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Financial toxicity linked to survival time in head and neck cancer

Article Type
Changed
Fri, 03/19/2021 - 17:06

 

Worries about out-of-pocket costs of treatment they are receiving – so-called “financial toxicity” – may harm outcomes for patients with cancer, new research suggests.

The study found that patients with head and neck cancer who were worried about their finances had approximately double the risk of dying when compared to patients without such worries.

The findings were published in Oral Oncology.

“This is the first time that financial worry was shown to impact survival,” senior author Anurag Singh, MD, of Roswell Park Cancer Center, Buffalo, N.Y., told this news organization.

“The association we found was very strong and very concerning,” he said. “If you are worried about your finances, your risk of dying is roughly double.”

Dr. Singh emphasized that the risk of dying was not related to missing treatment due to financial concerns. Although it has been reported that as many as a quarter of all patients with cancer choose not to fill a prescription because of cost, this was not the case for the current study population.

“Our patients all finished on time and did not skip treatments,” Dr. Singh said.

Dr. Singh suggests these results could be extrapolated to the larger cancer population, as many cancer types require long treatments, expensive targeted agents, and surgery. “It is possible, and we are studying it in lung, breast, and prostate cancer patients,” he said.

The problem of financial toxicity has been widely reported. However, few solutions have emerged, especially those that can be implemented immediately. Dr. Singh said his institution has begun a referral program and plans to publish on this soon.

“We have been utilizing financial counselors for our head and neck patients for more than 3 years,” he said. “This has stabilized the amount of financial worry during the course of treatment – meaning it didn’t get worse while the patient was undergoing treatment.”

Financial worries linked to worse outcomes

In the article, Dr. Singh and colleagues explained that they studied patients with head and neck cancer because medical and out-of-pocket expenses are higher for this type of tumor compared with other malignancies.

Previous studies have shown that patients with head and neck cancer are at risk for worsening quality of life due to financial toxicity, and one study showed that more than two out of three such patients relied on cost-coping strategies, such as selling personal assets or taking credit card loans (J Onc Pract. 2017;13:e310-8).

For their study, Dr. Singh and colleagues conducted a retrospective review of 284 patients treated at Roswell Park Comprehensive Cancer Center with definitive or postoperative radiation therapy between 2013 and 2017. The median age of patients was 61 years, and more than three-quarters were men (77.5%).

Of this group, 204 patients (71.8%) received definitive radiation, and 80 patients (28.2%) were treated with adjuvant radiation. Chemotherapy was used for 237 patients (83.5%), usually cisplatin. The median follow-up was 39.9 months.

At baseline, 41 (14.4%) patients reported a high level of financial difficulties, and the rate of relapse was higher among these patients.

In the group of patients with financial difficulties, 14 of 41 (33%) patients had a relapse (7 distant, 7 local). Subsequent treatments included none (n = 6, 42.9%), systemic therapy (n = 5, 35.7%), and surgery (n = 3, 21.4%). Three patients (21.4%) received immunotherapy at some point during treatment.

Among patients who reported low financial difficulty at baseline, 50 of 243 patients (20.6%) had a relapse (34 distant, 16 local). Subsequent treatments included none (n = 15, 30%), systemic therapy (n = 25, 50%), and surgery (n = 10, 20%). Fourteen patients (28%) received immunotherapy at some point during treatment.

The researchers noted there was no significant association between financial difficulties and receipt of additional treatments (P = .36) or immunotherapy (P = .62).

However, on multivariable analysis, they found a significant association between financial difficulties and worse overall survival (hazard ratio [HR], 1.75; P = .03) and cancer-specific survival (HR, 2.28; P = .003).

When the team narrowed their focus to 66 patients matched with well-balanced baseline characteristics, the significant association was even more pronounced. A high level of financial difficulties remained associated with worse overall survival (HR, 2.72; P = .04) and cancer-specific survival (HR, 3.75; P = .02).

The team noted that an earlier study (J Clin Oncol. 2016;34:980-6) found a higher risk of death among patients with cancer who filed for bankruptcy than among those who hadn’t. The adjusted mortality among cancer patients who filed for bankruptcy was nearly double (HR, 1.79; 95% confidence interval, 1.64-1.96). Colorectal, prostate, and thyroid cancers had the highest hazard ratios.

The hazard ratios for overall survival in the overall and matched-pair populations in the current study (1.75 and 2.72) are consistent with the overall cohort hazard ratio of 1.79 reported in the 2016 study, according to Dr. Singh and colleagues.

“If confirmed in other cohorts, this would suggest that relatively mild financial toxicity at baseline may have the same impact on mortality as an extreme consequence like post-therapy bankruptcy,” Dr. Singh and colleagues wrote.

Their study was supported by the National Cancer Institute Cancer Center. The authors declared no disclosures.

A version of this article first appeared on Medscape.com.

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Worries about out-of-pocket costs of treatment they are receiving – so-called “financial toxicity” – may harm outcomes for patients with cancer, new research suggests.

The study found that patients with head and neck cancer who were worried about their finances had approximately double the risk of dying when compared to patients without such worries.

The findings were published in Oral Oncology.

“This is the first time that financial worry was shown to impact survival,” senior author Anurag Singh, MD, of Roswell Park Cancer Center, Buffalo, N.Y., told this news organization.

“The association we found was very strong and very concerning,” he said. “If you are worried about your finances, your risk of dying is roughly double.”

Dr. Singh emphasized that the risk of dying was not related to missing treatment due to financial concerns. Although it has been reported that as many as a quarter of all patients with cancer choose not to fill a prescription because of cost, this was not the case for the current study population.

“Our patients all finished on time and did not skip treatments,” Dr. Singh said.

Dr. Singh suggests these results could be extrapolated to the larger cancer population, as many cancer types require long treatments, expensive targeted agents, and surgery. “It is possible, and we are studying it in lung, breast, and prostate cancer patients,” he said.

The problem of financial toxicity has been widely reported. However, few solutions have emerged, especially those that can be implemented immediately. Dr. Singh said his institution has begun a referral program and plans to publish on this soon.

“We have been utilizing financial counselors for our head and neck patients for more than 3 years,” he said. “This has stabilized the amount of financial worry during the course of treatment – meaning it didn’t get worse while the patient was undergoing treatment.”

Financial worries linked to worse outcomes

In the article, Dr. Singh and colleagues explained that they studied patients with head and neck cancer because medical and out-of-pocket expenses are higher for this type of tumor compared with other malignancies.

Previous studies have shown that patients with head and neck cancer are at risk for worsening quality of life due to financial toxicity, and one study showed that more than two out of three such patients relied on cost-coping strategies, such as selling personal assets or taking credit card loans (J Onc Pract. 2017;13:e310-8).

For their study, Dr. Singh and colleagues conducted a retrospective review of 284 patients treated at Roswell Park Comprehensive Cancer Center with definitive or postoperative radiation therapy between 2013 and 2017. The median age of patients was 61 years, and more than three-quarters were men (77.5%).

Of this group, 204 patients (71.8%) received definitive radiation, and 80 patients (28.2%) were treated with adjuvant radiation. Chemotherapy was used for 237 patients (83.5%), usually cisplatin. The median follow-up was 39.9 months.

At baseline, 41 (14.4%) patients reported a high level of financial difficulties, and the rate of relapse was higher among these patients.

In the group of patients with financial difficulties, 14 of 41 (33%) patients had a relapse (7 distant, 7 local). Subsequent treatments included none (n = 6, 42.9%), systemic therapy (n = 5, 35.7%), and surgery (n = 3, 21.4%). Three patients (21.4%) received immunotherapy at some point during treatment.

Among patients who reported low financial difficulty at baseline, 50 of 243 patients (20.6%) had a relapse (34 distant, 16 local). Subsequent treatments included none (n = 15, 30%), systemic therapy (n = 25, 50%), and surgery (n = 10, 20%). Fourteen patients (28%) received immunotherapy at some point during treatment.

The researchers noted there was no significant association between financial difficulties and receipt of additional treatments (P = .36) or immunotherapy (P = .62).

However, on multivariable analysis, they found a significant association between financial difficulties and worse overall survival (hazard ratio [HR], 1.75; P = .03) and cancer-specific survival (HR, 2.28; P = .003).

When the team narrowed their focus to 66 patients matched with well-balanced baseline characteristics, the significant association was even more pronounced. A high level of financial difficulties remained associated with worse overall survival (HR, 2.72; P = .04) and cancer-specific survival (HR, 3.75; P = .02).

The team noted that an earlier study (J Clin Oncol. 2016;34:980-6) found a higher risk of death among patients with cancer who filed for bankruptcy than among those who hadn’t. The adjusted mortality among cancer patients who filed for bankruptcy was nearly double (HR, 1.79; 95% confidence interval, 1.64-1.96). Colorectal, prostate, and thyroid cancers had the highest hazard ratios.

The hazard ratios for overall survival in the overall and matched-pair populations in the current study (1.75 and 2.72) are consistent with the overall cohort hazard ratio of 1.79 reported in the 2016 study, according to Dr. Singh and colleagues.

“If confirmed in other cohorts, this would suggest that relatively mild financial toxicity at baseline may have the same impact on mortality as an extreme consequence like post-therapy bankruptcy,” Dr. Singh and colleagues wrote.

Their study was supported by the National Cancer Institute Cancer Center. The authors declared no disclosures.

A version of this article first appeared on Medscape.com.

 

Worries about out-of-pocket costs of treatment they are receiving – so-called “financial toxicity” – may harm outcomes for patients with cancer, new research suggests.

The study found that patients with head and neck cancer who were worried about their finances had approximately double the risk of dying when compared to patients without such worries.

The findings were published in Oral Oncology.

“This is the first time that financial worry was shown to impact survival,” senior author Anurag Singh, MD, of Roswell Park Cancer Center, Buffalo, N.Y., told this news organization.

“The association we found was very strong and very concerning,” he said. “If you are worried about your finances, your risk of dying is roughly double.”

Dr. Singh emphasized that the risk of dying was not related to missing treatment due to financial concerns. Although it has been reported that as many as a quarter of all patients with cancer choose not to fill a prescription because of cost, this was not the case for the current study population.

“Our patients all finished on time and did not skip treatments,” Dr. Singh said.

Dr. Singh suggests these results could be extrapolated to the larger cancer population, as many cancer types require long treatments, expensive targeted agents, and surgery. “It is possible, and we are studying it in lung, breast, and prostate cancer patients,” he said.

The problem of financial toxicity has been widely reported. However, few solutions have emerged, especially those that can be implemented immediately. Dr. Singh said his institution has begun a referral program and plans to publish on this soon.

“We have been utilizing financial counselors for our head and neck patients for more than 3 years,” he said. “This has stabilized the amount of financial worry during the course of treatment – meaning it didn’t get worse while the patient was undergoing treatment.”

Financial worries linked to worse outcomes

In the article, Dr. Singh and colleagues explained that they studied patients with head and neck cancer because medical and out-of-pocket expenses are higher for this type of tumor compared with other malignancies.

Previous studies have shown that patients with head and neck cancer are at risk for worsening quality of life due to financial toxicity, and one study showed that more than two out of three such patients relied on cost-coping strategies, such as selling personal assets or taking credit card loans (J Onc Pract. 2017;13:e310-8).

For their study, Dr. Singh and colleagues conducted a retrospective review of 284 patients treated at Roswell Park Comprehensive Cancer Center with definitive or postoperative radiation therapy between 2013 and 2017. The median age of patients was 61 years, and more than three-quarters were men (77.5%).

Of this group, 204 patients (71.8%) received definitive radiation, and 80 patients (28.2%) were treated with adjuvant radiation. Chemotherapy was used for 237 patients (83.5%), usually cisplatin. The median follow-up was 39.9 months.

At baseline, 41 (14.4%) patients reported a high level of financial difficulties, and the rate of relapse was higher among these patients.

In the group of patients with financial difficulties, 14 of 41 (33%) patients had a relapse (7 distant, 7 local). Subsequent treatments included none (n = 6, 42.9%), systemic therapy (n = 5, 35.7%), and surgery (n = 3, 21.4%). Three patients (21.4%) received immunotherapy at some point during treatment.

Among patients who reported low financial difficulty at baseline, 50 of 243 patients (20.6%) had a relapse (34 distant, 16 local). Subsequent treatments included none (n = 15, 30%), systemic therapy (n = 25, 50%), and surgery (n = 10, 20%). Fourteen patients (28%) received immunotherapy at some point during treatment.

The researchers noted there was no significant association between financial difficulties and receipt of additional treatments (P = .36) or immunotherapy (P = .62).

However, on multivariable analysis, they found a significant association between financial difficulties and worse overall survival (hazard ratio [HR], 1.75; P = .03) and cancer-specific survival (HR, 2.28; P = .003).

When the team narrowed their focus to 66 patients matched with well-balanced baseline characteristics, the significant association was even more pronounced. A high level of financial difficulties remained associated with worse overall survival (HR, 2.72; P = .04) and cancer-specific survival (HR, 3.75; P = .02).

The team noted that an earlier study (J Clin Oncol. 2016;34:980-6) found a higher risk of death among patients with cancer who filed for bankruptcy than among those who hadn’t. The adjusted mortality among cancer patients who filed for bankruptcy was nearly double (HR, 1.79; 95% confidence interval, 1.64-1.96). Colorectal, prostate, and thyroid cancers had the highest hazard ratios.

The hazard ratios for overall survival in the overall and matched-pair populations in the current study (1.75 and 2.72) are consistent with the overall cohort hazard ratio of 1.79 reported in the 2016 study, according to Dr. Singh and colleagues.

“If confirmed in other cohorts, this would suggest that relatively mild financial toxicity at baseline may have the same impact on mortality as an extreme consequence like post-therapy bankruptcy,” Dr. Singh and colleagues wrote.

Their study was supported by the National Cancer Institute Cancer Center. The authors declared no disclosures.

A version of this article first appeared on Medscape.com.

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Increase in thyroid cancer rates points to overscreening

Article Type
Changed
Wed, 03/17/2021 - 14:30

 

The incidence of thyroid cancer cases has increased markedly since the late 1990s, although rates vary widely between countries, and the increases have been largely confined to the papillary subtype, suggests a new population-based study spanning 25 countries.

The researchers say this is “likely to be due to the effect of intense scrutiny of the thyroid gland ... in middle-aged individuals” with sensitive imaging such as ultrasonography or CT.

There is “a lot of evidence” to suggest that this is leading to overdiagnosis, lead author Adalberto Miranda-Filho, PhD, told this news organization. The degree of overdiagnosis depends on the “diagnostic pressure” resulting from opportunistic screening.

The potential for cancer overdiagnosis, including thyroid cancer, was recently estimated to be about 20% for five common types, and there have been calls to relabel low-risk lesions as something other than cancer.

Dr. Miranda-Filho does not believe that subclinical papillary thyroid cancer should be renamed, because that would “require agreement of pathologists and other researchers,” although he said it is “important to explain that not all ‘cancers’ can evolve into a life-threatening disease.”

Screening for thyroid cancer is not currently recommended because it could increase the risk for patient harms without improving outcomes, explained Dr. Miranda-Filho of the Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France.

The research was published on March 1 in The Lancet Diabetes and Endocrinology.
 

Papillary thyroid cancers increased in all countries

Thyroid cancer, which includes a range of histologic subtypes, accounts for 3% of cancer diagnoses globally, the team writes. It is estimated that there were 586,000 new patients in 2020.

Recent evidence suggests the incidence has risen substantially in many high- and medium-income countries over the past 30 years, although there is wide variation between and within populations. Moreover, mortality rates for thyroid cancer have decreased or remained stable.

To investigate this further, the French researchers examined data on thyroid cancer incidence collated by the IARC for the period 1998-2012. They focused on 25 countries from Europe, the Americas, Asia, and Oceania, which have cancer registries that cover more than 2 million of their population.

The analyses were restricted to individuals aged 20-84 years, and the proportion of cases of unspecified thyroid cancer had to be less than 10%.

Data on almost 150,000 thyroid cancer cases were examined, including 59,499 from South Korea, 15,535 from the United States, 15,158 from Canada, 8,684 from the United Kingdom, 8,106 from Australia, and 3,806 from China.

Across all countries, papillary thyroid cancer was the main contributor to thyroid cancer cases. Despite wide variations between countries, it was the only histologic subtype that increased in incidence in all countries.

For the period 2008-2012, the age-standardized incidence rate for papillary thyroid cancer in women ranged from 4.3 to 5.3 per 100,000 person-years in the Netherlands, the United Kingdom, and Denmark to 143.3 cases per 100,000 person-years in South Korea.

Among men, the age-standardized incidence rate ranged from 1.2 to 1.6 per 100,000 person-years in Thailand, Bulgaria, and the Netherlands to 30.7 per 100,000 person-years in South Korea.

