Oral step-down therapy for infective endocarditis

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Background: The standard of care for IE has been a prolonged course of IV antibiotics. Recent literature has suggested that oral antibiotics might be a safe and effective step-down therapy for IE.

Dr. Elizabeth Yoo


Study design: Systematic review.

Setting: Literature review in October 2019, with update in February 2020, consisting of 21 observational studies and 3 randomized controlled trials.

Synopsis: Three RCTs and 21 observational studies were reviewed, with a focus on the effectiveness of antibiotics administered orally for part of the therapeutic course for IE patients. Patients included in the study had left- or right-sided IE. Pathogens included viridians streptococci, staphylococci, and enterococci, with a minority of patients infected with methicillin-resistant Staphylococcus aureus. Treatment regimens included beta-lactams, linezolid, fluoroquinolones, trimethoprim-sulfamethoxazole, or clindamycin, with or without rifampin.

In studies wherein IV antibiotics alone were compared with IV antibiotics with oral step-down therapy, there was no difference in clinical cure rate. Those given oral step-down therapy had a statistically significant lower mortality rate than patients who received only IV therapy.

Limitations include inconclusive data regarding duration of IV lead-in therapy, with the variance before conversion to oral antibiotics amongst the studies ranging from 0 to 24 days. The limited number of patients with MRSA infections makes it difficult to draw conclusions regarding this particular pathogen.

Bottom line: Highly orally bioavailable antibiotics should be considered for patients with IE who have cleared bacteremia and achieved clinical stability with IV regimens.

Citation: Spellberg B et al. Evaluation of a paradigm shift from intravenous antibiotics to oral step-down therapy for the treatment of infective endocarditis: a narrative review. JAMA Intern Med. 2020;180(5):769-77. doi: 10.1001/jamainternmed.2020.0555.

Dr. Yoo is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

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Background: The standard of care for IE has been a prolonged course of IV antibiotics. Recent literature has suggested that oral antibiotics might be a safe and effective step-down therapy for IE.

Dr. Elizabeth Yoo


Study design: Systematic review.

Setting: Literature review in October 2019, with update in February 2020, consisting of 21 observational studies and 3 randomized controlled trials.

Synopsis: Three RCTs and 21 observational studies were reviewed, with a focus on the effectiveness of antibiotics administered orally for part of the therapeutic course for IE patients. Patients included in the study had left- or right-sided IE. Pathogens included viridians streptococci, staphylococci, and enterococci, with a minority of patients infected with methicillin-resistant Staphylococcus aureus. Treatment regimens included beta-lactams, linezolid, fluoroquinolones, trimethoprim-sulfamethoxazole, or clindamycin, with or without rifampin.

In studies wherein IV antibiotics alone were compared with IV antibiotics with oral step-down therapy, there was no difference in clinical cure rate. Those given oral step-down therapy had a statistically significant lower mortality rate than patients who received only IV therapy.

Limitations include inconclusive data regarding duration of IV lead-in therapy, with the variance before conversion to oral antibiotics amongst the studies ranging from 0 to 24 days. The limited number of patients with MRSA infections makes it difficult to draw conclusions regarding this particular pathogen.

Bottom line: Highly orally bioavailable antibiotics should be considered for patients with IE who have cleared bacteremia and achieved clinical stability with IV regimens.

Citation: Spellberg B et al. Evaluation of a paradigm shift from intravenous antibiotics to oral step-down therapy for the treatment of infective endocarditis: a narrative review. JAMA Intern Med. 2020;180(5):769-77. doi: 10.1001/jamainternmed.2020.0555.

Dr. Yoo is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

Background: The standard of care for IE has been a prolonged course of IV antibiotics. Recent literature has suggested that oral antibiotics might be a safe and effective step-down therapy for IE.

Dr. Elizabeth Yoo


Study design: Systematic review.

Setting: Literature review in October 2019, with update in February 2020, consisting of 21 observational studies and 3 randomized controlled trials.

Synopsis: Three RCTs and 21 observational studies were reviewed, with a focus on the effectiveness of antibiotics administered orally for part of the therapeutic course for IE patients. Patients included in the study had left- or right-sided IE. Pathogens included viridians streptococci, staphylococci, and enterococci, with a minority of patients infected with methicillin-resistant Staphylococcus aureus. Treatment regimens included beta-lactams, linezolid, fluoroquinolones, trimethoprim-sulfamethoxazole, or clindamycin, with or without rifampin.

In studies wherein IV antibiotics alone were compared with IV antibiotics with oral step-down therapy, there was no difference in clinical cure rate. Those given oral step-down therapy had a statistically significant lower mortality rate than patients who received only IV therapy.

Limitations include inconclusive data regarding duration of IV lead-in therapy, with the variance before conversion to oral antibiotics amongst the studies ranging from 0 to 24 days. The limited number of patients with MRSA infections makes it difficult to draw conclusions regarding this particular pathogen.

Bottom line: Highly orally bioavailable antibiotics should be considered for patients with IE who have cleared bacteremia and achieved clinical stability with IV regimens.

Citation: Spellberg B et al. Evaluation of a paradigm shift from intravenous antibiotics to oral step-down therapy for the treatment of infective endocarditis: a narrative review. JAMA Intern Med. 2020;180(5):769-77. doi: 10.1001/jamainternmed.2020.0555.

Dr. Yoo is a hospitalist in the Division of Hospital Medicine, Mount Sinai Health System, New York.

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Isatuximab added to RVd boosts response in new myeloma

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ATLANTA - A new drug recently introduced for use in the treatment of refractory/relapsed multiple myeloma looks like it will also find a role in the treatment of patients with newly diagnosed transplant-eligible multiple myeloma.

The drug is isatuximab (Sarclisa, Sanofi), an anti-CD38 antibody that was approved last year for use in patients with advanced disease.

Now it has shown benefit in patients who have been newly diagnosed with the disease. When isatuximab was added onto a usual triplet therapy for myeloma, it increased the likelihood that patients would be negative for minimal residual disease (MRD) at the end of the induction phase of treatment, thereby increasing their chances for a successful autologous stem cell transplant (ASCT).

The new results come from the GMMG-HD7 trial, in which all patients were treated with the triplet combination of lenalidomide (Revlimid), bortezomib (Velcade), and dexamethasone (RVd).

Some patients, after randomization, also received isatuximab, and in this group, the MRD-negativity rate was 50.1% at the end of induction therapy compared with 35.6% for patients treated with RVd alone.  

Patients who are MRD-negative at the time of ASCT have significantly better outcomes than patients who remain MRD-positive.

“Isa-RVd is the first regimen to demonstrate significant MRD-negativity benefit at the end of induction versus RVd in a phase 3 trial,” reported Hartmut Goldschmidt, MD, from University Hospital Heidelberg, Germany.

“The benefits of the addition of Isa to RVd versus RVd regarding MRD negativity after induction therapy was consistent in all subgroups,” he added.

Dr. Goldschmidt spoke at a press briefing prior to his presentation of the data here at the annual meeting of the American Society of Hematology (ASH).

“I think that these data are encouraging, but they are preliminary, and we need mature data to be absolutely certain about whether this presents a major advance in treatment,” commented Ravi Vij, MD, from the Siteman Cancer Center and Washington University School of Medicine in St. Louis. Dr. Vij was not involved in the study.

“We know that for transplant-eligible patients, for whom this trial was conducted, the field is moving toward giving four drugs for induction,” he said in an interview with this news organization.

He noted that the combination of RVd with the other currently available anti-CD38 antibody, daratumumab (Darzalex), was approved for this indication in the United States in Jan. 2021.

Dr. Vij said that isatuximab has been slow to catch on in the United States both because it was approved after clinicians had already become familiar with daratumumab and because it is given intravenously, compared with subcutaneous administration of the latest formulation of daratumumab.

“Whereas isatuximab can take an hour-and-a-half with each infusion, daratumumab takes 5 minutes for an injection and the patient is out of there, so it is convenient both for the patient and the treating institution,” he said.
 

MRD vs. CR?

Dr. Goldschmidt was asked during the briefing about whether MRD-negativity or complete response rates are better predictors of progression-free survival (PFS). He replied that with current standardized sequencing techniques and sensitivity down to 10-6, “it’s a big benefit to analyze MRD negativity, and there is ongoing discussion between colleagues from the myeloma group with the Food and Drug Administration about how we can merge the data and predict PFS and overall survival.”

Laurie Sehn, MD, MPH, from the BC Cancer Centre for Lymphoid Cancer, Vancouver, who moderated the briefing, commented that “we’re desperately looking for surrogate markers to speed up answers to clinical trials, and I think MRD in myeloma is quickly becoming a very important surrogate marker.”
 

GMMG-7 results

For their trial, Dr. Goldschmidt and colleagues enrolled 662 patients with newly diagnosed multiple myeloma who were candidates for high-dose therapy and ASCT and after stratification by revised International Staging System (r-ISS) criteria, randomly assigned them six three-week cycles of induction therapy with Isa-RVd or RVd alone.

Following ASCT, patients were again randomized to maintenance with either isatuximab plus lenalidomide or lenalidomide alone.

As noted before, MRD rates at the end of induction were 50.1% with Isa-RVd versus 35.6% with RVd alone, translating to a hazard ratio favoring the four-drug combination of 1.83 (P < .001).

Treatment with Isa-RVd was the only significant predictor for the likelihood of MRD negativity in a multivariate analysis controlling for treatment group, r-ISS status, performance status, renal impairment, age, and sex.

Although the rate of complete responses at the end of induction was similar between the treatment groups, the rate of very good partial response or better was higher with the isatuximab-containing combination (77.3% vs. 60.5%; P < .001).

The respective rates of disease progression at the end of induction in the Isa-RVd and RVd groups were 1.5% versus 4.0%.

The rates of adverse events were generally similar between the groups, except a higher proportion of patients had leukocytopenia or neutropenia in the Isa-RVd than the RVdgroup (26.4% vs. 9.1%). There were four deaths in the Isa-RVd group and eight in the RVd group. Most of the deaths were attributable to disease progression or COVID-19, said Dr. Goldschmidt.

The study was funded by Sanofi. Dr. Goldschmidt has disclosed honoraria and research grants from Sanofi and others. Dr. Vij has disclosed honoraria or advisory board activities from various companies, including Sanofi. Dr. Sehn is a consultant for and has received honoraria from various companies, not including Sanofi.

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

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ATLANTA - A new drug recently introduced for use in the treatment of refractory/relapsed multiple myeloma looks like it will also find a role in the treatment of patients with newly diagnosed transplant-eligible multiple myeloma.

The drug is isatuximab (Sarclisa, Sanofi), an anti-CD38 antibody that was approved last year for use in patients with advanced disease.

Now it has shown benefit in patients who have been newly diagnosed with the disease. When isatuximab was added onto a usual triplet therapy for myeloma, it increased the likelihood that patients would be negative for minimal residual disease (MRD) at the end of the induction phase of treatment, thereby increasing their chances for a successful autologous stem cell transplant (ASCT).

