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Brentuximab improves survival in older HL patients
Older patients with untreated Hodgkin lymphoma (HL) can achieve significantly improved survival by adding brentuximab vedotin to their treatment before and after standard chemotherapy, a recent study found.
In patients with low comorbidity scores, responses were even more robust, reported lead author Andrew M. Evens, DO, of the Rutgers Cancer Institute of New Jersey, and colleagues.
“Causes of poor outcomes for older patients with HL are not fully understood but have been attributed to a combination of factors, including presence of comorbidities, poorer performance status, disease and biological differences, inability to tolerate chemotherapy at the full dose, and increased treatment-related toxicities,” the authors wrote in the Journal of Clinical Oncology.
The primary goal of the study was to improve outcomes for untreated, older patients, a group that’s historically been a difficult-to-treat patient population.
The phase 2 trial included 48 HL patients with a median age of 69 (range, 60 – 88).
All patients underwent geriatric assessment for comorbidities and loss of activities of daily living.
Treatment consisted of two doses of brentuximab followed by six cycles of doxorubicin, vinblastine, and dacarbazine (AVD), then four more doses of brentuximab (consolidation doses).
The primary endpoint was complete remission at completion of AVD.
Secondary outcomes included overall response rate, 2-year progression-free survival, 2-year overall survival, and safety.
Just over half the patients (52%) completed all cycles of therapy, and almost three quarters (73%) received at least one consolidation dose of brentuximab.
Among the first 23 evaluable patients, both the complete remission rate and overall response rate were 96%. Intention-to-treat survival rates for all 48 patients were 84% for 2-year progression-free survival and 93% for 2-year overall survival.
Historical 2-year progression-free survival rates in similar older patients is poor, at 50%, so the progression-free survival rate of 84% in this study represents a significant improvement.
Of note, patients with fewer comorbidities and without loss of instrumental activities of daily living showed more robust responses.
Patients with Cumulative Illness Rating Scale for Geriatrics (CIRS-G) comorbidity scores of less than 10 had a 2-year progression-free survival rate of 100% versus 45% for those with higher scores.
Similarly, patients without loss of instrumental activities achieved a progression-free survival rate of 94% versus 25% for those who had lost some instrumental activities.
Grade 3 or 4 adverse events occurred in 42% of patients, with neutropenia being the most common (44%).
“This study represents among the best-reported outcomes to date for untreated older patients with HL,” the investigators concluded.
Seattle Genetics supported the investigator-initiated trial.
Older patients with untreated Hodgkin lymphoma (HL) can achieve significantly improved survival by adding brentuximab vedotin to their treatment before and after standard chemotherapy, a recent study found.
In patients with low comorbidity scores, responses were even more robust, reported lead author Andrew M. Evens, DO, of the Rutgers Cancer Institute of New Jersey, and colleagues.
“Causes of poor outcomes for older patients with HL are not fully understood but have been attributed to a combination of factors, including presence of comorbidities, poorer performance status, disease and biological differences, inability to tolerate chemotherapy at the full dose, and increased treatment-related toxicities,” the authors wrote in the Journal of Clinical Oncology.
The primary goal of the study was to improve outcomes for untreated, older patients, a group that’s historically been a difficult-to-treat patient population.
The phase 2 trial included 48 HL patients with a median age of 69 (range, 60 – 88).
All patients underwent geriatric assessment for comorbidities and loss of activities of daily living.
Treatment consisted of two doses of brentuximab followed by six cycles of doxorubicin, vinblastine, and dacarbazine (AVD), then four more doses of brentuximab (consolidation doses).
The primary endpoint was complete remission at completion of AVD.
Secondary outcomes included overall response rate, 2-year progression-free survival, 2-year overall survival, and safety.
Just over half the patients (52%) completed all cycles of therapy, and almost three quarters (73%) received at least one consolidation dose of brentuximab.
Among the first 23 evaluable patients, both the complete remission rate and overall response rate were 96%. Intention-to-treat survival rates for all 48 patients were 84% for 2-year progression-free survival and 93% for 2-year overall survival.
Historical 2-year progression-free survival rates in similar older patients is poor, at 50%, so the progression-free survival rate of 84% in this study represents a significant improvement.
Of note, patients with fewer comorbidities and without loss of instrumental activities of daily living showed more robust responses.
Patients with Cumulative Illness Rating Scale for Geriatrics (CIRS-G) comorbidity scores of less than 10 had a 2-year progression-free survival rate of 100% versus 45% for those with higher scores.
Similarly, patients without loss of instrumental activities achieved a progression-free survival rate of 94% versus 25% for those who had lost some instrumental activities.
Grade 3 or 4 adverse events occurred in 42% of patients, with neutropenia being the most common (44%).
“This study represents among the best-reported outcomes to date for untreated older patients with HL,” the investigators concluded.
Seattle Genetics supported the investigator-initiated trial.
Older patients with untreated Hodgkin lymphoma (HL) can achieve significantly improved survival by adding brentuximab vedotin to their treatment before and after standard chemotherapy, a recent study found.
In patients with low comorbidity scores, responses were even more robust, reported lead author Andrew M. Evens, DO, of the Rutgers Cancer Institute of New Jersey, and colleagues.
“Causes of poor outcomes for older patients with HL are not fully understood but have been attributed to a combination of factors, including presence of comorbidities, poorer performance status, disease and biological differences, inability to tolerate chemotherapy at the full dose, and increased treatment-related toxicities,” the authors wrote in the Journal of Clinical Oncology.
The primary goal of the study was to improve outcomes for untreated, older patients, a group that’s historically been a difficult-to-treat patient population.
The phase 2 trial included 48 HL patients with a median age of 69 (range, 60 – 88).
All patients underwent geriatric assessment for comorbidities and loss of activities of daily living.
Treatment consisted of two doses of brentuximab followed by six cycles of doxorubicin, vinblastine, and dacarbazine (AVD), then four more doses of brentuximab (consolidation doses).
The primary endpoint was complete remission at completion of AVD.
Secondary outcomes included overall response rate, 2-year progression-free survival, 2-year overall survival, and safety.
Just over half the patients (52%) completed all cycles of therapy, and almost three quarters (73%) received at least one consolidation dose of brentuximab.
Among the first 23 evaluable patients, both the complete remission rate and overall response rate were 96%. Intention-to-treat survival rates for all 48 patients were 84% for 2-year progression-free survival and 93% for 2-year overall survival.
Historical 2-year progression-free survival rates in similar older patients is poor, at 50%, so the progression-free survival rate of 84% in this study represents a significant improvement.
Of note, patients with fewer comorbidities and without loss of instrumental activities of daily living showed more robust responses.
Patients with Cumulative Illness Rating Scale for Geriatrics (CIRS-G) comorbidity scores of less than 10 had a 2-year progression-free survival rate of 100% versus 45% for those with higher scores.
Similarly, patients without loss of instrumental activities achieved a progression-free survival rate of 94% versus 25% for those who had lost some instrumental activities.
Grade 3 or 4 adverse events occurred in 42% of patients, with neutropenia being the most common (44%).
“This study represents among the best-reported outcomes to date for untreated older patients with HL,” the investigators concluded.
Seattle Genetics supported the investigator-initiated trial.
CAR T may have curative potential in Hodgkin lymphoma
NEW YORK – Although the data set is small and not yet mature, chimeric antigen receptor (CAR) T-cell therapy appears to be a promising approach for Hodgkin lymphoma, according to Philippe Armand, MD, PhD, of Dana-Farber/Brigham and Women’s Cancer Center and the Massachusetts General Hospital Cancer Center in Boston.
While based on a handful of patients, the data do suggest this approach may play a role by targeting CD30 or Epstein Barr virus (EBV), Dr. Armand said at the NCCN Annual Congress: Hematologic Malignancies.
“Most importantly perhaps, like its experience outside of Hodgkin lymphoma, it may really have curative potential, based on the long [complete response] rates that have been already exhibited,” he said.
Much of the published clinical experience to date is with CD30-directed CAR Ts, Dr. Armand said, noting that in Hodgkin lymphoma, results so far show promise for this particular approach.
In a recent phase 1 dose escalation study, nine patients with relapsed/refractory Hodgkin lymphoma or anaplastic large-cell lymphoma (ALCL) received infusions of autologous T cells modified to express CD30-specific CAR T cells encoding the CD28 costimulatory domain, with no conditioning regimen.
Out of seven relapsed Hodgkin lymphoma patients, one had a complete response (CR) lasting beyond 2.5 years following a second infusion. Another patient had a CR persisting almost 2 years, and three patients had transient stable disease. One of the two ALCL patients had a CR lasting 9 months after a fourth infusion.
No toxicities attributable to the therapy were seen, according to the investigators.
The CD30 CAR T cells are being evaluated with a conditioning regimen in the phase 1 RELY-30 trial. Preliminary results presented at the 2018 European Society for Blood and Marrow Transplantation meeting in Lisbon showed better expansion of CAR T cells and responses in three out of five patients, including two CRs, according to Dr. Armand.
A CD30-directed CAR T-cell therapy with a 4-1BB costimulatory domain has also been tested in a small group of Hodgkin patients with a response rate of 35% – including some CRs – with an apparent lower response rate in patients with extranodal involvement. Dr. Armand noted that those findings need to be validated in additional studies.
Among non CD-30 targeted products, a CD19 CAR-T approach has been tried in Hodgkin lymphoma, though preliminary results suggest only transient activity, according to the presenter.
One interesting approach has been the targeting of EBV, he added. Recently reported results showed that two doses of T cells with specificity for EBV-derived tumor antigens induced clinical responses in patients with EBV-positive Hodgkin lymphoma.
The cells were engineered to express dominant-negative TGF-beta receptor type 2, according to the report. “We know that TGF-beta provides a strong immunosuppressant signal in the tumor microenvironment,” Dr. Armand said, noting that some of the responses in the seven evaluable patients lasted 4 years or more.
Dr. Armand reported financial disclosures related to Adaptive Biotechnologies/Sequenta, Affimed, Bristol-Myers Squibb, Merck, and Roche.
NEW YORK – Although the data set is small and not yet mature, chimeric antigen receptor (CAR) T-cell therapy appears to be a promising approach for Hodgkin lymphoma, according to Philippe Armand, MD, PhD, of Dana-Farber/Brigham and Women’s Cancer Center and the Massachusetts General Hospital Cancer Center in Boston.
While based on a handful of patients, the data do suggest this approach may play a role by targeting CD30 or Epstein Barr virus (EBV), Dr. Armand said at the NCCN Annual Congress: Hematologic Malignancies.
“Most importantly perhaps, like its experience outside of Hodgkin lymphoma, it may really have curative potential, based on the long [complete response] rates that have been already exhibited,” he said.
