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SARS-CoV-2 infection associated with increased risk of idiopathic acute pancreatitis but not diabetes or EPI
Key clinical point: After 12 months, SARS-CoV-2 infection increased the risk for idiopathic acute pancreatitis (AP) but not of diabetes or exocrine pancreatic insufficiency (EPI).
Major finding: Patients who were SARS-CoV-2 positive vs. negative were at a higher risk of idiopathic AP (34.7% vs. 13.9%; odds ratio [OR] 5.34; P < .001) but not of diabetes (2.3% vs. 2.5%; OR 0.61; P = .541) or EPI (OR 1.11; P = .828).
Study details: Findings are from a 12-month follow-up analysis of 1,476 patients with (n = 118) or without (n = 1,358) SARS-CoV-2 infection.
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Nayar M et al. Gut. 2021(Nov 11). Doi: 10.1136/gutjnl-2021-326218.
Key clinical point: After 12 months, SARS-CoV-2 infection increased the risk for idiopathic acute pancreatitis (AP) but not of diabetes or exocrine pancreatic insufficiency (EPI).
Major finding: Patients who were SARS-CoV-2 positive vs. negative were at a higher risk of idiopathic AP (34.7% vs. 13.9%; odds ratio [OR] 5.34; P < .001) but not of diabetes (2.3% vs. 2.5%; OR 0.61; P = .541) or EPI (OR 1.11; P = .828).
Study details: Findings are from a 12-month follow-up analysis of 1,476 patients with (n = 118) or without (n = 1,358) SARS-CoV-2 infection.
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Nayar M et al. Gut. 2021(Nov 11). Doi: 10.1136/gutjnl-2021-326218.
Key clinical point: After 12 months, SARS-CoV-2 infection increased the risk for idiopathic acute pancreatitis (AP) but not of diabetes or exocrine pancreatic insufficiency (EPI).
Major finding: Patients who were SARS-CoV-2 positive vs. negative were at a higher risk of idiopathic AP (34.7% vs. 13.9%; odds ratio [OR] 5.34; P < .001) but not of diabetes (2.3% vs. 2.5%; OR 0.61; P = .541) or EPI (OR 1.11; P = .828).
Study details: Findings are from a 12-month follow-up analysis of 1,476 patients with (n = 118) or without (n = 1,358) SARS-CoV-2 infection.
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Nayar M et al. Gut. 2021(Nov 11). Doi: 10.1136/gutjnl-2021-326218.
Phase 3 fails to demonstrate survival benefit with tipifarnib maintenance in AML in remission
Key clinical point: Maintenance therapy with tipifarnib did not prolong survival in patients with acute myeloid leukemia (AML) in remission.
Major finding: The median disease-free survival for tipifarnib vs. observation arms was 8.9 vs. 5.3 months (hazard ratio [HR] 0.70; P = .026), which did not meet the prespecified limit to call a positive effect. The median overall survival was not significantly different between tipifarnib vs. observation arms (16.4 vs. 9.3 months; HR 0.74; P = .056).
Study details: Findings are from the phase 3 E2902 trial including 144 adult patients with non-M3 AML in remission and who were randomly assigned to tipifarnib or observation arms.
Disclosures: This study was supported by the US National Cancer Institute of the National Institutes of Health. No disclosures were reported.
Source: Luger SM et al. Leuk Res. 2021;111:106736 (Oct 28). Doi: 10.1016/j.leukres.2021.106736.
Key clinical point: Maintenance therapy with tipifarnib did not prolong survival in patients with acute myeloid leukemia (AML) in remission.
Major finding: The median disease-free survival for tipifarnib vs. observation arms was 8.9 vs. 5.3 months (hazard ratio [HR] 0.70; P = .026), which did not meet the prespecified limit to call a positive effect. The median overall survival was not significantly different between tipifarnib vs. observation arms (16.4 vs. 9.3 months; HR 0.74; P = .056).
Study details: Findings are from the phase 3 E2902 trial including 144 adult patients with non-M3 AML in remission and who were randomly assigned to tipifarnib or observation arms.