The new results come from the GMMG-HD7 trial, in which all patients were treated with the triplet combination of lenalidomide (Revlimid), bortezomib (Velcade), and dexamethasone (RVd).

Some patients, after randomization, also received isatuximab, and in this group, the MRD-negativity rate was 50.1% at the end of induction therapy compared with 35.6% for patients treated with RVd alone.  

Patients who are MRD-negative at the time of ASCT have significantly better outcomes than patients who remain MRD-positive.

“Isa-RVd is the first regimen to demonstrate significant MRD-negativity benefit at the end of induction versus RVd in a phase 3 trial,” reported Hartmut Goldschmidt, MD, from University Hospital Heidelberg, Germany.

“The benefits of the addition of Isa to RVd versus RVd regarding MRD negativity after induction therapy was consistent in all subgroups,” he added.

Dr. Goldschmidt spoke at a press briefing prior to his presentation of the data here at the annual meeting of the American Society of Hematology (ASH).

“I think that these data are encouraging, but they are preliminary, and we need mature data to be absolutely certain about whether this presents a major advance in treatment,” commented Ravi Vij, MD, from the Siteman Cancer Center and Washington University School of Medicine in St. Louis. Dr. Vij was not involved in the study.

“We know that for transplant-eligible patients, for whom this trial was conducted, the field is moving toward giving four drugs for induction,” he said in an interview with this news organization.

He noted that the combination of RVd with the other currently available anti-CD38 antibody, daratumumab (Darzalex), was approved for this indication in the United States in Jan. 2021.

Dr. Vij said that isatuximab has been slow to catch on in the United States both because it was approved after clinicians had already become familiar with daratumumab and because it is given intravenously, compared with subcutaneous administration of the latest formulation of daratumumab.

“Whereas isatuximab can take an hour-and-a-half with each infusion, daratumumab takes 5 minutes for an injection and the patient is out of there, so it is convenient both for the patient and the treating institution,” he said.
 

MRD vs. CR?

Dr. Goldschmidt was asked during the briefing about whether MRD-negativity or complete response rates are better predictors of progression-free survival (PFS). He replied that with current standardized sequencing techniques and sensitivity down to 10-6, “it’s a big benefit to analyze MRD negativity, and there is ongoing discussion between colleagues from the myeloma group with the Food and Drug Administration about how we can merge the data and predict PFS and overall survival.”

Laurie Sehn, MD, MPH, from the BC Cancer Centre for Lymphoid Cancer, Vancouver, who moderated the briefing, commented that “we’re desperately looking for surrogate markers to speed up answers to clinical trials, and I think MRD in myeloma is quickly becoming a very important surrogate marker.”
 

GMMG-7 results

For their trial, Dr. Goldschmidt and colleagues enrolled 662 patients with newly diagnosed multiple myeloma who were candidates for high-dose therapy and ASCT and after stratification by revised International Staging System (r-ISS) criteria, randomly assigned them six three-week cycles of induction therapy with Isa-RVd or RVd alone.

Following ASCT, patients were again randomized to maintenance with either isatuximab plus lenalidomide or lenalidomide alone.

As noted before, MRD rates at the end of induction were 50.1% with Isa-RVd versus 35.6% with RVd alone, translating to a hazard ratio favoring the four-drug combination of 1.83 (P < .001).

Treatment with Isa-RVd was the only significant predictor for the likelihood of MRD negativity in a multivariate analysis controlling for treatment group, r-ISS status, performance status, renal impairment, age, and sex.

Although the rate of complete responses at the end of induction was similar between the treatment groups, the rate of very good partial response or better was higher with the isatuximab-containing combination (77.3% vs. 60.5%; P < .001).

The respective rates of disease progression at the end of induction in the Isa-RVd and RVd groups were 1.5% versus 4.0%.

The rates of adverse events were generally similar between the groups, except a higher proportion of patients had leukocytopenia or neutropenia in the Isa-RVd than the RVdgroup (26.4% vs. 9.1%). There were four deaths in the Isa-RVd group and eight in the RVd group. Most of the deaths were attributable to disease progression or COVID-19, said Dr. Goldschmidt.

The study was funded by Sanofi. Dr. Goldschmidt has disclosed honoraria and research grants from Sanofi and others. Dr. Vij has disclosed honoraria or advisory board activities from various companies, including Sanofi. Dr. Sehn is a consultant for and has received honoraria from various companies, not including Sanofi.

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

ATLANTA - A new drug recently introduced for use in the treatment of refractory/relapsed multiple myeloma looks like it will also find a role in the treatment of patients with newly diagnosed transplant-eligible multiple myeloma.

The drug is isatuximab (Sarclisa, Sanofi), an anti-CD38 antibody that was approved last year for use in patients with advanced disease.

Now it has shown benefit in patients who have been newly diagnosed with the disease. When isatuximab was added onto a usual triplet therapy for myeloma, it increased the likelihood that patients would be negative for minimal residual disease (MRD) at the end of the induction phase of treatment, thereby increasing their chances for a successful autologous stem cell transplant (ASCT).

The new results come from the GMMG-HD7 trial, in which all patients were treated with the triplet combination of lenalidomide (Revlimid), bortezomib (Velcade), and dexamethasone (RVd).

Some patients, after randomization, also received isatuximab, and in this group, the MRD-negativity rate was 50.1% at the end of induction therapy compared with 35.6% for patients treated with RVd alone.  

Patients who are MRD-negative at the time of ASCT have significantly better outcomes than patients who remain MRD-positive.

“Isa-RVd is the first regimen to demonstrate significant MRD-negativity benefit at the end of induction versus RVd in a phase 3 trial,” reported Hartmut Goldschmidt, MD, from University Hospital Heidelberg, Germany.

“The benefits of the addition of Isa to RVd versus RVd regarding MRD negativity after induction therapy was consistent in all subgroups,” he added.

Dr. Goldschmidt spoke at a press briefing prior to his presentation of the data here at the annual meeting of the American Society of Hematology (ASH).

“I think that these data are encouraging, but they are preliminary, and we need mature data to be absolutely certain about whether this presents a major advance in treatment,” commented Ravi Vij, MD, from the Siteman Cancer Center and Washington University School of Medicine in St. Louis. Dr. Vij was not involved in the study.

“We know that for transplant-eligible patients, for whom this trial was conducted, the field is moving toward giving four drugs for induction,” he said in an interview with this news organization.

He noted that the combination of RVd with the other currently available anti-CD38 antibody, daratumumab (Darzalex), was approved for this indication in the United States in Jan. 2021.

Dr. Vij said that isatuximab has been slow to catch on in the United States both because it was approved after clinicians had already become familiar with daratumumab and because it is given intravenously, compared with subcutaneous administration of the latest formulation of daratumumab.

“Whereas isatuximab can take an hour-and-a-half with each infusion, daratumumab takes 5 minutes for an injection and the patient is out of there, so it is convenient both for the patient and the treating institution,” he said.
 

MRD vs. CR?

Dr. Goldschmidt was asked during the briefing about whether MRD-negativity or complete response rates are better predictors of progression-free survival (PFS). He replied that with current standardized sequencing techniques and sensitivity down to 10-6, “it’s a big benefit to analyze MRD negativity, and there is ongoing discussion between colleagues from the myeloma group with the Food and Drug Administration about how we can merge the data and predict PFS and overall survival.”

Laurie Sehn, MD, MPH, from the BC Cancer Centre for Lymphoid Cancer, Vancouver, who moderated the briefing, commented that “we’re desperately looking for surrogate markers to speed up answers to clinical trials, and I think MRD in myeloma is quickly becoming a very important surrogate marker.”
 

GMMG-7 results

For their trial, Dr. Goldschmidt and colleagues enrolled 662 patients with newly diagnosed multiple myeloma who were candidates for high-dose therapy and ASCT and after stratification by revised International Staging System (r-ISS) criteria, randomly assigned them six three-week cycles of induction therapy with Isa-RVd or RVd alone.

Following ASCT, patients were again randomized to maintenance with either isatuximab plus lenalidomide or lenalidomide alone.

As noted before, MRD rates at the end of induction were 50.1% with Isa-RVd versus 35.6% with RVd alone, translating to a hazard ratio favoring the four-drug combination of 1.83 (P < .001).

Treatment with Isa-RVd was the only significant predictor for the likelihood of MRD negativity in a multivariate analysis controlling for treatment group, r-ISS status, performance status, renal impairment, age, and sex.

Although the rate of complete responses at the end of induction was similar between the treatment groups, the rate of very good partial response or better was higher with the isatuximab-containing combination (77.3% vs. 60.5%; P < .001).

The respective rates of disease progression at the end of induction in the Isa-RVd and RVd groups were 1.5% versus 4.0%.

The rates of adverse events were generally similar between the groups, except a higher proportion of patients had leukocytopenia or neutropenia in the Isa-RVd than the RVdgroup (26.4% vs. 9.1%). There were four deaths in the Isa-RVd group and eight in the RVd group. Most of the deaths were attributable to disease progression or COVID-19, said Dr. Goldschmidt.

The study was funded by Sanofi. Dr. Goldschmidt has disclosed honoraria and research grants from Sanofi and others. Dr. Vij has disclosed honoraria or advisory board activities from various companies, including Sanofi. Dr. Sehn is a consultant for and has received honoraria from various companies, not including Sanofi.

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

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Major COVID-19 case growth expected in coming weeks

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Most of the United States will see significant growth in COVID-19 cases during the next four weeks, according to the latest forecasting models by the PolicyLab at Children’s Hospital of Philadelphia.

Courtesy NIAID-RML

Large metropolitan areas, especially those in the Northeast, are already seeing a major increase in cases following Thanksgiving, and that trend is expected to continue.

“Why? Simply stated, the large amount of Thanksgiving travel and gatherings undermined the nation’s pandemic footing and has elevated disease burden in areas of the country that were fortunate to have lower case rates before the holidays,” the forecasters wrote.

Case numbers in New York City are expected to double throughout December, the forecasters said. Similar growth could happen across Boston, Philadelphia, and Baltimore.

Overall, COVID-19 cases, hospitalizations, and deaths are rising across the United States but remain below levels seen during the summer and last winter’s surges, according to the New York Times. The increase is still being driven by the Delta variant, though it remains unclear how the Omicron variant, which has been detected in 27 states, could affect the trends in the coming weeks.

During the past week, the United States has reported an average of more than 120,000 new cases each day, the newspaper reported, which is an increase of 38% from two weeks ago.

The daily average of COVID-19 hospitalizations is around 64,000, which marks an increase of 22% from two weeks ago. More than 1,300 deaths are being reported each day, which is up 26%.

Numerous states are reporting double the cases from two weeks ago, stretching across the country from states in the Northeast such as Connecticut and Rhode Island to southern states such as North Carolina and Texas and western states such as California.

The Great Lakes region and the Northeast are seeing some of the most severe increases, the newspaper reported. New Hampshire leads the United States in recent cases per capita, and Maine has reported more cases in the past week than in any other seven-day period during the pandemic.