Much of the published clinical experience to date is with CD30-directed CAR Ts, Dr. Armand said, noting that in Hodgkin lymphoma, results so far show promise for this particular approach.
In a recent phase 1 dose escalation study, nine patients with relapsed/refractory Hodgkin lymphoma or anaplastic large-cell lymphoma (ALCL) received infusions of autologous T cells modified to express CD30-specific CAR T cells encoding the CD28 costimulatory domain, with no conditioning regimen.
Out of seven relapsed Hodgkin lymphoma patients, one had a complete response (CR) lasting beyond 2.5 years following a second infusion. Another patient had a CR persisting almost 2 years, and three patients had transient stable disease. One of the two ALCL patients had a CR lasting 9 months after a fourth infusion.
No toxicities attributable to the therapy were seen, according to the investigators.
The CD30 CAR T cells are being evaluated with a conditioning regimen in the phase 1 RELY-30 trial. Preliminary results presented at the 2018 European Society for Blood and Marrow Transplantation meeting in Lisbon showed better expansion of CAR T cells and responses in three out of five patients, including two CRs, according to Dr. Armand.
A CD30-directed CAR T-cell therapy with a 4-1BB costimulatory domain has also been tested in a small group of Hodgkin patients with a response rate of 35% – including some CRs – with an apparent lower response rate in patients with extranodal involvement. Dr. Armand noted that those findings need to be validated in additional studies.
Among non CD-30 targeted products, a CD19 CAR-T approach has been tried in Hodgkin lymphoma, though preliminary results suggest only transient activity, according to the presenter.
One interesting approach has been the targeting of EBV, he added. Recently reported results showed that two doses of T cells with specificity for EBV-derived tumor antigens induced clinical responses in patients with EBV-positive Hodgkin lymphoma.
The cells were engineered to express dominant-negative TGF-beta receptor type 2, according to the report. “We know that TGF-beta provides a strong immunosuppressant signal in the tumor microenvironment,” Dr. Armand said, noting that some of the responses in the seven evaluable patients lasted 4 years or more.
Dr. Armand reported financial disclosures related to Adaptive Biotechnologies/Sequenta, Affimed, Bristol-Myers Squibb, Merck, and Roche.
NEW YORK – Although the data set is small and not yet mature, chimeric antigen receptor (CAR) T-cell therapy appears to be a promising approach for Hodgkin lymphoma, according to Philippe Armand, MD, PhD, of Dana-Farber/Brigham and Women’s Cancer Center and the Massachusetts General Hospital Cancer Center in Boston.
While based on a handful of patients, the data do suggest this approach may play a role by targeting CD30 or Epstein Barr virus (EBV), Dr. Armand said at the NCCN Annual Congress: Hematologic Malignancies.
“Most importantly perhaps, like its experience outside of Hodgkin lymphoma, it may really have curative potential, based on the long [complete response] rates that have been already exhibited,” he said.
Much of the published clinical experience to date is with CD30-directed CAR Ts, Dr. Armand said, noting that in Hodgkin lymphoma, results so far show promise for this particular approach.
In a recent phase 1 dose escalation study, nine patients with relapsed/refractory Hodgkin lymphoma or anaplastic large-cell lymphoma (ALCL) received infusions of autologous T cells modified to express CD30-specific CAR T cells encoding the CD28 costimulatory domain, with no conditioning regimen.
Out of seven relapsed Hodgkin lymphoma patients, one had a complete response (CR) lasting beyond 2.5 years following a second infusion. Another patient had a CR persisting almost 2 years, and three patients had transient stable disease. One of the two ALCL patients had a CR lasting 9 months after a fourth infusion.
No toxicities attributable to the therapy were seen, according to the investigators.
The CD30 CAR T cells are being evaluated with a conditioning regimen in the phase 1 RELY-30 trial. Preliminary results presented at the 2018 European Society for Blood and Marrow Transplantation meeting in Lisbon showed better expansion of CAR T cells and responses in three out of five patients, including two CRs, according to Dr. Armand.
A CD30-directed CAR T-cell therapy with a 4-1BB costimulatory domain has also been tested in a small group of Hodgkin patients with a response rate of 35% – including some CRs – with an apparent lower response rate in patients with extranodal involvement. Dr. Armand noted that those findings need to be validated in additional studies.
Among non CD-30 targeted products, a CD19 CAR-T approach has been tried in Hodgkin lymphoma, though preliminary results suggest only transient activity, according to the presenter.
One interesting approach has been the targeting of EBV, he added. Recently reported results showed that two doses of T cells with specificity for EBV-derived tumor antigens induced clinical responses in patients with EBV-positive Hodgkin lymphoma.
The cells were engineered to express dominant-negative TGF-beta receptor type 2, according to the report. “We know that TGF-beta provides a strong immunosuppressant signal in the tumor microenvironment,” Dr. Armand said, noting that some of the responses in the seven evaluable patients lasted 4 years or more.
Dr. Armand reported financial disclosures related to Adaptive Biotechnologies/Sequenta, Affimed, Bristol-Myers Squibb, Merck, and Roche.
EXPERT ANALYSIS FROM NCCN ANNUAL CONGRESS: HEMATOLOGIC MALIGNANCIES
Drug approved as part of frontline therapy for HL
The Japanese Ministry of Health, Labour and Welfare has approved brentuximab vedotin (Adcetris) in combination with doxorubicin, vinblastine, and dacarbazine as a frontline treatment option for CD30-positive Hodgkin lymphoma (HL).
The approval was based on the phase 3 ECHELON-1 trial.
Result from ECHELON-1 were presented at the 2017 ASH Annual Meeting and simultaneously published in The New England Journal of Medicine.
In this trial, researchers compared brentuximab vedotin plus doxorubicin, vinblastine, and dacarbazine (A+AVD) to doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline treatment for 1334 patients with advanced HL.
The primary endpoint was modified progression-free survival (PFS), which was defined as time to progression, death, or evidence of non-complete response after completion of frontline therapy followed by subsequent anticancer therapy.
According to an independent review committee, A+AVD provided a significant improvement in modified PFS compared to ABVD. The hazard ratio was 0.77 (P=0.035), which corresponds to a 23% reduction in the risk of progression, death, or the need for additional anticancer therapy.
The 2-year modified PFS rate was 82.1% in the A+AVD arm and 77.2% in the ABVD arm.
There was no significant difference between the treatment arms when it came to response rates or overall survival.
The objective response rate was 86% in the A+AVD arm and 83% in the ABVD arm (P=0.12). The complete response rate was 73% and 70%, respectively (P=0.22).
The interim 2-year overall survival rate was 97% in the A+AVD arm and 95% in the ABVD arm (hazard ratio=0.72; P=0.19).
The overall incidence of adverse events (AEs) was 99% in the A+AVD arm and 98% in the ABVD arm. The incidence of grade 3 or higher AEs was 83% and 66%, respectively, and the incidence of serious AEs was 43% and 27%, respectively.
Neutropenia, febrile neutropenia, and peripheral neuropathy were more common with A+AVD, while pulmonary toxicity was more common with ABVD.
The Japanese Ministry of Health, Labour and Welfare has approved brentuximab vedotin (Adcetris) in combination with doxorubicin, vinblastine, and dacarbazine as a frontline treatment option for CD30-positive Hodgkin lymphoma (HL).
The approval was based on the phase 3 ECHELON-1 trial.
Result from ECHELON-1 were presented at the 2017 ASH Annual Meeting and simultaneously published in The New England Journal of Medicine.
In this trial, researchers compared brentuximab vedotin plus doxorubicin, vinblastine, and dacarbazine (A+AVD) to doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline treatment for 1334 patients with advanced HL.
The primary endpoint was modified progression-free survival (PFS), which was defined as time to progression, death, or evidence of non-complete response after completion of frontline therapy followed by subsequent anticancer therapy.
According to an independent review committee, A+AVD provided a significant improvement in modified PFS compared to ABVD. The hazard ratio was 0.77 (P=0.035), which corresponds to a 23% reduction in the risk of progression, death, or the need for additional anticancer therapy.
The 2-year modified PFS rate was 82.1% in the A+AVD arm and 77.2% in the ABVD arm.
There was no significant difference between the treatment arms when it came to response rates or overall survival.
The objective response rate was 86% in the A+AVD arm and 83% in the ABVD arm (P=0.12). The complete response rate was 73% and 70%, respectively (P=0.22).
The interim 2-year overall survival rate was 97% in the A+AVD arm and 95% in the ABVD arm (hazard ratio=0.72; P=0.19).
The overall incidence of adverse events (AEs) was 99% in the A+AVD arm and 98% in the ABVD arm. The incidence of grade 3 or higher AEs was 83% and 66%, respectively, and the incidence of serious AEs was 43% and 27%, respectively.
Neutropenia, febrile neutropenia, and peripheral neuropathy were more common with A+AVD, while pulmonary toxicity was more common with ABVD.
The Japanese Ministry of Health, Labour and Welfare has approved brentuximab vedotin (Adcetris) in combination with doxorubicin, vinblastine, and dacarbazine as a frontline treatment option for CD30-positive Hodgkin lymphoma (HL).
The approval was based on the phase 3 ECHELON-1 trial.
Result from ECHELON-1 were presented at the 2017 ASH Annual Meeting and simultaneously published in The New England Journal of Medicine.
In this trial, researchers compared brentuximab vedotin plus doxorubicin, vinblastine, and dacarbazine (A+AVD) to doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) as frontline treatment for 1334 patients with advanced HL.
The primary endpoint was modified progression-free survival (PFS), which was defined as time to progression, death, or evidence of non-complete response after completion of frontline therapy followed by subsequent anticancer therapy.
According to an independent review committee, A+AVD provided a significant improvement in modified PFS compared to ABVD. The hazard ratio was 0.77 (P=0.035), which corresponds to a 23% reduction in the risk of progression, death, or the need for additional anticancer therapy.
The 2-year modified PFS rate was 82.1% in the A+AVD arm and 77.2% in the ABVD arm.
There was no significant difference between the treatment arms when it came to response rates or overall survival.
The objective response rate was 86% in the A+AVD arm and 83% in the ABVD arm (P=0.12). The complete response rate was 73% and 70%, respectively (P=0.22).
The interim 2-year overall survival rate was 97% in the A+AVD arm and 95% in the ABVD arm (hazard ratio=0.72; P=0.19).
The overall incidence of adverse events (AEs) was 99% in the A+AVD arm and 98% in the ABVD arm. The incidence of grade 3 or higher AEs was 83% and 66%, respectively, and the incidence of serious AEs was 43% and 27%, respectively.
Neutropenia, febrile neutropenia, and peripheral neuropathy were more common with A+AVD, while pulmonary toxicity was more common with ABVD.