Over the whole study period, rates of papillary thyroid cancer increased in both men and women, with large variability between countries. The increases in women were rapid and exceeded 20 cases per 100,000 in several countries, most notably, South Korea.

Interestingly, incidence rates in South Korea, China, Japan, and Turkey were low and stable until the 2000s and then rose markedly, whereas the increase in incidence in the United States, Austria, Croatia, Germany, Slovenia, Spain, Lithuania, and Bulgaria stabilized around 2009.
 

 

 

Not much change in incidence rates for other subtypes of thyroid cancer

For other histologic subtypes of thyroid cancer, the trends in incidence rates were relatively stable and low.

However, some countries, such as the United States, China, South Korea, Turkey, and some Northern European countries, saw increases in follicular thyroid cancer, albeit at much lower rates than for papillary thyroid cancer.

Overall, age-standardized rates for follicular thyroid cancer ranged from 0.5 to 2.5 per 100,000 person-years among women and from 0.3 to 1.5 per 100,000 person-years among men. Rates for medullary thyroid cancer were less than one per 100,000 person-years among men and women. For the anaplastic subtype, rates were less than 0.2 per 100,000 person-years.

The team notes that small decreases in anaplastic thyroid cancer rates across the study period were recorded in 21 countries, including Colombia, Lithuania, Bulgaria, Slovenia, Germany, and Norway.

However, Dr. Miranda-Filho said that overall, the incidence rate of anaplastic thyroid cancer “seems to be not affected by the intensity of screening,” whereas the “lack of evidence” on changing trends for follicular disease suggests that opportunistic screening allows only non–life-threatening tumors to emerge “from a large reservoir of subclinical asymptomatic neoplasms in the thyroid glands.”

The study was supported by the French Institut National du Cancer, the Italian Association for Cancer Research, and the Italian Ministry of Health to Centro di Riferimento Oncologico di Aviano. The authors have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

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The incidence of thyroid cancer cases has increased markedly since the late 1990s, although rates vary widely between countries, and the increases have been largely confined to the papillary subtype, suggests a new population-based study spanning 25 countries.

The researchers say this is “likely to be due to the effect of intense scrutiny of the thyroid gland ... in middle-aged individuals” with sensitive imaging such as ultrasonography or CT.

There is “a lot of evidence” to suggest that this is leading to overdiagnosis, lead author Adalberto Miranda-Filho, PhD, told this news organization. The degree of overdiagnosis depends on the “diagnostic pressure” resulting from opportunistic screening.

The potential for cancer overdiagnosis, including thyroid cancer, was recently estimated to be about 20% for five common types, and there have been calls to relabel low-risk lesions as something other than cancer.

Dr. Miranda-Filho does not believe that subclinical papillary thyroid cancer should be renamed, because that would “require agreement of pathologists and other researchers,” although he said it is “important to explain that not all ‘cancers’ can evolve into a life-threatening disease.”

Screening for thyroid cancer is not currently recommended because it could increase the risk for patient harms without improving outcomes, explained Dr. Miranda-Filho of the Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France.

The research was published on March 1 in The Lancet Diabetes and Endocrinology.
 

Papillary thyroid cancers increased in all countries

Thyroid cancer, which includes a range of histologic subtypes, accounts for 3% of cancer diagnoses globally, the team writes. It is estimated that there were 586,000 new patients in 2020.

Recent evidence suggests the incidence has risen substantially in many high- and medium-income countries over the past 30 years, although there is wide variation between and within populations. Moreover, mortality rates for thyroid cancer have decreased or remained stable.

To investigate this further, the French researchers examined data on thyroid cancer incidence collated by the IARC for the period 1998-2012. They focused on 25 countries from Europe, the Americas, Asia, and Oceania, which have cancer registries that cover more than 2 million of their population.

The analyses were restricted to individuals aged 20-84 years, and the proportion of cases of unspecified thyroid cancer had to be less than 10%.

Data on almost 150,000 thyroid cancer cases were examined, including 59,499 from South Korea, 15,535 from the United States, 15,158 from Canada, 8,684 from the United Kingdom, 8,106 from Australia, and 3,806 from China.

Across all countries, papillary thyroid cancer was the main contributor to thyroid cancer cases. Despite wide variations between countries, it was the only histologic subtype that increased in incidence in all countries.

For the period 2008-2012, the age-standardized incidence rate for papillary thyroid cancer in women ranged from 4.3 to 5.3 per 100,000 person-years in the Netherlands, the United Kingdom, and Denmark to 143.3 cases per 100,000 person-years in South Korea.

Among men, the age-standardized incidence rate ranged from 1.2 to 1.6 per 100,000 person-years in Thailand, Bulgaria, and the Netherlands to 30.7 per 100,000 person-years in South Korea.

Over the whole study period, rates of papillary thyroid cancer increased in both men and women, with large variability between countries. The increases in women were rapid and exceeded 20 cases per 100,000 in several countries, most notably, South Korea.

Interestingly, incidence rates in South Korea, China, Japan, and Turkey were low and stable until the 2000s and then rose markedly, whereas the increase in incidence in the United States, Austria, Croatia, Germany, Slovenia, Spain, Lithuania, and Bulgaria stabilized around 2009.
 

 

 

Not much change in incidence rates for other subtypes of thyroid cancer

For other histologic subtypes of thyroid cancer, the trends in incidence rates were relatively stable and low.

However, some countries, such as the United States, China, South Korea, Turkey, and some Northern European countries, saw increases in follicular thyroid cancer, albeit at much lower rates than for papillary thyroid cancer.

Overall, age-standardized rates for follicular thyroid cancer ranged from 0.5 to 2.5 per 100,000 person-years among women and from 0.3 to 1.5 per 100,000 person-years among men. Rates for medullary thyroid cancer were less than one per 100,000 person-years among men and women. For the anaplastic subtype, rates were less than 0.2 per 100,000 person-years.

The team notes that small decreases in anaplastic thyroid cancer rates across the study period were recorded in 21 countries, including Colombia, Lithuania, Bulgaria, Slovenia, Germany, and Norway.

However, Dr. Miranda-Filho said that overall, the incidence rate of anaplastic thyroid cancer “seems to be not affected by the intensity of screening,” whereas the “lack of evidence” on changing trends for follicular disease suggests that opportunistic screening allows only non–life-threatening tumors to emerge “from a large reservoir of subclinical asymptomatic neoplasms in the thyroid glands.”

The study was supported by the French Institut National du Cancer, the Italian Association for Cancer Research, and the Italian Ministry of Health to Centro di Riferimento Oncologico di Aviano. The authors have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

 

The incidence of thyroid cancer cases has increased markedly since the late 1990s, although rates vary widely between countries, and the increases have been largely confined to the papillary subtype, suggests a new population-based study spanning 25 countries.

The researchers say this is “likely to be due to the effect of intense scrutiny of the thyroid gland ... in middle-aged individuals” with sensitive imaging such as ultrasonography or CT.

There is “a lot of evidence” to suggest that this is leading to overdiagnosis, lead author Adalberto Miranda-Filho, PhD, told this news organization. The degree of overdiagnosis depends on the “diagnostic pressure” resulting from opportunistic screening.

The potential for cancer overdiagnosis, including thyroid cancer, was recently estimated to be about 20% for five common types, and there have been calls to relabel low-risk lesions as something other than cancer.

Dr. Miranda-Filho does not believe that subclinical papillary thyroid cancer should be renamed, because that would “require agreement of pathologists and other researchers,” although he said it is “important to explain that not all ‘cancers’ can evolve into a life-threatening disease.”

Screening for thyroid cancer is not currently recommended because it could increase the risk for patient harms without improving outcomes, explained Dr. Miranda-Filho of the Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France.

The research was published on March 1 in The Lancet Diabetes and Endocrinology.
 

Papillary thyroid cancers increased in all countries

Thyroid cancer, which includes a range of histologic subtypes, accounts for 3% of cancer diagnoses globally, the team writes. It is estimated that there were 586,000 new patients in 2020.

Recent evidence suggests the incidence has risen substantially in many high- and medium-income countries over the past 30 years, although there is wide variation between and within populations. Moreover, mortality rates for thyroid cancer have decreased or remained stable.

To investigate this further, the French researchers examined data on thyroid cancer incidence collated by the IARC for the period 1998-2012. They focused on 25 countries from Europe, the Americas, Asia, and Oceania, which have cancer registries that cover more than 2 million of their population.

The analyses were restricted to individuals aged 20-84 years, and the proportion of cases of unspecified thyroid cancer had to be less than 10%.

Data on almost 150,000 thyroid cancer cases were examined, including 59,499 from South Korea, 15,535 from the United States, 15,158 from Canada, 8,684 from the United Kingdom, 8,106 from Australia, and 3,806 from China.

Across all countries, papillary thyroid cancer was the main contributor to thyroid cancer cases. Despite wide variations between countries, it was the only histologic subtype that increased in incidence in all countries.

For the period 2008-2012, the age-standardized incidence rate for papillary thyroid cancer in women ranged from 4.3 to 5.3 per 100,000 person-years in the Netherlands, the United Kingdom, and Denmark to 143.3 cases per 100,000 person-years in South Korea.

Among men, the age-standardized incidence rate ranged from 1.2 to 1.6 per 100,000 person-years in Thailand, Bulgaria, and the Netherlands to 30.7 per 100,000 person-years in South Korea.

Over the whole study period, rates of papillary thyroid cancer increased in both men and women, with large variability between countries. The increases in women were rapid and exceeded 20 cases per 100,000 in several countries, most notably, South Korea.

Interestingly, incidence rates in South Korea, China, Japan, and Turkey were low and stable until the 2000s and then rose markedly, whereas the increase in incidence in the United States, Austria, Croatia, Germany, Slovenia, Spain, Lithuania, and Bulgaria stabilized around 2009.
 

 

 

Not much change in incidence rates for other subtypes of thyroid cancer

For other histologic subtypes of thyroid cancer, the trends in incidence rates were relatively stable and low.

However, some countries, such as the United States, China, South Korea, Turkey, and some Northern European countries, saw increases in follicular thyroid cancer, albeit at much lower rates than for papillary thyroid cancer.

Overall, age-standardized rates for follicular thyroid cancer ranged from 0.5 to 2.5 per 100,000 person-years among women and from 0.3 to 1.5 per 100,000 person-years among men. Rates for medullary thyroid cancer were less than one per 100,000 person-years among men and women. For the anaplastic subtype, rates were less than 0.2 per 100,000 person-years.

The team notes that small decreases in anaplastic thyroid cancer rates across the study period were recorded in 21 countries, including Colombia, Lithuania, Bulgaria, Slovenia, Germany, and Norway.

However, Dr. Miranda-Filho said that overall, the incidence rate of anaplastic thyroid cancer “seems to be not affected by the intensity of screening,” whereas the “lack of evidence” on changing trends for follicular disease suggests that opportunistic screening allows only non–life-threatening tumors to emerge “from a large reservoir of subclinical asymptomatic neoplasms in the thyroid glands.”

The study was supported by the French Institut National du Cancer, the Italian Association for Cancer Research, and the Italian Ministry of Health to Centro di Riferimento Oncologico di Aviano. The authors have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

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Don’t delay: Cancer patients need both doses of COVID vaccine

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Fri, 12/16/2022 - 12:34

 

The first report on responses to COVID-19 vaccination among patients with cancer suggests that, for these patients, the immune response that occurs after the first dose of vaccine is reduced, in comparison with the response that occurs in healthy individuals.

The new findings, which are soon to be published as a preprint, cast doubt on the current U.K. policy of delaying the second dose of the vaccine.

Delaying the second dose can leave most patients with cancer wholly or partially unprotected, according to the researchers. Moreover, such a delay has implications for transmission of SARS-CoV-2 in the cancer patient’s environs as well as for the evolution of virus variants that could be of concern, the researchers concluded.

The data come from a British study that included 151 patients with cancer and 54 healthy control persons. All participants received the COVID-19 mRNA BNT162b2 vaccine (Pfizer-BioNTech).

This vaccine requires two doses. The first few participants in this study were given the second dose 21 days after they had received the first dose, but then national guidelines changed, and the remaining participants had to wait 12 weeks to receive their second dose.

The researchers reported that, among health controls, the immune efficacy of the first dose was very high (97% efficacious). By contrast, among patients with solid tumors, the immune efficacy of a single dose was strikingly low (39%), and it was even lower in patients with hematologic malignancies (13%).

The second dose of vaccine greatly and rapidly increased the immune efficacy in patients with solid tumors (95% within 2 weeks of receiving the second dose), the researchers added.

Too few patients with hematologic cancers had received the second dose before the study ended for clear conclusions to be drawn. Nevertheless, the available data suggest that 50% of patients with hematologic cancers who had received the booster at day 21 were seropositive at 5 weeks vs. only 8% of those who had not received the booster.

“Our data provide the first real-world evidence of immune efficacy following one dose of the Pfizer vaccine in immunocompromised patient populations [and] clearly show that the poor one-dose efficacy in cancer patients can be rescued with an early booster at day 21,” commented senior author Sheeba Irshad, MD, senior clinical lecturer, King’s College London.

“Based on our findings, we would recommend an urgent review of the vaccine strategy for clinically extremely vulnerable groups. Until then, it is important that cancer patients continue to observe all public health measures in place, such as social distancing and shielding when attending hospitals, even after vaccination,” Dr. Irshad added.

The paper, with first author Leticia Monin-Aldama, PhD, is scheduled to appear on the preprint server medRxiv. It has not undergone peer review. The paper was distributed to journalists, with comments from experts not involved in the study, by the UK Science Media Centre.

These data are “of immediate importance” to patients with cancer, commented Shoba Amarnath, PhD, Newcastle University research fellow, Laboratory of T-cell Regulation, Newcastle University Center for Cancer, Newcastle upon Tyne, England.

“These findings are consistent with our understanding. … We know that the immune system within cancer patients is compromised as compared to healthy controls,” Dr. Amarnath said. “The data in the study support the notion that, in solid cancer patients, a considerable delay in second dose will extend the period when cancer patients are at risk of SARS-CoV-2 infection.”

Although more data are required, “this study does raise the issue of whether patients with cancer, other diseases, or those undergoing therapies that affect the body’s immune response should be fast-tracked for their second vaccine dose,” commented Lawrence Young, PhD, professor of molecular oncology and director of the Warwick Cancer Research Center, University of Warwick, Coventry, England.

Stephen Evans, MSc, professor of pharmacoepidemiology, London School of Hygiene and Tropical Medicine, underlined that the study is “essentially” observational and “inevitable limitations must be taken into account.

“Nevertheless, these results do suggest that the vaccines may well not protect those patients with cancer as well as those without cancer,” Mr. Evans said. He added that it is “important that this population continues to observe all COVID-19–associated measures, such as social distancing and shielding when attending hospitals, even after vaccination.”

 

 

Study details

Previous studies have shown that some patients with cancer have prolonged responses to SARS-CoV-2 infection, with ongoing immune dysregulation, inefficient seroconversion, and prolonged viral shedding.

There are few data, however, on how these patients respond to COVID-19 vaccination. The authors point out that, among the 18,860 individuals who received the Pfizer vaccine during its development trials, “none with an active oncological diagnosis was included.”

To investigate this issue, they launched the SARS-CoV-2 for Cancer Patients (SOAP-02) study.

The 151 patients with cancer who participated in this study were mostly elderly, the authors noted (75% were older than 65 years; the median age was 73 years). The majority (63%) had solid-tumor malignancies. Of those, 8% had late-stage disease and had been living with their cancer for more than 24 months.

The healthy control persons were vaccine-eligible primary health care workers who were not age matched to the cancer patients.

All participants received the first dose of vaccine; 31 (of 151) patients with cancer and 16 (of 54) healthy control persons received the second dose on day 21.

The remaining participants were scheduled to receive their second dose 12 weeks later (after the study ended), in line with the changes in the national guidelines.

The team reported that, approximately 21 days after receiving the first vaccine dose, the immune efficacy of the vaccine was estimated to be 97% among healthy control persons vs. 39% for patients with solid tumors and only 13% for those with hematologic malignancies (P < .0001 for both).

T-cell responses, as assessed via interferon-gamma and/or interleukin-2 production, were observed in 82% of healthy control persons, 71% of patients with solid tumors, and 50% of those with hematologic cancers.

Vaccine boosting at day 21 resulted in immune efficacy of 100% for healthy control persons and 95% for patients with solid tumors. In contrast, only 43% of those who did not receive the second dose were seropositive 2 weeks later.

Further analysis suggested that participants who did not have a serologic response were “spread evenly” across different cancer types, but the reduced responses were more frequent among patients who had received the vaccine within 15 days of cancer treatment, especially chemotherapy, and had undergone intensive treatments.