Michigan has the country’s highest hospitalization rate, and federal medical teams have been sent to the state to help with the surge in patients, according to The Detroit News. Michigan’s top public health officials described the surge as a “critical” and “deeply concerning” situation on Dec. 10, and they requested 200 more ventilators from the Strategic National Stockpile.

Indiana, Maine, and New York have also requested aid from the National Guard, according to USA Today. Health officials in those states urged residents to get vaccines or booster shots and wear masks in indoor public settings.

The Omicron variant can evade some vaccine protection, but booster shots can increase efficacy and offer more coverage, Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, said Dec. 12.

“If you want to be optimally protected, absolutely get a booster,” he said on ABC’s “This Week.”

In addition, New York Gov. Kathy Hochul has announced a statewide mask mandate, which will take effect Dec. 13. Masks will be required in all indoor public spaces and businesses, unless the location implements a vaccine requirement instead, the news outlet reported.

 

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

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Most of the United States will see significant growth in COVID-19 cases during the next four weeks, according to the latest forecasting models by the PolicyLab at Children’s Hospital of Philadelphia.

Courtesy NIAID-RML

Large metropolitan areas, especially those in the Northeast, are already seeing a major increase in cases following Thanksgiving, and that trend is expected to continue.

“Why? Simply stated, the large amount of Thanksgiving travel and gatherings undermined the nation’s pandemic footing and has elevated disease burden in areas of the country that were fortunate to have lower case rates before the holidays,” the forecasters wrote.

Case numbers in New York City are expected to double throughout December, the forecasters said. Similar growth could happen across Boston, Philadelphia, and Baltimore.

Overall, COVID-19 cases, hospitalizations, and deaths are rising across the United States but remain below levels seen during the summer and last winter’s surges, according to the New York Times. The increase is still being driven by the Delta variant, though it remains unclear how the Omicron variant, which has been detected in 27 states, could affect the trends in the coming weeks.

During the past week, the United States has reported an average of more than 120,000 new cases each day, the newspaper reported, which is an increase of 38% from two weeks ago.

The daily average of COVID-19 hospitalizations is around 64,000, which marks an increase of 22% from two weeks ago. More than 1,300 deaths are being reported each day, which is up 26%.

Numerous states are reporting double the cases from two weeks ago, stretching across the country from states in the Northeast such as Connecticut and Rhode Island to southern states such as North Carolina and Texas and western states such as California.

The Great Lakes region and the Northeast are seeing some of the most severe increases, the newspaper reported. New Hampshire leads the United States in recent cases per capita, and Maine has reported more cases in the past week than in any other seven-day period during the pandemic.

Michigan has the country’s highest hospitalization rate, and federal medical teams have been sent to the state to help with the surge in patients, according to The Detroit News. Michigan’s top public health officials described the surge as a “critical” and “deeply concerning” situation on Dec. 10, and they requested 200 more ventilators from the Strategic National Stockpile.

Indiana, Maine, and New York have also requested aid from the National Guard, according to USA Today. Health officials in those states urged residents to get vaccines or booster shots and wear masks in indoor public settings.

The Omicron variant can evade some vaccine protection, but booster shots can increase efficacy and offer more coverage, Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, said Dec. 12.

“If you want to be optimally protected, absolutely get a booster,” he said on ABC’s “This Week.”

In addition, New York Gov. Kathy Hochul has announced a statewide mask mandate, which will take effect Dec. 13. Masks will be required in all indoor public spaces and businesses, unless the location implements a vaccine requirement instead, the news outlet reported.

 

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

Most of the United States will see significant growth in COVID-19 cases during the next four weeks, according to the latest forecasting models by the PolicyLab at Children’s Hospital of Philadelphia.

Courtesy NIAID-RML

Large metropolitan areas, especially those in the Northeast, are already seeing a major increase in cases following Thanksgiving, and that trend is expected to continue.

“Why? Simply stated, the large amount of Thanksgiving travel and gatherings undermined the nation’s pandemic footing and has elevated disease burden in areas of the country that were fortunate to have lower case rates before the holidays,” the forecasters wrote.

Case numbers in New York City are expected to double throughout December, the forecasters said. Similar growth could happen across Boston, Philadelphia, and Baltimore.

Overall, COVID-19 cases, hospitalizations, and deaths are rising across the United States but remain below levels seen during the summer and last winter’s surges, according to the New York Times. The increase is still being driven by the Delta variant, though it remains unclear how the Omicron variant, which has been detected in 27 states, could affect the trends in the coming weeks.

During the past week, the United States has reported an average of more than 120,000 new cases each day, the newspaper reported, which is an increase of 38% from two weeks ago.

The daily average of COVID-19 hospitalizations is around 64,000, which marks an increase of 22% from two weeks ago. More than 1,300 deaths are being reported each day, which is up 26%.

Numerous states are reporting double the cases from two weeks ago, stretching across the country from states in the Northeast such as Connecticut and Rhode Island to southern states such as North Carolina and Texas and western states such as California.

The Great Lakes region and the Northeast are seeing some of the most severe increases, the newspaper reported. New Hampshire leads the United States in recent cases per capita, and Maine has reported more cases in the past week than in any other seven-day period during the pandemic.

Michigan has the country’s highest hospitalization rate, and federal medical teams have been sent to the state to help with the surge in patients, according to The Detroit News. Michigan’s top public health officials described the surge as a “critical” and “deeply concerning” situation on Dec. 10, and they requested 200 more ventilators from the Strategic National Stockpile.

Indiana, Maine, and New York have also requested aid from the National Guard, according to USA Today. Health officials in those states urged residents to get vaccines or booster shots and wear masks in indoor public settings.

The Omicron variant can evade some vaccine protection, but booster shots can increase efficacy and offer more coverage, Anthony Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, said Dec. 12.

“If you want to be optimally protected, absolutely get a booster,” he said on ABC’s “This Week.”

In addition, New York Gov. Kathy Hochul has announced a statewide mask mandate, which will take effect Dec. 13. Masks will be required in all indoor public spaces and businesses, unless the location implements a vaccine requirement instead, the news outlet reported.

 

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

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Abrocitinib approved for atopic dermatitis in Europe

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The oral Janus kinase 1 inhibitor abrocitinib has been approved in Europe for the treatment of moderate to severe atopic dermatitis (AD) in adults, who are candidates for systemic therapy, the manufacturer announced.

Approval by the European Commission was based on the results of studies that include four phase 3 clinical trials (JADE MONO-1, JADE-MONO-2, JADE COMPARE, JADE REGIMEN) and an ongoing open-label extension study (JADE EXTEND) in over 2,800 patients, according to the Pfizer press release announcing the approval. The approved doses are 100 and 200 mg a day; a 50-mg dose was approved for patients with moderate and severe renal impairment and “ certain patients receiving treatment with inhibitors of cytochrome P450 (CYP) 2C19,” the release said.



The approval follows a positive opinion by the Committee for Medicinal Products for Human Use of the European Medicines Agency supporting marketing authorization for treating AD, issued in October. It will be marketed as Cibinqo.

Abrocitinib is under review at the Food and Drug Administration. It was approved earlier in 2021 for treating AD in the United Kingdom, Japan, and Korea.

[email protected]

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The oral Janus kinase 1 inhibitor abrocitinib has been approved in Europe for the treatment of moderate to severe atopic dermatitis (AD) in adults, who are candidates for systemic therapy, the manufacturer announced.

Approval by the European Commission was based on the results of studies that include four phase 3 clinical trials (JADE MONO-1, JADE-MONO-2, JADE COMPARE, JADE REGIMEN) and an ongoing open-label extension study (JADE EXTEND) in over 2,800 patients, according to the Pfizer press release announcing the approval. The approved doses are 100 and 200 mg a day; a 50-mg dose was approved for patients with moderate and severe renal impairment and “ certain patients receiving treatment with inhibitors of cytochrome P450 (CYP) 2C19,” the release said.



The approval follows a positive opinion by the Committee for Medicinal Products for Human Use of the European Medicines Agency supporting marketing authorization for treating AD, issued in October. It will be marketed as Cibinqo.

Abrocitinib is under review at the Food and Drug Administration. It was approved earlier in 2021 for treating AD in the United Kingdom, Japan, and Korea.

[email protected]

The oral Janus kinase 1 inhibitor abrocitinib has been approved in Europe for the treatment of moderate to severe atopic dermatitis (AD) in adults, who are candidates for systemic therapy, the manufacturer announced.

Approval by the European Commission was based on the results of studies that include four phase 3 clinical trials (JADE MONO-1, JADE-MONO-2, JADE COMPARE, JADE REGIMEN) and an ongoing open-label extension study (JADE EXTEND) in over 2,800 patients, according to the Pfizer press release announcing the approval. The approved doses are 100 and 200 mg a day; a 50-mg dose was approved for patients with moderate and severe renal impairment and “ certain patients receiving treatment with inhibitors of cytochrome P450 (CYP) 2C19,” the release said.



The approval follows a positive opinion by the Committee for Medicinal Products for Human Use of the European Medicines Agency supporting marketing authorization for treating AD, issued in October. It will be marketed as Cibinqo.

Abrocitinib is under review at the Food and Drug Administration. It was approved earlier in 2021 for treating AD in the United Kingdom, Japan, and Korea.

[email protected]

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Antibiotic use associated with triple-negative breast cancer mortality

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A small study suggests the frequent use of antibiotics among women with triple-negative breast cancer, may have an impact on overall and breast cancer–specific mortality.

The study was recently presented at the San Antonio Breast Cancer Symposium by Julia D. Ransohoff, MD, of Stanford (Calif.) University.

Gut-associated lymphoid tissues are the largest component of the immune system. They influence both local and systemic immune responses, but the use of antimicrobials can decrease circulating and tumor-infiltrating lymphocytes that effect the immune repertoire and in turn, the survival of women with triple-negative breast cancer.

Dr. Ransohoff and colleagues hypothesized that increasing antimicrobial exposure in the presence of time-varying absolute lymphocyte counts may lead to higher overall and breast cancer–specific mortality. Their analysis is based on data from the population-based Surveillance, Epidemiology, and End Results registry and electronic medical records from Stanford University and Sutter Health. It included 772 women who were treated for triple-negative breast cancer between 2000 and 2014. The women were followed for an average of 104 months.

In an earlier analysis of this same group, Dr. Ransohoff found that higher minimum absolute lymphocyte counts were associated with lower overall mortality (hazard ratio, 0.23; 95% confidence interval, 0.16-0.35) and breast cancer mortality (HR, 0.19; 95% CI, 0.11-0.34) The association between higher peripheral lymphocyte counts and tumor-infiltrating lymphocytes was significant.

In the analysis of relationships between antibiotic use and mortality, 85% of women (n = 654) were prescribed antibiotics after having been diagnosed with triple-negative breast cancer. The death rate among patients who were prescribed antibiotics was 23% (153/654), compared with 20% (24/118) among the patients who were not treated with antibiotics (which accounts for 15% of the entire group).