Disclosures: This study was supported by the US National Cancer Institute of the National Institutes of Health. No disclosures were reported.
Source: Luger SM et al. Leuk Res. 2021;111:106736 (Oct 28). Doi: 10.1016/j.leukres.2021.106736.
Key clinical point: Maintenance therapy with tipifarnib did not prolong survival in patients with acute myeloid leukemia (AML) in remission.
Major finding: The median disease-free survival for tipifarnib vs. observation arms was 8.9 vs. 5.3 months (hazard ratio [HR] 0.70; P = .026), which did not meet the prespecified limit to call a positive effect. The median overall survival was not significantly different between tipifarnib vs. observation arms (16.4 vs. 9.3 months; HR 0.74; P = .056).
Study details: Findings are from the phase 3 E2902 trial including 144 adult patients with non-M3 AML in remission and who were randomly assigned to tipifarnib or observation arms.
Disclosures: This study was supported by the US National Cancer Institute of the National Institutes of Health. No disclosures were reported.
Source: Luger SM et al. Leuk Res. 2021;111:106736 (Oct 28). Doi: 10.1016/j.leukres.2021.106736.
Alvocidib followed by cytarabine and mitoxantrone shows clinical activity in MCL-1-dependent R/R AML
Key clinical point: Alvocidib followed by cytarabine and mitoxantrone (ACM) was clinically active and well tolerated in patients with myeloid cell leukemia-1 (MCL-1)-dependent relapsed/refractory (R/R) acute myeloid leukemia (AML).
Major finding: The rates of composite complete remission after 1 cycle of ACM therapy were 47%, 21%, 64%, and 52% in patients with R/R AML with MCL-1 <15%, 15% to <30%, 30% to <40%, and ≥40%, respectively. The rate of 30-day mortality was 6% in the R/R AML cohort.
Study details: Findings are from the phase 2 Zella-201 study including 221 adult patients with R/R AML and an exploratory cohort of 169 patients with newly diagnosed high-risk AML, of which 39% were MCL-1 dependent (≥40%).
Disclosures: This study was supported by Tolero Pharmaceuticals, acquired by Sumitomo Dainippon Pharma (SDP). Some investigators, including the lead author, reported being employees of; receiving research funding, honoraria, grants, or drug support from; being on advisory boards or data monitoring committees for; or receiving consultancy or speaker roles from various sources, including Tolero and SDP.
Source: Zeidner JF et al. Blood Cancer J. 2021;11:175 (Oct 30). Doi: 10.1038/s41408-021-00568-3.
Key clinical point: Alvocidib followed by cytarabine and mitoxantrone (ACM) was clinically active and well tolerated in patients with myeloid cell leukemia-1 (MCL-1)-dependent relapsed/refractory (R/R) acute myeloid leukemia (AML).
Major finding: The rates of composite complete remission after 1 cycle of ACM therapy were 47%, 21%, 64%, and 52% in patients with R/R AML with MCL-1 <15%, 15% to <30%, 30% to <40%, and ≥40%, respectively. The rate of 30-day mortality was 6% in the R/R AML cohort.
Study details: Findings are from the phase 2 Zella-201 study including 221 adult patients with R/R AML and an exploratory cohort of 169 patients with newly diagnosed high-risk AML, of which 39% were MCL-1 dependent (≥40%).
Disclosures: This study was supported by Tolero Pharmaceuticals, acquired by Sumitomo Dainippon Pharma (SDP). Some investigators, including the lead author, reported being employees of; receiving research funding, honoraria, grants, or drug support from; being on advisory boards or data monitoring committees for; or receiving consultancy or speaker roles from various sources, including Tolero and SDP.
Source: Zeidner JF et al. Blood Cancer J. 2021;11:175 (Oct 30). Doi: 10.1038/s41408-021-00568-3.
Key clinical point: Alvocidib followed by cytarabine and mitoxantrone (ACM) was clinically active and well tolerated in patients with myeloid cell leukemia-1 (MCL-1)-dependent relapsed/refractory (R/R) acute myeloid leukemia (AML).