Brentuximab vedotin boosts elderly Hodgkin survival
For elderly patients with untreated Hodgkin lymphoma (HL), adding brentuximab vedotin (Bv) before and after standard chemotherapy significantly improved survival, a recent study found.
In patients with low comorbidity scores, responses were even more robust, reported Andrew M. Evens, DO, of the Rutgers Cancer Institute of New Jersey in New Brunswick and his colleagues.
“Causes of poor outcomes for older patients with HL are not fully understood but have been attributed to a combination of factors, including presence of comorbidities, poorer performance status, disease and biological differences, inability to tolerate chemotherapy at the full dose, and increased treatment-related toxicities,” the authors wrote in the Journal of Clinical Oncology.
The primary goal of the study was to improve outcomes for untreated, older patients, a group that’s historically been a difficult-to-treat patient population.
The phase 2 trial included 48 elderly patients (median age, 69 years) with Hodgkin lymphoma. All patients underwent geriatric assessment for comorbidities and loss of activities of daily living. Treatment consisted of two doses of Bv followed by six cycles of doxorubicin, vinblastine, and dacarbazine (AVD), then four more doses of Bv (consolidation doses). The primary endpoint was complete remission at completion of AVD. Secondary outcomes included overall response rate, 2-year progression-free survival, 2-year overall survival, and safety.
Just over half of the patients (52%) completed all cycles of therapy, and almost three-quarters (72%) received at least one consolidation dose of Bv.
Among the first 23 evaluable patients, both the complete remission rate and overall response rate were 96%. Intention-to-treat survival rates for all 48 patients were 84% for 2-year progression-free survival and 93% for 2-year overall survival.
Historical 2-year progression-free survival rates in similar elderly patients is poor, at 50%, so the progression-free survival rate of 84% in this study represents a significant improvement. Of note, patients with fewer comorbidities and without loss of instrumental activities of daily living showed more robust responses.
Patients with Cumulative Illness Rating Scale for Geriatrics (CIRS-G) comorbidity scores of less than 10 had a 2-year progression-free survival rate of 100% versus 45% for those with higher scores. Similarly, patients without loss of instrumental activities achieved a progression-free survival rate of 94%versus 25% for those who had lost some instrumental activities.
Grade 3 or 4 adverse events occurred in 42% of patients, with neutropenia being the most common (44%).
“This study represents among the best-reported outcomes to date for untreated older patients with HL,” the investigators concluded.
Seattle Genetics supported the investigator-initiated trial. Dr. Evens reported consulting or advisory relationships with Seattle Genetics and several other companies.
SOURCE: Evens AM et al. J Clin Oncol. 2018 Sep 4. doi: 10.1200/JCO.2018.79.0139
For elderly patients with untreated Hodgkin lymphoma (HL), adding brentuximab vedotin (Bv) before and after standard chemotherapy significantly improved survival, a recent study found.
In patients with low comorbidity scores, responses were even more robust, reported Andrew M. Evens, DO, of the Rutgers Cancer Institute of New Jersey in New Brunswick and his colleagues.
“Causes of poor outcomes for older patients with HL are not fully understood but have been attributed to a combination of factors, including presence of comorbidities, poorer performance status, disease and biological differences, inability to tolerate chemotherapy at the full dose, and increased treatment-related toxicities,” the authors wrote in the Journal of Clinical Oncology.
The primary goal of the study was to improve outcomes for untreated, older patients, a group that’s historically been a difficult-to-treat patient population.
The phase 2 trial included 48 elderly patients (median age, 69 years) with Hodgkin lymphoma. All patients underwent geriatric assessment for comorbidities and loss of activities of daily living. Treatment consisted of two doses of Bv followed by six cycles of doxorubicin, vinblastine, and dacarbazine (AVD), then four more doses of Bv (consolidation doses). The primary endpoint was complete remission at completion of AVD. Secondary outcomes included overall response rate, 2-year progression-free survival, 2-year overall survival, and safety.
Just over half of the patients (52%) completed all cycles of therapy, and almost three-quarters (72%) received at least one consolidation dose of Bv.
Among the first 23 evaluable patients, both the complete remission rate and overall response rate were 96%. Intention-to-treat survival rates for all 48 patients were 84% for 2-year progression-free survival and 93% for 2-year overall survival.
Historical 2-year progression-free survival rates in similar elderly patients is poor, at 50%, so the progression-free survival rate of 84% in this study represents a significant improvement. Of note, patients with fewer comorbidities and without loss of instrumental activities of daily living showed more robust responses.
Patients with Cumulative Illness Rating Scale for Geriatrics (CIRS-G) comorbidity scores of less than 10 had a 2-year progression-free survival rate of 100% versus 45% for those with higher scores. Similarly, patients without loss of instrumental activities achieved a progression-free survival rate of 94%versus 25% for those who had lost some instrumental activities.
Grade 3 or 4 adverse events occurred in 42% of patients, with neutropenia being the most common (44%).
“This study represents among the best-reported outcomes to date for untreated older patients with HL,” the investigators concluded.
Seattle Genetics supported the investigator-initiated trial. Dr. Evens reported consulting or advisory relationships with Seattle Genetics and several other companies.
SOURCE: Evens AM et al. J Clin Oncol. 2018 Sep 4. doi: 10.1200/JCO.2018.79.0139
For elderly patients with untreated Hodgkin lymphoma (HL), adding brentuximab vedotin (Bv) before and after standard chemotherapy significantly improved survival, a recent study found.
In patients with low comorbidity scores, responses were even more robust, reported Andrew M. Evens, DO, of the Rutgers Cancer Institute of New Jersey in New Brunswick and his colleagues.
“Causes of poor outcomes for older patients with HL are not fully understood but have been attributed to a combination of factors, including presence of comorbidities, poorer performance status, disease and biological differences, inability to tolerate chemotherapy at the full dose, and increased treatment-related toxicities,” the authors wrote in the Journal of Clinical Oncology.
The primary goal of the study was to improve outcomes for untreated, older patients, a group that’s historically been a difficult-to-treat patient population.
The phase 2 trial included 48 elderly patients (median age, 69 years) with Hodgkin lymphoma. All patients underwent geriatric assessment for comorbidities and loss of activities of daily living. Treatment consisted of two doses of Bv followed by six cycles of doxorubicin, vinblastine, and dacarbazine (AVD), then four more doses of Bv (consolidation doses). The primary endpoint was complete remission at completion of AVD. Secondary outcomes included overall response rate, 2-year progression-free survival, 2-year overall survival, and safety.
Just over half of the patients (52%) completed all cycles of therapy, and almost three-quarters (72%) received at least one consolidation dose of Bv.
Among the first 23 evaluable patients, both the complete remission rate and overall response rate were 96%. Intention-to-treat survival rates for all 48 patients were 84% for 2-year progression-free survival and 93% for 2-year overall survival.
Historical 2-year progression-free survival rates in similar elderly patients is poor, at 50%, so the progression-free survival rate of 84% in this study represents a significant improvement. Of note, patients with fewer comorbidities and without loss of instrumental activities of daily living showed more robust responses.
Patients with Cumulative Illness Rating Scale for Geriatrics (CIRS-G) comorbidity scores of less than 10 had a 2-year progression-free survival rate of 100% versus 45% for those with higher scores. Similarly, patients without loss of instrumental activities achieved a progression-free survival rate of 94%versus 25% for those who had lost some instrumental activities.
Grade 3 or 4 adverse events occurred in 42% of patients, with neutropenia being the most common (44%).
“This study represents among the best-reported outcomes to date for untreated older patients with HL,” the investigators concluded.
Seattle Genetics supported the investigator-initiated trial. Dr. Evens reported consulting or advisory relationships with Seattle Genetics and several other companies.
SOURCE: Evens AM et al. J Clin Oncol. 2018 Sep 4. doi: 10.1200/JCO.2018.79.0139
FROM JOURNAL OF CLINICAL ONCOLOGY
Key clinical point:
Major finding: Two-year PFS was 84% for patients treated additionally with Bv, compared with 50% historically for standard therapy.
Study details: A prospective phase 2 study involving 48 elderly patients with Hodgkin lymphoma.
Disclosures: Seattle Genetics supported the investigator-initiated trial. Dr. Evens reported consulting or advisory relationships with Seattle Genetics and several other companies.
Source: Evens AM et al. J Clin Oncol. 2018 Sep 4. doi: 10.1200/JCO.2018.79.0139.
Guidelines for proton therapy in mediastinal lymphomas
Proton therapy can help mitigate toxicity in adults with mediastinal lymphomas, but the treatment should only be used in patients expected to derive the most benefit, according to new guidelines from the International Lymphoma Radiation Oncology Group.
The guidelines note that proton therapy reduces the radiation dose to organs at risk in certain clinical presentations, such as when the mediastinal target is on both sides of the heart.
However, the advantages of proton therapy are not always clear in other situations, such as when the target spans the right side of the heart or when the target is above the heart with no axillary involvement.
“The limited availability of proton therapy calls for case selection based on a clear understanding of which cases will derive most benefit from proton therapy as compared to advanced photon techniques,” said guideline author Bouthaina Dabaja, MD, of the University of Texas MD Anderson Cancer Center in Houston, and her colleagues.
The group’s guidelines were published in Blood.
The guidelines note that proton therapy—like intensity-modulated radiotherapy and 3-dimensional conformal radiotherapy—presents an opportunity for more conformal dose distribution and better sparing of organs at risk.
Proton therapy can greatly benefit certain patients with mediastinal disease, including:
- Young female patients in whom proton therapy would reduce the breast dose and decrease the risk of secondary breast cancer
- Patients at high risk of radiation-related toxicity due to previous treatment
- Patients with disease spanning below the origin of the left main stem coronary artery that is anterior to, posterior to, or on the left side of the heart.
“The relation of disease to organs at risk determines the situations in which proton therapy is most beneficial,” the experts said in the guidelines.
However, the consideration of proton therapy needs to factor in the complexities of proton therapy planning, the need to manage uncertainties, and the “evolving nature of the technology,” which includes the development of pencil beam scanning.
While passive scattering proton therapy is the least complex delivery technique, it is challenging because beams can conform only to one side of the target. In contrast, active mode pencil beam scanning proton therapy potentially provides better conformality and sparing of organs at risk.
“Because treatment involves delivery of individual controlled spots, inhomogenous doses can be created deliberately,” the guideline authors said.
However, “motion management is of prime importance” with pencil beam scanning proton therapy, which is more sensitive to density changes in the beam path than is passive scattering proton therapy.
To that end, physicians should pay close attention to evaluating intrafractional movement, which is frequently tied to the breathing cycle.
Dr. Dabaja and her coauthors reported no funding or conflicts of interest.