For total antibiotic exposure, the HR for overall mortality was 1.06 (95% CI, 1.03-1.09; P < .001) and 1.07 for breast cancer–specific mortality (95% CI, 1.04-1.10; P < .001). For unique antibiotic exposure (not counting repeat prescriptions of the same antibiotic), the HR for overall mortality was 1.17 (95% CI, 1.12-1.22; P < .001) and 1.18 for breast cancer–specific mortality (95% CI, 1.12-1.24; P < .001). 

“These were all statistically significant associations derived from a statistical model that takes into account baseline patient characteristics, so the reported hazard ratios, to the best of our ability, represent the risk of death associated with antibiotic use adjusted for other baseline covariates. We’ve attempted to account for differences at baseline that may indicate patients are sicker, and so the reported risk represents mortality related with antibiotic exposure,” Dr. Ransohoff said.

Elucidating the role of the microbiome in mediating absolute lymphocyte counts and immune response may inform interventions to reduce triple-negative mortality, she said.

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A small study suggests the frequent use of antibiotics among women with triple-negative breast cancer, may have an impact on overall and breast cancer–specific mortality.

The study was recently presented at the San Antonio Breast Cancer Symposium by Julia D. Ransohoff, MD, of Stanford (Calif.) University.

Gut-associated lymphoid tissues are the largest component of the immune system. They influence both local and systemic immune responses, but the use of antimicrobials can decrease circulating and tumor-infiltrating lymphocytes that effect the immune repertoire and in turn, the survival of women with triple-negative breast cancer.

Dr. Ransohoff and colleagues hypothesized that increasing antimicrobial exposure in the presence of time-varying absolute lymphocyte counts may lead to higher overall and breast cancer–specific mortality. Their analysis is based on data from the population-based Surveillance, Epidemiology, and End Results registry and electronic medical records from Stanford University and Sutter Health. It included 772 women who were treated for triple-negative breast cancer between 2000 and 2014. The women were followed for an average of 104 months.

In an earlier analysis of this same group, Dr. Ransohoff found that higher minimum absolute lymphocyte counts were associated with lower overall mortality (hazard ratio, 0.23; 95% confidence interval, 0.16-0.35) and breast cancer mortality (HR, 0.19; 95% CI, 0.11-0.34) The association between higher peripheral lymphocyte counts and tumor-infiltrating lymphocytes was significant.

In the analysis of relationships between antibiotic use and mortality, 85% of women (n = 654) were prescribed antibiotics after having been diagnosed with triple-negative breast cancer. The death rate among patients who were prescribed antibiotics was 23% (153/654), compared with 20% (24/118) among the patients who were not treated with antibiotics (which accounts for 15% of the entire group).

For total antibiotic exposure, the HR for overall mortality was 1.06 (95% CI, 1.03-1.09; P < .001) and 1.07 for breast cancer–specific mortality (95% CI, 1.04-1.10; P < .001). For unique antibiotic exposure (not counting repeat prescriptions of the same antibiotic), the HR for overall mortality was 1.17 (95% CI, 1.12-1.22; P < .001) and 1.18 for breast cancer–specific mortality (95% CI, 1.12-1.24; P < .001). 

“These were all statistically significant associations derived from a statistical model that takes into account baseline patient characteristics, so the reported hazard ratios, to the best of our ability, represent the risk of death associated with antibiotic use adjusted for other baseline covariates. We’ve attempted to account for differences at baseline that may indicate patients are sicker, and so the reported risk represents mortality related with antibiotic exposure,” Dr. Ransohoff said.

Elucidating the role of the microbiome in mediating absolute lymphocyte counts and immune response may inform interventions to reduce triple-negative mortality, she said.

A small study suggests the frequent use of antibiotics among women with triple-negative breast cancer, may have an impact on overall and breast cancer–specific mortality.

The study was recently presented at the San Antonio Breast Cancer Symposium by Julia D. Ransohoff, MD, of Stanford (Calif.) University.

Gut-associated lymphoid tissues are the largest component of the immune system. They influence both local and systemic immune responses, but the use of antimicrobials can decrease circulating and tumor-infiltrating lymphocytes that effect the immune repertoire and in turn, the survival of women with triple-negative breast cancer.

Dr. Ransohoff and colleagues hypothesized that increasing antimicrobial exposure in the presence of time-varying absolute lymphocyte counts may lead to higher overall and breast cancer–specific mortality. Their analysis is based on data from the population-based Surveillance, Epidemiology, and End Results registry and electronic medical records from Stanford University and Sutter Health. It included 772 women who were treated for triple-negative breast cancer between 2000 and 2014. The women were followed for an average of 104 months.

In an earlier analysis of this same group, Dr. Ransohoff found that higher minimum absolute lymphocyte counts were associated with lower overall mortality (hazard ratio, 0.23; 95% confidence interval, 0.16-0.35) and breast cancer mortality (HR, 0.19; 95% CI, 0.11-0.34) The association between higher peripheral lymphocyte counts and tumor-infiltrating lymphocytes was significant.

In the analysis of relationships between antibiotic use and mortality, 85% of women (n = 654) were prescribed antibiotics after having been diagnosed with triple-negative breast cancer. The death rate among patients who were prescribed antibiotics was 23% (153/654), compared with 20% (24/118) among the patients who were not treated with antibiotics (which accounts for 15% of the entire group).

For total antibiotic exposure, the HR for overall mortality was 1.06 (95% CI, 1.03-1.09; P < .001) and 1.07 for breast cancer–specific mortality (95% CI, 1.04-1.10; P < .001). For unique antibiotic exposure (not counting repeat prescriptions of the same antibiotic), the HR for overall mortality was 1.17 (95% CI, 1.12-1.22; P < .001) and 1.18 for breast cancer–specific mortality (95% CI, 1.12-1.24; P < .001). 

“These were all statistically significant associations derived from a statistical model that takes into account baseline patient characteristics, so the reported hazard ratios, to the best of our ability, represent the risk of death associated with antibiotic use adjusted for other baseline covariates. We’ve attempted to account for differences at baseline that may indicate patients are sicker, and so the reported risk represents mortality related with antibiotic exposure,” Dr. Ransohoff said.

Elucidating the role of the microbiome in mediating absolute lymphocyte counts and immune response may inform interventions to reduce triple-negative mortality, she said.

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Omega-3 supplements may impact breast cancer risk

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Supplementation with omega-3 polyunsaturated fatty acids (PUFA) leads to gut microbial changes that may protect against inflammation, according to a new analysis of obese and overweight, postmenopausal women who participated in a weight loss trial.

The study was presented by Katherine Cook, PhD, during a poster session at the San Antonio Breast Cancer Symposium. Dr. Cook is a researcher at Wake Forest University, Winston-Salem, N.C.

Obesity increases risk of breast cancer, but it also alters the composition of the gut microbiome. Obesity is associated with a greater frequency of Firmicute bacteria phyla, compared with Bacteroidetes phyla, while abnormally low ratios are associated with inflammatory bowel disease.

In mice, the researchers previously showed that diet can lead to changes in the microbiome of both the gut and the breast. They conducted fecal transplants between mice who were fed normal or high-fat diets (HFD), and then used a chemical carcinogenesis model to investigate the impact on tumor outcomes. They observed changes in the microbiota populations in both the gut and the mammary glands when mice fed a normal diet received fecal transplants from HFD mice. On the other hand, when HFD mice received fecal transplants from mice with normal diets, the transplants countered the increase in serum lipopolysaccharide levels associated with HFD. In vitro models showed that microbiota from HFD mice also altered the epithelial permeability of breast tissue, and infection of breast cancer cells with HFD microbiota led to greater proliferation.

The researchers also examined breast cancer tissue from women who received omega-3 PUFA supplements or placebo before undergoing primary tumor resection, and found that there were differences in the proportional abundance of specific microbes between tumor and adjacent normal tissue, with the former having excess of Lachnospiraceae and Ruminococcus. The finding suggests that these bacteria may grow better in a tumor microenvironment, and could play a role in breast cancer cell signaling. The supplements altered the microbiota of both normal and breast cancer tissue.

In the study presented at SABCS, the researchers analyzed fecal samples from 34 obese and overweight postmenopausal women involved in a weight-loss trial, who received 3.25 g/day of omega-3 PUFA supplements or placebo combined with calorie restriction and exercise. They performed metagenomic sequencing from the fecal samples at baseline and 6 months to determine microbiome populations.

Women who experienced weight loss, with or without omega-3 PUFA supplementation, had a decline in the abundance of Firmicutes phyla – a group linked to inflammation risk – as a percentage of overall bacterial phyla. The researchers found a similar trend among women who received omega-3 PUFA, regardless of how much weight they lost. At the species level, those who received supplements had higher proportional abundance of Phocaeicola massiliensis and reduced proportions of Faecalibacterium prausnitzii, R. lactaris, Blautia obeum, and Dorea formicigenerans (P < .05).

Weight loss combined with supplementation also seemed to affect gut microbiota, with subjects who lost more than 10% of their body weight and received omega-3 PUFA supplements having elevated Bacteriodetes and reduced Firmicutes, compared with all other groups (P < .05).

At 6 months, the researchers grouped women by mean body fat composition, and found both positive and negative correlations among different bacterial species. Finally, the researchers looked at serum levels of the inflammatory cytokines interleukin-6, monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor–alpha at 6 months. Women with elevated levels of at least two cytokines had higher levels of two species of mucin-degrading bacteria. Levels of MCP-1 alone also correlated with greater proportions of mucin-degrading bacteria (P < .05).

The authors concluded that increasing omega-3 PUFA uptake to about 2% of total daily calorie intake could push the gut microbiome in a direction that improves intestinal permeability parameters and reduces chronic inflammation. These changes could lead to a reduction in the risk for postmenopausal breast cancer.

The study was funded by the Breast Cancer Research Foundation.

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Supplementation with omega-3 polyunsaturated fatty acids (PUFA) leads to gut microbial changes that may protect against inflammation, according to a new analysis of obese and overweight, postmenopausal women who participated in a weight loss trial.

The study was presented by Katherine Cook, PhD, during a poster session at the San Antonio Breast Cancer Symposium. Dr. Cook is a researcher at Wake Forest University, Winston-Salem, N.C.

Obesity increases risk of breast cancer, but it also alters the composition of the gut microbiome. Obesity is associated with a greater frequency of Firmicute bacteria phyla, compared with Bacteroidetes phyla, while abnormally low ratios are associated with inflammatory bowel disease.

In mice, the researchers previously showed that diet can lead to changes in the microbiome of both the gut and the breast. They conducted fecal transplants between mice who were fed normal or high-fat diets (HFD), and then used a chemical carcinogenesis model to investigate the impact on tumor outcomes. They observed changes in the microbiota populations in both the gut and the mammary glands when mice fed a normal diet received fecal transplants from HFD mice. On the other hand, when HFD mice received fecal transplants from mice with normal diets, the transplants countered the increase in serum lipopolysaccharide levels associated with HFD. In vitro models showed that microbiota from HFD mice also altered the epithelial permeability of breast tissue, and infection of breast cancer cells with HFD microbiota led to greater proliferation.