Major finding: The rates of composite complete remission after 1 cycle of ACM therapy were 47%, 21%, 64%, and 52% in patients with R/R AML with MCL-1 <15%, 15% to <30%, 30% to <40%, and ≥40%, respectively. The rate of 30-day mortality was 6% in the R/R AML cohort.
Study details: Findings are from the phase 2 Zella-201 study including 221 adult patients with R/R AML and an exploratory cohort of 169 patients with newly diagnosed high-risk AML, of which 39% were MCL-1 dependent (≥40%).
Disclosures: This study was supported by Tolero Pharmaceuticals, acquired by Sumitomo Dainippon Pharma (SDP). Some investigators, including the lead author, reported being employees of; receiving research funding, honoraria, grants, or drug support from; being on advisory boards or data monitoring committees for; or receiving consultancy or speaker roles from various sources, including Tolero and SDP.
Source: Zeidner JF et al. Blood Cancer J. 2021;11:175 (Oct 30). Doi: 10.1038/s41408-021-00568-3.
ICH affects survival in nonpromyelocytic AML patients receiving intensive chemotherapy
Key clinical point: Intracranial hemorrhage (ICH) is still a deadly complication affecting survival in patients with newly diagnosed nonacute promyelocytic acute myeloid leukemia (AML) receiving intensive induction chemotherapy (IIC) despite routine prophylactic platelet substitution.
Major finding: Overall, 4% of patients developed ICH. Patients with ICH vs. without had worse overall survival (median, 20.1 vs. 104.8 months; P = .0079) with female sex (adjusted odds ratio [aOR] 3.79; P = .03), low thrombocyte (aOR 1.2; P = .03), and fibrinogen levels at admission (aOR 1.62; P = .03) being risk factors for ICH.
Study details: This retrospective study included 423 patients with newly diagnosed nonacute promyelocytic AML hospitalized for IIC with routine platelet transfusions at <10 thrombocytes/nL.
Disclosures: This study did not receive any funding. The authors declared no conflict of interests.
Source: Koschade SE et al. Eur J Haematol. 2021(Oct 29). Doi: 10.1111/ejh.13718.
Key clinical point: Intracranial hemorrhage (ICH) is still a deadly complication affecting survival in patients with newly diagnosed nonacute promyelocytic acute myeloid leukemia (AML) receiving intensive induction chemotherapy (IIC) despite routine prophylactic platelet substitution.
Major finding: Overall, 4% of patients developed ICH. Patients with ICH vs. without had worse overall survival (median, 20.1 vs. 104.8 months; P = .0079) with female sex (adjusted odds ratio [aOR] 3.79; P = .03), low thrombocyte (aOR 1.2; P = .03), and fibrinogen levels at admission (aOR 1.62; P = .03) being risk factors for ICH.
Study details: This retrospective study included 423 patients with newly diagnosed nonacute promyelocytic AML hospitalized for IIC with routine platelet transfusions at <10 thrombocytes/nL.
Disclosures: This study did not receive any funding. The authors declared no conflict of interests.
Source: Koschade SE et al. Eur J Haematol. 2021(Oct 29). Doi: 10.1111/ejh.13718.
Key clinical point: Intracranial hemorrhage (ICH) is still a deadly complication affecting survival in patients with newly diagnosed nonacute promyelocytic acute myeloid leukemia (AML) receiving intensive induction chemotherapy (IIC) despite routine prophylactic platelet substitution.
Major finding: Overall, 4% of patients developed ICH. Patients with ICH vs. without had worse overall survival (median, 20.1 vs. 104.8 months; P = .0079) with female sex (adjusted odds ratio [aOR] 3.79; P = .03), low thrombocyte (aOR 1.2; P = .03), and fibrinogen levels at admission (aOR 1.62; P = .03) being risk factors for ICH.
Study details: This retrospective study included 423 patients with newly diagnosed nonacute promyelocytic AML hospitalized for IIC with routine platelet transfusions at <10 thrombocytes/nL.
Disclosures: This study did not receive any funding. The authors declared no conflict of interests.
Source: Koschade SE et al. Eur J Haematol. 2021(Oct 29). Doi: 10.1111/ejh.13718.