Proton therapy can help mitigate toxicity in adults with mediastinal lymphomas, but the treatment should only be used in patients expected to derive the most benefit, according to new guidelines from the International Lymphoma Radiation Oncology Group.
The guidelines note that proton therapy reduces the radiation dose to organs at risk in certain clinical presentations, such as when the mediastinal target is on both sides of the heart.
However, the advantages of proton therapy are not always clear in other situations, such as when the target spans the right side of the heart or when the target is above the heart with no axillary involvement.
“The limited availability of proton therapy calls for case selection based on a clear understanding of which cases will derive most benefit from proton therapy as compared to advanced photon techniques,” said guideline author Bouthaina Dabaja, MD, of the University of Texas MD Anderson Cancer Center in Houston, and her colleagues.
The group’s guidelines were published in Blood.
The guidelines note that proton therapy—like intensity-modulated radiotherapy and 3-dimensional conformal radiotherapy—presents an opportunity for more conformal dose distribution and better sparing of organs at risk.
Proton therapy can greatly benefit certain patients with mediastinal disease, including:
- Young female patients in whom proton therapy would reduce the breast dose and decrease the risk of secondary breast cancer
- Patients at high risk of radiation-related toxicity due to previous treatment
- Patients with disease spanning below the origin of the left main stem coronary artery that is anterior to, posterior to, or on the left side of the heart.
“The relation of disease to organs at risk determines the situations in which proton therapy is most beneficial,” the experts said in the guidelines.
However, the consideration of proton therapy needs to factor in the complexities of proton therapy planning, the need to manage uncertainties, and the “evolving nature of the technology,” which includes the development of pencil beam scanning.
While passive scattering proton therapy is the least complex delivery technique, it is challenging because beams can conform only to one side of the target. In contrast, active mode pencil beam scanning proton therapy potentially provides better conformality and sparing of organs at risk.
“Because treatment involves delivery of individual controlled spots, inhomogenous doses can be created deliberately,” the guideline authors said.
However, “motion management is of prime importance” with pencil beam scanning proton therapy, which is more sensitive to density changes in the beam path than is passive scattering proton therapy.
To that end, physicians should pay close attention to evaluating intrafractional movement, which is frequently tied to the breathing cycle.
Dr. Dabaja and her coauthors reported no funding or conflicts of interest.
Proton therapy can help mitigate toxicity in adults with mediastinal lymphomas, but the treatment should only be used in patients expected to derive the most benefit, according to new guidelines from the International Lymphoma Radiation Oncology Group.
The guidelines note that proton therapy reduces the radiation dose to organs at risk in certain clinical presentations, such as when the mediastinal target is on both sides of the heart.
However, the advantages of proton therapy are not always clear in other situations, such as when the target spans the right side of the heart or when the target is above the heart with no axillary involvement.
“The limited availability of proton therapy calls for case selection based on a clear understanding of which cases will derive most benefit from proton therapy as compared to advanced photon techniques,” said guideline author Bouthaina Dabaja, MD, of the University of Texas MD Anderson Cancer Center in Houston, and her colleagues.
The group’s guidelines were published in Blood.
The guidelines note that proton therapy—like intensity-modulated radiotherapy and 3-dimensional conformal radiotherapy—presents an opportunity for more conformal dose distribution and better sparing of organs at risk.
Proton therapy can greatly benefit certain patients with mediastinal disease, including:
- Young female patients in whom proton therapy would reduce the breast dose and decrease the risk of secondary breast cancer
- Patients at high risk of radiation-related toxicity due to previous treatment
- Patients with disease spanning below the origin of the left main stem coronary artery that is anterior to, posterior to, or on the left side of the heart.
“The relation of disease to organs at risk determines the situations in which proton therapy is most beneficial,” the experts said in the guidelines.
However, the consideration of proton therapy needs to factor in the complexities of proton therapy planning, the need to manage uncertainties, and the “evolving nature of the technology,” which includes the development of pencil beam scanning.
While passive scattering proton therapy is the least complex delivery technique, it is challenging because beams can conform only to one side of the target. In contrast, active mode pencil beam scanning proton therapy potentially provides better conformality and sparing of organs at risk.
“Because treatment involves delivery of individual controlled spots, inhomogenous doses can be created deliberately,” the guideline authors said.
However, “motion management is of prime importance” with pencil beam scanning proton therapy, which is more sensitive to density changes in the beam path than is passive scattering proton therapy.
To that end, physicians should pay close attention to evaluating intrafractional movement, which is frequently tied to the breathing cycle.
Dr. Dabaja and her coauthors reported no funding or conflicts of interest.
Role of SES in childhood cancer survival disparities
Socioeconomic status (SES) may explain some racial/ethnic disparities in childhood cancer survival, according to new research.
The study showed that whites had a significant survival advantage over blacks and Hispanics for several childhood cancers.
SES significantly mediated the association between race/ethnicity and survival for acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), neuroblastoma, and non-Hodgkin lymphoma (NHL).
Rebecca Kehm, PhD, of Columbia University in New York, New York, and her colleagues reported these findings in Cancer alongside a related editorial.
The researchers examined population-based cancer survival data from the Surveillance, Epidemiology, and End Results database.
The team collected information on 31,866 patients, ages 0 to 19, who were diagnosed with cancer between 2000 and 2011.
Survival differences by race/ethnicity
The researchers found that whites had a significant survival advantage over blacks for the cancers listed in the following table.
Survival—black vs white | |||
Cancer | Mortality hazard ratio | 95% confidence interval | P value |
ALL | 1.43 | 1.15-1.77 | <0.01 |
AML | 1.68 | 1.36-2.07 | <0.001 |
Neuroblastoma | 1.38 | 1.08-1.75 | 0.01 |
NHL | 1.53 | 1.14-2.07 | 0.01 |
Hodgkin lymphoma | 1.66 | 1.06-2.60 | 0.03 |
Astrocytoma | 1.95 | 1.57-2.43 | <0.001 |
Non-astrocytoma CNS tumor | 1.53 | 1.25-1.88 | <0.001 |
Non-rhabdomyosarcoma STS | 1.40 | 1.06-1.84 | 0.02 |
Rhabdomyosarcoma | 1.44 | 1.10-1.88 | 0.01 |
In addition, whites had a significant survival advantage over Hispanics for the following cancers.
Survival—Hispanic vs white | |||
Cancer | Mortality hazard ratio | 95% confidence interval | P value |
ALL | 1.63 | 1.43-1.86 | <0.001 |
Neuroblastoma | 1.31 | 1.04-1.65 | 0.02 |
NHL | 1.65 | 1.29-2.12 | <0.001 |
Astrocytoma | 1.34 | 1.10-1.64 | <0.01 |
Wilms tumor | 1.60 | 1.04-2.45 | 0.03 |
Germ cell tumor | 1.63 | 1.19-2.24 | <0.01 |
Impact of SES
SES significantly mediated the association between race/ethnicity and survival for ALL, AML, neuroblastoma, and NHL but not for Hodgkin lymphoma or other cancers.
For black versus white patients, SES reduced the original association between race/ethnicity and survival by:
- 44% for ALL
- 28% for AML
- 49% for neuroblastoma
- 34% for NHL.
For Hispanics versus whites, SES reduced the original association between race/ethnicity and survival by:
- 31% for ALL
- 73% for AML
- 48% for neuroblastoma
- 28% for NHL.
“These findings provide insight for future intervention efforts aimed at closing the survival gap,” Dr Kehm said.
“For cancers in which socioeconomic status is a key factor in explaining racial and ethnic survival disparities, behavioral and supportive interventions that address social and economic barriers to effective care are warranted. However, for cancers in which survival is less influenced by socioeconomic status, more research is needed on underlying differences in tumor biology and drug processing.”
This research was supported by a grant from the National Institutes of Health, and the study’s authors made no disclosures.
Socioeconomic status (SES) may explain some racial/ethnic disparities in childhood cancer survival, according to new research.
The study showed that whites had a significant survival advantage over blacks and Hispanics for several childhood cancers.
SES significantly mediated the association between race/ethnicity and survival for acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), neuroblastoma, and non-Hodgkin lymphoma (NHL).
Rebecca Kehm, PhD, of Columbia University in New York, New York, and her colleagues reported these findings in Cancer alongside a related editorial.
The researchers examined population-based cancer survival data from the Surveillance, Epidemiology, and End Results database.
The team collected information on 31,866 patients, ages 0 to 19, who were diagnosed with cancer between 2000 and 2011.
Survival differences by race/ethnicity
The researchers found that whites had a significant survival advantage over blacks for the cancers listed in the following table.
Survival—black vs white | |||
Cancer | Mortality hazard ratio | 95% confidence interval | P value |
ALL | 1.43 | 1.15-1.77 | <0.01 |
AML | 1.68 | 1.36-2.07 | <0.001 |
Neuroblastoma | 1.38 | 1.08-1.75 | 0.01 |
NHL | 1.53 | 1.14-2.07 | 0.01 |
Hodgkin lymphoma | 1.66 | 1.06-2.60 | 0.03 |
Astrocytoma | 1.95 | 1.57-2.43 | <0.001 |
Non-astrocytoma CNS tumor | 1.53 | 1.25-1.88 | <0.001 |
Non-rhabdomyosarcoma STS | 1.40 | 1.06-1.84 | 0.02 |
Rhabdomyosarcoma | 1.44 | 1.10-1.88 | 0.01 |
In addition, whites had a significant survival advantage over Hispanics for the following cancers.
Survival—Hispanic vs white | |||
Cancer | Mortality hazard ratio | 95% confidence interval | P value |
ALL | 1.63 | 1.43-1.86 | <0.001 |
Neuroblastoma | 1.31 | 1.04-1.65 | 0.02 |
NHL | 1.65 | 1.29-2.12 | <0.001 |
Astrocytoma | 1.34 | 1.10-1.64 | <0.01 |
Wilms tumor | 1.60 | 1.04-2.45 | 0.03 |
Germ cell tumor | 1.63 | 1.19-2.24 | <0.01 |
Impact of SES
SES significantly mediated the association between race/ethnicity and survival for ALL, AML, neuroblastoma, and NHL but not for Hodgkin lymphoma or other cancers.
For black versus white patients, SES reduced the original association between race/ethnicity and survival by:
- 44% for ALL
- 28% for AML
- 49% for neuroblastoma
- 34% for NHL.
For Hispanics versus whites, SES reduced the original association between race/ethnicity and survival by:
- 31% for ALL
- 73% for AML
- 48% for neuroblastoma
- 28% for NHL.
“These findings provide insight for future intervention efforts aimed at closing the survival gap,” Dr Kehm said.