The researchers also examined breast cancer tissue from women who received omega-3 PUFA supplements or placebo before undergoing primary tumor resection, and found that there were differences in the proportional abundance of specific microbes between tumor and adjacent normal tissue, with the former having excess of Lachnospiraceae and Ruminococcus. The finding suggests that these bacteria may grow better in a tumor microenvironment, and could play a role in breast cancer cell signaling. The supplements altered the microbiota of both normal and breast cancer tissue.

In the study presented at SABCS, the researchers analyzed fecal samples from 34 obese and overweight postmenopausal women involved in a weight-loss trial, who received 3.25 g/day of omega-3 PUFA supplements or placebo combined with calorie restriction and exercise. They performed metagenomic sequencing from the fecal samples at baseline and 6 months to determine microbiome populations.

Women who experienced weight loss, with or without omega-3 PUFA supplementation, had a decline in the abundance of Firmicutes phyla – a group linked to inflammation risk – as a percentage of overall bacterial phyla. The researchers found a similar trend among women who received omega-3 PUFA, regardless of how much weight they lost. At the species level, those who received supplements had higher proportional abundance of Phocaeicola massiliensis and reduced proportions of Faecalibacterium prausnitzii, R. lactaris, Blautia obeum, and Dorea formicigenerans (P < .05).

Weight loss combined with supplementation also seemed to affect gut microbiota, with subjects who lost more than 10% of their body weight and received omega-3 PUFA supplements having elevated Bacteriodetes and reduced Firmicutes, compared with all other groups (P < .05).

At 6 months, the researchers grouped women by mean body fat composition, and found both positive and negative correlations among different bacterial species. Finally, the researchers looked at serum levels of the inflammatory cytokines interleukin-6, monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor–alpha at 6 months. Women with elevated levels of at least two cytokines had higher levels of two species of mucin-degrading bacteria. Levels of MCP-1 alone also correlated with greater proportions of mucin-degrading bacteria (P < .05).

The authors concluded that increasing omega-3 PUFA uptake to about 2% of total daily calorie intake could push the gut microbiome in a direction that improves intestinal permeability parameters and reduces chronic inflammation. These changes could lead to a reduction in the risk for postmenopausal breast cancer.

The study was funded by the Breast Cancer Research Foundation.

Supplementation with omega-3 polyunsaturated fatty acids (PUFA) leads to gut microbial changes that may protect against inflammation, according to a new analysis of obese and overweight, postmenopausal women who participated in a weight loss trial.

The study was presented by Katherine Cook, PhD, during a poster session at the San Antonio Breast Cancer Symposium. Dr. Cook is a researcher at Wake Forest University, Winston-Salem, N.C.

Obesity increases risk of breast cancer, but it also alters the composition of the gut microbiome. Obesity is associated with a greater frequency of Firmicute bacteria phyla, compared with Bacteroidetes phyla, while abnormally low ratios are associated with inflammatory bowel disease.

In mice, the researchers previously showed that diet can lead to changes in the microbiome of both the gut and the breast. They conducted fecal transplants between mice who were fed normal or high-fat diets (HFD), and then used a chemical carcinogenesis model to investigate the impact on tumor outcomes. They observed changes in the microbiota populations in both the gut and the mammary glands when mice fed a normal diet received fecal transplants from HFD mice. On the other hand, when HFD mice received fecal transplants from mice with normal diets, the transplants countered the increase in serum lipopolysaccharide levels associated with HFD. In vitro models showed that microbiota from HFD mice also altered the epithelial permeability of breast tissue, and infection of breast cancer cells with HFD microbiota led to greater proliferation.

The researchers also examined breast cancer tissue from women who received omega-3 PUFA supplements or placebo before undergoing primary tumor resection, and found that there were differences in the proportional abundance of specific microbes between tumor and adjacent normal tissue, with the former having excess of Lachnospiraceae and Ruminococcus. The finding suggests that these bacteria may grow better in a tumor microenvironment, and could play a role in breast cancer cell signaling. The supplements altered the microbiota of both normal and breast cancer tissue.

In the study presented at SABCS, the researchers analyzed fecal samples from 34 obese and overweight postmenopausal women involved in a weight-loss trial, who received 3.25 g/day of omega-3 PUFA supplements or placebo combined with calorie restriction and exercise. They performed metagenomic sequencing from the fecal samples at baseline and 6 months to determine microbiome populations.

Women who experienced weight loss, with or without omega-3 PUFA supplementation, had a decline in the abundance of Firmicutes phyla – a group linked to inflammation risk – as a percentage of overall bacterial phyla. The researchers found a similar trend among women who received omega-3 PUFA, regardless of how much weight they lost. At the species level, those who received supplements had higher proportional abundance of Phocaeicola massiliensis and reduced proportions of Faecalibacterium prausnitzii, R. lactaris, Blautia obeum, and Dorea formicigenerans (P < .05).

Weight loss combined with supplementation also seemed to affect gut microbiota, with subjects who lost more than 10% of their body weight and received omega-3 PUFA supplements having elevated Bacteriodetes and reduced Firmicutes, compared with all other groups (P < .05).

At 6 months, the researchers grouped women by mean body fat composition, and found both positive and negative correlations among different bacterial species. Finally, the researchers looked at serum levels of the inflammatory cytokines interleukin-6, monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor–alpha at 6 months. Women with elevated levels of at least two cytokines had higher levels of two species of mucin-degrading bacteria. Levels of MCP-1 alone also correlated with greater proportions of mucin-degrading bacteria (P < .05).

The authors concluded that increasing omega-3 PUFA uptake to about 2% of total daily calorie intake could push the gut microbiome in a direction that improves intestinal permeability parameters and reduces chronic inflammation. These changes could lead to a reduction in the risk for postmenopausal breast cancer.

The study was funded by the Breast Cancer Research Foundation.

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Women struggle with benzodiazepine addiction post chemotherapy treatment

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SAN ANTONIO – Sedative-hypnotic medications, such as benzodiazepines and nonbenzodiazepine sedative-hypnotics commonly used to treat chemotherapy-related nausea, anxiety, and insomnia in women being treated for breast cancer, put women at high risk of dependency after chemotherapy treatment, shows a new study.

While benzodiazepines and nonbenzodiazepine sedative-hypnotics are effective for these indications, misuse and increased health care utilization can ensue from their prolonged use, said Jacob C. Cogan, MD, a fellow in oncology/hematology at the Herbert Irving Comprehensive Cancer Center, Columbia University, New York. Dr. Cogan recently presented the results of the study at the San Antonio Breast Cancer Symposium.

The study included patients with breast cancer who received adjuvant chemotherapy between 2008 and 2017. Prescriptions for sedatives were divided into three periods: 365 days prior to chemotherapy to the start of chemotherapy (period one); start of chemotherapy to 90 days after the end of chemotherapy (period two); and 90-365 days after chemotherapy (period three). Patients who filled at least one benzodiazepine prescription in period two and patients who filled at least two benzodiazepine in period three were classified as new persistent benzodiazepine users. The same definitions were then used for nonbenzodiazepine sedative-hypnotics.

Among 17,532 benzodiazepine-naive patients (mean age, 57 years) and 21,863 nonbenzodiazepine sedative-hypnotic drug–naive patients (mean age, 56 years) who received adjuvant chemotherapy for breast cancer, lumpectomies were performed for a small majority (56.6% benzodiazepine naive, 55.1% nonbenzodiazepine sedative-hypnotics naive) versus mastectomy, and about half of patients received less than 4 months of chemotherapy (48.0% benzodiazepine naive, 48.6% nonbenzodiazepine sedative-hypnotics naive). Among benzodiazepine-naive patients, 4,447 (25.4%) filled at least one benzodiazepine prescription during chemotherapy, and 2,160 (9.9%) filled at least one nonbenzodiazepine sedative-hypnotic prescription during chemotherapy. The rate of new persistent benzodiazepine use after initial exposure during chemotherapy was 26.8% (n = 1,192). Similarly, 33.8% (n = 730) of nonbenzodiazepine sedative-hypnotics users became new persistent users. In addition, 115 patients became new persistent users of both types of sedative-hypnotics.

New persistent benzodiazepine use was associated with several characteristics: age 50-65 (odds ratio, 1.23; P = .01) and age greater than 65 (OR, 1.38, P = .005) relative to age less than 49; as well as Medicaid insurance, relative to commercial and Medicare insurance (OR, 1.68; P < .0001). Both new persistent benzodiazepine and nonbenzodiazepine sedative-hypnotics use was associated with chemotherapy duration of less than 4 months relative to 4 or more months of chemotherapy (OR, 1.17; P = .03 for benzodiazepines; OR, 1.58; P < .0001 for nonbenzodiazepine sedative-hypnotics).

It is not clear why shorter chemotherapy duration is associated with more new persistent use, Dr. Cogan said. “It may be that, paradoxically, a shorter duration of treatment could lead to more anxiety about recurrence. These patients may need closer monitoring of mental health symptoms and earlier referral for psychological services.”

Dr. Cogan said that providers should take steps to ensure that benzodiazepines and nonbenzodiazepine sedatives are used appropriately, which includes tapering dosages and, when appropriate, encouraging nonpharmacologic strategies.

There were no funding or other conflicts of interest associated with this study.

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SAN ANTONIO – Sedative-hypnotic medications, such as benzodiazepines and nonbenzodiazepine sedative-hypnotics commonly used to treat chemotherapy-related nausea, anxiety, and insomnia in women being treated for breast cancer, put women at high risk of dependency after chemotherapy treatment, shows a new study.

While benzodiazepines and nonbenzodiazepine sedative-hypnotics are effective for these indications, misuse and increased health care utilization can ensue from their prolonged use, said Jacob C. Cogan, MD, a fellow in oncology/hematology at the Herbert Irving Comprehensive Cancer Center, Columbia University, New York. Dr. Cogan recently presented the results of the study at the San Antonio Breast Cancer Symposium.

The study included patients with breast cancer who received adjuvant chemotherapy between 2008 and 2017. Prescriptions for sedatives were divided into three periods: 365 days prior to chemotherapy to the start of chemotherapy (period one); start of chemotherapy to 90 days after the end of chemotherapy (period two); and 90-365 days after chemotherapy (period three). Patients who filled at least one benzodiazepine prescription in period two and patients who filled at least two benzodiazepine in period three were classified as new persistent benzodiazepine users. The same definitions were then used for nonbenzodiazepine sedative-hypnotics.

Among 17,532 benzodiazepine-naive patients (mean age, 57 years) and 21,863 nonbenzodiazepine sedative-hypnotic drug–naive patients (mean age, 56 years) who received adjuvant chemotherapy for breast cancer, lumpectomies were performed for a small majority (56.6% benzodiazepine naive, 55.1% nonbenzodiazepine sedative-hypnotics naive) versus mastectomy, and about half of patients received less than 4 months of chemotherapy (48.0% benzodiazepine naive, 48.6% nonbenzodiazepine sedative-hypnotics naive). Among benzodiazepine-naive patients, 4,447 (25.4%) filled at least one benzodiazepine prescription during chemotherapy, and 2,160 (9.9%) filled at least one nonbenzodiazepine sedative-hypnotic prescription during chemotherapy. The rate of new persistent benzodiazepine use after initial exposure during chemotherapy was 26.8% (n = 1,192). Similarly, 33.8% (n = 730) of nonbenzodiazepine sedative-hypnotics users became new persistent users. In addition, 115 patients became new persistent users of both types of sedative-hypnotics.