Antimicrobial prophylaxis prevents life-threatening infections in children with AML receiving chemotherapy
Key clinical point: Antimicrobial prophylaxis significantly reduced rates of bloodstream infection (BSI), invasive fungal infection (IFI), and febrile neutropenia (FN) in pediatric patients with acute myeloid leukemia (AML) receiving chemotherapy.
Major finding: Episodes of BSI (Gram-negative: 5% vs. 12%, P = .002; Gram-positive: 1% vs. 5%; P = .024) and IFI (0% vs. 4%; P = .003) decreased significantly in the prophylaxis vs. preprophylaxis period. FN episodes during induction (78% vs. 99%) and high-dose (64% vs. 94%) or moderate-dose (27% vs. 58%) chemotherapy also reduced in prophylaxis vs. preprophylaxis period (all P < .001).
Study details: This observational study included 90 children with newly diagnosed AML receiving induction and postremission high- or moderate-dose chemotherapy. Antimicrobial prophylaxis administered in 28 patients consisted of ciprofloxacin, voriconazole, and vancomycin.
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Yeh TC et al. Sci Rep. 2021;11: 21142 (Oct 27). Doi: 10.1038/s41598-021-00725-5.
Key clinical point: Antimicrobial prophylaxis significantly reduced rates of bloodstream infection (BSI), invasive fungal infection (IFI), and febrile neutropenia (FN) in pediatric patients with acute myeloid leukemia (AML) receiving chemotherapy.
Major finding: Episodes of BSI (Gram-negative: 5% vs. 12%, P = .002; Gram-positive: 1% vs. 5%; P = .024) and IFI (0% vs. 4%; P = .003) decreased significantly in the prophylaxis vs. preprophylaxis period. FN episodes during induction (78% vs. 99%) and high-dose (64% vs. 94%) or moderate-dose (27% vs. 58%) chemotherapy also reduced in prophylaxis vs. preprophylaxis period (all P < .001).
Study details: This observational study included 90 children with newly diagnosed AML receiving induction and postremission high- or moderate-dose chemotherapy. Antimicrobial prophylaxis administered in 28 patients consisted of ciprofloxacin, voriconazole, and vancomycin.
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Yeh TC et al. Sci Rep. 2021;11: 21142 (Oct 27). Doi: 10.1038/s41598-021-00725-5.
Key clinical point: Antimicrobial prophylaxis significantly reduced rates of bloodstream infection (BSI), invasive fungal infection (IFI), and febrile neutropenia (FN) in pediatric patients with acute myeloid leukemia (AML) receiving chemotherapy.
Major finding: Episodes of BSI (Gram-negative: 5% vs. 12%, P = .002; Gram-positive: 1% vs. 5%; P = .024) and IFI (0% vs. 4%; P = .003) decreased significantly in the prophylaxis vs. preprophylaxis period. FN episodes during induction (78% vs. 99%) and high-dose (64% vs. 94%) or moderate-dose (27% vs. 58%) chemotherapy also reduced in prophylaxis vs. preprophylaxis period (all P < .001).
Study details: This observational study included 90 children with newly diagnosed AML receiving induction and postremission high- or moderate-dose chemotherapy. Antimicrobial prophylaxis administered in 28 patients consisted of ciprofloxacin, voriconazole, and vancomycin.
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Yeh TC et al. Sci Rep. 2021;11: 21142 (Oct 27). Doi: 10.1038/s41598-021-00725-5.
New insights on OCV-501 induced immune response and survival in elderly AML patients in CR1
Key clinical point: Wilms’ tumor 1 helper peptide OCV-501 was well tolerated, but did not significantly improve clinical outcomes in elderly patients with acute myeloid leukemia (AML) in first complete remission (CR1). However, immune responders may benefit from OCV-501.
Major finding: The median disease-free survival (P = .7671) and overall survival (P = .8540) were not significantly different between OCV-501 vs. placebo groups. However, those with an immune response to OCV-501 had better survival outcomes (P < .0001). Adverse drug reactions were more frequent in patients receiving OCV-501 vs. placebo (91.2% vs. 58.5%) and were mainly injection-site reactions.