“For cancers in which socioeconomic status is a key factor in explaining racial and ethnic survival disparities, behavioral and supportive interventions that address social and economic barriers to effective care are warranted. However, for cancers in which survival is less influenced by socioeconomic status, more research is needed on underlying differences in tumor biology and drug processing.”
This research was supported by a grant from the National Institutes of Health, and the study’s authors made no disclosures.
Socioeconomic status (SES) may explain some racial/ethnic disparities in childhood cancer survival, according to new research.
The study showed that whites had a significant survival advantage over blacks and Hispanics for several childhood cancers.
SES significantly mediated the association between race/ethnicity and survival for acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), neuroblastoma, and non-Hodgkin lymphoma (NHL).
Rebecca Kehm, PhD, of Columbia University in New York, New York, and her colleagues reported these findings in Cancer alongside a related editorial.
The researchers examined population-based cancer survival data from the Surveillance, Epidemiology, and End Results database.
The team collected information on 31,866 patients, ages 0 to 19, who were diagnosed with cancer between 2000 and 2011.
Survival differences by race/ethnicity
The researchers found that whites had a significant survival advantage over blacks for the cancers listed in the following table.
Survival—black vs white | |||
Cancer | Mortality hazard ratio | 95% confidence interval | P value |
ALL | 1.43 | 1.15-1.77 | <0.01 |
AML | 1.68 | 1.36-2.07 | <0.001 |
Neuroblastoma | 1.38 | 1.08-1.75 | 0.01 |
NHL | 1.53 | 1.14-2.07 | 0.01 |
Hodgkin lymphoma | 1.66 | 1.06-2.60 | 0.03 |
Astrocytoma | 1.95 | 1.57-2.43 | <0.001 |
Non-astrocytoma CNS tumor | 1.53 | 1.25-1.88 | <0.001 |
Non-rhabdomyosarcoma STS | 1.40 | 1.06-1.84 | 0.02 |
Rhabdomyosarcoma | 1.44 | 1.10-1.88 | 0.01 |
In addition, whites had a significant survival advantage over Hispanics for the following cancers.
Survival—Hispanic vs white | |||
Cancer | Mortality hazard ratio | 95% confidence interval | P value |
ALL | 1.63 | 1.43-1.86 | <0.001 |
Neuroblastoma | 1.31 | 1.04-1.65 | 0.02 |
NHL | 1.65 | 1.29-2.12 | <0.001 |
Astrocytoma | 1.34 | 1.10-1.64 | <0.01 |
Wilms tumor | 1.60 | 1.04-2.45 | 0.03 |
Germ cell tumor | 1.63 | 1.19-2.24 | <0.01 |
Impact of SES
SES significantly mediated the association between race/ethnicity and survival for ALL, AML, neuroblastoma, and NHL but not for Hodgkin lymphoma or other cancers.
For black versus white patients, SES reduced the original association between race/ethnicity and survival by:
- 44% for ALL
- 28% for AML
- 49% for neuroblastoma
- 34% for NHL.
For Hispanics versus whites, SES reduced the original association between race/ethnicity and survival by:
- 31% for ALL
- 73% for AML
- 48% for neuroblastoma
- 28% for NHL.
“These findings provide insight for future intervention efforts aimed at closing the survival gap,” Dr Kehm said.
“For cancers in which socioeconomic status is a key factor in explaining racial and ethnic survival disparities, behavioral and supportive interventions that address social and economic barriers to effective care are warranted. However, for cancers in which survival is less influenced by socioeconomic status, more research is needed on underlying differences in tumor biology and drug processing.”
This research was supported by a grant from the National Institutes of Health, and the study’s authors made no disclosures.
Auto-HSCT linked to higher AML, MDS risk
Patients undergoing autologous hematopoietic stem cell transplant (auto-HSCT) for lymphoma or myeloma have an increased risk of acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS), according to a retrospective study.
The study suggested these patients have 10 to 100 times the risk of AML or MDS as the general population.
The elevated risk also exceeds that of similar lymphoma and myeloma patients largely untreated with auto-HSCT.
Tomas Radivoyevitch, PhD, of the Cleveland Clinic Foundation in Ohio, and his colleagues reported these findings in Leukemia Research.
The investigators noted that exposure to DNA-damaging drugs and ionizing radiation—both used in auto-HSCT—is known to increase the risk of AML and MDS.
With this in mind, the team analyzed data on auto-HSCT recipients reported to the Center for International Blood and Marrow Transplant Research (CIBMTR).
Analyses were based on 9028 patients undergoing auto-HSCT from 1995 to 2010 for Hodgkin lymphoma (n=916), non-Hodgkin lymphoma (NHL, n=3546), or plasma cell myeloma (n=4566). Their median duration of follow-up was 90 months, 110 months, and 97 months, respectively.
Overall, 3.7% of the cohort developed AML or MDS after their transplant.
More aggressive transplant protocols increased the likelihood of this outcome. The risk of developing AML or MDS was higher for:
- Hodgkin lymphoma patients who received conditioning with total body radiation versus chemotherapy alone (hazard ratio [HR], 4.0)
- NHL patients who received conditioning with total body radiation (HR, 1.7) or with busulfan and melphalan or cyclophosphamide (HR, 1.8) versus the BEAM regimen (bischloroethylnitrosourea, etoposide, cytarabine, and melphalan)
- NHL or myeloma patients who received 3 or more lines of chemotherapy versus 1 line (HR, 1.9 for NHL and 1.8 for myeloma)
- NHL patients who underwent transplant in 2005 to 2010 versus 1995 to 1999 (HR, 2.1).
Patients reported to the Surveillance, Epidemiology and End Results database with the same lymphoma and myeloma diagnoses, few of whom underwent auto-HSCT, had risks of AML and MDS that were 5 to 10 times higher than the background level in the population.
However, the study auto-HSCT cohort had a risk of AML that was 10 to 50 times higher and a relative risk of MDS that was roughly 100 times higher than the background level.
“These increases may be related to exposure to high doses of DNA-damaging drugs given for [auto-HSCT], but this hypothesis can only be tested in a prospective study,” Dr Radivoyevitch and his coinvestigators wrote.
The reason for the greater elevation of MDS risk, compared with AML risk, is unknown.
“One possible explanation is that many cases of MDS evolve to AML, and that earlier diagnosis from increased post-transplant surveillance resulted in a deficiency of AML,” the investigators wrote. “A second is based on steeper MDS versus AML incidences versus age . . . and the possibility that transplantation recipient marrow ages (ie, marrow biological ages) are perhaps decades older than calendar ages.”
The study authors said they had no relevant conflicts of interest. The CIBMTR is supported by several US government agencies and numerous pharmaceutical companies.
Patients undergoing autologous hematopoietic stem cell transplant (auto-HSCT) for lymphoma or myeloma have an increased risk of acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS), according to a retrospective study.
The study suggested these patients have 10 to 100 times the risk of AML or MDS as the general population.
The elevated risk also exceeds that of similar lymphoma and myeloma patients largely untreated with auto-HSCT.
Tomas Radivoyevitch, PhD, of the Cleveland Clinic Foundation in Ohio, and his colleagues reported these findings in Leukemia Research.
The investigators noted that exposure to DNA-damaging drugs and ionizing radiation—both used in auto-HSCT—is known to increase the risk of AML and MDS.
With this in mind, the team analyzed data on auto-HSCT recipients reported to the Center for International Blood and Marrow Transplant Research (CIBMTR).
Analyses were based on 9028 patients undergoing auto-HSCT from 1995 to 2010 for Hodgkin lymphoma (n=916), non-Hodgkin lymphoma (NHL, n=3546), or plasma cell myeloma (n=4566). Their median duration of follow-up was 90 months, 110 months, and 97 months, respectively.
Overall, 3.7% of the cohort developed AML or MDS after their transplant.
More aggressive transplant protocols increased the likelihood of this outcome. The risk of developing AML or MDS was higher for:
- Hodgkin lymphoma patients who received conditioning with total body radiation versus chemotherapy alone (hazard ratio [HR], 4.0)
- NHL patients who received conditioning with total body radiation (HR, 1.7) or with busulfan and melphalan or cyclophosphamide (HR, 1.8) versus the BEAM regimen (bischloroethylnitrosourea, etoposide, cytarabine, and melphalan)
- NHL or myeloma patients who received 3 or more lines of chemotherapy versus 1 line (HR, 1.9 for NHL and 1.8 for myeloma)
- NHL patients who underwent transplant in 2005 to 2010 versus 1995 to 1999 (HR, 2.1).
Patients reported to the Surveillance, Epidemiology and End Results database with the same lymphoma and myeloma diagnoses, few of whom underwent auto-HSCT, had risks of AML and MDS that were 5 to 10 times higher than the background level in the population.
However, the study auto-HSCT cohort had a risk of AML that was 10 to 50 times higher and a relative risk of MDS that was roughly 100 times higher than the background level.
“These increases may be related to exposure to high doses of DNA-damaging drugs given for [auto-HSCT], but this hypothesis can only be tested in a prospective study,” Dr Radivoyevitch and his coinvestigators wrote.
The reason for the greater elevation of MDS risk, compared with AML risk, is unknown.
“One possible explanation is that many cases of MDS evolve to AML, and that earlier diagnosis from increased post-transplant surveillance resulted in a deficiency of AML,” the investigators wrote. “A second is based on steeper MDS versus AML incidences versus age . . . and the possibility that transplantation recipient marrow ages (ie, marrow biological ages) are perhaps decades older than calendar ages.”
The study authors said they had no relevant conflicts of interest. The CIBMTR is supported by several US government agencies and numerous pharmaceutical companies.
Patients undergoing autologous hematopoietic stem cell transplant (auto-HSCT) for lymphoma or myeloma have an increased risk of acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS), according to a retrospective study.
The study suggested these patients have 10 to 100 times the risk of AML or MDS as the general population.
The elevated risk also exceeds that of similar lymphoma and myeloma patients largely untreated with auto-HSCT.
Tomas Radivoyevitch, PhD, of the Cleveland Clinic Foundation in Ohio, and his colleagues reported these findings in Leukemia Research.
The investigators noted that exposure to DNA-damaging drugs and ionizing radiation—both used in auto-HSCT—is known to increase the risk of AML and MDS.
With this in mind, the team analyzed data on auto-HSCT recipients reported to the Center for International Blood and Marrow Transplant Research (CIBMTR).
Analyses were based on 9028 patients undergoing auto-HSCT from 1995 to 2010 for Hodgkin lymphoma (n=916), non-Hodgkin lymphoma (NHL, n=3546), or plasma cell myeloma (n=4566). Their median duration of follow-up was 90 months, 110 months, and 97 months, respectively.
Overall, 3.7% of the cohort developed AML or MDS after their transplant.