The SOAP study is sponsored by King’s College London and Guy’s and St. Thomas Trust Foundation NHS Trust. It is funded from grants from the KCL Charity, Cancer Research UK, and program grants from Breast Cancer Now. The investigators have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

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The first report on responses to COVID-19 vaccination among patients with cancer suggests that, for these patients, the immune response that occurs after the first dose of vaccine is reduced, in comparison with the response that occurs in healthy individuals.

The new findings, which are soon to be published as a preprint, cast doubt on the current U.K. policy of delaying the second dose of the vaccine.

Delaying the second dose can leave most patients with cancer wholly or partially unprotected, according to the researchers. Moreover, such a delay has implications for transmission of SARS-CoV-2 in the cancer patient’s environs as well as for the evolution of virus variants that could be of concern, the researchers concluded.

The data come from a British study that included 151 patients with cancer and 54 healthy control persons. All participants received the COVID-19 mRNA BNT162b2 vaccine (Pfizer-BioNTech).

This vaccine requires two doses. The first few participants in this study were given the second dose 21 days after they had received the first dose, but then national guidelines changed, and the remaining participants had to wait 12 weeks to receive their second dose.

The researchers reported that, among health controls, the immune efficacy of the first dose was very high (97% efficacious). By contrast, among patients with solid tumors, the immune efficacy of a single dose was strikingly low (39%), and it was even lower in patients with hematologic malignancies (13%).

The second dose of vaccine greatly and rapidly increased the immune efficacy in patients with solid tumors (95% within 2 weeks of receiving the second dose), the researchers added.

Too few patients with hematologic cancers had received the second dose before the study ended for clear conclusions to be drawn. Nevertheless, the available data suggest that 50% of patients with hematologic cancers who had received the booster at day 21 were seropositive at 5 weeks vs. only 8% of those who had not received the booster.

“Our data provide the first real-world evidence of immune efficacy following one dose of the Pfizer vaccine in immunocompromised patient populations [and] clearly show that the poor one-dose efficacy in cancer patients can be rescued with an early booster at day 21,” commented senior author Sheeba Irshad, MD, senior clinical lecturer, King’s College London.

“Based on our findings, we would recommend an urgent review of the vaccine strategy for clinically extremely vulnerable groups. Until then, it is important that cancer patients continue to observe all public health measures in place, such as social distancing and shielding when attending hospitals, even after vaccination,” Dr. Irshad added.

The paper, with first author Leticia Monin-Aldama, PhD, is scheduled to appear on the preprint server medRxiv. It has not undergone peer review. The paper was distributed to journalists, with comments from experts not involved in the study, by the UK Science Media Centre.

These data are “of immediate importance” to patients with cancer, commented Shoba Amarnath, PhD, Newcastle University research fellow, Laboratory of T-cell Regulation, Newcastle University Center for Cancer, Newcastle upon Tyne, England.

“These findings are consistent with our understanding. … We know that the immune system within cancer patients is compromised as compared to healthy controls,” Dr. Amarnath said. “The data in the study support the notion that, in solid cancer patients, a considerable delay in second dose will extend the period when cancer patients are at risk of SARS-CoV-2 infection.”

Although more data are required, “this study does raise the issue of whether patients with cancer, other diseases, or those undergoing therapies that affect the body’s immune response should be fast-tracked for their second vaccine dose,” commented Lawrence Young, PhD, professor of molecular oncology and director of the Warwick Cancer Research Center, University of Warwick, Coventry, England.

Stephen Evans, MSc, professor of pharmacoepidemiology, London School of Hygiene and Tropical Medicine, underlined that the study is “essentially” observational and “inevitable limitations must be taken into account.

“Nevertheless, these results do suggest that the vaccines may well not protect those patients with cancer as well as those without cancer,” Mr. Evans said. He added that it is “important that this population continues to observe all COVID-19–associated measures, such as social distancing and shielding when attending hospitals, even after vaccination.”

 

 

Study details

Previous studies have shown that some patients with cancer have prolonged responses to SARS-CoV-2 infection, with ongoing immune dysregulation, inefficient seroconversion, and prolonged viral shedding.

There are few data, however, on how these patients respond to COVID-19 vaccination. The authors point out that, among the 18,860 individuals who received the Pfizer vaccine during its development trials, “none with an active oncological diagnosis was included.”

To investigate this issue, they launched the SARS-CoV-2 for Cancer Patients (SOAP-02) study.

The 151 patients with cancer who participated in this study were mostly elderly, the authors noted (75% were older than 65 years; the median age was 73 years). The majority (63%) had solid-tumor malignancies. Of those, 8% had late-stage disease and had been living with their cancer for more than 24 months.

The healthy control persons were vaccine-eligible primary health care workers who were not age matched to the cancer patients.

All participants received the first dose of vaccine; 31 (of 151) patients with cancer and 16 (of 54) healthy control persons received the second dose on day 21.

The remaining participants were scheduled to receive their second dose 12 weeks later (after the study ended), in line with the changes in the national guidelines.

The team reported that, approximately 21 days after receiving the first vaccine dose, the immune efficacy of the vaccine was estimated to be 97% among healthy control persons vs. 39% for patients with solid tumors and only 13% for those with hematologic malignancies (P < .0001 for both).

T-cell responses, as assessed via interferon-gamma and/or interleukin-2 production, were observed in 82% of healthy control persons, 71% of patients with solid tumors, and 50% of those with hematologic cancers.

Vaccine boosting at day 21 resulted in immune efficacy of 100% for healthy control persons and 95% for patients with solid tumors. In contrast, only 43% of those who did not receive the second dose were seropositive 2 weeks later.

Further analysis suggested that participants who did not have a serologic response were “spread evenly” across different cancer types, but the reduced responses were more frequent among patients who had received the vaccine within 15 days of cancer treatment, especially chemotherapy, and had undergone intensive treatments.

The SOAP study is sponsored by King’s College London and Guy’s and St. Thomas Trust Foundation NHS Trust. It is funded from grants from the KCL Charity, Cancer Research UK, and program grants from Breast Cancer Now. The investigators have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

 

The first report on responses to COVID-19 vaccination among patients with cancer suggests that, for these patients, the immune response that occurs after the first dose of vaccine is reduced, in comparison with the response that occurs in healthy individuals.

The new findings, which are soon to be published as a preprint, cast doubt on the current U.K. policy of delaying the second dose of the vaccine.

Delaying the second dose can leave most patients with cancer wholly or partially unprotected, according to the researchers. Moreover, such a delay has implications for transmission of SARS-CoV-2 in the cancer patient’s environs as well as for the evolution of virus variants that could be of concern, the researchers concluded.

The data come from a British study that included 151 patients with cancer and 54 healthy control persons. All participants received the COVID-19 mRNA BNT162b2 vaccine (Pfizer-BioNTech).

This vaccine requires two doses. The first few participants in this study were given the second dose 21 days after they had received the first dose, but then national guidelines changed, and the remaining participants had to wait 12 weeks to receive their second dose.

The researchers reported that, among health controls, the immune efficacy of the first dose was very high (97% efficacious). By contrast, among patients with solid tumors, the immune efficacy of a single dose was strikingly low (39%), and it was even lower in patients with hematologic malignancies (13%).

The second dose of vaccine greatly and rapidly increased the immune efficacy in patients with solid tumors (95% within 2 weeks of receiving the second dose), the researchers added.

Too few patients with hematologic cancers had received the second dose before the study ended for clear conclusions to be drawn. Nevertheless, the available data suggest that 50% of patients with hematologic cancers who had received the booster at day 21 were seropositive at 5 weeks vs. only 8% of those who had not received the booster.

“Our data provide the first real-world evidence of immune efficacy following one dose of the Pfizer vaccine in immunocompromised patient populations [and] clearly show that the poor one-dose efficacy in cancer patients can be rescued with an early booster at day 21,” commented senior author Sheeba Irshad, MD, senior clinical lecturer, King’s College London.

“Based on our findings, we would recommend an urgent review of the vaccine strategy for clinically extremely vulnerable groups. Until then, it is important that cancer patients continue to observe all public health measures in place, such as social distancing and shielding when attending hospitals, even after vaccination,” Dr. Irshad added.

The paper, with first author Leticia Monin-Aldama, PhD, is scheduled to appear on the preprint server medRxiv. It has not undergone peer review. The paper was distributed to journalists, with comments from experts not involved in the study, by the UK Science Media Centre.

These data are “of immediate importance” to patients with cancer, commented Shoba Amarnath, PhD, Newcastle University research fellow, Laboratory of T-cell Regulation, Newcastle University Center for Cancer, Newcastle upon Tyne, England.

“These findings are consistent with our understanding. … We know that the immune system within cancer patients is compromised as compared to healthy controls,” Dr. Amarnath said. “The data in the study support the notion that, in solid cancer patients, a considerable delay in second dose will extend the period when cancer patients are at risk of SARS-CoV-2 infection.”

Although more data are required, “this study does raise the issue of whether patients with cancer, other diseases, or those undergoing therapies that affect the body’s immune response should be fast-tracked for their second vaccine dose,” commented Lawrence Young, PhD, professor of molecular oncology and director of the Warwick Cancer Research Center, University of Warwick, Coventry, England.

Stephen Evans, MSc, professor of pharmacoepidemiology, London School of Hygiene and Tropical Medicine, underlined that the study is “essentially” observational and “inevitable limitations must be taken into account.

“Nevertheless, these results do suggest that the vaccines may well not protect those patients with cancer as well as those without cancer,” Mr. Evans said. He added that it is “important that this population continues to observe all COVID-19–associated measures, such as social distancing and shielding when attending hospitals, even after vaccination.”

 

 

Study details

Previous studies have shown that some patients with cancer have prolonged responses to SARS-CoV-2 infection, with ongoing immune dysregulation, inefficient seroconversion, and prolonged viral shedding.

There are few data, however, on how these patients respond to COVID-19 vaccination. The authors point out that, among the 18,860 individuals who received the Pfizer vaccine during its development trials, “none with an active oncological diagnosis was included.”

To investigate this issue, they launched the SARS-CoV-2 for Cancer Patients (SOAP-02) study.

The 151 patients with cancer who participated in this study were mostly elderly, the authors noted (75% were older than 65 years; the median age was 73 years). The majority (63%) had solid-tumor malignancies. Of those, 8% had late-stage disease and had been living with their cancer for more than 24 months.

The healthy control persons were vaccine-eligible primary health care workers who were not age matched to the cancer patients.

All participants received the first dose of vaccine; 31 (of 151) patients with cancer and 16 (of 54) healthy control persons received the second dose on day 21.

The remaining participants were scheduled to receive their second dose 12 weeks later (after the study ended), in line with the changes in the national guidelines.

The team reported that, approximately 21 days after receiving the first vaccine dose, the immune efficacy of the vaccine was estimated to be 97% among healthy control persons vs. 39% for patients with solid tumors and only 13% for those with hematologic malignancies (P < .0001 for both).

T-cell responses, as assessed via interferon-gamma and/or interleukin-2 production, were observed in 82% of healthy control persons, 71% of patients with solid tumors, and 50% of those with hematologic cancers.

Vaccine boosting at day 21 resulted in immune efficacy of 100% for healthy control persons and 95% for patients with solid tumors. In contrast, only 43% of those who did not receive the second dose were seropositive 2 weeks later.

Further analysis suggested that participants who did not have a serologic response were “spread evenly” across different cancer types, but the reduced responses were more frequent among patients who had received the vaccine within 15 days of cancer treatment, especially chemotherapy, and had undergone intensive treatments.

The SOAP study is sponsored by King’s College London and Guy’s and St. Thomas Trust Foundation NHS Trust. It is funded from grants from the KCL Charity, Cancer Research UK, and program grants from Breast Cancer Now. The investigators have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

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mCODE: Improving data sharing to enhance cancer care

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Thu, 12/15/2022 - 17:29

An initiative designed to improve sharing of patient data may provide “tremendous benefits” in cancer care and research, according to authors of a review article.

Dr. Alan P. Lyss

The goals of the initiative, called Minimal Common Oncology Data Elements (mCODE), were to identify the data elements in electronic health records that are “essential” for making treatment decisions and create “a standardized computable data format” that would improve the exchange of data across EHRs, according to the mCODE website.

Travis J. Osterman, DO, of Vanderbilt University Medical Center in Nashville, Tenn., and colleagues described the mCODE initiative in a review published in JCO Clinical Cancer Informatics.

At present, commercially available EHRs are poorly designed to support modern oncology workflow, requiring laborious data entry and lacking a common library of oncology-specific discrete data elements. As an example, most EHRs poorly support the needs of precision oncology and clinical genetics, since next-generation sequencing and genetic test results are almost universally reported in PDF files.

In addition, basic, operational oncology data (e.g., cancer staging, adverse event documentation, response to treatment, etc.) are captured in EHRs primarily as an unstructured narrative.

Computable, analytical data are found for only the small percentage of patients in clinical trials. Even then, some degree of manual data abstraction is regularly required.

Interoperability of EHRs between practices and health care institutions is often so poor that the transfer of basic cancer-related information as analyzable data is difficult or even impossible.
 

Making progress: The 21st Century Cures Act

The American Society of Clinical Oncology has a more than 15-year history of developing oncology data standards. Unfortunately, progress in implementing these standards has been glacially slow. Impediments have included:

  • A lack of conformance with clinical workflows.
  • Failure to test standards on specific-use cases during pilot testing.
  • A focus on data exchange, rather than the practical impediments to data entry.
  • Poor engagement with EHR vendors in distributing clinical information modules with an oncology-specific focus
  • Instability of data interoperability technologies.

The 21st Century Cures Act, which became law in December 2016, mandated improvement in the interoperability of health information through the development of data standards and application programming interfaces.

In early 2020, final rules for implementation required technology vendors to employ application programming interfaces using a single interoperability resource. In addition, payers were required to use the United States Core Data for Interoperability Standard for data exchange. These requirements were intended to provide patients with access to their own health care data “without special effort.”

As a fortunate byproduct, since EHR vendors are required to implement application program interfaces using the Health Level Seven International (HL7) Fast Healthcare Interoperability Resource (FHIR) Specification, the final rules could enable systems like mCODE to be more easily integrated with existing EHRs.
 

 

 

Lessons from CancerLinQ

ASCO created the health technology platform CancerLinQ in 2014, envisioning that it could become an oncology-focused learning health system – a system in which internal data and experience are systematically integrated with external evidence, allowing knowledge to be put into practice.

CancerLinQ extracts data from EHRs and other sources via direct software connections. CancerLinQ then aggregates, harmonizes, and normalizes the data in a cloud-based environment.

The data are available to participating practices for quality improvement in patient care and secondary research. In 2020, records of cancer patients in the CancerLinQ database surpassed 2 million.

CancerLinQ has been successful. However, because of the nature of the EHR ecosystem and the scope and variability of data capture by clinicians, supporting a true learning health system has proven to be a formidable task. Postprocessing manual review using trained human curators is laborious and unsustainable.

The CancerLinQ experience illustrated that basic cancer-pertinent data should be standardized in the EHR and collected prospectively.
 

The mCODE model

The mCODE initiative seeks to facilitate progress in care quality, clinical research, and health care policy by developing and maintaining a standard, computable, interoperable data format.

Guiding principles that were adopted early in mCODE’s development included:

  • A collaborative, noncommercial, use case–driven developmental model.
  • Iterative processes.
  • User-driven development, refinement, and maintenance.
  • Low ongoing maintenance requirements.

A foundational moment in mCODE’s development involved achieving consensus among stakeholders that the project would fail if EHR vendors required additional data entry by users.

After pilot work, a real-world endpoints project, working-group deliberation, public comment, and refinement, the final data standard included six primary domains: patient, disease, laboratory data/vital signs, genomics, treatment, and outcome.

Each domain is further divided into several concepts with specific associated data elements. The data elements are modeled into value sets that specify the possible values for the data element.

To test mCODE, eight organizations representing oncology EHR vendors, standards developers, and research organizations participated in a cancer interoperability track. The comments helped refine mCODE version 1.0, which was released in March 2020 and is accessible via the mCODE website.

Additions will likely be reviewed by a technical review group after external piloting of new use cases.
 

Innovation, not regulation

Every interaction between a patient and care provider yields information that could lead to improved safety and better outcomes. To be successful, the information must be collected in a computable format so it can be aggregated with data from other patients, analyzed without manual curation, and shared through interoperable systems. Those data should also be secure enough to protect the privacy of individual patients.

mCODE is a consensus data standard for oncology that provides an infrastructure to share patient data between oncology practices and health care systems while promising little to no additional data entry on the part of clinicians. Adoption by sites will be critical, however.

Publishing the standard through the HL7 FHIR technology demonstrated to EHR vendors and regulatory agencies the stability of HL7, an essential requirement for its incorporation into software.