Study details: This phase 2 study included 134 elderly (age ³60 years) patients with AML who achieved CR1 within 1 or 2 courses of standard induction therapies and were randomly assigned to either OCV-501 (n = 69) or placebo (n = 65).
Disclosures: This study was funded by Otsuka Pharmaceutical Co., Ltd (OPCL). K Masui, Y Ihara, M Hirota, and N Shimofurutani reported being employees of OPCL. Some investigators, including the lead author, reported receiving grants and personal fees from various sources including OPCL.
Source: Kiguchi T et al. Cancer Immunol Immunother. 2021(Oct 22). Doi: 10.1007/s00262-021-03074-4.
Key clinical point: Wilms’ tumor 1 helper peptide OCV-501 was well tolerated, but did not significantly improve clinical outcomes in elderly patients with acute myeloid leukemia (AML) in first complete remission (CR1). However, immune responders may benefit from OCV-501.
Major finding: The median disease-free survival (P = .7671) and overall survival (P = .8540) were not significantly different between OCV-501 vs. placebo groups. However, those with an immune response to OCV-501 had better survival outcomes (P < .0001). Adverse drug reactions were more frequent in patients receiving OCV-501 vs. placebo (91.2% vs. 58.5%) and were mainly injection-site reactions.
Study details: This phase 2 study included 134 elderly (age ³60 years) patients with AML who achieved CR1 within 1 or 2 courses of standard induction therapies and were randomly assigned to either OCV-501 (n = 69) or placebo (n = 65).
Disclosures: This study was funded by Otsuka Pharmaceutical Co., Ltd (OPCL). K Masui, Y Ihara, M Hirota, and N Shimofurutani reported being employees of OPCL. Some investigators, including the lead author, reported receiving grants and personal fees from various sources including OPCL.
Source: Kiguchi T et al. Cancer Immunol Immunother. 2021(Oct 22). Doi: 10.1007/s00262-021-03074-4.
Key clinical point: Wilms’ tumor 1 helper peptide OCV-501 was well tolerated, but did not significantly improve clinical outcomes in elderly patients with acute myeloid leukemia (AML) in first complete remission (CR1). However, immune responders may benefit from OCV-501.
Major finding: The median disease-free survival (P = .7671) and overall survival (P = .8540) were not significantly different between OCV-501 vs. placebo groups. However, those with an immune response to OCV-501 had better survival outcomes (P < .0001). Adverse drug reactions were more frequent in patients receiving OCV-501 vs. placebo (91.2% vs. 58.5%) and were mainly injection-site reactions.
Study details: This phase 2 study included 134 elderly (age ³60 years) patients with AML who achieved CR1 within 1 or 2 courses of standard induction therapies and were randomly assigned to either OCV-501 (n = 69) or placebo (n = 65).
Disclosures: This study was funded by Otsuka Pharmaceutical Co., Ltd (OPCL). K Masui, Y Ihara, M Hirota, and N Shimofurutani reported being employees of OPCL. Some investigators, including the lead author, reported receiving grants and personal fees from various sources including OPCL.
Source: Kiguchi T et al. Cancer Immunol Immunother. 2021(Oct 22). Doi: 10.1007/s00262-021-03074-4.
Newly diagnosed AML: Optimization of idarubicin and cytarabine induction based on D5-PBCR
Key clinical point: Optimization of a traditional induction regimen with idarubicin and cytarabine (IA) with additional homoharringtonine according to day 5 peripheral blast clearance rate (D5-PBCR) ³99.55% (D5-PBCR−) is feasible in patients with newly diagnosed acute myeloid leukemia (AML) with reversal of unfavorable outcomes observed in patients with D5-PBCR <99.55% (D5-PBCR+).
Major finding: Rates of composite complete remission after 1 cycle of induction (CR1) were 87.5% and 80.0% in D5-PBCR− and D5-PBCR+ groups, respectively, with CR1 rate improving by almost 18% in the D5-PBCR+ group compared with the historical data (P = .049). The median overall survival, event-free survival, and grade 3 or higher adverse events were similar between the 2 groups.