New persistent benzodiazepine use was associated with several characteristics: age 50-65 (odds ratio, 1.23; P = .01) and age greater than 65 (OR, 1.38, P = .005) relative to age less than 49; as well as Medicaid insurance, relative to commercial and Medicare insurance (OR, 1.68; P < .0001). Both new persistent benzodiazepine and nonbenzodiazepine sedative-hypnotics use was associated with chemotherapy duration of less than 4 months relative to 4 or more months of chemotherapy (OR, 1.17; P = .03 for benzodiazepines; OR, 1.58; P < .0001 for nonbenzodiazepine sedative-hypnotics).

It is not clear why shorter chemotherapy duration is associated with more new persistent use, Dr. Cogan said. “It may be that, paradoxically, a shorter duration of treatment could lead to more anxiety about recurrence. These patients may need closer monitoring of mental health symptoms and earlier referral for psychological services.”

Dr. Cogan said that providers should take steps to ensure that benzodiazepines and nonbenzodiazepine sedatives are used appropriately, which includes tapering dosages and, when appropriate, encouraging nonpharmacologic strategies.

There were no funding or other conflicts of interest associated with this study.

SAN ANTONIO – Sedative-hypnotic medications, such as benzodiazepines and nonbenzodiazepine sedative-hypnotics commonly used to treat chemotherapy-related nausea, anxiety, and insomnia in women being treated for breast cancer, put women at high risk of dependency after chemotherapy treatment, shows a new study.

While benzodiazepines and nonbenzodiazepine sedative-hypnotics are effective for these indications, misuse and increased health care utilization can ensue from their prolonged use, said Jacob C. Cogan, MD, a fellow in oncology/hematology at the Herbert Irving Comprehensive Cancer Center, Columbia University, New York. Dr. Cogan recently presented the results of the study at the San Antonio Breast Cancer Symposium.

The study included patients with breast cancer who received adjuvant chemotherapy between 2008 and 2017. Prescriptions for sedatives were divided into three periods: 365 days prior to chemotherapy to the start of chemotherapy (period one); start of chemotherapy to 90 days after the end of chemotherapy (period two); and 90-365 days after chemotherapy (period three). Patients who filled at least one benzodiazepine prescription in period two and patients who filled at least two benzodiazepine in period three were classified as new persistent benzodiazepine users. The same definitions were then used for nonbenzodiazepine sedative-hypnotics.

Among 17,532 benzodiazepine-naive patients (mean age, 57 years) and 21,863 nonbenzodiazepine sedative-hypnotic drug–naive patients (mean age, 56 years) who received adjuvant chemotherapy for breast cancer, lumpectomies were performed for a small majority (56.6% benzodiazepine naive, 55.1% nonbenzodiazepine sedative-hypnotics naive) versus mastectomy, and about half of patients received less than 4 months of chemotherapy (48.0% benzodiazepine naive, 48.6% nonbenzodiazepine sedative-hypnotics naive). Among benzodiazepine-naive patients, 4,447 (25.4%) filled at least one benzodiazepine prescription during chemotherapy, and 2,160 (9.9%) filled at least one nonbenzodiazepine sedative-hypnotic prescription during chemotherapy. The rate of new persistent benzodiazepine use after initial exposure during chemotherapy was 26.8% (n = 1,192). Similarly, 33.8% (n = 730) of nonbenzodiazepine sedative-hypnotics users became new persistent users. In addition, 115 patients became new persistent users of both types of sedative-hypnotics.

New persistent benzodiazepine use was associated with several characteristics: age 50-65 (odds ratio, 1.23; P = .01) and age greater than 65 (OR, 1.38, P = .005) relative to age less than 49; as well as Medicaid insurance, relative to commercial and Medicare insurance (OR, 1.68; P < .0001). Both new persistent benzodiazepine and nonbenzodiazepine sedative-hypnotics use was associated with chemotherapy duration of less than 4 months relative to 4 or more months of chemotherapy (OR, 1.17; P = .03 for benzodiazepines; OR, 1.58; P < .0001 for nonbenzodiazepine sedative-hypnotics).

It is not clear why shorter chemotherapy duration is associated with more new persistent use, Dr. Cogan said. “It may be that, paradoxically, a shorter duration of treatment could lead to more anxiety about recurrence. These patients may need closer monitoring of mental health symptoms and earlier referral for psychological services.”

Dr. Cogan said that providers should take steps to ensure that benzodiazepines and nonbenzodiazepine sedatives are used appropriately, which includes tapering dosages and, when appropriate, encouraging nonpharmacologic strategies.

There were no funding or other conflicts of interest associated with this study.

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‘Surprising’ lack of benefit to adding palbociclib to endocrine therapy in early HR+/HER2– breast cancer

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Final results from a large phase 3 trial confirm no benefit to adding palbociclib (Ibrance) to endocrine therapy in early hormone receptor (HR)–positive, HER2-negative breast cancer.

Two years of adjuvant palbociclib added to endocrine therapy failed to improve invasive disease-free survival or any other efficacy endpoint in patients with stage II-III HR-positive, HER2-negative breast cancer.

“These definitive findings from the PALLAS trial, already indicated by an interim analysis, are surprising given the established efficacy of palbociclib and other CDK4/6i [inhibitors] in advanced breast cancer,” according to lead author Michael Gnant, MD, professor in the department of surgery, Medical University of Vienna, and colleagues.

The results from the PALLAS trial were presented Dec. 7 at the San Antonio Breast Cancer Symposium and simultaneously published in the Journal of Clinical Oncology.

At a median follow-up of 31 months and at the final protocol-defined analysis, invasive disease-free survival events occurred in 253 (8.8%) of 2,884 patients who received the cyclin-dependent kinase 4/6 (CDK4/6) inhibitor plus endocrine therapy and in 263 (9.1%) of 2,877 patients who received endocrine therapy alone. At 4 years, invasive disease-free survival rates were similar in the palbociclib group (84.2%) and standard treatment group (84.5%).
 

Caught by surprise

Studies have shown that combining CDK4/6 inhibitors and endocrine therapy prolongs progression-free survival (PFS) and overall survival in metastatic HR-positive, HER2-negative breast cancer, with good tolerability.

“CDK4/6 inhibitors have markedly changed outcomes in the metastatic setting and are now standard of care,” said Dr. Gnant, who presented the recent findings at SABCS. “It seem[ed] only logical to try to transfer these benefits to the curative setting of early breast cancer.”

But in 2020, palbociclib manufacturer Pfizer issued a press release noting that the PALLAS trial was unlikely to show a statistically significant improvement in the primary endpoint of invasive disease-free survival.

The results “caught many of us by surprise,” Kathy D. Miller, MD, codirector of the breast cancer program at the Melvin and Bren Simon Cancer Center at Indiana University, Indianapolis, wrote in response to this announcement.

The trial was based on strong science and incredibly positive results in the metastatic setting but did not meet its primary endpoint when incorporated into the adjuvant setting, Dr. Miller noted in a Medscape blog. “That is certainly not the result we had hoped for, and it’s not the result many of us were expecting.”

Dr. Miller emphasized that “more than anything else, this trial reminds us of the absolute necessity of putting our ideas to the test and doing appropriately powered, appropriately controlled, and well-conducted randomized trials.”

The PALLAS trial enrolled 5,796 patients from 406 centers in 21 countries worldwide over a 3-year period, with 5,761 included in the intention-to-treat population.

Participants were randomly assigned to receive 2 years of palbociclib (125 mg orally once daily, days 1-21 of a 28-day cycle) with adjuvant endocrine therapy or adjuvant endocrine therapy alone for at least 5 years.

Dr. Gnant and colleagues found that the primary endpoint – invasive disease-free survival – did not differ significantly different between the two treatment groups (hazard ratio, 0.96; P = .65). Secondary endpoints in the palbociclib versus no-palbociclib groups were also similar: 4-year survival rates for invasive breast cancer-free survival were 85.4% versus 86%, distant recurrence-free survival was 86.2% versus 87.8%, locoregional recurrence-free survival was 96.8% versus 95.4%, and overall survival was 93.8% versus 95.2%.

The main side effect of palbociclib was neutropenia, but there were no new safety signals, Dr. Gnant explained. He noted, however, that the rates of palbociclib discontinuation were monitored closely and were substantial. At 1 year, 30% of patients discontinued palbociclib and by 24 months, 45% had stopped.
 

 

 

Not the final word?

An interim analysis of the phase 3 monarchE trial did not align with the PALLAS trial.

The monarchE trial found that adding the CDK4/6 inhibitor abemaciclib (Verzenio) to endocrine therapy for 2 years significantly reduced the risk of early recurrence, compared with endocrine therapy alone in the same patient populations – those with early HR-positive, HER2-negative breast cancer. The researchers reported the combination was associated with a 25% relative risk reduction of invasive disease-free survival (HR, 0.75; P =.0096).

The research was presented at the ESMO Virtual Congress 2020 and simultaneously published in the Journal of Clinical Oncology.

Dr. Miller speculated how about how these two drugs that look so similar in the metastatic setting have given such different results in the adjuvant setting. One potential reason is pure chance.

“Any study, no matter how many zeros in the P value, could be simply the play of chance,” she said in an interview. “And that is true for negative and positive studies.”

The fault could also lie in the study design. “Remember, these are agents that we think of as reversing endocrine resistance and extending the benefit of hormone therapy,” she pointed out. “And yet we looked at very early results. Perhaps the study design was just wrong for palbociclib.”

Yet another possibility: The relative potency of those two CDK4/6 inhibitors could differ. “In a metastatic setting, that did not seem to affect effectiveness, but it clearly affected the toxicity profile. Perhaps in the adjuvant setting, those differences really do drive differences in efficacy,” she said.

Dr. Gnant also speculated that differences in the treatment schedules for the two drugs, as abemaciclib is taken continuously without a break, could potentially explain the different efficacies in the early breast cancer setting.

He called for long-term follow up, saying it’s essential for comprehensively examining outcomes in HR-positive luminal breast cancers.

“Ongoing analyses in the Trans-PALLAS translational and clinical science program, with almost 6,000 tumor blocks and tens of thousands of blood samples, will improve understanding of CD4/6 inhibition as well as contemporary management of HR-positive, HER2-negative breast cancer,” Dr. Gnant said.

The trial was funded by Pfizer, who provided study drug and financial support. In addition, the academic organizations ABCSG and AFT supported the trial by providing human resources. Dr. Gnant reported employment at Sandoz; receiving honoraria from Amgen, Novartis, AstraZeneca, Lilly; and consulting or advisory roles at Daiichi Sankyo, Veracyte, Tolmar¸ LifeBrain, and Lilly.

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

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Final results from a large phase 3 trial confirm no benefit to adding palbociclib (Ibrance) to endocrine therapy in early hormone receptor (HR)–positive, HER2-negative breast cancer.