EHR vendors and others are engaged in the CodeX HL7 FHIR Accelerator to design projects to expand and/or modify mCODE. Their creativity and innovativeness via the external advisory mCODE council and/or CodeX will be encouraged to help mCODE reach its full potential.

As part of CodeX, the Community of Practice, an open forum for end users, was established to provide regular updates about mCODE-related initiatives and use cases to solicit in-progress input, according to Robert S. Miller, MD, medical director of CancerLinQ and an author of the mCODE review.

For mCODE to be embraced by all stakeholders, there should be no additional regulations. By engaging stakeholders in an enterprise that supports innovation and collaboration – without additional regulation – mCODE could maximize the potential of EHRs that, until now, have assisted us only marginally in accomplishing those goals.

mCODE is a joint venture of ASCO/CancerLinQ, the Alliance for Clinical Trials in Oncology Foundation, the MITRE Corporation, the American Society for Radiation Oncology, and the Society of Surgical Oncology.

Dr. Osterman disclosed a grant from the National Cancer Institute and relationships with Infostratix, eHealth, AstraZeneca, Outcomes Insights, Biodesix, MD Outlook, GenomOncology, Cota Healthcare, GE Healthcare, and Microsoft. Dr. Miller and the third review author disclosed no conflicts of interest.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

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An initiative designed to improve sharing of patient data may provide “tremendous benefits” in cancer care and research, according to authors of a review article.

Dr. Alan P. Lyss

The goals of the initiative, called Minimal Common Oncology Data Elements (mCODE), were to identify the data elements in electronic health records that are “essential” for making treatment decisions and create “a standardized computable data format” that would improve the exchange of data across EHRs, according to the mCODE website.

Travis J. Osterman, DO, of Vanderbilt University Medical Center in Nashville, Tenn., and colleagues described the mCODE initiative in a review published in JCO Clinical Cancer Informatics.

At present, commercially available EHRs are poorly designed to support modern oncology workflow, requiring laborious data entry and lacking a common library of oncology-specific discrete data elements. As an example, most EHRs poorly support the needs of precision oncology and clinical genetics, since next-generation sequencing and genetic test results are almost universally reported in PDF files.

In addition, basic, operational oncology data (e.g., cancer staging, adverse event documentation, response to treatment, etc.) are captured in EHRs primarily as an unstructured narrative.

Computable, analytical data are found for only the small percentage of patients in clinical trials. Even then, some degree of manual data abstraction is regularly required.

Interoperability of EHRs between practices and health care institutions is often so poor that the transfer of basic cancer-related information as analyzable data is difficult or even impossible.
 

Making progress: The 21st Century Cures Act

The American Society of Clinical Oncology has a more than 15-year history of developing oncology data standards. Unfortunately, progress in implementing these standards has been glacially slow. Impediments have included:

  • A lack of conformance with clinical workflows.
  • Failure to test standards on specific-use cases during pilot testing.
  • A focus on data exchange, rather than the practical impediments to data entry.
  • Poor engagement with EHR vendors in distributing clinical information modules with an oncology-specific focus
  • Instability of data interoperability technologies.

The 21st Century Cures Act, which became law in December 2016, mandated improvement in the interoperability of health information through the development of data standards and application programming interfaces.

In early 2020, final rules for implementation required technology vendors to employ application programming interfaces using a single interoperability resource. In addition, payers were required to use the United States Core Data for Interoperability Standard for data exchange. These requirements were intended to provide patients with access to their own health care data “without special effort.”

As a fortunate byproduct, since EHR vendors are required to implement application program interfaces using the Health Level Seven International (HL7) Fast Healthcare Interoperability Resource (FHIR) Specification, the final rules could enable systems like mCODE to be more easily integrated with existing EHRs.
 

 

 

Lessons from CancerLinQ

ASCO created the health technology platform CancerLinQ in 2014, envisioning that it could become an oncology-focused learning health system – a system in which internal data and experience are systematically integrated with external evidence, allowing knowledge to be put into practice.

CancerLinQ extracts data from EHRs and other sources via direct software connections. CancerLinQ then aggregates, harmonizes, and normalizes the data in a cloud-based environment.

The data are available to participating practices for quality improvement in patient care and secondary research. In 2020, records of cancer patients in the CancerLinQ database surpassed 2 million.

CancerLinQ has been successful. However, because of the nature of the EHR ecosystem and the scope and variability of data capture by clinicians, supporting a true learning health system has proven to be a formidable task. Postprocessing manual review using trained human curators is laborious and unsustainable.

The CancerLinQ experience illustrated that basic cancer-pertinent data should be standardized in the EHR and collected prospectively.
 

The mCODE model

The mCODE initiative seeks to facilitate progress in care quality, clinical research, and health care policy by developing and maintaining a standard, computable, interoperable data format.

Guiding principles that were adopted early in mCODE’s development included:

  • A collaborative, noncommercial, use case–driven developmental model.
  • Iterative processes.
  • User-driven development, refinement, and maintenance.
  • Low ongoing maintenance requirements.

A foundational moment in mCODE’s development involved achieving consensus among stakeholders that the project would fail if EHR vendors required additional data entry by users.

After pilot work, a real-world endpoints project, working-group deliberation, public comment, and refinement, the final data standard included six primary domains: patient, disease, laboratory data/vital signs, genomics, treatment, and outcome.

Each domain is further divided into several concepts with specific associated data elements. The data elements are modeled into value sets that specify the possible values for the data element.

To test mCODE, eight organizations representing oncology EHR vendors, standards developers, and research organizations participated in a cancer interoperability track. The comments helped refine mCODE version 1.0, which was released in March 2020 and is accessible via the mCODE website.

Additions will likely be reviewed by a technical review group after external piloting of new use cases.
 

Innovation, not regulation

Every interaction between a patient and care provider yields information that could lead to improved safety and better outcomes. To be successful, the information must be collected in a computable format so it can be aggregated with data from other patients, analyzed without manual curation, and shared through interoperable systems. Those data should also be secure enough to protect the privacy of individual patients.

mCODE is a consensus data standard for oncology that provides an infrastructure to share patient data between oncology practices and health care systems while promising little to no additional data entry on the part of clinicians. Adoption by sites will be critical, however.

Publishing the standard through the HL7 FHIR technology demonstrated to EHR vendors and regulatory agencies the stability of HL7, an essential requirement for its incorporation into software.

EHR vendors and others are engaged in the CodeX HL7 FHIR Accelerator to design projects to expand and/or modify mCODE. Their creativity and innovativeness via the external advisory mCODE council and/or CodeX will be encouraged to help mCODE reach its full potential.

As part of CodeX, the Community of Practice, an open forum for end users, was established to provide regular updates about mCODE-related initiatives and use cases to solicit in-progress input, according to Robert S. Miller, MD, medical director of CancerLinQ and an author of the mCODE review.

For mCODE to be embraced by all stakeholders, there should be no additional regulations. By engaging stakeholders in an enterprise that supports innovation and collaboration – without additional regulation – mCODE could maximize the potential of EHRs that, until now, have assisted us only marginally in accomplishing those goals.

mCODE is a joint venture of ASCO/CancerLinQ, the Alliance for Clinical Trials in Oncology Foundation, the MITRE Corporation, the American Society for Radiation Oncology, and the Society of Surgical Oncology.

Dr. Osterman disclosed a grant from the National Cancer Institute and relationships with Infostratix, eHealth, AstraZeneca, Outcomes Insights, Biodesix, MD Outlook, GenomOncology, Cota Healthcare, GE Healthcare, and Microsoft. Dr. Miller and the third review author disclosed no conflicts of interest.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

An initiative designed to improve sharing of patient data may provide “tremendous benefits” in cancer care and research, according to authors of a review article.

Dr. Alan P. Lyss

The goals of the initiative, called Minimal Common Oncology Data Elements (mCODE), were to identify the data elements in electronic health records that are “essential” for making treatment decisions and create “a standardized computable data format” that would improve the exchange of data across EHRs, according to the mCODE website.

Travis J. Osterman, DO, of Vanderbilt University Medical Center in Nashville, Tenn., and colleagues described the mCODE initiative in a review published in JCO Clinical Cancer Informatics.

At present, commercially available EHRs are poorly designed to support modern oncology workflow, requiring laborious data entry and lacking a common library of oncology-specific discrete data elements. As an example, most EHRs poorly support the needs of precision oncology and clinical genetics, since next-generation sequencing and genetic test results are almost universally reported in PDF files.

In addition, basic, operational oncology data (e.g., cancer staging, adverse event documentation, response to treatment, etc.) are captured in EHRs primarily as an unstructured narrative.

Computable, analytical data are found for only the small percentage of patients in clinical trials. Even then, some degree of manual data abstraction is regularly required.

Interoperability of EHRs between practices and health care institutions is often so poor that the transfer of basic cancer-related information as analyzable data is difficult or even impossible.
 

Making progress: The 21st Century Cures Act

The American Society of Clinical Oncology has a more than 15-year history of developing oncology data standards. Unfortunately, progress in implementing these standards has been glacially slow. Impediments have included:

  • A lack of conformance with clinical workflows.
  • Failure to test standards on specific-use cases during pilot testing.
  • A focus on data exchange, rather than the practical impediments to data entry.
  • Poor engagement with EHR vendors in distributing clinical information modules with an oncology-specific focus
  • Instability of data interoperability technologies.

The 21st Century Cures Act, which became law in December 2016, mandated improvement in the interoperability of health information through the development of data standards and application programming interfaces.

In early 2020, final rules for implementation required technology vendors to employ application programming interfaces using a single interoperability resource. In addition, payers were required to use the United States Core Data for Interoperability Standard for data exchange. These requirements were intended to provide patients with access to their own health care data “without special effort.”

As a fortunate byproduct, since EHR vendors are required to implement application program interfaces using the Health Level Seven International (HL7) Fast Healthcare Interoperability Resource (FHIR) Specification, the final rules could enable systems like mCODE to be more easily integrated with existing EHRs.
 

 

 

Lessons from CancerLinQ

ASCO created the health technology platform CancerLinQ in 2014, envisioning that it could become an oncology-focused learning health system – a system in which internal data and experience are systematically integrated with external evidence, allowing knowledge to be put into practice.

CancerLinQ extracts data from EHRs and other sources via direct software connections. CancerLinQ then aggregates, harmonizes, and normalizes the data in a cloud-based environment.

The data are available to participating practices for quality improvement in patient care and secondary research. In 2020, records of cancer patients in the CancerLinQ database surpassed 2 million.

CancerLinQ has been successful. However, because of the nature of the EHR ecosystem and the scope and variability of data capture by clinicians, supporting a true learning health system has proven to be a formidable task. Postprocessing manual review using trained human curators is laborious and unsustainable.

The CancerLinQ experience illustrated that basic cancer-pertinent data should be standardized in the EHR and collected prospectively.
 

The mCODE model

The mCODE initiative seeks to facilitate progress in care quality, clinical research, and health care policy by developing and maintaining a standard, computable, interoperable data format.

Guiding principles that were adopted early in mCODE’s development included:

  • A collaborative, noncommercial, use case–driven developmental model.
  • Iterative processes.
  • User-driven development, refinement, and maintenance.
  • Low ongoing maintenance requirements.

A foundational moment in mCODE’s development involved achieving consensus among stakeholders that the project would fail if EHR vendors required additional data entry by users.

After pilot work, a real-world endpoints project, working-group deliberation, public comment, and refinement, the final data standard included six primary domains: patient, disease, laboratory data/vital signs, genomics, treatment, and outcome.

Each domain is further divided into several concepts with specific associated data elements. The data elements are modeled into value sets that specify the possible values for the data element.

To test mCODE, eight organizations representing oncology EHR vendors, standards developers, and research organizations participated in a cancer interoperability track. The comments helped refine mCODE version 1.0, which was released in March 2020 and is accessible via the mCODE website.

Additions will likely be reviewed by a technical review group after external piloting of new use cases.
 

Innovation, not regulation

Every interaction between a patient and care provider yields information that could lead to improved safety and better outcomes. To be successful, the information must be collected in a computable format so it can be aggregated with data from other patients, analyzed without manual curation, and shared through interoperable systems. Those data should also be secure enough to protect the privacy of individual patients.

mCODE is a consensus data standard for oncology that provides an infrastructure to share patient data between oncology practices and health care systems while promising little to no additional data entry on the part of clinicians. Adoption by sites will be critical, however.

Publishing the standard through the HL7 FHIR technology demonstrated to EHR vendors and regulatory agencies the stability of HL7, an essential requirement for its incorporation into software.

EHR vendors and others are engaged in the CodeX HL7 FHIR Accelerator to design projects to expand and/or modify mCODE. Their creativity and innovativeness via the external advisory mCODE council and/or CodeX will be encouraged to help mCODE reach its full potential.

As part of CodeX, the Community of Practice, an open forum for end users, was established to provide regular updates about mCODE-related initiatives and use cases to solicit in-progress input, according to Robert S. Miller, MD, medical director of CancerLinQ and an author of the mCODE review.

For mCODE to be embraced by all stakeholders, there should be no additional regulations. By engaging stakeholders in an enterprise that supports innovation and collaboration – without additional regulation – mCODE could maximize the potential of EHRs that, until now, have assisted us only marginally in accomplishing those goals.

mCODE is a joint venture of ASCO/CancerLinQ, the Alliance for Clinical Trials in Oncology Foundation, the MITRE Corporation, the American Society for Radiation Oncology, and the Society of Surgical Oncology.

Dr. Osterman disclosed a grant from the National Cancer Institute and relationships with Infostratix, eHealth, AstraZeneca, Outcomes Insights, Biodesix, MD Outlook, GenomOncology, Cota Healthcare, GE Healthcare, and Microsoft. Dr. Miller and the third review author disclosed no conflicts of interest.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

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ASCO, CSCO outline ‘best practices’ for nasopharyngeal carcinoma

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Changed
Wed, 03/10/2021 - 11:55

 

New evidence-based recommendations provide guidance on when to give radiotherapy and chemotherapy to patients with nasopharyngeal carcinoma.

The guidelines, based on data from more than 100 studies, support offering intensity-modulated radiotherapy to all patients with stage II-IVA nasopharyngeal carcinoma. Recommendations for chemotherapy vary according to disease stage, tumor size, number of nodes, and contraindications.

The guidelines, released jointly by the Chinese Society of Clinical Oncology (CSCO) and the American Society of Clinical Oncology (ASCO), were published in the Journal of Clinical Oncology.

“For practicing oncologists in the United States, who often lack experience treating nasopharyngeal cancer, this guideline provides a useful, succinct summary of available evidence and expert recommendations. Nasopharyngeal cancer can be a technically and medically challenging disease to manage, and a multidisciplinary approach should be strongly encouraged,” said ASCO expert Randall J. Kimple, MD, PhD, of the University of Wisconsin–Madison.

“Much of the data guiding our treatment of these patients comes from endemic regions,” he continued. “How these data apply to patients in the U.S. remains a subject of ongoing study. Patients and providers should be encouraged to seek the opinion of a provider with expertise in the management of nasopharyngeal cancer.”

To compile “best practices” for treating nasopharyngeal carcinoma, the ASCO/CSCO expert panel conducted a literature search that included systematic reviews, meta-analyses, and randomized controlled trials published from 1990 through 2020. The panel identified 108 relevant studies and formulated their guidelines based on the evidence.
 

Recommendations

For all patients with stage II-IVA nasopharyngeal carcinoma, the guidelines recommend intensity-modulated radiation therapy with daily image guidance. The recommended dose is 70 Gy in 33-35 fractions over 7 weeks.

“This has been the standard approach at most institutions that treat a sufficient number of nasopharyngeal cancer patients each year,” Dr. Kimple said.

When adding chemotherapy to radiotherapy, two approaches are recommended. The first is induction chemotherapy followed by chemoradiation, and the second is chemoradiation followed by adjuvant chemotherapy.

“There are divergent opinions regarding the optimal approach in these patients, with slightly stronger data supporting the use of induction chemotherapy,” Dr. Kimple said. “For patients with earlier stage nasopharyngeal cancer (T1-2N1 or T2N0), chemotherapy can be offered, and is more strongly recommended for those with more advanced disease (T2N1, bulky disease, high EBV load).”

For patients receiving concurrent chemotherapy and radiotherapy, the recommended regimen is cisplatin given either weekly (40 mg/m2) or triweekly (100 mg/m2).

“The stated goal is to achieve a cumulative cisplatin dose in excess of 200 mg/m2 regardless of the approach taken. Several options were provided for patients with a contraindication to cisplatin,” Dr. Kimple said.

Patients with contraindications can receive nedaplatin (100 mg/m2 triweekly), carboplatin (area under curve, 5-6 triweekly), oxaliplatin (70 mg/m2 weekly), or fluoropyrimidines (capecitabine, 5-fluorouracil, or tegafur).