Study details: Findings are from a phase 2 RJ-AML 2014 trial including 151 adult patients with untreated newly diagnosed AML who received a dose-reduced IA induction regimen. Patients with D5-PBCR+ (n = 65) received IA+homoharringtonine.
Disclosures: This study was supported by the Shanghai Jiao Tong University School of Medicine Multi-Center Clinical Research Project Grant and the National Natural Science Foundation of China. The authors declared no conflict of interests.
Source: Zhang Y et al. Am J Hematol. 2021(Oct 23). Doi: 10.1002/ajh.26386.
Key clinical point: Optimization of a traditional induction regimen with idarubicin and cytarabine (IA) with additional homoharringtonine according to day 5 peripheral blast clearance rate (D5-PBCR) ³99.55% (D5-PBCR−) is feasible in patients with newly diagnosed acute myeloid leukemia (AML) with reversal of unfavorable outcomes observed in patients with D5-PBCR <99.55% (D5-PBCR+).
Major finding: Rates of composite complete remission after 1 cycle of induction (CR1) were 87.5% and 80.0% in D5-PBCR− and D5-PBCR+ groups, respectively, with CR1 rate improving by almost 18% in the D5-PBCR+ group compared with the historical data (P = .049). The median overall survival, event-free survival, and grade 3 or higher adverse events were similar between the 2 groups.
Study details: Findings are from a phase 2 RJ-AML 2014 trial including 151 adult patients with untreated newly diagnosed AML who received a dose-reduced IA induction regimen. Patients with D5-PBCR+ (n = 65) received IA+homoharringtonine.
Disclosures: This study was supported by the Shanghai Jiao Tong University School of Medicine Multi-Center Clinical Research Project Grant and the National Natural Science Foundation of China. The authors declared no conflict of interests.
Source: Zhang Y et al. Am J Hematol. 2021(Oct 23). Doi: 10.1002/ajh.26386.
Key clinical point: Optimization of a traditional induction regimen with idarubicin and cytarabine (IA) with additional homoharringtonine according to day 5 peripheral blast clearance rate (D5-PBCR) ³99.55% (D5-PBCR−) is feasible in patients with newly diagnosed acute myeloid leukemia (AML) with reversal of unfavorable outcomes observed in patients with D5-PBCR <99.55% (D5-PBCR+).
Major finding: Rates of composite complete remission after 1 cycle of induction (CR1) were 87.5% and 80.0% in D5-PBCR− and D5-PBCR+ groups, respectively, with CR1 rate improving by almost 18% in the D5-PBCR+ group compared with the historical data (P = .049). The median overall survival, event-free survival, and grade 3 or higher adverse events were similar between the 2 groups.
Study details: Findings are from a phase 2 RJ-AML 2014 trial including 151 adult patients with untreated newly diagnosed AML who received a dose-reduced IA induction regimen. Patients with D5-PBCR+ (n = 65) received IA+homoharringtonine.
Disclosures: This study was supported by the Shanghai Jiao Tong University School of Medicine Multi-Center Clinical Research Project Grant and the National Natural Science Foundation of China. The authors declared no conflict of interests.
Source: Zhang Y et al. Am J Hematol. 2021(Oct 23). Doi: 10.1002/ajh.26386.
RIC transplant improves survival in older AML patients
Key clinical point: Reduced intensity conditioning (RIC) transplant in first remission vs. chemotherapy alone improved survival in older patients with acute myeloid leukemia (AML) who lacked favorable risk cytogenetics and were considered fit for intensive treatment.
Major finding: During a median follow-up of 60 months from remission, patients receiving RIC transplant vs. no transplant had superior survival (37% vs. 20%; hazard ratio [HR] 0.67; P < .001). Survival benefit with transplant in first remission vs. chemotherapy alone was observed across all Wheatley risk groups (adjusted HR 0.68; P < .001).
Study details: Findings are from the NCRI AML16 trial including 932 patients (age 60-70 years) with AML who entered remission and lacked favorable risk. Of these, 144 underwent RIC transplants from either matched sibling donors (n = 52) or matched unrelated donors (n = 92).