Two years of adjuvant palbociclib added to endocrine therapy failed to improve invasive disease-free survival or any other efficacy endpoint in patients with stage II-III HR-positive, HER2-negative breast cancer.

“These definitive findings from the PALLAS trial, already indicated by an interim analysis, are surprising given the established efficacy of palbociclib and other CDK4/6i [inhibitors] in advanced breast cancer,” according to lead author Michael Gnant, MD, professor in the department of surgery, Medical University of Vienna, and colleagues.

The results from the PALLAS trial were presented Dec. 7 at the San Antonio Breast Cancer Symposium and simultaneously published in the Journal of Clinical Oncology.

At a median follow-up of 31 months and at the final protocol-defined analysis, invasive disease-free survival events occurred in 253 (8.8%) of 2,884 patients who received the cyclin-dependent kinase 4/6 (CDK4/6) inhibitor plus endocrine therapy and in 263 (9.1%) of 2,877 patients who received endocrine therapy alone. At 4 years, invasive disease-free survival rates were similar in the palbociclib group (84.2%) and standard treatment group (84.5%).
 

Caught by surprise

Studies have shown that combining CDK4/6 inhibitors and endocrine therapy prolongs progression-free survival (PFS) and overall survival in metastatic HR-positive, HER2-negative breast cancer, with good tolerability.

“CDK4/6 inhibitors have markedly changed outcomes in the metastatic setting and are now standard of care,” said Dr. Gnant, who presented the recent findings at SABCS. “It seem[ed] only logical to try to transfer these benefits to the curative setting of early breast cancer.”

But in 2020, palbociclib manufacturer Pfizer issued a press release noting that the PALLAS trial was unlikely to show a statistically significant improvement in the primary endpoint of invasive disease-free survival.

The results “caught many of us by surprise,” Kathy D. Miller, MD, codirector of the breast cancer program at the Melvin and Bren Simon Cancer Center at Indiana University, Indianapolis, wrote in response to this announcement.

The trial was based on strong science and incredibly positive results in the metastatic setting but did not meet its primary endpoint when incorporated into the adjuvant setting, Dr. Miller noted in a Medscape blog. “That is certainly not the result we had hoped for, and it’s not the result many of us were expecting.”

Dr. Miller emphasized that “more than anything else, this trial reminds us of the absolute necessity of putting our ideas to the test and doing appropriately powered, appropriately controlled, and well-conducted randomized trials.”

The PALLAS trial enrolled 5,796 patients from 406 centers in 21 countries worldwide over a 3-year period, with 5,761 included in the intention-to-treat population.

Participants were randomly assigned to receive 2 years of palbociclib (125 mg orally once daily, days 1-21 of a 28-day cycle) with adjuvant endocrine therapy or adjuvant endocrine therapy alone for at least 5 years.

Dr. Gnant and colleagues found that the primary endpoint – invasive disease-free survival – did not differ significantly different between the two treatment groups (hazard ratio, 0.96; P = .65). Secondary endpoints in the palbociclib versus no-palbociclib groups were also similar: 4-year survival rates for invasive breast cancer-free survival were 85.4% versus 86%, distant recurrence-free survival was 86.2% versus 87.8%, locoregional recurrence-free survival was 96.8% versus 95.4%, and overall survival was 93.8% versus 95.2%.

The main side effect of palbociclib was neutropenia, but there were no new safety signals, Dr. Gnant explained. He noted, however, that the rates of palbociclib discontinuation were monitored closely and were substantial. At 1 year, 30% of patients discontinued palbociclib and by 24 months, 45% had stopped.
 

 

 

Not the final word?

An interim analysis of the phase 3 monarchE trial did not align with the PALLAS trial.

The monarchE trial found that adding the CDK4/6 inhibitor abemaciclib (Verzenio) to endocrine therapy for 2 years significantly reduced the risk of early recurrence, compared with endocrine therapy alone in the same patient populations – those with early HR-positive, HER2-negative breast cancer. The researchers reported the combination was associated with a 25% relative risk reduction of invasive disease-free survival (HR, 0.75; P =.0096).

The research was presented at the ESMO Virtual Congress 2020 and simultaneously published in the Journal of Clinical Oncology.

Dr. Miller speculated how about how these two drugs that look so similar in the metastatic setting have given such different results in the adjuvant setting. One potential reason is pure chance.

“Any study, no matter how many zeros in the P value, could be simply the play of chance,” she said in an interview. “And that is true for negative and positive studies.”

The fault could also lie in the study design. “Remember, these are agents that we think of as reversing endocrine resistance and extending the benefit of hormone therapy,” she pointed out. “And yet we looked at very early results. Perhaps the study design was just wrong for palbociclib.”

Yet another possibility: The relative potency of those two CDK4/6 inhibitors could differ. “In a metastatic setting, that did not seem to affect effectiveness, but it clearly affected the toxicity profile. Perhaps in the adjuvant setting, those differences really do drive differences in efficacy,” she said.

Dr. Gnant also speculated that differences in the treatment schedules for the two drugs, as abemaciclib is taken continuously without a break, could potentially explain the different efficacies in the early breast cancer setting.

He called for long-term follow up, saying it’s essential for comprehensively examining outcomes in HR-positive luminal breast cancers.

“Ongoing analyses in the Trans-PALLAS translational and clinical science program, with almost 6,000 tumor blocks and tens of thousands of blood samples, will improve understanding of CD4/6 inhibition as well as contemporary management of HR-positive, HER2-negative breast cancer,” Dr. Gnant said.

The trial was funded by Pfizer, who provided study drug and financial support. In addition, the academic organizations ABCSG and AFT supported the trial by providing human resources. Dr. Gnant reported employment at Sandoz; receiving honoraria from Amgen, Novartis, AstraZeneca, Lilly; and consulting or advisory roles at Daiichi Sankyo, Veracyte, Tolmar¸ LifeBrain, and Lilly.

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

Final results from a large phase 3 trial confirm no benefit to adding palbociclib (Ibrance) to endocrine therapy in early hormone receptor (HR)–positive, HER2-negative breast cancer.

Two years of adjuvant palbociclib added to endocrine therapy failed to improve invasive disease-free survival or any other efficacy endpoint in patients with stage II-III HR-positive, HER2-negative breast cancer.

“These definitive findings from the PALLAS trial, already indicated by an interim analysis, are surprising given the established efficacy of palbociclib and other CDK4/6i [inhibitors] in advanced breast cancer,” according to lead author Michael Gnant, MD, professor in the department of surgery, Medical University of Vienna, and colleagues.

The results from the PALLAS trial were presented Dec. 7 at the San Antonio Breast Cancer Symposium and simultaneously published in the Journal of Clinical Oncology.

At a median follow-up of 31 months and at the final protocol-defined analysis, invasive disease-free survival events occurred in 253 (8.8%) of 2,884 patients who received the cyclin-dependent kinase 4/6 (CDK4/6) inhibitor plus endocrine therapy and in 263 (9.1%) of 2,877 patients who received endocrine therapy alone. At 4 years, invasive disease-free survival rates were similar in the palbociclib group (84.2%) and standard treatment group (84.5%).
 

Caught by surprise

Studies have shown that combining CDK4/6 inhibitors and endocrine therapy prolongs progression-free survival (PFS) and overall survival in metastatic HR-positive, HER2-negative breast cancer, with good tolerability.

“CDK4/6 inhibitors have markedly changed outcomes in the metastatic setting and are now standard of care,” said Dr. Gnant, who presented the recent findings at SABCS. “It seem[ed] only logical to try to transfer these benefits to the curative setting of early breast cancer.”

But in 2020, palbociclib manufacturer Pfizer issued a press release noting that the PALLAS trial was unlikely to show a statistically significant improvement in the primary endpoint of invasive disease-free survival.

The results “caught many of us by surprise,” Kathy D. Miller, MD, codirector of the breast cancer program at the Melvin and Bren Simon Cancer Center at Indiana University, Indianapolis, wrote in response to this announcement.

The trial was based on strong science and incredibly positive results in the metastatic setting but did not meet its primary endpoint when incorporated into the adjuvant setting, Dr. Miller noted in a Medscape blog. “That is certainly not the result we had hoped for, and it’s not the result many of us were expecting.”

Dr. Miller emphasized that “more than anything else, this trial reminds us of the absolute necessity of putting our ideas to the test and doing appropriately powered, appropriately controlled, and well-conducted randomized trials.”

The PALLAS trial enrolled 5,796 patients from 406 centers in 21 countries worldwide over a 3-year period, with 5,761 included in the intention-to-treat population.

Participants were randomly assigned to receive 2 years of palbociclib (125 mg orally once daily, days 1-21 of a 28-day cycle) with adjuvant endocrine therapy or adjuvant endocrine therapy alone for at least 5 years.

Dr. Gnant and colleagues found that the primary endpoint – invasive disease-free survival – did not differ significantly different between the two treatment groups (hazard ratio, 0.96; P = .65). Secondary endpoints in the palbociclib versus no-palbociclib groups were also similar: 4-year survival rates for invasive breast cancer-free survival were 85.4% versus 86%, distant recurrence-free survival was 86.2% versus 87.8%, locoregional recurrence-free survival was 96.8% versus 95.4%, and overall survival was 93.8% versus 95.2%.

The main side effect of palbociclib was neutropenia, but there were no new safety signals, Dr. Gnant explained. He noted, however, that the rates of palbociclib discontinuation were monitored closely and were substantial. At 1 year, 30% of patients discontinued palbociclib and by 24 months, 45% had stopped.
 

 

 

Not the final word?

An interim analysis of the phase 3 monarchE trial did not align with the PALLAS trial.

The monarchE trial found that adding the CDK4/6 inhibitor abemaciclib (Verzenio) to endocrine therapy for 2 years significantly reduced the risk of early recurrence, compared with endocrine therapy alone in the same patient populations – those with early HR-positive, HER2-negative breast cancer. The researchers reported the combination was associated with a 25% relative risk reduction of invasive disease-free survival (HR, 0.75; P =.0096).

The research was presented at the ESMO Virtual Congress 2020 and simultaneously published in the Journal of Clinical Oncology.

Dr. Miller speculated how about how these two drugs that look so similar in the metastatic setting have given such different results in the adjuvant setting. One potential reason is pure chance.

“Any study, no matter how many zeros in the P value, could be simply the play of chance,” she said in an interview. “And that is true for negative and positive studies.”

The fault could also lie in the study design. “Remember, these are agents that we think of as reversing endocrine resistance and extending the benefit of hormone therapy,” she pointed out. “And yet we looked at very early results. Perhaps the study design was just wrong for palbociclib.”

Yet another possibility: The relative potency of those two CDK4/6 inhibitors could differ. “In a metastatic setting, that did not seem to affect effectiveness, but it clearly affected the toxicity profile. Perhaps in the adjuvant setting, those differences really do drive differences in efficacy,” she said.

Dr. Gnant also speculated that differences in the treatment schedules for the two drugs, as abemaciclib is taken continuously without a break, could potentially explain the different efficacies in the early breast cancer setting.