For induction, the guidelines recommend platinum-based chemotherapy. Options include gemcitabine plus cisplatin, cisplatin plus 5-fluorouracil, cisplatin plus capecitabine, docetaxel plus cisplatin, and docetaxel plus cisplatin and 5-fluorouracil.

“[T]here is less strong evidence regarding the optimal induction chemotherapy approach for patients with nasopharyngeal cancer. Several possible regimens (doublet or triplet) are offered, with the use of platinum-based regimens being the common theme,” Dr. Kimple said.

For adjuvant chemotherapy, the guidelines recommend cisplatin plus 5-fluorouracil or carboplatin plus 5-fluorouracil.

The guidelines also suggest that clinicians take into account a patient’s other chronic conditions when formulating the treatment and follow-up plan.

“Patients with multiple chronic conditions pose a particular challenge to guideline-based care due to being commonly excluded from clinical trials,” Dr. Kimple said. “Shared decision-making plays a key role in the recommendations for patients with multiple chronic conditions. In addition, nasopharyngeal cancer patients often have long-term toxicity associated with their care, and, thus, the availability of expertise and resources in management of this disease is important.”

Dr. Kimple disclosed relationships with Galera Therapeutics, Mele Associates, and Guidepoint Global. The guideline authors disclosed relationships with a range of pharmaceutical companies, as listed in the article.

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New evidence-based recommendations provide guidance on when to give radiotherapy and chemotherapy to patients with nasopharyngeal carcinoma.

The guidelines, based on data from more than 100 studies, support offering intensity-modulated radiotherapy to all patients with stage II-IVA nasopharyngeal carcinoma. Recommendations for chemotherapy vary according to disease stage, tumor size, number of nodes, and contraindications.

The guidelines, released jointly by the Chinese Society of Clinical Oncology (CSCO) and the American Society of Clinical Oncology (ASCO), were published in the Journal of Clinical Oncology.

“For practicing oncologists in the United States, who often lack experience treating nasopharyngeal cancer, this guideline provides a useful, succinct summary of available evidence and expert recommendations. Nasopharyngeal cancer can be a technically and medically challenging disease to manage, and a multidisciplinary approach should be strongly encouraged,” said ASCO expert Randall J. Kimple, MD, PhD, of the University of Wisconsin–Madison.

“Much of the data guiding our treatment of these patients comes from endemic regions,” he continued. “How these data apply to patients in the U.S. remains a subject of ongoing study. Patients and providers should be encouraged to seek the opinion of a provider with expertise in the management of nasopharyngeal cancer.”

To compile “best practices” for treating nasopharyngeal carcinoma, the ASCO/CSCO expert panel conducted a literature search that included systematic reviews, meta-analyses, and randomized controlled trials published from 1990 through 2020. The panel identified 108 relevant studies and formulated their guidelines based on the evidence.
 

Recommendations

For all patients with stage II-IVA nasopharyngeal carcinoma, the guidelines recommend intensity-modulated radiation therapy with daily image guidance. The recommended dose is 70 Gy in 33-35 fractions over 7 weeks.

“This has been the standard approach at most institutions that treat a sufficient number of nasopharyngeal cancer patients each year,” Dr. Kimple said.

When adding chemotherapy to radiotherapy, two approaches are recommended. The first is induction chemotherapy followed by chemoradiation, and the second is chemoradiation followed by adjuvant chemotherapy.

“There are divergent opinions regarding the optimal approach in these patients, with slightly stronger data supporting the use of induction chemotherapy,” Dr. Kimple said. “For patients with earlier stage nasopharyngeal cancer (T1-2N1 or T2N0), chemotherapy can be offered, and is more strongly recommended for those with more advanced disease (T2N1, bulky disease, high EBV load).”

For patients receiving concurrent chemotherapy and radiotherapy, the recommended regimen is cisplatin given either weekly (40 mg/m2) or triweekly (100 mg/m2).

“The stated goal is to achieve a cumulative cisplatin dose in excess of 200 mg/m2 regardless of the approach taken. Several options were provided for patients with a contraindication to cisplatin,” Dr. Kimple said.

Patients with contraindications can receive nedaplatin (100 mg/m2 triweekly), carboplatin (area under curve, 5-6 triweekly), oxaliplatin (70 mg/m2 weekly), or fluoropyrimidines (capecitabine, 5-fluorouracil, or tegafur).

For induction, the guidelines recommend platinum-based chemotherapy. Options include gemcitabine plus cisplatin, cisplatin plus 5-fluorouracil, cisplatin plus capecitabine, docetaxel plus cisplatin, and docetaxel plus cisplatin and 5-fluorouracil.

“[T]here is less strong evidence regarding the optimal induction chemotherapy approach for patients with nasopharyngeal cancer. Several possible regimens (doublet or triplet) are offered, with the use of platinum-based regimens being the common theme,” Dr. Kimple said.

For adjuvant chemotherapy, the guidelines recommend cisplatin plus 5-fluorouracil or carboplatin plus 5-fluorouracil.

The guidelines also suggest that clinicians take into account a patient’s other chronic conditions when formulating the treatment and follow-up plan.

“Patients with multiple chronic conditions pose a particular challenge to guideline-based care due to being commonly excluded from clinical trials,” Dr. Kimple said. “Shared decision-making plays a key role in the recommendations for patients with multiple chronic conditions. In addition, nasopharyngeal cancer patients often have long-term toxicity associated with their care, and, thus, the availability of expertise and resources in management of this disease is important.”

Dr. Kimple disclosed relationships with Galera Therapeutics, Mele Associates, and Guidepoint Global. The guideline authors disclosed relationships with a range of pharmaceutical companies, as listed in the article.

 

New evidence-based recommendations provide guidance on when to give radiotherapy and chemotherapy to patients with nasopharyngeal carcinoma.

The guidelines, based on data from more than 100 studies, support offering intensity-modulated radiotherapy to all patients with stage II-IVA nasopharyngeal carcinoma. Recommendations for chemotherapy vary according to disease stage, tumor size, number of nodes, and contraindications.

The guidelines, released jointly by the Chinese Society of Clinical Oncology (CSCO) and the American Society of Clinical Oncology (ASCO), were published in the Journal of Clinical Oncology.

“For practicing oncologists in the United States, who often lack experience treating nasopharyngeal cancer, this guideline provides a useful, succinct summary of available evidence and expert recommendations. Nasopharyngeal cancer can be a technically and medically challenging disease to manage, and a multidisciplinary approach should be strongly encouraged,” said ASCO expert Randall J. Kimple, MD, PhD, of the University of Wisconsin–Madison.

“Much of the data guiding our treatment of these patients comes from endemic regions,” he continued. “How these data apply to patients in the U.S. remains a subject of ongoing study. Patients and providers should be encouraged to seek the opinion of a provider with expertise in the management of nasopharyngeal cancer.”

To compile “best practices” for treating nasopharyngeal carcinoma, the ASCO/CSCO expert panel conducted a literature search that included systematic reviews, meta-analyses, and randomized controlled trials published from 1990 through 2020. The panel identified 108 relevant studies and formulated their guidelines based on the evidence.
 

Recommendations

For all patients with stage II-IVA nasopharyngeal carcinoma, the guidelines recommend intensity-modulated radiation therapy with daily image guidance. The recommended dose is 70 Gy in 33-35 fractions over 7 weeks.

“This has been the standard approach at most institutions that treat a sufficient number of nasopharyngeal cancer patients each year,” Dr. Kimple said.

When adding chemotherapy to radiotherapy, two approaches are recommended. The first is induction chemotherapy followed by chemoradiation, and the second is chemoradiation followed by adjuvant chemotherapy.

“There are divergent opinions regarding the optimal approach in these patients, with slightly stronger data supporting the use of induction chemotherapy,” Dr. Kimple said. “For patients with earlier stage nasopharyngeal cancer (T1-2N1 or T2N0), chemotherapy can be offered, and is more strongly recommended for those with more advanced disease (T2N1, bulky disease, high EBV load).”

For patients receiving concurrent chemotherapy and radiotherapy, the recommended regimen is cisplatin given either weekly (40 mg/m2) or triweekly (100 mg/m2).

“The stated goal is to achieve a cumulative cisplatin dose in excess of 200 mg/m2 regardless of the approach taken. Several options were provided for patients with a contraindication to cisplatin,” Dr. Kimple said.

Patients with contraindications can receive nedaplatin (100 mg/m2 triweekly), carboplatin (area under curve, 5-6 triweekly), oxaliplatin (70 mg/m2 weekly), or fluoropyrimidines (capecitabine, 5-fluorouracil, or tegafur).

For induction, the guidelines recommend platinum-based chemotherapy. Options include gemcitabine plus cisplatin, cisplatin plus 5-fluorouracil, cisplatin plus capecitabine, docetaxel plus cisplatin, and docetaxel plus cisplatin and 5-fluorouracil.

“[T]here is less strong evidence regarding the optimal induction chemotherapy approach for patients with nasopharyngeal cancer. Several possible regimens (doublet or triplet) are offered, with the use of platinum-based regimens being the common theme,” Dr. Kimple said.

For adjuvant chemotherapy, the guidelines recommend cisplatin plus 5-fluorouracil or carboplatin plus 5-fluorouracil.

The guidelines also suggest that clinicians take into account a patient’s other chronic conditions when formulating the treatment and follow-up plan.

“Patients with multiple chronic conditions pose a particular challenge to guideline-based care due to being commonly excluded from clinical trials,” Dr. Kimple said. “Shared decision-making plays a key role in the recommendations for patients with multiple chronic conditions. In addition, nasopharyngeal cancer patients often have long-term toxicity associated with their care, and, thus, the availability of expertise and resources in management of this disease is important.”

Dr. Kimple disclosed relationships with Galera Therapeutics, Mele Associates, and Guidepoint Global. The guideline authors disclosed relationships with a range of pharmaceutical companies, as listed in the article.

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How has the pandemic affected rural and urban cancer patients?

Article Type
Changed
Wed, 01/04/2023 - 16:41

 

Research has shown that, compared with their urban counterparts, rural cancer patients have higher cancer-related mortality and other negative treatment outcomes.

Among other explanations, the disparity has been attributed to lower education and income levels, medical and behavioral risk factors, differences in health literacy, and lower confidence in the medical system among rural residents (JCO Oncol Pract. 2020 Jul;16(7):422-30).

Dr. Alan P. Lyss


A new survey has provided some insight into how the COVID-19 pandemic has impacted rural and urban cancer patients differently.

The survey showed that urban patients were more likely to report changes to their daily lives, thought themselves more likely to become infected with SARS-CoV-2, and were more likely to take measures to mitigate the risk of infection. However, there were no major differences between urban and rural patients with regard to changes in social interaction.

Bailee Daniels of the University of Utah in Salt Lake City, presented these results at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S04-03).
 

The COVID-19 and Oncology Patient Experience Consortium

Ms. Daniels explained that the COVID-19 and Oncology Patient Experience (COPES) Consortium was created to investigate various aspects of the patient experience during the pandemic. Three cancer centers – Moffitt Cancer Center, Huntsman Cancer Institute, and the Sylvester Comprehensive Cancer Center – participate in COPES.

At Huntsman, investigators studied social and health behaviors of cancer patients to assess whether there was a difference between those from rural and urban areas. The researchers looked at the impact of the pandemic on psychosocial outcomes, preventive measures patients implemented, and their perceptions of the risk of SARS-CoV-2 infection.

The team’s hypothesis was that rural patients might be more vulnerable than urban patients to the effects of social isolation, emotional distress, and health-adverse behaviors, but the investigators noted that there has been no prior research on the topic.
 

Assessing behaviors, attitudes, and outcomes

Between August and September 2020, the researchers surveyed 1,328 adult cancer patients who had visited Huntsman in the previous 4 years and who were enrolled in Huntsman’s Total Cancer Care or Precision Exercise Prescription studies.

Patients completed questionnaires that encompassed demographic and clinical factors, employment status, health behaviors, and infection preventive measures. Questionnaires were provided in electronic, paper, or phone-based formats. Information regarding age, race, ethnicity, and tumor stage was abstracted from Huntsman’s electronic health record.

Modifications in daily life and social interaction were assessed on a 5-point scale. Changes in exercise habits and alcohol consumption were assessed on a 3-point scale. Infection mitigation measures (the use of face masks and hand sanitizer) and perceptions about the likelihood of SARS-CoV-2 infection were measured.

The rural-urban community area codes system, which classifies U.S. census tracts by measures of population density, urbanization, and daily commuting, was utilized to categorize patients into rural and urban residences.
 

Characteristics of urban and rural cancer patients

There were 997 urban and 331 rural participants. The mean age was 60.1 years in the urban population and 62.6 years in the rural population (P = .01). There were no urban-rural differences in sex, ethnicity, cancer stage, or body mass index.

More urban than rural participants were employed full- or part-time (45% vs. 37%; P = .045). The rural counties had more patients who were not currently employed, primarily due to retirement (77% vs. 69% urban; P < .001).

“No health insurance coverage” was reported by 2% of urban and 4% of rural participants (P = .009), and 85% of all patients reported “good” to “excellent” overall health. Cancer patients in rural counties were significantly more likely to have ever smoked (37% vs. 25% urban; P = .001). In addition, alcohol consumption in the previous year was higher in rural patients. “Every day to less than once monthly” alcohol usage was reported by 44% of urban and 60% of rural patients (P < .001).
 

Changes in daily life and health-related behavior during the pandemic

Urban patients were more likely to report changes in their daily lives due to the pandemic. Specifically, 35% of urban patients and 26% of rural patients said the pandemic had changed their daily life “a lot” (P = .001).

However, there were no major differences between urban and rural patients when it came to changes in social interaction in the past month or feeling lonely in the past month (P = .45 and P = .88, respectively). Similarly, there were no significant differences for changes in alcohol consumption between the groups (P = .90).

Changes in exercise habits due to the pandemic were more common among patients in urban counties (51% vs. 39% rural; P < .001), though similar percentages of patients reported exercising less (44% urban vs. 45% rural) or more frequently (24% urban vs. 20% rural).

In terms of infection mitigation measures, urban patients were more likely to use face masks “very often” (83% vs. 66% rural; P < .001), while hand sanitizer was used “very often” among 66% of urban and 57% of rural participants (P = .05).

Urban participants were more likely than were their rural counterparts to think themselves “somewhat” or “very” likely to develop COVID-19 (22% vs. 14%; P = .04).

It might be short-sighted for oncology and public health specialists to be dismissive of differences in infection mitigation behaviors and perceptions of vulnerability to SARS-CoV-2 infection. Those behaviors and perceptions of risk could lead to lower vaccination rates in rural areas. If that occurs, there would be major negative consequences for the long-term health of rural communities and their medically vulnerable residents.
 

Future directions

Although the first 6 months of the COVID-19 pandemic had disparate effects on cancer patients living in rural and urban counties, the reasons for the disparities are complex and not easily explained by this study.

It is possible that sequential administration of the survey during the pandemic would have uncovered greater variances in attitude and health-related behaviors.

As Ms. Daniels noted, when the survey was performed, Utah had not experienced a high frequency of COVID-19 cases. Furthermore, different levels of restrictions were implemented on a county-by-county basis, potentially influencing patients’ behaviors, psychosocial adjustment, and perceptions of risk.

In addition, there may have been differences in unmeasured endpoints (infection rates, medical care utilization via telemedicine, hospitalization rates, late effects, and mortality) between the urban and rural populations.

As the investigators concluded, further research is needed to better characterize the pandemic’s short- and long-term effects on cancer patients in rural and urban settings and appropriate interventions. Such studies may yield insights into the various facets of the well-documented “rural health gap” in cancer outcomes and interventions that could narrow the gap in spheres beyond the COVID-19 pandemic.

Ms. Daniels reported having no relevant disclosures.
 

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

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Research has shown that, compared with their urban counterparts, rural cancer patients have higher cancer-related mortality and other negative treatment outcomes.

Among other explanations, the disparity has been attributed to lower education and income levels, medical and behavioral risk factors, differences in health literacy, and lower confidence in the medical system among rural residents (JCO Oncol Pract. 2020 Jul;16(7):422-30).

Dr. Alan P. Lyss


A new survey has provided some insight into how the COVID-19 pandemic has impacted rural and urban cancer patients differently.

The survey showed that urban patients were more likely to report changes to their daily lives, thought themselves more likely to become infected with SARS-CoV-2, and were more likely to take measures to mitigate the risk of infection. However, there were no major differences between urban and rural patients with regard to changes in social interaction.

Bailee Daniels of the University of Utah in Salt Lake City, presented these results at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S04-03).
 