More aggressive transplant protocols increased the likelihood of this outcome. The risk of developing AML or MDS was higher for:
- Hodgkin lymphoma patients who received conditioning with total body radiation versus chemotherapy alone (hazard ratio [HR], 4.0)
- NHL patients who received conditioning with total body radiation (HR, 1.7) or with busulfan and melphalan or cyclophosphamide (HR, 1.8) versus the BEAM regimen (bischloroethylnitrosourea, etoposide, cytarabine, and melphalan)
- NHL or myeloma patients who received 3 or more lines of chemotherapy versus 1 line (HR, 1.9 for NHL and 1.8 for myeloma)
- NHL patients who underwent transplant in 2005 to 2010 versus 1995 to 1999 (HR, 2.1).
Patients reported to the Surveillance, Epidemiology and End Results database with the same lymphoma and myeloma diagnoses, few of whom underwent auto-HSCT, had risks of AML and MDS that were 5 to 10 times higher than the background level in the population.
However, the study auto-HSCT cohort had a risk of AML that was 10 to 50 times higher and a relative risk of MDS that was roughly 100 times higher than the background level.
“These increases may be related to exposure to high doses of DNA-damaging drugs given for [auto-HSCT], but this hypothesis can only be tested in a prospective study,” Dr Radivoyevitch and his coinvestigators wrote.
The reason for the greater elevation of MDS risk, compared with AML risk, is unknown.
“One possible explanation is that many cases of MDS evolve to AML, and that earlier diagnosis from increased post-transplant surveillance resulted in a deficiency of AML,” the investigators wrote. “A second is based on steeper MDS versus AML incidences versus age . . . and the possibility that transplantation recipient marrow ages (ie, marrow biological ages) are perhaps decades older than calendar ages.”
The study authors said they had no relevant conflicts of interest. The CIBMTR is supported by several US government agencies and numerous pharmaceutical companies.
Frequent BCCs linked to blood cancers
New research suggests people who develop frequent cases of basal cell carcinoma (BCC) have an increased risk of leukemias, lymphomas, and other cancers.
“We discovered that people who develop 6 or more basal cell carcinomas during a 10-year period are about 3 times more likely than the general population to develop other, unrelated cancers,” said Kavita Sarin, MD, PhD, of Stanford University School of Medicine in California.
“We’re hopeful that this finding could be a way to identify people at an increased risk for a life-threatening malignancy before those cancers develop.”
Dr Sarin and her colleagues reported their findings in JCI Insight.
Stanford cohort
The researchers first studied 61 patients treated at Stanford Health Care for unusually frequent BCCs—an average of 11 per patient over a 10-year period. The team investigated whether these patients may have mutations in 29 genes that code for DNA damage repair proteins.
“We found that about 20% of the people with frequent basal cell carcinomas have a mutation in one of the genes responsible for repairing DNA damage, versus about 3% of the general population,” Dr Sarin said. “That’s shockingly high.”
Specifically, there were 12 BCC patients (19.7%) who had 13 pathogenic mutations in 12 genes—APC, BARD1, BRCA1, BRCA2, CDH1, CHEK2, MLH1, MSH2, MSH6, MUTYH, NBN, and PALB2. And 3.0% of non-Finnish European subjects in the Exome Aggregation Consortium had pathogenic mutations in these 12 genes.
Furthermore, 21 of the 61 BCC patients (64.4%) had a history of additional cancers. This included 5 hematologic malignancies (leukemia/lymphoma), 5 invasive melanomas, and 2 breast, 2 colon, and 5 prostate cancers.
When the researchers compared the cancer prevalence in these patients to the Surveillance, Epidemiology, and End Results-estimated prevalence of cancer in the 60- to 69-year-old population of European descent, the BCC cohort had an increased risk of any cancer—a relative risk (RR) of 3.5 (P<0.001).
The RR was 3.5 for leukemia and lymphoma (P=0.004), 11.9 for invasive melanoma (P<0.001), 4.5 for colon cancer (P=0.030), 5.6 for breast cancer (P=0.009), and 4.7 for prostate cancer (P<0.001).
Insurance cohort
To confirm the findings in the Stanford cohort, the researchers applied a similar analysis to a large medical insurance claims database, Truven MarketScan.
The database contained 111,562 patients with 1 case of BCC, 13,264 patients with 6 or more BCCs, and 2920 patients with 12 or more BCCs. Truven patients with no history of BCC served as controls.
The researchers adjusted for age and sex and found that patients with 1 BCC, 6 or more BCCs, and 12 or more BCCs had an increased risk of any cancer compared to controls.
The odds ratio (OR) for any cancer was 1.61 for patients with 1 BCC, 3.12 for those with 6 or more BCCs, and 4.15 for patients with 12 or more BCCs.
The OR for Hodgkin lymphoma was 2.27 for patients with 1 BCC, 8.94 for patients with 6 or more BCCs, and 15.41 for patients with 12 or more BCCs.
The OR for non-Hodgkin lymphoma was 1.40 for patients with 1 BCC, 2.59 for patients with 6 or more BCCs, and 3.10 for patients with 12 or more BCCs.
The OR for leukemia was 1.76 for patients with 1 BCC, 3.23 for patients with 6 or more BCCs, and 5.78 for patients with 12 or more BCCs.
The researchers pointed out that, the more BCCs an individual had, the more likely that person was to have had other cancers as well.
“I was surprised to see such a strong correlation, but it’s also very gratifying,” Dr Sarin said. “Now, we can ask patients with repeated basal cell carcinomas whether they have family members with other types of cancers and perhaps suggest that they consider genetic testing and increased screening.”
The researchers are continuing to enroll Stanford patients in their study to learn whether particular mutations in genes responsible for repairing DNA damage are linked to the development of specific malignancies. The team would also like to conduct a similar study in patients with frequent melanomas.
The current study was supported by the Dermatology Foundation, the Stanford Society of Physician Scholars, the American Skin Association, and Pellepharm Inc.
New research suggests people who develop frequent cases of basal cell carcinoma (BCC) have an increased risk of leukemias, lymphomas, and other cancers.
“We discovered that people who develop 6 or more basal cell carcinomas during a 10-year period are about 3 times more likely than the general population to develop other, unrelated cancers,” said Kavita Sarin, MD, PhD, of Stanford University School of Medicine in California.
“We’re hopeful that this finding could be a way to identify people at an increased risk for a life-threatening malignancy before those cancers develop.”
Dr Sarin and her colleagues reported their findings in JCI Insight.
Stanford cohort
The researchers first studied 61 patients treated at Stanford Health Care for unusually frequent BCCs—an average of 11 per patient over a 10-year period. The team investigated whether these patients may have mutations in 29 genes that code for DNA damage repair proteins.
“We found that about 20% of the people with frequent basal cell carcinomas have a mutation in one of the genes responsible for repairing DNA damage, versus about 3% of the general population,” Dr Sarin said. “That’s shockingly high.”
Specifically, there were 12 BCC patients (19.7%) who had 13 pathogenic mutations in 12 genes—APC, BARD1, BRCA1, BRCA2, CDH1, CHEK2, MLH1, MSH2, MSH6, MUTYH, NBN, and PALB2. And 3.0% of non-Finnish European subjects in the Exome Aggregation Consortium had pathogenic mutations in these 12 genes.
Furthermore, 21 of the 61 BCC patients (64.4%) had a history of additional cancers. This included 5 hematologic malignancies (leukemia/lymphoma), 5 invasive melanomas, and 2 breast, 2 colon, and 5 prostate cancers.
When the researchers compared the cancer prevalence in these patients to the Surveillance, Epidemiology, and End Results-estimated prevalence of cancer in the 60- to 69-year-old population of European descent, the BCC cohort had an increased risk of any cancer—a relative risk (RR) of 3.5 (P<0.001).
The RR was 3.5 for leukemia and lymphoma (P=0.004), 11.9 for invasive melanoma (P<0.001), 4.5 for colon cancer (P=0.030), 5.6 for breast cancer (P=0.009), and 4.7 for prostate cancer (P<0.001).
Insurance cohort
To confirm the findings in the Stanford cohort, the researchers applied a similar analysis to a large medical insurance claims database, Truven MarketScan.
The database contained 111,562 patients with 1 case of BCC, 13,264 patients with 6 or more BCCs, and 2920 patients with 12 or more BCCs. Truven patients with no history of BCC served as controls.
The researchers adjusted for age and sex and found that patients with 1 BCC, 6 or more BCCs, and 12 or more BCCs had an increased risk of any cancer compared to controls.
The odds ratio (OR) for any cancer was 1.61 for patients with 1 BCC, 3.12 for those with 6 or more BCCs, and 4.15 for patients with 12 or more BCCs.
The OR for Hodgkin lymphoma was 2.27 for patients with 1 BCC, 8.94 for patients with 6 or more BCCs, and 15.41 for patients with 12 or more BCCs.
The OR for non-Hodgkin lymphoma was 1.40 for patients with 1 BCC, 2.59 for patients with 6 or more BCCs, and 3.10 for patients with 12 or more BCCs.
The OR for leukemia was 1.76 for patients with 1 BCC, 3.23 for patients with 6 or more BCCs, and 5.78 for patients with 12 or more BCCs.
The researchers pointed out that, the more BCCs an individual had, the more likely that person was to have had other cancers as well.
“I was surprised to see such a strong correlation, but it’s also very gratifying,” Dr Sarin said. “Now, we can ask patients with repeated basal cell carcinomas whether they have family members with other types of cancers and perhaps suggest that they consider genetic testing and increased screening.”
The researchers are continuing to enroll Stanford patients in their study to learn whether particular mutations in genes responsible for repairing DNA damage are linked to the development of specific malignancies. The team would also like to conduct a similar study in patients with frequent melanomas.
The current study was supported by the Dermatology Foundation, the Stanford Society of Physician Scholars, the American Skin Association, and Pellepharm Inc.
New research suggests people who develop frequent cases of basal cell carcinoma (BCC) have an increased risk of leukemias, lymphomas, and other cancers.
“We discovered that people who develop 6 or more basal cell carcinomas during a 10-year period are about 3 times more likely than the general population to develop other, unrelated cancers,” said Kavita Sarin, MD, PhD, of Stanford University School of Medicine in California.
“We’re hopeful that this finding could be a way to identify people at an increased risk for a life-threatening malignancy before those cancers develop.”
Dr Sarin and her colleagues reported their findings in JCI Insight.
Stanford cohort
The researchers first studied 61 patients treated at Stanford Health Care for unusually frequent BCCs—an average of 11 per patient over a 10-year period. The team investigated whether these patients may have mutations in 29 genes that code for DNA damage repair proteins.