He called for long-term follow up, saying it’s essential for comprehensively examining outcomes in HR-positive luminal breast cancers.

“Ongoing analyses in the Trans-PALLAS translational and clinical science program, with almost 6,000 tumor blocks and tens of thousands of blood samples, will improve understanding of CD4/6 inhibition as well as contemporary management of HR-positive, HER2-negative breast cancer,” Dr. Gnant said.

The trial was funded by Pfizer, who provided study drug and financial support. In addition, the academic organizations ABCSG and AFT supported the trial by providing human resources. Dr. Gnant reported employment at Sandoz; receiving honoraria from Amgen, Novartis, AstraZeneca, Lilly; and consulting or advisory roles at Daiichi Sankyo, Veracyte, Tolmar¸ LifeBrain, and Lilly.

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

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Improving Heart Failure Outcomes Must Begin With Addressing Disparities in Care

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In this supplement to Cardiology News, Ashkan Hayatdavoudi, MD, JD, discusses the importance of improving heart failure outcomes and how it must begin with addressing disparities in health care.

 


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In this supplement to Cardiology News, Ashkan Hayatdavoudi, MD, JD, discusses the importance of improving heart failure outcomes and how it must begin with addressing disparities in health care.

 


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In this supplement to Cardiology News, Ashkan Hayatdavoudi, MD, JD, discusses the importance of improving heart failure outcomes and how it must begin with addressing disparities in health care.

 


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Talk early to patients with high-risk AML about end-of-life decisions

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End-of-life discussions happen too late in the treatment of high-risk acute myelogenous leukemia, according to a review of 200 patients at Massachusetts General Hospital and the Dana Farber Cancer Institute, Boston.

Dr. Hannah Abrams

The prognosis isn’t good for high-risk AML, defined in the study as either relapsing/recurrent disease or a diagnosis made past the age of 59 years. Almost 60% of the patients (114) died during the 7 years of the study, which started in 2014.

Therefore, it’s important to bring up end-of-life decisions when patients are still able to discuss them, so families aren’t left struggling to guess how aggressive their loved ones might have wanted their final care to be, said lead investigator Hannah Abrams, MD, an internal medicine resident at Massachusetts General. She presented these findings at the annual meeting of the American Society of Hematology.

Much of the time, however, end-of-life discussions come too late. The study team found that nearly 40% (45/114) of the patients who died during the study were not involved in their final code decisions, which most often were to administer comfort care only. Many patients were too ill to participate; the median time between the last code change and death was just 2 days.

Dr. Abrams said she’s seen how families agonize when patients haven’t addressed the issue beforehand. “Witnessing that made me think this is really important to look at. Having these conversations upfront is really important,” she said in an interview.

When asked for comment, hematologist-oncologist Toby Campbell, MD, chief of palliative care at the University of Wisconsin, Madison, agreed.

He called this issue a “missed opportunity for patient autonomy and self-determination. Patients with high-risk AML commonly experience rapid changes in their clinical condition, which catch everyone by surprise. Healthcare providers should do more to prepare patients and families, rather than allow them to be surprised,” Dr. Campbell said.

Part of the problem, Dr. Abrams said, is that end-of-life discussions can fall through the cracks amid urgent discussions about chemotherapy options and other matters.

“One of the biggest things to make this more feasible is to schedule and reimburse time in clinic for this to happen,” she said, noting a need to carve out and protect “15 minutes for patients and clinicians to talk about this.”

Another aspect is that patients are often overly optimistic about their prognoses, so end-of-life discussions don’t seem as pressing. Educational materials about the meaning of various code options and when they are appropriate could help, Dr. Abrams said.

As for the psychological impact of bringing up end-of-life decisions early on, Mikkael Sekeres, MD, chief of the division of hematology at the University of Miami, stressed the importance of telling patients, “We are having this conversation because you are doing well, not because you are doing poorly, and this is the time to have it.”

“Sometimes it does take a sentinel event like an ICU stay before some people want to engage in that conversation, and unfortunately, that is often too late,” said Dr. Sekeres, who moderated Dr. Abrams’ presentation at the meeting.

Among other findings, Dr. Abrams and her team reported that at diagnosis, 86.0% of patients were full-code, and 8.5% had restrictions on life-sustaining therapies. Overall, 57% (114/200) of patients experienced a code status transition, with a median of two transitions during their illness.

Among patients who died, older age and receipt of non-intensive chemotherapy were associated with earlier discussions about code status.

The next step in the project is to determine if palliative care consults yield earlier discussions and greater patient involvement.

There was no commercial funding for the study, and Dr. Abrams and Dr. Campbell didn’t have any relevant disclosures. Dr. Sekeres is an advisor to Novartis, Takeda, and BMS.

[email protected]

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End-of-life discussions happen too late in the treatment of high-risk acute myelogenous leukemia, according to a review of 200 patients at Massachusetts General Hospital and the Dana Farber Cancer Institute, Boston.

Dr. Hannah Abrams

The prognosis isn’t good for high-risk AML, defined in the study as either relapsing/recurrent disease or a diagnosis made past the age of 59 years. Almost 60% of the patients (114) died during the 7 years of the study, which started in 2014.

Therefore, it’s important to bring up end-of-life decisions when patients are still able to discuss them, so families aren’t left struggling to guess how aggressive their loved ones might have wanted their final care to be, said lead investigator Hannah Abrams, MD, an internal medicine resident at Massachusetts General. She presented these findings at the annual meeting of the American Society of Hematology.

Much of the time, however, end-of-life discussions come too late. The study team found that nearly 40% (45/114) of the patients who died during the study were not involved in their final code decisions, which most often were to administer comfort care only. Many patients were too ill to participate; the median time between the last code change and death was just 2 days.

Dr. Abrams said she’s seen how families agonize when patients haven’t addressed the issue beforehand. “Witnessing that made me think this is really important to look at. Having these conversations upfront is really important,” she said in an interview.

When asked for comment, hematologist-oncologist Toby Campbell, MD, chief of palliative care at the University of Wisconsin, Madison, agreed.

He called this issue a “missed opportunity for patient autonomy and self-determination. Patients with high-risk AML commonly experience rapid changes in their clinical condition, which catch everyone by surprise. Healthcare providers should do more to prepare patients and families, rather than allow them to be surprised,” Dr. Campbell said.

Part of the problem, Dr. Abrams said, is that end-of-life discussions can fall through the cracks amid urgent discussions about chemotherapy options and other matters.

“One of the biggest things to make this more feasible is to schedule and reimburse time in clinic for this to happen,” she said, noting a need to carve out and protect “15 minutes for patients and clinicians to talk about this.”

Another aspect is that patients are often overly optimistic about their prognoses, so end-of-life discussions don’t seem as pressing. Educational materials about the meaning of various code options and when they are appropriate could help, Dr. Abrams said.

As for the psychological impact of bringing up end-of-life decisions early on, Mikkael Sekeres, MD, chief of the division of hematology at the University of Miami, stressed the importance of telling patients, “We are having this conversation because you are doing well, not because you are doing poorly, and this is the time to have it.”

“Sometimes it does take a sentinel event like an ICU stay before some people want to engage in that conversation, and unfortunately, that is often too late,” said Dr. Sekeres, who moderated Dr. Abrams’ presentation at the meeting.

Among other findings, Dr. Abrams and her team reported that at diagnosis, 86.0% of patients were full-code, and 8.5% had restrictions on life-sustaining therapies. Overall, 57% (114/200) of patients experienced a code status transition, with a median of two transitions during their illness.

Among patients who died, older age and receipt of non-intensive chemotherapy were associated with earlier discussions about code status.

The next step in the project is to determine if palliative care consults yield earlier discussions and greater patient involvement.

There was no commercial funding for the study, and Dr. Abrams and Dr. Campbell didn’t have any relevant disclosures. Dr. Sekeres is an advisor to Novartis, Takeda, and BMS.

[email protected]

End-of-life discussions happen too late in the treatment of high-risk acute myelogenous leukemia, according to a review of 200 patients at Massachusetts General Hospital and the Dana Farber Cancer Institute, Boston.

Dr. Hannah Abrams

The prognosis isn’t good for high-risk AML, defined in the study as either relapsing/recurrent disease or a diagnosis made past the age of 59 years. Almost 60% of the patients (114) died during the 7 years of the study, which started in 2014.

Therefore, it’s important to bring up end-of-life decisions when patients are still able to discuss them, so families aren’t left struggling to guess how aggressive their loved ones might have wanted their final care to be, said lead investigator Hannah Abrams, MD, an internal medicine resident at Massachusetts General. She presented these findings at the annual meeting of the American Society of Hematology.

Much of the time, however, end-of-life discussions come too late. The study team found that nearly 40% (45/114) of the patients who died during the study were not involved in their final code decisions, which most often were to administer comfort care only. Many patients were too ill to participate; the median time between the last code change and death was just 2 days.

Dr. Abrams said she’s seen how families agonize when patients haven’t addressed the issue beforehand. “Witnessing that made me think this is really important to look at. Having these conversations upfront is really important,” she said in an interview.

When asked for comment, hematologist-oncologist Toby Campbell, MD, chief of palliative care at the University of Wisconsin, Madison, agreed.

He called this issue a “missed opportunity for patient autonomy and self-determination. Patients with high-risk AML commonly experience rapid changes in their clinical condition, which catch everyone by surprise. Healthcare providers should do more to prepare patients and families, rather than allow them to be surprised,” Dr. Campbell said.

Part of the problem, Dr. Abrams said, is that end-of-life discussions can fall through the cracks amid urgent discussions about chemotherapy options and other matters.

“One of the biggest things to make this more feasible is to schedule and reimburse time in clinic for this to happen,” she said, noting a need to carve out and protect “15 minutes for patients and clinicians to talk about this.”

Another aspect is that patients are often overly optimistic about their prognoses, so end-of-life discussions don’t seem as pressing. Educational materials about the meaning of various code options and when they are appropriate could help, Dr. Abrams said.

As for the psychological impact of bringing up end-of-life decisions early on, Mikkael Sekeres, MD, chief of the division of hematology at the University of Miami, stressed the importance of telling patients, “We are having this conversation because you are doing well, not because you are doing poorly, and this is the time to have it.”

“Sometimes it does take a sentinel event like an ICU stay before some people want to engage in that conversation, and unfortunately, that is often too late,” said Dr. Sekeres, who moderated Dr. Abrams’ presentation at the meeting.

Among other findings, Dr. Abrams and her team reported that at diagnosis, 86.0% of patients were full-code, and 8.5% had restrictions on life-sustaining therapies. Overall, 57% (114/200) of patients experienced a code status transition, with a median of two transitions during their illness.

Among patients who died, older age and receipt of non-intensive chemotherapy were associated with earlier discussions about code status.

The next step in the project is to determine if palliative care consults yield earlier discussions and greater patient involvement.

There was no commercial funding for the study, and Dr. Abrams and Dr. Campbell didn’t have any relevant disclosures. Dr. Sekeres is an advisor to Novartis, Takeda, and BMS.

[email protected]

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