The COVID-19 and Oncology Patient Experience Consortium

Ms. Daniels explained that the COVID-19 and Oncology Patient Experience (COPES) Consortium was created to investigate various aspects of the patient experience during the pandemic. Three cancer centers – Moffitt Cancer Center, Huntsman Cancer Institute, and the Sylvester Comprehensive Cancer Center – participate in COPES.

At Huntsman, investigators studied social and health behaviors of cancer patients to assess whether there was a difference between those from rural and urban areas. The researchers looked at the impact of the pandemic on psychosocial outcomes, preventive measures patients implemented, and their perceptions of the risk of SARS-CoV-2 infection.

The team’s hypothesis was that rural patients might be more vulnerable than urban patients to the effects of social isolation, emotional distress, and health-adverse behaviors, but the investigators noted that there has been no prior research on the topic.
 

Assessing behaviors, attitudes, and outcomes

Between August and September 2020, the researchers surveyed 1,328 adult cancer patients who had visited Huntsman in the previous 4 years and who were enrolled in Huntsman’s Total Cancer Care or Precision Exercise Prescription studies.

Patients completed questionnaires that encompassed demographic and clinical factors, employment status, health behaviors, and infection preventive measures. Questionnaires were provided in electronic, paper, or phone-based formats. Information regarding age, race, ethnicity, and tumor stage was abstracted from Huntsman’s electronic health record.

Modifications in daily life and social interaction were assessed on a 5-point scale. Changes in exercise habits and alcohol consumption were assessed on a 3-point scale. Infection mitigation measures (the use of face masks and hand sanitizer) and perceptions about the likelihood of SARS-CoV-2 infection were measured.

The rural-urban community area codes system, which classifies U.S. census tracts by measures of population density, urbanization, and daily commuting, was utilized to categorize patients into rural and urban residences.
 

Characteristics of urban and rural cancer patients

There were 997 urban and 331 rural participants. The mean age was 60.1 years in the urban population and 62.6 years in the rural population (P = .01). There were no urban-rural differences in sex, ethnicity, cancer stage, or body mass index.

More urban than rural participants were employed full- or part-time (45% vs. 37%; P = .045). The rural counties had more patients who were not currently employed, primarily due to retirement (77% vs. 69% urban; P < .001).

“No health insurance coverage” was reported by 2% of urban and 4% of rural participants (P = .009), and 85% of all patients reported “good” to “excellent” overall health. Cancer patients in rural counties were significantly more likely to have ever smoked (37% vs. 25% urban; P = .001). In addition, alcohol consumption in the previous year was higher in rural patients. “Every day to less than once monthly” alcohol usage was reported by 44% of urban and 60% of rural patients (P < .001).
 

Changes in daily life and health-related behavior during the pandemic

Urban patients were more likely to report changes in their daily lives due to the pandemic. Specifically, 35% of urban patients and 26% of rural patients said the pandemic had changed their daily life “a lot” (P = .001).

However, there were no major differences between urban and rural patients when it came to changes in social interaction in the past month or feeling lonely in the past month (P = .45 and P = .88, respectively). Similarly, there were no significant differences for changes in alcohol consumption between the groups (P = .90).

Changes in exercise habits due to the pandemic were more common among patients in urban counties (51% vs. 39% rural; P < .001), though similar percentages of patients reported exercising less (44% urban vs. 45% rural) or more frequently (24% urban vs. 20% rural).

In terms of infection mitigation measures, urban patients were more likely to use face masks “very often” (83% vs. 66% rural; P < .001), while hand sanitizer was used “very often” among 66% of urban and 57% of rural participants (P = .05).

Urban participants were more likely than were their rural counterparts to think themselves “somewhat” or “very” likely to develop COVID-19 (22% vs. 14%; P = .04).

It might be short-sighted for oncology and public health specialists to be dismissive of differences in infection mitigation behaviors and perceptions of vulnerability to SARS-CoV-2 infection. Those behaviors and perceptions of risk could lead to lower vaccination rates in rural areas. If that occurs, there would be major negative consequences for the long-term health of rural communities and their medically vulnerable residents.
 

Future directions

Although the first 6 months of the COVID-19 pandemic had disparate effects on cancer patients living in rural and urban counties, the reasons for the disparities are complex and not easily explained by this study.

It is possible that sequential administration of the survey during the pandemic would have uncovered greater variances in attitude and health-related behaviors.

As Ms. Daniels noted, when the survey was performed, Utah had not experienced a high frequency of COVID-19 cases. Furthermore, different levels of restrictions were implemented on a county-by-county basis, potentially influencing patients’ behaviors, psychosocial adjustment, and perceptions of risk.

In addition, there may have been differences in unmeasured endpoints (infection rates, medical care utilization via telemedicine, hospitalization rates, late effects, and mortality) between the urban and rural populations.

As the investigators concluded, further research is needed to better characterize the pandemic’s short- and long-term effects on cancer patients in rural and urban settings and appropriate interventions. Such studies may yield insights into the various facets of the well-documented “rural health gap” in cancer outcomes and interventions that could narrow the gap in spheres beyond the COVID-19 pandemic.

Ms. Daniels reported having no relevant disclosures.
 

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

 

Research has shown that, compared with their urban counterparts, rural cancer patients have higher cancer-related mortality and other negative treatment outcomes.

Among other explanations, the disparity has been attributed to lower education and income levels, medical and behavioral risk factors, differences in health literacy, and lower confidence in the medical system among rural residents (JCO Oncol Pract. 2020 Jul;16(7):422-30).

Dr. Alan P. Lyss


A new survey has provided some insight into how the COVID-19 pandemic has impacted rural and urban cancer patients differently.

The survey showed that urban patients were more likely to report changes to their daily lives, thought themselves more likely to become infected with SARS-CoV-2, and were more likely to take measures to mitigate the risk of infection. However, there were no major differences between urban and rural patients with regard to changes in social interaction.

Bailee Daniels of the University of Utah in Salt Lake City, presented these results at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S04-03).
 

The COVID-19 and Oncology Patient Experience Consortium

Ms. Daniels explained that the COVID-19 and Oncology Patient Experience (COPES) Consortium was created to investigate various aspects of the patient experience during the pandemic. Three cancer centers – Moffitt Cancer Center, Huntsman Cancer Institute, and the Sylvester Comprehensive Cancer Center – participate in COPES.

At Huntsman, investigators studied social and health behaviors of cancer patients to assess whether there was a difference between those from rural and urban areas. The researchers looked at the impact of the pandemic on psychosocial outcomes, preventive measures patients implemented, and their perceptions of the risk of SARS-CoV-2 infection.

The team’s hypothesis was that rural patients might be more vulnerable than urban patients to the effects of social isolation, emotional distress, and health-adverse behaviors, but the investigators noted that there has been no prior research on the topic.
 

Assessing behaviors, attitudes, and outcomes

Between August and September 2020, the researchers surveyed 1,328 adult cancer patients who had visited Huntsman in the previous 4 years and who were enrolled in Huntsman’s Total Cancer Care or Precision Exercise Prescription studies.

Patients completed questionnaires that encompassed demographic and clinical factors, employment status, health behaviors, and infection preventive measures. Questionnaires were provided in electronic, paper, or phone-based formats. Information regarding age, race, ethnicity, and tumor stage was abstracted from Huntsman’s electronic health record.

Modifications in daily life and social interaction were assessed on a 5-point scale. Changes in exercise habits and alcohol consumption were assessed on a 3-point scale. Infection mitigation measures (the use of face masks and hand sanitizer) and perceptions about the likelihood of SARS-CoV-2 infection were measured.

The rural-urban community area codes system, which classifies U.S. census tracts by measures of population density, urbanization, and daily commuting, was utilized to categorize patients into rural and urban residences.
 

Characteristics of urban and rural cancer patients

There were 997 urban and 331 rural participants. The mean age was 60.1 years in the urban population and 62.6 years in the rural population (P = .01). There were no urban-rural differences in sex, ethnicity, cancer stage, or body mass index.

More urban than rural participants were employed full- or part-time (45% vs. 37%; P = .045). The rural counties had more patients who were not currently employed, primarily due to retirement (77% vs. 69% urban; P < .001).

“No health insurance coverage” was reported by 2% of urban and 4% of rural participants (P = .009), and 85% of all patients reported “good” to “excellent” overall health. Cancer patients in rural counties were significantly more likely to have ever smoked (37% vs. 25% urban; P = .001). In addition, alcohol consumption in the previous year was higher in rural patients. “Every day to less than once monthly” alcohol usage was reported by 44% of urban and 60% of rural patients (P < .001).
 

Changes in daily life and health-related behavior during the pandemic

Urban patients were more likely to report changes in their daily lives due to the pandemic. Specifically, 35% of urban patients and 26% of rural patients said the pandemic had changed their daily life “a lot” (P = .001).

However, there were no major differences between urban and rural patients when it came to changes in social interaction in the past month or feeling lonely in the past month (P = .45 and P = .88, respectively). Similarly, there were no significant differences for changes in alcohol consumption between the groups (P = .90).

Changes in exercise habits due to the pandemic were more common among patients in urban counties (51% vs. 39% rural; P < .001), though similar percentages of patients reported exercising less (44% urban vs. 45% rural) or more frequently (24% urban vs. 20% rural).

In terms of infection mitigation measures, urban patients were more likely to use face masks “very often” (83% vs. 66% rural; P < .001), while hand sanitizer was used “very often” among 66% of urban and 57% of rural participants (P = .05).

Urban participants were more likely than were their rural counterparts to think themselves “somewhat” or “very” likely to develop COVID-19 (22% vs. 14%; P = .04).

It might be short-sighted for oncology and public health specialists to be dismissive of differences in infection mitigation behaviors and perceptions of vulnerability to SARS-CoV-2 infection. Those behaviors and perceptions of risk could lead to lower vaccination rates in rural areas. If that occurs, there would be major negative consequences for the long-term health of rural communities and their medically vulnerable residents.
 

Future directions

Although the first 6 months of the COVID-19 pandemic had disparate effects on cancer patients living in rural and urban counties, the reasons for the disparities are complex and not easily explained by this study.

It is possible that sequential administration of the survey during the pandemic would have uncovered greater variances in attitude and health-related behaviors.

As Ms. Daniels noted, when the survey was performed, Utah had not experienced a high frequency of COVID-19 cases. Furthermore, different levels of restrictions were implemented on a county-by-county basis, potentially influencing patients’ behaviors, psychosocial adjustment, and perceptions of risk.

In addition, there may have been differences in unmeasured endpoints (infection rates, medical care utilization via telemedicine, hospitalization rates, late effects, and mortality) between the urban and rural populations.

As the investigators concluded, further research is needed to better characterize the pandemic’s short- and long-term effects on cancer patients in rural and urban settings and appropriate interventions. Such studies may yield insights into the various facets of the well-documented “rural health gap” in cancer outcomes and interventions that could narrow the gap in spheres beyond the COVID-19 pandemic.

Ms. Daniels reported having no relevant disclosures.
 

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

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CXR-Net: An AI-based diagnostic tool for COVID-19

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An artificial intelligence (AI) diagnostic system based on neural networks may assist in the diagnosis of COVID-19, according to a pilot study.

The system, called CXR-Net, was trained to differentiate SARS-CoV-2 chest x-rays (CXRs) from CXRs that are either normal or non–COVID-19 lung pathologies, explained Abdulah Haikal, an MD candidate at Wayne State University, Detroit.

Mr. Haikal described CXR-Net at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S11-04).

CXR-Net is a two-module pipeline, Mr. Haikal explained. Module I is based on Res-CR-Net, a type of neural network originally designed for the semantic segmentation of microscopy images, with the ability to retain the original resolution of the input images in the feature maps of all layers and in the final output.

Module II is a hybrid convolutional neural network in which the first convolutional layer with learned coefficients is replaced by a layer with fixed coefficients provided by the Wavelet Scattering Transform. Module II inputs patients’ CXRs and corresponding lung masks quantified by Module I, and generates as outputs a class assignment (COVID-19 or non–COVID-19) and high-resolution heat maps that detect the severe acute respiratory syndrome–-associated lung regions.

“The system is trained to differentiate COVID and non-COVID pathologies and produces a highly discriminative heat map to point to lung regions where COVID is suspected,” Mr. Haikal said. “The Wavelet Scattering Transform allows for fast determination of COVID versus non-COVID CXRs.”
 

Preliminary results and implications

CXR-Net was piloted on a small dataset of CXRs from non–COVID-19 and polymerase chain reaction–confirmed COVID-19 patients acquired at a single center in Detroit.

Upon fivefold cross validation of the training set with 2,265 images, 90% accuracy was observed when the training set was tested against the validation set. However, once 1,532 new images were introduced, a 76% accuracy rate was observed.

The F1 scores were 0.81 and 0.70 for the training and test sets, respectively.

“I’m really excited about this new approach, and I think AI will allow us to do more with less, which is exciting,” said Ross L. Levine, MD, of Memorial Sloan Kettering Cancer Center in New York, who led a discussion session with Mr. Haikal about CXR-Net.

One question raised during the discussion was whether the technology will help health care providers be more thoughtful about when and how they image COVID-19 patients.

“The more data you feed into the system, the stronger and more accurate it becomes,” Mr. Haikal said. “However, until we have data sharing from multiple centers, we won’t see improved accuracy results.”

Another question was whether this technology could be integrated with more clinical parameters.

“Some individuals are afraid that AI will replace the job of a professional, but it will only make it better for us,” Mr. Haikal said. “We don’t rely on current imaging techniques to make a definitive diagnosis, but rather have a specificity and sensitivity to establish a diagnosis, and AI can be used in the same way as a diagnostic tool.”

Mr. Haikal and Dr. Levine disclosed no conflicts of interest. No funding sources were reported in the presentation.

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An artificial intelligence (AI) diagnostic system based on neural networks may assist in the diagnosis of COVID-19, according to a pilot study.

The system, called CXR-Net, was trained to differentiate SARS-CoV-2 chest x-rays (CXRs) from CXRs that are either normal or non–COVID-19 lung pathologies, explained Abdulah Haikal, an MD candidate at Wayne State University, Detroit.

Mr. Haikal described CXR-Net at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S11-04).

CXR-Net is a two-module pipeline, Mr. Haikal explained. Module I is based on Res-CR-Net, a type of neural network originally designed for the semantic segmentation of microscopy images, with the ability to retain the original resolution of the input images in the feature maps of all layers and in the final output.

Module II is a hybrid convolutional neural network in which the first convolutional layer with learned coefficients is replaced by a layer with fixed coefficients provided by the Wavelet Scattering Transform. Module II inputs patients’ CXRs and corresponding lung masks quantified by Module I, and generates as outputs a class assignment (COVID-19 or non–COVID-19) and high-resolution heat maps that detect the severe acute respiratory syndrome–-associated lung regions.

“The system is trained to differentiate COVID and non-COVID pathologies and produces a highly discriminative heat map to point to lung regions where COVID is suspected,” Mr. Haikal said. “The Wavelet Scattering Transform allows for fast determination of COVID versus non-COVID CXRs.”
 

Preliminary results and implications

CXR-Net was piloted on a small dataset of CXRs from non–COVID-19 and polymerase chain reaction–confirmed COVID-19 patients acquired at a single center in Detroit.

Upon fivefold cross validation of the training set with 2,265 images, 90% accuracy was observed when the training set was tested against the validation set. However, once 1,532 new images were introduced, a 76% accuracy rate was observed.

The F1 scores were 0.81 and 0.70 for the training and test sets, respectively.

“I’m really excited about this new approach, and I think AI will allow us to do more with less, which is exciting,” said Ross L. Levine, MD, of Memorial Sloan Kettering Cancer Center in New York, who led a discussion session with Mr. Haikal about CXR-Net.

One question raised during the discussion was whether the technology will help health care providers be more thoughtful about when and how they image COVID-19 patients.

“The more data you feed into the system, the stronger and more accurate it becomes,” Mr. Haikal said. “However, until we have data sharing from multiple centers, we won’t see improved accuracy results.”

Another question was whether this technology could be integrated with more clinical parameters.

“Some individuals are afraid that AI will replace the job of a professional, but it will only make it better for us,” Mr. Haikal said. “We don’t rely on current imaging techniques to make a definitive diagnosis, but rather have a specificity and sensitivity to establish a diagnosis, and AI can be used in the same way as a diagnostic tool.”

Mr. Haikal and Dr. Levine disclosed no conflicts of interest. No funding sources were reported in the presentation.

 

An artificial intelligence (AI) diagnostic system based on neural networks may assist in the diagnosis of COVID-19, according to a pilot study.

The system, called CXR-Net, was trained to differentiate SARS-CoV-2 chest x-rays (CXRs) from CXRs that are either normal or non–COVID-19 lung pathologies, explained Abdulah Haikal, an MD candidate at Wayne State University, Detroit.