“We found that about 20% of the people with frequent basal cell carcinomas have a mutation in one of the genes responsible for repairing DNA damage, versus about 3% of the general population,” Dr Sarin said. “That’s shockingly high.”
Specifically, there were 12 BCC patients (19.7%) who had 13 pathogenic mutations in 12 genes—APC, BARD1, BRCA1, BRCA2, CDH1, CHEK2, MLH1, MSH2, MSH6, MUTYH, NBN, and PALB2. And 3.0% of non-Finnish European subjects in the Exome Aggregation Consortium had pathogenic mutations in these 12 genes.
Furthermore, 21 of the 61 BCC patients (64.4%) had a history of additional cancers. This included 5 hematologic malignancies (leukemia/lymphoma), 5 invasive melanomas, and 2 breast, 2 colon, and 5 prostate cancers.
When the researchers compared the cancer prevalence in these patients to the Surveillance, Epidemiology, and End Results-estimated prevalence of cancer in the 60- to 69-year-old population of European descent, the BCC cohort had an increased risk of any cancer—a relative risk (RR) of 3.5 (P<0.001).
The RR was 3.5 for leukemia and lymphoma (P=0.004), 11.9 for invasive melanoma (P<0.001), 4.5 for colon cancer (P=0.030), 5.6 for breast cancer (P=0.009), and 4.7 for prostate cancer (P<0.001).
Insurance cohort
To confirm the findings in the Stanford cohort, the researchers applied a similar analysis to a large medical insurance claims database, Truven MarketScan.
The database contained 111,562 patients with 1 case of BCC, 13,264 patients with 6 or more BCCs, and 2920 patients with 12 or more BCCs. Truven patients with no history of BCC served as controls.
The researchers adjusted for age and sex and found that patients with 1 BCC, 6 or more BCCs, and 12 or more BCCs had an increased risk of any cancer compared to controls.
The odds ratio (OR) for any cancer was 1.61 for patients with 1 BCC, 3.12 for those with 6 or more BCCs, and 4.15 for patients with 12 or more BCCs.
The OR for Hodgkin lymphoma was 2.27 for patients with 1 BCC, 8.94 for patients with 6 or more BCCs, and 15.41 for patients with 12 or more BCCs.
The OR for non-Hodgkin lymphoma was 1.40 for patients with 1 BCC, 2.59 for patients with 6 or more BCCs, and 3.10 for patients with 12 or more BCCs.
The OR for leukemia was 1.76 for patients with 1 BCC, 3.23 for patients with 6 or more BCCs, and 5.78 for patients with 12 or more BCCs.
The researchers pointed out that, the more BCCs an individual had, the more likely that person was to have had other cancers as well.
“I was surprised to see such a strong correlation, but it’s also very gratifying,” Dr Sarin said. “Now, we can ask patients with repeated basal cell carcinomas whether they have family members with other types of cancers and perhaps suggest that they consider genetic testing and increased screening.”
The researchers are continuing to enroll Stanford patients in their study to learn whether particular mutations in genes responsible for repairing DNA damage are linked to the development of specific malignancies. The team would also like to conduct a similar study in patients with frequent melanomas.
The current study was supported by the Dermatology Foundation, the Stanford Society of Physician Scholars, the American Skin Association, and Pellepharm Inc.
Adult CCSs report financial hardships
Health-related financial hardship is common among adult survivors of childhood cancer, according to a study published in the Journal of the National Cancer Institute.
Researchers analyzed more than 2800 long-term childhood cancer survivors (CCSs) and found that 65% had financial challenges related to their cancer diagnosis.
“These findings suggest primary care doctors and oncologists should routinely screen childhood cancer survivors for possible financial hardship,” said I-Chan Huang, PhD, of St. Jude Children’s Research Hospital in Memphis, Tennessee.
Specifically, Dr Huang recommends that healthcare providers routinely ask CCSs if they are unable to purchase medications, ever skip appointments for economic reasons, or worry about how to pay their medical bills.
For this study, Dr Huang and his colleagues analyzed data from 2811 CCSs. The subjects had a mean age of 31.8 (range, 18 to 65) and were a mean of 23.6 years from cancer diagnosis. Most (57.8%) had been diagnosed with hematologic malignancies, 32.0% with solid tumors, and 10.1% with central nervous system malignancies.
All subjects had been treated at St. Jude and enrolled in the St. Jude LIFE study. Participants return to St. Jude periodically for several days of clinical and functional assessments. Data for this study were collected during the CCSs’ first St. Jude LIFE evaluations.
Assessing hardship
The researchers measured 3 types of financial hardship—material, psychological, and coping/behavioral.
About 1 in 5 CCSs (22.4%) reported material financial hardship. In other words, their cancer had an impact on their financial situation.
More than half of CCSs (51.1%) reported psychological hardship—concern about their ability to pay for medical expenses.
And 33% of CCSs reported coping/behavioral hardship—an inability to see a doctor or go to the hospital due to finances.
Roughly 65% of CCSs reported at least 1 type of financial hardship.
All 3 types of hardship were significantly associated with somatization (all P<0.001), anxiety (all P<0.001), depression (all P<0.001), suicidal thoughts (all P<0.05), and difficulty in retirement planning (all P<0.001).
Furthermore, CCSs who reported financial hardship had significantly lower health-related quality of life (P<0.001 for all 3 domains), sensation abnormality (all P<0.001), pulmonary symptoms (all P<0.05), and cardiac symptoms (all P<0.05).
Predicting hardship
Intensive cancer treatment, chronic health conditions, second cancers, age at the time of study evaluation, education level, and annual household income were all significantly associated with a greater risk of financial hardship.
CCSs age 40 and older had an increased risk of psychological and coping/behavioral hardship (P<0.001 for both domains).
CCSs with an annual household income of less than $40,000 had an increased risk of material, psychological, and coping/behavioral hardship, compared to CCSs with an income of $80,000 or more (P<0.001 for all domains).
CCSs who did not obtain a high school diploma had an increased risk of material (P<0.001), psychological (P<0.01), and coping/behavioral hardship (P<0.001) compared to college graduates.
CCSs who received cancer treatments associated with a high-risk disease burden (vs low-risk) had an increased risk of material (P=0.01) and psychological (P=0.004) hardship.
Health conditions associated with material financial hardship included grade 2-4 myocardial infarction (P<0.001), peripheral neuropathy (P<0.001), subsequent neoplasm (P<0.001), seizure (P=0.007), reproductive disorders (P=0.01), stroke (P=0.02), amputation (P=0.02), upper gastrointestinal disease (P=0.04), and hearing loss (P=0.05).
Grade 2-4 myocardial infarction and reproductive disorders were significantly associated with psychological financial hardship (P=0.02 for both).
“Severe late effects that emerge early in life and disrupt education and training opportunities are a double hit for survivors,” Dr Huang said. “These health problems decrease the survivors’ earning mobility and financial security later in life. The phenomenon leaves them at risk for poor health and psychological outcomes compared to healthier survivors.”
Health-related financial hardship is common among adult survivors of childhood cancer, according to a study published in the Journal of the National Cancer Institute.
Researchers analyzed more than 2800 long-term childhood cancer survivors (CCSs) and found that 65% had financial challenges related to their cancer diagnosis.
“These findings suggest primary care doctors and oncologists should routinely screen childhood cancer survivors for possible financial hardship,” said I-Chan Huang, PhD, of St. Jude Children’s Research Hospital in Memphis, Tennessee.
Specifically, Dr Huang recommends that healthcare providers routinely ask CCSs if they are unable to purchase medications, ever skip appointments for economic reasons, or worry about how to pay their medical bills.
For this study, Dr Huang and his colleagues analyzed data from 2811 CCSs. The subjects had a mean age of 31.8 (range, 18 to 65) and were a mean of 23.6 years from cancer diagnosis. Most (57.8%) had been diagnosed with hematologic malignancies, 32.0% with solid tumors, and 10.1% with central nervous system malignancies.
All subjects had been treated at St. Jude and enrolled in the St. Jude LIFE study. Participants return to St. Jude periodically for several days of clinical and functional assessments. Data for this study were collected during the CCSs’ first St. Jude LIFE evaluations.
Assessing hardship
The researchers measured 3 types of financial hardship—material, psychological, and coping/behavioral.
About 1 in 5 CCSs (22.4%) reported material financial hardship. In other words, their cancer had an impact on their financial situation.
More than half of CCSs (51.1%) reported psychological hardship—concern about their ability to pay for medical expenses.
And 33% of CCSs reported coping/behavioral hardship—an inability to see a doctor or go to the hospital due to finances.
Roughly 65% of CCSs reported at least 1 type of financial hardship.
All 3 types of hardship were significantly associated with somatization (all P<0.001), anxiety (all P<0.001), depression (all P<0.001), suicidal thoughts (all P<0.05), and difficulty in retirement planning (all P<0.001).
Furthermore, CCSs who reported financial hardship had significantly lower health-related quality of life (P<0.001 for all 3 domains), sensation abnormality (all P<0.001), pulmonary symptoms (all P<0.05), and cardiac symptoms (all P<0.05).
Predicting hardship
Intensive cancer treatment, chronic health conditions, second cancers, age at the time of study evaluation, education level, and annual household income were all significantly associated with a greater risk of financial hardship.
CCSs age 40 and older had an increased risk of psychological and coping/behavioral hardship (P<0.001 for both domains).
CCSs with an annual household income of less than $40,000 had an increased risk of material, psychological, and coping/behavioral hardship, compared to CCSs with an income of $80,000 or more (P<0.001 for all domains).
CCSs who did not obtain a high school diploma had an increased risk of material (P<0.001), psychological (P<0.01), and coping/behavioral hardship (P<0.001) compared to college graduates.
CCSs who received cancer treatments associated with a high-risk disease burden (vs low-risk) had an increased risk of material (P=0.01) and psychological (P=0.004) hardship.
Health conditions associated with material financial hardship included grade 2-4 myocardial infarction (P<0.001), peripheral neuropathy (P<0.001), subsequent neoplasm (P<0.001), seizure (P=0.007), reproductive disorders (P=0.01), stroke (P=0.02), amputation (P=0.02), upper gastrointestinal disease (P=0.04), and hearing loss (P=0.05).
Grade 2-4 myocardial infarction and reproductive disorders were significantly associated with psychological financial hardship (P=0.02 for both).
“Severe late effects that emerge early in life and disrupt education and training opportunities are a double hit for survivors,” Dr Huang said. “These health problems decrease the survivors’ earning mobility and financial security later in life. The phenomenon leaves them at risk for poor health and psychological outcomes compared to healthier survivors.”
Health-related financial hardship is common among adult survivors of childhood cancer, according to a study published in the Journal of the National Cancer Institute.