Disclosures: This NCRI AML16 trial was supported by Cancer Research UK. The authors declared no conflict of interests.
Source: Russell NH et al. Haematologica. 2021(Oct 14). Doi: 10.3324/haematol.2021.279010.
Key clinical point: Reduced intensity conditioning (RIC) transplant in first remission vs. chemotherapy alone improved survival in older patients with acute myeloid leukemia (AML) who lacked favorable risk cytogenetics and were considered fit for intensive treatment.
Major finding: During a median follow-up of 60 months from remission, patients receiving RIC transplant vs. no transplant had superior survival (37% vs. 20%; hazard ratio [HR] 0.67; P < .001). Survival benefit with transplant in first remission vs. chemotherapy alone was observed across all Wheatley risk groups (adjusted HR 0.68; P < .001).
Study details: Findings are from the NCRI AML16 trial including 932 patients (age 60-70 years) with AML who entered remission and lacked favorable risk. Of these, 144 underwent RIC transplants from either matched sibling donors (n = 52) or matched unrelated donors (n = 92).
Disclosures: This NCRI AML16 trial was supported by Cancer Research UK. The authors declared no conflict of interests.
Source: Russell NH et al. Haematologica. 2021(Oct 14). Doi: 10.3324/haematol.2021.279010.
Key clinical point: Reduced intensity conditioning (RIC) transplant in first remission vs. chemotherapy alone improved survival in older patients with acute myeloid leukemia (AML) who lacked favorable risk cytogenetics and were considered fit for intensive treatment.
Major finding: During a median follow-up of 60 months from remission, patients receiving RIC transplant vs. no transplant had superior survival (37% vs. 20%; hazard ratio [HR] 0.67; P < .001). Survival benefit with transplant in first remission vs. chemotherapy alone was observed across all Wheatley risk groups (adjusted HR 0.68; P < .001).
Study details: Findings are from the NCRI AML16 trial including 932 patients (age 60-70 years) with AML who entered remission and lacked favorable risk. Of these, 144 underwent RIC transplants from either matched sibling donors (n = 52) or matched unrelated donors (n = 92).
Disclosures: This NCRI AML16 trial was supported by Cancer Research UK. The authors declared no conflict of interests.
Source: Russell NH et al. Haematologica. 2021(Oct 14). Doi: 10.3324/haematol.2021.279010.
AML: Similar posttransplant short-term outcomes after azacitidine-venetoclax vs. intensive chemotherapy
Key clinical point: In patients with acute myeloid leukemia (AML), short-term posttransplant outcomes seemed similar in those who achieved first complete remission (CR1) with either first-line therapy with 5-azacitidine combined with venetoclax (aza-ven) or traditional intensive chemotherapy (IC).
Major finding: Rates of 12-month relapse-free survival and overall survival in aza-ven vs. IC groups were 58% vs. 54% and 63.2% vs. 70.8%, respectively. Cumulative incidences of acute graft versus host disease (GVHD) at 6 months and chronic GVHD at 12 months were 58% and 40% in the aza-ven group and 62% and 42% in the IC group, respectively.
Study details: This retrospective study included patients with AML who underwent allogeneic hematopoietic cell transplantation after achieving CR1 with either first-line aza-ven therapy (n = 24) or IC (n = 24).
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Pasvolsky O et al. Ann Hematol. 2021(Oct 9). Doi: 10.1007/s00277-021-04693-8.
Key clinical point: In patients with acute myeloid leukemia (AML), short-term posttransplant outcomes seemed similar in those who achieved first complete remission (CR1) with either first-line therapy with 5-azacitidine combined with venetoclax (aza-ven) or traditional intensive chemotherapy (IC).
Major finding: Rates of 12-month relapse-free survival and overall survival in aza-ven vs. IC groups were 58% vs. 54% and 63.2% vs. 70.8%, respectively. Cumulative incidences of acute graft versus host disease (GVHD) at 6 months and chronic GVHD at 12 months were 58% and 40% in the aza-ven group and 62% and 42% in the IC group, respectively.