Mr. Haikal described CXR-Net at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S11-04).

CXR-Net is a two-module pipeline, Mr. Haikal explained. Module I is based on Res-CR-Net, a type of neural network originally designed for the semantic segmentation of microscopy images, with the ability to retain the original resolution of the input images in the feature maps of all layers and in the final output.

Module II is a hybrid convolutional neural network in which the first convolutional layer with learned coefficients is replaced by a layer with fixed coefficients provided by the Wavelet Scattering Transform. Module II inputs patients’ CXRs and corresponding lung masks quantified by Module I, and generates as outputs a class assignment (COVID-19 or non–COVID-19) and high-resolution heat maps that detect the severe acute respiratory syndrome–-associated lung regions.

“The system is trained to differentiate COVID and non-COVID pathologies and produces a highly discriminative heat map to point to lung regions where COVID is suspected,” Mr. Haikal said. “The Wavelet Scattering Transform allows for fast determination of COVID versus non-COVID CXRs.”
 

Preliminary results and implications

CXR-Net was piloted on a small dataset of CXRs from non–COVID-19 and polymerase chain reaction–confirmed COVID-19 patients acquired at a single center in Detroit.

Upon fivefold cross validation of the training set with 2,265 images, 90% accuracy was observed when the training set was tested against the validation set. However, once 1,532 new images were introduced, a 76% accuracy rate was observed.

The F1 scores were 0.81 and 0.70 for the training and test sets, respectively.

“I’m really excited about this new approach, and I think AI will allow us to do more with less, which is exciting,” said Ross L. Levine, MD, of Memorial Sloan Kettering Cancer Center in New York, who led a discussion session with Mr. Haikal about CXR-Net.

One question raised during the discussion was whether the technology will help health care providers be more thoughtful about when and how they image COVID-19 patients.

“The more data you feed into the system, the stronger and more accurate it becomes,” Mr. Haikal said. “However, until we have data sharing from multiple centers, we won’t see improved accuracy results.”

Another question was whether this technology could be integrated with more clinical parameters.

“Some individuals are afraid that AI will replace the job of a professional, but it will only make it better for us,” Mr. Haikal said. “We don’t rely on current imaging techniques to make a definitive diagnosis, but rather have a specificity and sensitivity to establish a diagnosis, and AI can be used in the same way as a diagnostic tool.”

Mr. Haikal and Dr. Levine disclosed no conflicts of interest. No funding sources were reported in the presentation.

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Cisplatin tops cetuximab for advanced head and neck cancer

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Wed, 02/10/2021 - 12:28

 

Concurrent cisplatin should remain the standard treatment over cetuximab for patients with locoregionally advanced head and neck squamous cell carcinoma, according to a large comparative phase 3 trial.

Based on the results of an interim analysis of the ARTSCAN III clinical trial, the independent safety data monitoring committee recommended early closure of the study because the results of the study suggest that cetuximab may be inferior to cisplatin.

“This study supports previous retrospective and prospective studies that suggest that concurrent cisplatin with radiation is superior to regimens with concurrent cetuximab in locally advanced head and neck cancers,” commented Sachin Jhawar, MD, MSCI, assistant professor in the department of radiation oncology at Ohio State University Comprehensive Cancer Center, Columbus. “While the previous studies De-ESCALaTE HPV and RTOG 1016 were specific to HPV [human papillomavirus]-positive cancers, this study allowed non–virally mediated tumors, though the majority of cases were HPV related.”

The new study also used a lower-dose weekly regimen of cisplatin than the other two studies, noted Dr. Jhawar. Early trials used a cisplatin dose of 100 mg/m2 every 3 weeks, but “the field is moving toward a dose of 40 mg/m2 weekly, the dose use in the Swedish study. This study had an interesting second randomization of radiation dose-escalation for more advanced primary T stage tumors, but because the study ended early it is difficult to fully interpret those results.”

Swedish researchers, led by Maria Gebre-Medhin, MD, PhD, department of hematology, oncology, and radiation physics, Skåne University Hospital, Lund, Sweden, performed an open-label, randomized, controlled, phase 3 study of patients with locoregionally advanced head and neck squamous cell carcinoma. The patients received IV cetuximab 400 mg/m2 1 week before the start of radiation therapy followed by 250 mg/m2 per week, or weekly IV cisplatin 40 mg/m2 during radiation therapy.

The study results were published in the Journal of Clinical Oncology.

The study was prematurely closed after an unplanned interim analysis when 298 patients had been randomly assigned. The cumulative incidence of locoregional failures at 3 years was more than twice as high in the cetuximab group (23%), compared with the cisplatin group (9%; P = .0036). At 3 years, overall survival was higher in the cisplatin (88%) group than in the cetuximab group (78%), but the difference was not significant (P = .086). The cumulative incidence of distant failures did not differ between the treatment groups, and the toxicity burden was similar.

“Concurrent cisplatin led to improved locoregional control and event-free survival with a trend toward improved overall survival. The types of toxicity were different, as would be expected with the different drug mechanisms, but the rate of toxicity was not,” said Dr. Dr. Jhawar. “Interestingly, the benefit of cisplatin seemed to be limited to patients with p16-positive oropharyngeal cancer. There was clinical equipoise in the p16-negative oropharyngeal cancer group and in the non–oropharyngeal cancer group. The numbers were small, but this is intriguing and suggests that there is more work to be done in this group of patients to tease out if we can escalate or use alternative therapy.”

Cisplatin has been repeatedly proven to be superior in selected populations. The next steps, said Dr. Jhawar, include defining “optimal regimens in cisplatin-ineligible populations based on age, performance status, kidney function, hearing loss, neuropathy, and HIV/AIDS; improvements with new targeted therapies and immunotherapies; and deescalation of systemic and/or radiation regimens in the best outcome groups, such as low-risk HPV-positive patients. And we are going to see more personalized medicine with genetic testing of tumors.”

When patients are ineligible for cisplatin, no optimal regimens have been defined as yet. At Ohio State, Dr. Jhawar and colleagues use carboplatin therapy.

For practicing oncologists, Dr. Jhawar said the bottom line is “patients who are eligible should receive concurrent cisplatin therapy for locoregionally advanced head and neck cancer.”

The ARTSCAN III study was funded by the Swedish Cancer Society and the Mrs. Berta Kamprad Cancer Foundation. One of the study’s coauthors reported a leadership role in ScandiDos. The other authors reported they had no conflicts. Dr. Jhawar reported he had no conflicts of interest.




 

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Concurrent cisplatin should remain the standard treatment over cetuximab for patients with locoregionally advanced head and neck squamous cell carcinoma, according to a large comparative phase 3 trial.

Based on the results of an interim analysis of the ARTSCAN III clinical trial, the independent safety data monitoring committee recommended early closure of the study because the results of the study suggest that cetuximab may be inferior to cisplatin.

“This study supports previous retrospective and prospective studies that suggest that concurrent cisplatin with radiation is superior to regimens with concurrent cetuximab in locally advanced head and neck cancers,” commented Sachin Jhawar, MD, MSCI, assistant professor in the department of radiation oncology at Ohio State University Comprehensive Cancer Center, Columbus. “While the previous studies De-ESCALaTE HPV and RTOG 1016 were specific to HPV [human papillomavirus]-positive cancers, this study allowed non–virally mediated tumors, though the majority of cases were HPV related.”

The new study also used a lower-dose weekly regimen of cisplatin than the other two studies, noted Dr. Jhawar. Early trials used a cisplatin dose of 100 mg/m2 every 3 weeks, but “the field is moving toward a dose of 40 mg/m2 weekly, the dose use in the Swedish study. This study had an interesting second randomization of radiation dose-escalation for more advanced primary T stage tumors, but because the study ended early it is difficult to fully interpret those results.”

Swedish researchers, led by Maria Gebre-Medhin, MD, PhD, department of hematology, oncology, and radiation physics, Skåne University Hospital, Lund, Sweden, performed an open-label, randomized, controlled, phase 3 study of patients with locoregionally advanced head and neck squamous cell carcinoma. The patients received IV cetuximab 400 mg/m2 1 week before the start of radiation therapy followed by 250 mg/m2 per week, or weekly IV cisplatin 40 mg/m2 during radiation therapy.

The study results were published in the Journal of Clinical Oncology.

The study was prematurely closed after an unplanned interim analysis when 298 patients had been randomly assigned. The cumulative incidence of locoregional failures at 3 years was more than twice as high in the cetuximab group (23%), compared with the cisplatin group (9%; P = .0036). At 3 years, overall survival was higher in the cisplatin (88%) group than in the cetuximab group (78%), but the difference was not significant (P = .086). The cumulative incidence of distant failures did not differ between the treatment groups, and the toxicity burden was similar.

“Concurrent cisplatin led to improved locoregional control and event-free survival with a trend toward improved overall survival. The types of toxicity were different, as would be expected with the different drug mechanisms, but the rate of toxicity was not,” said Dr. Dr. Jhawar. “Interestingly, the benefit of cisplatin seemed to be limited to patients with p16-positive oropharyngeal cancer. There was clinical equipoise in the p16-negative oropharyngeal cancer group and in the non–oropharyngeal cancer group. The numbers were small, but this is intriguing and suggests that there is more work to be done in this group of patients to tease out if we can escalate or use alternative therapy.”

Cisplatin has been repeatedly proven to be superior in selected populations. The next steps, said Dr. Jhawar, include defining “optimal regimens in cisplatin-ineligible populations based on age, performance status, kidney function, hearing loss, neuropathy, and HIV/AIDS; improvements with new targeted therapies and immunotherapies; and deescalation of systemic and/or radiation regimens in the best outcome groups, such as low-risk HPV-positive patients. And we are going to see more personalized medicine with genetic testing of tumors.”

When patients are ineligible for cisplatin, no optimal regimens have been defined as yet. At Ohio State, Dr. Jhawar and colleagues use carboplatin therapy.

For practicing oncologists, Dr. Jhawar said the bottom line is “patients who are eligible should receive concurrent cisplatin therapy for locoregionally advanced head and neck cancer.”

The ARTSCAN III study was funded by the Swedish Cancer Society and the Mrs. Berta Kamprad Cancer Foundation. One of the study’s coauthors reported a leadership role in ScandiDos. The other authors reported they had no conflicts. Dr. Jhawar reported he had no conflicts of interest.




 

 

Concurrent cisplatin should remain the standard treatment over cetuximab for patients with locoregionally advanced head and neck squamous cell carcinoma, according to a large comparative phase 3 trial.

Based on the results of an interim analysis of the ARTSCAN III clinical trial, the independent safety data monitoring committee recommended early closure of the study because the results of the study suggest that cetuximab may be inferior to cisplatin.

“This study supports previous retrospective and prospective studies that suggest that concurrent cisplatin with radiation is superior to regimens with concurrent cetuximab in locally advanced head and neck cancers,” commented Sachin Jhawar, MD, MSCI, assistant professor in the department of radiation oncology at Ohio State University Comprehensive Cancer Center, Columbus. “While the previous studies De-ESCALaTE HPV and RTOG 1016 were specific to HPV [human papillomavirus]-positive cancers, this study allowed non–virally mediated tumors, though the majority of cases were HPV related.”

The new study also used a lower-dose weekly regimen of cisplatin than the other two studies, noted Dr. Jhawar. Early trials used a cisplatin dose of 100 mg/m2 every 3 weeks, but “the field is moving toward a dose of 40 mg/m2 weekly, the dose use in the Swedish study. This study had an interesting second randomization of radiation dose-escalation for more advanced primary T stage tumors, but because the study ended early it is difficult to fully interpret those results.”

Swedish researchers, led by Maria Gebre-Medhin, MD, PhD, department of hematology, oncology, and radiation physics, Skåne University Hospital, Lund, Sweden, performed an open-label, randomized, controlled, phase 3 study of patients with locoregionally advanced head and neck squamous cell carcinoma. The patients received IV cetuximab 400 mg/m2 1 week before the start of radiation therapy followed by 250 mg/m2 per week, or weekly IV cisplatin 40 mg/m2 during radiation therapy.

The study results were published in the Journal of Clinical Oncology.

The study was prematurely closed after an unplanned interim analysis when 298 patients had been randomly assigned. The cumulative incidence of locoregional failures at 3 years was more than twice as high in the cetuximab group (23%), compared with the cisplatin group (9%; P = .0036). At 3 years, overall survival was higher in the cisplatin (88%) group than in the cetuximab group (78%), but the difference was not significant (P = .086). The cumulative incidence of distant failures did not differ between the treatment groups, and the toxicity burden was similar.

“Concurrent cisplatin led to improved locoregional control and event-free survival with a trend toward improved overall survival. The types of toxicity were different, as would be expected with the different drug mechanisms, but the rate of toxicity was not,” said Dr. Dr. Jhawar. “Interestingly, the benefit of cisplatin seemed to be limited to patients with p16-positive oropharyngeal cancer. There was clinical equipoise in the p16-negative oropharyngeal cancer group and in the non–oropharyngeal cancer group. The numbers were small, but this is intriguing and suggests that there is more work to be done in this group of patients to tease out if we can escalate or use alternative therapy.”

Cisplatin has been repeatedly proven to be superior in selected populations. The next steps, said Dr. Jhawar, include defining “optimal regimens in cisplatin-ineligible populations based on age, performance status, kidney function, hearing loss, neuropathy, and HIV/AIDS; improvements with new targeted therapies and immunotherapies; and deescalation of systemic and/or radiation regimens in the best outcome groups, such as low-risk HPV-positive patients. And we are going to see more personalized medicine with genetic testing of tumors.”

When patients are ineligible for cisplatin, no optimal regimens have been defined as yet. At Ohio State, Dr. Jhawar and colleagues use carboplatin therapy.

For practicing oncologists, Dr. Jhawar said the bottom line is “patients who are eligible should receive concurrent cisplatin therapy for locoregionally advanced head and neck cancer.”

The ARTSCAN III study was funded by the Swedish Cancer Society and the Mrs. Berta Kamprad Cancer Foundation. One of the study’s coauthors reported a leadership role in ScandiDos. The other authors reported they had no conflicts. Dr. Jhawar reported he had no conflicts of interest.




 

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Asymptomatic screening for COVID-19 in cancer patients still debated

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Asymptomatic screening of cancer patients receiving anticancer therapy detected a very low rate of COVID-19 in a retrospective study.

Of more than 2,000 patients, less than 1% were found to be COVID-19 positive on asymptomatic screening, an investigator reported at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S09-04).

While several models have been proposed to screen for COVID-19 among cancer patients, the optimal strategy remains unknown, said investigator Justin A. Shaya, MD, of the University of California, San Diego.

The most commonly used approach is symptom/exposure-based screening and testing. However, other models have combined this method with polymerase chain reaction (PCR) testing for asymptomatic high-risk patients (such as those undergoing bone marrow transplant, receiving chemotherapy, or with hematologic malignancies) or with PCR testing for all asymptomatic cancer patients.

Dr. Shaya’s institution implemented a novel COVID-19 screening protocol for cancer patients receiving infusional anticancer therapy in May 2020.

The protocol required SARS-CoV-2 PCR testing for asymptomatic patients 24-96 hours prior to infusion. However, testing was only required before the administration of anticancer therapy. Infusion visits for supportive care interventions did not require previsit testing.

The researchers retrospectively analyzed data from patients with active cancer receiving infusional anticancer therapy who had at least one asymptomatic SARS-CoV-2 PCR test between June 1 and Dec. 1, 2020. The primary outcome was the rate of COVID-19 positivity among asymptomatic patients.

Results

Among 2,202 patients identified, 21 (0.95%) were found to be COVID-19 positive on asymptomatic screening. Most of these patients (90.5%) had solid tumors, but two (9.5%) had hematologic malignancies.

With respect to treatment, 16 patients (76.2%) received cytotoxic chemotherapy, 2 (9.5%) received targeted therapy, 1 (4.7%) received immunotherapy, and 2 (9.5%) were on a clinical trial.

At a median follow-up of 174 days from a positive PCR test (range, 55-223 days), only two patients (9.5%) developed COVID-related symptoms. Both patients had acute leukemia, and one required hospitalization for COVID-related complications.

In the COVID-19–positive cohort, 20 (95.2%) patients had their anticancer therapy delayed or deferred, with a median delay of 21 days (range, 7-77 days).

In the overall cohort, an additional 26 patients (1.2%) developed symptomatic COVID-19 during the study period.

“These results are particularly interesting because they come from a high-quality center that sees a large number of patients,” said Solange Peters, MD, PhD, of the University of Lausanne (Switzerland), who was not involved in this study.

“As they suggest, it is still a debate on how efficient routine screening is, asking the question whether we’re really detecting COVID-19 infection in our patients. Of course, it depends on the time and environment,” Dr. Peters added.