Researchers analyzed more than 2800 long-term childhood cancer survivors (CCSs) and found that 65% had financial challenges related to their cancer diagnosis.
“These findings suggest primary care doctors and oncologists should routinely screen childhood cancer survivors for possible financial hardship,” said I-Chan Huang, PhD, of St. Jude Children’s Research Hospital in Memphis, Tennessee.
Specifically, Dr Huang recommends that healthcare providers routinely ask CCSs if they are unable to purchase medications, ever skip appointments for economic reasons, or worry about how to pay their medical bills.
For this study, Dr Huang and his colleagues analyzed data from 2811 CCSs. The subjects had a mean age of 31.8 (range, 18 to 65) and were a mean of 23.6 years from cancer diagnosis. Most (57.8%) had been diagnosed with hematologic malignancies, 32.0% with solid tumors, and 10.1% with central nervous system malignancies.
All subjects had been treated at St. Jude and enrolled in the St. Jude LIFE study. Participants return to St. Jude periodically for several days of clinical and functional assessments. Data for this study were collected during the CCSs’ first St. Jude LIFE evaluations.
Assessing hardship
The researchers measured 3 types of financial hardship—material, psychological, and coping/behavioral.
About 1 in 5 CCSs (22.4%) reported material financial hardship. In other words, their cancer had an impact on their financial situation.
More than half of CCSs (51.1%) reported psychological hardship—concern about their ability to pay for medical expenses.
And 33% of CCSs reported coping/behavioral hardship—an inability to see a doctor or go to the hospital due to finances.
Roughly 65% of CCSs reported at least 1 type of financial hardship.
All 3 types of hardship were significantly associated with somatization (all P<0.001), anxiety (all P<0.001), depression (all P<0.001), suicidal thoughts (all P<0.05), and difficulty in retirement planning (all P<0.001).
Furthermore, CCSs who reported financial hardship had significantly lower health-related quality of life (P<0.001 for all 3 domains), sensation abnormality (all P<0.001), pulmonary symptoms (all P<0.05), and cardiac symptoms (all P<0.05).
Predicting hardship
Intensive cancer treatment, chronic health conditions, second cancers, age at the time of study evaluation, education level, and annual household income were all significantly associated with a greater risk of financial hardship.
CCSs age 40 and older had an increased risk of psychological and coping/behavioral hardship (P<0.001 for both domains).
CCSs with an annual household income of less than $40,000 had an increased risk of material, psychological, and coping/behavioral hardship, compared to CCSs with an income of $80,000 or more (P<0.001 for all domains).
CCSs who did not obtain a high school diploma had an increased risk of material (P<0.001), psychological (P<0.01), and coping/behavioral hardship (P<0.001) compared to college graduates.
CCSs who received cancer treatments associated with a high-risk disease burden (vs low-risk) had an increased risk of material (P=0.01) and psychological (P=0.004) hardship.
Health conditions associated with material financial hardship included grade 2-4 myocardial infarction (P<0.001), peripheral neuropathy (P<0.001), subsequent neoplasm (P<0.001), seizure (P=0.007), reproductive disorders (P=0.01), stroke (P=0.02), amputation (P=0.02), upper gastrointestinal disease (P=0.04), and hearing loss (P=0.05).
Grade 2-4 myocardial infarction and reproductive disorders were significantly associated with psychological financial hardship (P=0.02 for both).
“Severe late effects that emerge early in life and disrupt education and training opportunities are a double hit for survivors,” Dr Huang said. “These health problems decrease the survivors’ earning mobility and financial security later in life. The phenomenon leaves them at risk for poor health and psychological outcomes compared to healthier survivors.”
Global burden of hematologic malignancies
Research has shown an increase in the global incidence of leukemia and non-Hodgkin lymphoma (NHL) in recent years.
The Global Burden of Disease (GBD) study showed that, from 2006 to 2016, the incidence of NHL increased 45%, and the incidence of leukemia increased 26%.
These increases were largely due to population growth and aging.
Results from the GDB study were published in JAMA Oncology.
The study indicated that, in 2016, there were 17.2 million cases of cancer worldwide and 8.9 million cancer deaths.
One in 3 men were likely to get cancer during their lifetime, as were 1 in 5 women. Cancer was associated with 213.2 million disability-adjusted life years (DALYs).
The following table lists the 2016 global incidence and mortality figures for all cancers combined and for individual hematologic malignancies.
Cancer type | Cases, thousands | Deaths, thousands |
All cancers | 17,228 | 8927 |
Leukemias | 467 | 310 |
Acute lymphoid leukemia | 76 | 51 |
Chronic lymphoid leukemia | 105 | 35 |
Acute myeloid leukemia | 103 | 85 |
Chronic myeloid leukemia | 32 | 22 |
Other leukemias | 150 | 117 |
Hodgkin lymphoma | 73 | 29 |
NHL | 461 | 240 |
Multiple myeloma | 139 | 98 |
Leukemia
In 2016, there were 467,000 new cases of leukemia and 310,000 leukemia deaths. Leukemia was responsible for 10.2 million DALYs. Leukemia developed in 1 in 118 men and 1 in 194 women worldwide.
Between 2006 and 2016, the global leukemia incidence increased by 26%—from 370,482 to 466,802 cases.
The researchers said the factors contributing to this increase were population growth (12%), population aging (10%), and an increase in age-specific incidence rates (3%).
NHL
In 2016, there were 461,000 new cases of NHL and 240,000 NHL deaths. NHL was responsible for 6.8 million DALYs. NHL developed in 1 in 110 men and 1 in 161 women worldwide.
Between 2006 and 2016, NHL increased by 45%, from 319,078 to 461,164 cases.
The factors contributing to this increase were increasing age-specific incidence rates (17%), changing population age structure (15%), and population growth (12%).
“A large proportion of the increase in cancer incidence can be explained by improving life expectancy and population growth—a development that can at least partially be attributed to a reduced burden from other common diseases,” the study authors wrote.
The authors also pointed out that prevention efforts are less effective for hematologic malignancies than for other cancers.
Research has shown an increase in the global incidence of leukemia and non-Hodgkin lymphoma (NHL) in recent years.
The Global Burden of Disease (GBD) study showed that, from 2006 to 2016, the incidence of NHL increased 45%, and the incidence of leukemia increased 26%.
These increases were largely due to population growth and aging.
Results from the GDB study were published in JAMA Oncology.
The study indicated that, in 2016, there were 17.2 million cases of cancer worldwide and 8.9 million cancer deaths.
One in 3 men were likely to get cancer during their lifetime, as were 1 in 5 women. Cancer was associated with 213.2 million disability-adjusted life years (DALYs).
The following table lists the 2016 global incidence and mortality figures for all cancers combined and for individual hematologic malignancies.
Cancer type | Cases, thousands | Deaths, thousands |
All cancers | 17,228 | 8927 |
Leukemias | 467 | 310 |
Acute lymphoid leukemia | 76 | 51 |
Chronic lymphoid leukemia | 105 | 35 |
Acute myeloid leukemia | 103 | 85 |
Chronic myeloid leukemia | 32 | 22 |
Other leukemias | 150 | 117 |
Hodgkin lymphoma | 73 | 29 |
NHL | 461 | 240 |
Multiple myeloma | 139 | 98 |
Leukemia
In 2016, there were 467,000 new cases of leukemia and 310,000 leukemia deaths. Leukemia was responsible for 10.2 million DALYs. Leukemia developed in 1 in 118 men and 1 in 194 women worldwide.
Between 2006 and 2016, the global leukemia incidence increased by 26%—from 370,482 to 466,802 cases.
The researchers said the factors contributing to this increase were population growth (12%), population aging (10%), and an increase in age-specific incidence rates (3%).
NHL
In 2016, there were 461,000 new cases of NHL and 240,000 NHL deaths. NHL was responsible for 6.8 million DALYs. NHL developed in 1 in 110 men and 1 in 161 women worldwide.
Between 2006 and 2016, NHL increased by 45%, from 319,078 to 461,164 cases.
The factors contributing to this increase were increasing age-specific incidence rates (17%), changing population age structure (15%), and population growth (12%).
“A large proportion of the increase in cancer incidence can be explained by improving life expectancy and population growth—a development that can at least partially be attributed to a reduced burden from other common diseases,” the study authors wrote.
The authors also pointed out that prevention efforts are less effective for hematologic malignancies than for other cancers.
Research has shown an increase in the global incidence of leukemia and non-Hodgkin lymphoma (NHL) in recent years.
The Global Burden of Disease (GBD) study showed that, from 2006 to 2016, the incidence of NHL increased 45%, and the incidence of leukemia increased 26%.
These increases were largely due to population growth and aging.
Results from the GDB study were published in JAMA Oncology.
The study indicated that, in 2016, there were 17.2 million cases of cancer worldwide and 8.9 million cancer deaths.
One in 3 men were likely to get cancer during their lifetime, as were 1 in 5 women. Cancer was associated with 213.2 million disability-adjusted life years (DALYs).
The following table lists the 2016 global incidence and mortality figures for all cancers combined and for individual hematologic malignancies.
Cancer type | Cases, thousands | Deaths, thousands |
All cancers | 17,228 | 8927 |
Leukemias | 467 | 310 |
Acute lymphoid leukemia | 76 | 51 |
Chronic lymphoid leukemia | 105 | 35 |
Acute myeloid leukemia | 103 | 85 |
Chronic myeloid leukemia | 32 | 22 |
Other leukemias | 150 | 117 |
Hodgkin lymphoma | 73 | 29 |
NHL | 461 | 240 |
Multiple myeloma | 139 | 98 |
Leukemia
In 2016, there were 467,000 new cases of leukemia and 310,000 leukemia deaths. Leukemia was responsible for 10.2 million DALYs. Leukemia developed in 1 in 118 men and 1 in 194 women worldwide.
Between 2006 and 2016, the global leukemia incidence increased by 26%—from 370,482 to 466,802 cases.
The researchers said the factors contributing to this increase were population growth (12%), population aging (10%), and an increase in age-specific incidence rates (3%).
NHL
In 2016, there were 461,000 new cases of NHL and 240,000 NHL deaths. NHL was responsible for 6.8 million DALYs. NHL developed in 1 in 110 men and 1 in 161 women worldwide.
Between 2006 and 2016, NHL increased by 45%, from 319,078 to 461,164 cases.
The factors contributing to this increase were increasing age-specific incidence rates (17%), changing population age structure (15%), and population growth (12%).
“A large proportion of the increase in cancer incidence can be explained by improving life expectancy and population growth—a development that can at least partially be attributed to a reduced burden from other common diseases,” the study authors wrote.
The authors also pointed out that prevention efforts are less effective for hematologic malignancies than for other cancers.