Dr. Shaya acknowledged that the small sample size was a key limitation of the study. Thus, the results may not be generalizable to other regions.

“One of the most striking things is that asymptomatic patients suffer very few consequences of COVID-19 infection, except for patients with hematologic malignancies,” Dr. Shaya said during a live discussion. “The majority of our patients had solid tumors and failed to develop any signs/symptoms of COVID infection.

“Routine screening provides a lot of security, and our institution is big enough to allow for it, and it seems our teams enjoy the fact of knowing the COVID status for each patient,” he continued.

Dr. Shaya and Dr. Peters disclosed no conflicts of interest. No funding sources were reported in the presentation.

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Asymptomatic screening of cancer patients receiving anticancer therapy detected a very low rate of COVID-19 in a retrospective study.

Of more than 2,000 patients, less than 1% were found to be COVID-19 positive on asymptomatic screening, an investigator reported at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S09-04).

While several models have been proposed to screen for COVID-19 among cancer patients, the optimal strategy remains unknown, said investigator Justin A. Shaya, MD, of the University of California, San Diego.

The most commonly used approach is symptom/exposure-based screening and testing. However, other models have combined this method with polymerase chain reaction (PCR) testing for asymptomatic high-risk patients (such as those undergoing bone marrow transplant, receiving chemotherapy, or with hematologic malignancies) or with PCR testing for all asymptomatic cancer patients.

Dr. Shaya’s institution implemented a novel COVID-19 screening protocol for cancer patients receiving infusional anticancer therapy in May 2020.

The protocol required SARS-CoV-2 PCR testing for asymptomatic patients 24-96 hours prior to infusion. However, testing was only required before the administration of anticancer therapy. Infusion visits for supportive care interventions did not require previsit testing.

The researchers retrospectively analyzed data from patients with active cancer receiving infusional anticancer therapy who had at least one asymptomatic SARS-CoV-2 PCR test between June 1 and Dec. 1, 2020. The primary outcome was the rate of COVID-19 positivity among asymptomatic patients.

Results

Among 2,202 patients identified, 21 (0.95%) were found to be COVID-19 positive on asymptomatic screening. Most of these patients (90.5%) had solid tumors, but two (9.5%) had hematologic malignancies.

With respect to treatment, 16 patients (76.2%) received cytotoxic chemotherapy, 2 (9.5%) received targeted therapy, 1 (4.7%) received immunotherapy, and 2 (9.5%) were on a clinical trial.

At a median follow-up of 174 days from a positive PCR test (range, 55-223 days), only two patients (9.5%) developed COVID-related symptoms. Both patients had acute leukemia, and one required hospitalization for COVID-related complications.

In the COVID-19–positive cohort, 20 (95.2%) patients had their anticancer therapy delayed or deferred, with a median delay of 21 days (range, 7-77 days).

In the overall cohort, an additional 26 patients (1.2%) developed symptomatic COVID-19 during the study period.

“These results are particularly interesting because they come from a high-quality center that sees a large number of patients,” said Solange Peters, MD, PhD, of the University of Lausanne (Switzerland), who was not involved in this study.

“As they suggest, it is still a debate on how efficient routine screening is, asking the question whether we’re really detecting COVID-19 infection in our patients. Of course, it depends on the time and environment,” Dr. Peters added.

Dr. Shaya acknowledged that the small sample size was a key limitation of the study. Thus, the results may not be generalizable to other regions.

“One of the most striking things is that asymptomatic patients suffer very few consequences of COVID-19 infection, except for patients with hematologic malignancies,” Dr. Shaya said during a live discussion. “The majority of our patients had solid tumors and failed to develop any signs/symptoms of COVID infection.

“Routine screening provides a lot of security, and our institution is big enough to allow for it, and it seems our teams enjoy the fact of knowing the COVID status for each patient,” he continued.

Dr. Shaya and Dr. Peters disclosed no conflicts of interest. No funding sources were reported in the presentation.

Asymptomatic screening of cancer patients receiving anticancer therapy detected a very low rate of COVID-19 in a retrospective study.

Of more than 2,000 patients, less than 1% were found to be COVID-19 positive on asymptomatic screening, an investigator reported at the AACR Virtual Meeting: COVID-19 and Cancer (Abstract S09-04).

While several models have been proposed to screen for COVID-19 among cancer patients, the optimal strategy remains unknown, said investigator Justin A. Shaya, MD, of the University of California, San Diego.

The most commonly used approach is symptom/exposure-based screening and testing. However, other models have combined this method with polymerase chain reaction (PCR) testing for asymptomatic high-risk patients (such as those undergoing bone marrow transplant, receiving chemotherapy, or with hematologic malignancies) or with PCR testing for all asymptomatic cancer patients.

Dr. Shaya’s institution implemented a novel COVID-19 screening protocol for cancer patients receiving infusional anticancer therapy in May 2020.

The protocol required SARS-CoV-2 PCR testing for asymptomatic patients 24-96 hours prior to infusion. However, testing was only required before the administration of anticancer therapy. Infusion visits for supportive care interventions did not require previsit testing.

The researchers retrospectively analyzed data from patients with active cancer receiving infusional anticancer therapy who had at least one asymptomatic SARS-CoV-2 PCR test between June 1 and Dec. 1, 2020. The primary outcome was the rate of COVID-19 positivity among asymptomatic patients.

Results

Among 2,202 patients identified, 21 (0.95%) were found to be COVID-19 positive on asymptomatic screening. Most of these patients (90.5%) had solid tumors, but two (9.5%) had hematologic malignancies.

With respect to treatment, 16 patients (76.2%) received cytotoxic chemotherapy, 2 (9.5%) received targeted therapy, 1 (4.7%) received immunotherapy, and 2 (9.5%) were on a clinical trial.

At a median follow-up of 174 days from a positive PCR test (range, 55-223 days), only two patients (9.5%) developed COVID-related symptoms. Both patients had acute leukemia, and one required hospitalization for COVID-related complications.

In the COVID-19–positive cohort, 20 (95.2%) patients had their anticancer therapy delayed or deferred, with a median delay of 21 days (range, 7-77 days).

In the overall cohort, an additional 26 patients (1.2%) developed symptomatic COVID-19 during the study period.

“These results are particularly interesting because they come from a high-quality center that sees a large number of patients,” said Solange Peters, MD, PhD, of the University of Lausanne (Switzerland), who was not involved in this study.

“As they suggest, it is still a debate on how efficient routine screening is, asking the question whether we’re really detecting COVID-19 infection in our patients. Of course, it depends on the time and environment,” Dr. Peters added.

Dr. Shaya acknowledged that the small sample size was a key limitation of the study. Thus, the results may not be generalizable to other regions.

“One of the most striking things is that asymptomatic patients suffer very few consequences of COVID-19 infection, except for patients with hematologic malignancies,” Dr. Shaya said during a live discussion. “The majority of our patients had solid tumors and failed to develop any signs/symptoms of COVID infection.

“Routine screening provides a lot of security, and our institution is big enough to allow for it, and it seems our teams enjoy the fact of knowing the COVID status for each patient,” he continued.

Dr. Shaya and Dr. Peters disclosed no conflicts of interest. No funding sources were reported in the presentation.

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FROM AACR: COVID-19 AND CANCER 2021

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Managing cancer outpatients during the pandemic: Tips from MSKCC

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Wed, 01/04/2023 - 16:41

Best practices for managing cancer outpatients continue to evolve during the COVID-19 pandemic, with recent innovations in technology, operations, and communication.

Dr. Tiffany A. Traina, Memorial Sloan Kettering Cancer Center, New York
Dr. Tiffany A. Traina

“We’ve tried a lot of new things to ensure optimal care for our patients,” said Tiffany A. Traina, MD, of Memorial Sloan Kettering Cancer Center (MSKCC) in New York. “We need to effectively utilize all resources at our disposal to keep in touch with our patients during this time.”

Dr. Traina described the approach to outpatient management used at MSKCC during a presentation at the AACR Virtual Meeting: COVID-19 and Cancer.
 

Four guiding principles

MSKCC has established four guiding principles on how to manage cancer patients during the pandemic: openness, safety, technology, and staffing.

Openness ensures that decisions are guided by clinical priorities to provide optimal patient care and allow for prioritization of clinical research and education, Dr. Traina said.

The safety of patients and staff is of the utmost importance, she added. To ensure safety in the context of outpatient care, several operational levers were developed, including COVID surge planning, universal masking and personal protective equipment guidelines, remote work, clinical levers, and new dashboards and communications.

Dr. Traina said data analytics and dashboards have been key technological tools used to support evidence-based decision-making and deliver care remotely for patients during the pandemic.

Staffing resources have also shifted to support demand at different health system locations.
 

Screening, cohorting, and telemedicine

One measure MSKCC adopted is the MSK Engage Questionnaire, a COVID-19 screening questionnaire assigned to every patient with a scheduled outpatient visit. After completing the questionnaire, patients receive a response denoting whether they need to come into the outpatient setting.

On the staffing side, clinic coordinators prepare appointments accordingly, based on the risk level for each patient.

“We also try to cohort COVID-positive patients into particular areas within the outpatient setting,” Dr. Traina explained. “In addition, we control flow through ambulatory care locations by having separate patient entrances and use other tools to make flow as efficient as possible.”

On the technology side, interactive dashboards are being used to model traffic through different buildings.

“These data and analytics are useful for operational engineering, answering questions such as (1) Are there backups in chemotherapy? and (2) Are patients seeing one particular physician?” Dr. Traina explained. “One important key takeaway is the importance of frequently communicating simple messages through multiple mechanisms, including signage, websites, and dedicated resources.”

Other key technological measures are leveraging telemedicine to convert inpatient appointments to a virtual setting, as well as developing and deploying a system for centralized outpatient follow-up of COVID-19-positive patients.

“We saw a 3,000% increase in telemedicine utilization from February 2020 to June 2020,” Dr. Traina reported. “In a given month, we have approximately 230,000 outpatient visits, and a substantial proportion of these are now done via telemedicine.”

Dr. Traina also noted that multiple organizations have released guidelines addressing when to resume anticancer therapy in patients who have been COVID-19 positive. Adherence is important, as unnecessary COVID-19 testing may delay cancer therapy and is not recommended.

Dr. Louis P. Voigt

During a live discussion, Louis P. Voigt, MD, of MSKCC, said Dr. Traina’s presentation provided “a lot of good ideas for other institutions who may be facing similar challenges.”

Dr. Traina and Dr. Voigt disclosed no conflicts of interest. No funding sources were reported.

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Best practices for managing cancer outpatients continue to evolve during the COVID-19 pandemic, with recent innovations in technology, operations, and communication.

Dr. Tiffany A. Traina, Memorial Sloan Kettering Cancer Center, New York
Dr. Tiffany A. Traina

“We’ve tried a lot of new things to ensure optimal care for our patients,” said Tiffany A. Traina, MD, of Memorial Sloan Kettering Cancer Center (MSKCC) in New York. “We need to effectively utilize all resources at our disposal to keep in touch with our patients during this time.”

Dr. Traina described the approach to outpatient management used at MSKCC during a presentation at the AACR Virtual Meeting: COVID-19 and Cancer.
 

Four guiding principles

MSKCC has established four guiding principles on how to manage cancer patients during the pandemic: openness, safety, technology, and staffing.

Openness ensures that decisions are guided by clinical priorities to provide optimal patient care and allow for prioritization of clinical research and education, Dr. Traina said.

The safety of patients and staff is of the utmost importance, she added. To ensure safety in the context of outpatient care, several operational levers were developed, including COVID surge planning, universal masking and personal protective equipment guidelines, remote work, clinical levers, and new dashboards and communications.

Dr. Traina said data analytics and dashboards have been key technological tools used to support evidence-based decision-making and deliver care remotely for patients during the pandemic.

Staffing resources have also shifted to support demand at different health system locations.
 

Screening, cohorting, and telemedicine

One measure MSKCC adopted is the MSK Engage Questionnaire, a COVID-19 screening questionnaire assigned to every patient with a scheduled outpatient visit. After completing the questionnaire, patients receive a response denoting whether they need to come into the outpatient setting.

On the staffing side, clinic coordinators prepare appointments accordingly, based on the risk level for each patient.

“We also try to cohort COVID-positive patients into particular areas within the outpatient setting,” Dr. Traina explained. “In addition, we control flow through ambulatory care locations by having separate patient entrances and use other tools to make flow as efficient as possible.”

On the technology side, interactive dashboards are being used to model traffic through different buildings.

“These data and analytics are useful for operational engineering, answering questions such as (1) Are there backups in chemotherapy? and (2) Are patients seeing one particular physician?” Dr. Traina explained. “One important key takeaway is the importance of frequently communicating simple messages through multiple mechanisms, including signage, websites, and dedicated resources.”

Other key technological measures are leveraging telemedicine to convert inpatient appointments to a virtual setting, as well as developing and deploying a system for centralized outpatient follow-up of COVID-19-positive patients.

“We saw a 3,000% increase in telemedicine utilization from February 2020 to June 2020,” Dr. Traina reported. “In a given month, we have approximately 230,000 outpatient visits, and a substantial proportion of these are now done via telemedicine.”

Dr. Traina also noted that multiple organizations have released guidelines addressing when to resume anticancer therapy in patients who have been COVID-19 positive. Adherence is important, as unnecessary COVID-19 testing may delay cancer therapy and is not recommended.

Dr. Louis P. Voigt

During a live discussion, Louis P. Voigt, MD, of MSKCC, said Dr. Traina’s presentation provided “a lot of good ideas for other institutions who may be facing similar challenges.”

Dr. Traina and Dr. Voigt disclosed no conflicts of interest. No funding sources were reported.

Best practices for managing cancer outpatients continue to evolve during the COVID-19 pandemic, with recent innovations in technology, operations, and communication.

Dr. Tiffany A. Traina, Memorial Sloan Kettering Cancer Center, New York
Dr. Tiffany A. Traina

“We’ve tried a lot of new things to ensure optimal care for our patients,” said Tiffany A. Traina, MD, of Memorial Sloan Kettering Cancer Center (MSKCC) in New York. “We need to effectively utilize all resources at our disposal to keep in touch with our patients during this time.”

Dr. Traina described the approach to outpatient management used at MSKCC during a presentation at the AACR Virtual Meeting: COVID-19 and Cancer.
 

Four guiding principles

MSKCC has established four guiding principles on how to manage cancer patients during the pandemic: openness, safety, technology, and staffing.

Openness ensures that decisions are guided by clinical priorities to provide optimal patient care and allow for prioritization of clinical research and education, Dr. Traina said.

The safety of patients and staff is of the utmost importance, she added. To ensure safety in the context of outpatient care, several operational levers were developed, including COVID surge planning, universal masking and personal protective equipment guidelines, remote work, clinical levers, and new dashboards and communications.

Dr. Traina said data analytics and dashboards have been key technological tools used to support evidence-based decision-making and deliver care remotely for patients during the pandemic.

Staffing resources have also shifted to support demand at different health system locations.
 

Screening, cohorting, and telemedicine

One measure MSKCC adopted is the MSK Engage Questionnaire, a COVID-19 screening questionnaire assigned to every patient with a scheduled outpatient visit. After completing the questionnaire, patients receive a response denoting whether they need to come into the outpatient setting.

On the staffing side, clinic coordinators prepare appointments accordingly, based on the risk level for each patient.

“We also try to cohort COVID-positive patients into particular areas within the outpatient setting,” Dr. Traina explained. “In addition, we control flow through ambulatory care locations by having separate patient entrances and use other tools to make flow as efficient as possible.”

On the technology side, interactive dashboards are being used to model traffic through different buildings.

“These data and analytics are useful for operational engineering, answering questions such as (1) Are there backups in chemotherapy? and (2) Are patients seeing one particular physician?” Dr. Traina explained. “One important key takeaway is the importance of frequently communicating simple messages through multiple mechanisms, including signage, websites, and dedicated resources.”

Other key technological measures are leveraging telemedicine to convert inpatient appointments to a virtual setting, as well as developing and deploying a system for centralized outpatient follow-up of COVID-19-positive patients.

“We saw a 3,000% increase in telemedicine utilization from February 2020 to June 2020,” Dr. Traina reported. “In a given month, we have approximately 230,000 outpatient visits, and a substantial proportion of these are now done via telemedicine.”

Dr. Traina also noted that multiple organizations have released guidelines addressing when to resume anticancer therapy in patients who have been COVID-19 positive. Adherence is important, as unnecessary COVID-19 testing may delay cancer therapy and is not recommended.

Dr. Louis P. Voigt

During a live discussion, Louis P. Voigt, MD, of MSKCC, said Dr. Traina’s presentation provided “a lot of good ideas for other institutions who may be facing similar challenges.”

Dr. Traina and Dr. Voigt disclosed no conflicts of interest. No funding sources were reported.

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