Study details: This retrospective study included patients with AML who underwent allogeneic hematopoietic cell transplantation after achieving CR1 with either first-line aza-ven therapy (n = 24) or IC (n = 24).
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Pasvolsky O et al. Ann Hematol. 2021(Oct 9). Doi: 10.1007/s00277-021-04693-8.
Key clinical point: In patients with acute myeloid leukemia (AML), short-term posttransplant outcomes seemed similar in those who achieved first complete remission (CR1) with either first-line therapy with 5-azacitidine combined with venetoclax (aza-ven) or traditional intensive chemotherapy (IC).
Major finding: Rates of 12-month relapse-free survival and overall survival in aza-ven vs. IC groups were 58% vs. 54% and 63.2% vs. 70.8%, respectively. Cumulative incidences of acute graft versus host disease (GVHD) at 6 months and chronic GVHD at 12 months were 58% and 40% in the aza-ven group and 62% and 42% in the IC group, respectively.
Study details: This retrospective study included patients with AML who underwent allogeneic hematopoietic cell transplantation after achieving CR1 with either first-line aza-ven therapy (n = 24) or IC (n = 24).
Disclosures: No source of funding was identified. The authors declared no conflict of interests.
Source: Pasvolsky O et al. Ann Hematol. 2021(Oct 9). Doi: 10.1007/s00277-021-04693-8.
Outpatient neutropenia management appears possible without excess risk in pediatric AML
Key clinical point: Outpatient vs. inpatient neutropenia management after chemotherapy was not associated with an increased bacteremia incidence, treatment delays, or worse health-related quality of life (HRQoL) in pediatric patients with acute myeloid leukemia (AML).
Major finding: Bacteremia incidence (adjusted risk ratio 0.73; P = .08), mean time to next chemotherapy course (intensification I: adjusted mean difference [D] −1.0; P = .51; intensification II: D −1.5; P = .79), and HRQoL (Pediatric Quality of Life Inventory Generic Core Scales total score: D −2.8; P = .56) were not significantly different with outpatient vs. inpatient neutropenia management.
Study details: This cohort study included 554 pediatric patients with AML who received frontline chemotherapy with either outpatient or inpatient neutropenia management.
Disclosures: This study was supported by Patient-Centered Outcomes Research Institute (PCORI) and partly by an award from the US National Heart, Lung, and Blood Institute (NHLBI) to KD Getz. Some investigators, including the lead author, reported receiving grants and personal fees and being a member of the data safety monitoring board for various sources including PCORI and NHLBI.
Source: Getz KD et al. JAMA Netw Open. 2021(Oct 28). Doi: 10.1001/jamanetworkopen.2021.28385.
Key clinical point: Outpatient vs. inpatient neutropenia management after chemotherapy was not associated with an increased bacteremia incidence, treatment delays, or worse health-related quality of life (HRQoL) in pediatric patients with acute myeloid leukemia (AML).
Major finding: Bacteremia incidence (adjusted risk ratio 0.73; P = .08), mean time to next chemotherapy course (intensification I: adjusted mean difference [D] −1.0; P = .51; intensification II: D −1.5; P = .79), and HRQoL (Pediatric Quality of Life Inventory Generic Core Scales total score: D −2.8; P = .56) were not significantly different with outpatient vs. inpatient neutropenia management.
Study details: This cohort study included 554 pediatric patients with AML who received frontline chemotherapy with either outpatient or inpatient neutropenia management.
Disclosures: This study was supported by Patient-Centered Outcomes Research Institute (PCORI) and partly by an award from the US National Heart, Lung, and Blood Institute (NHLBI) to KD Getz. Some investigators, including the lead author, reported receiving grants and personal fees and being a member of the data safety monitoring board for various sources including PCORI and NHLBI.
Source: Getz KD et al. JAMA Netw Open. 2021(Oct 28). Doi: 10.1001/jamanetworkopen.2021.28385.
Key clinical point: Outpatient vs. inpatient neutropenia management after chemotherapy was not associated with an increased bacteremia incidence, treatment delays, or worse health-related quality of life (HRQoL) in pediatric patients with acute myeloid leukemia (AML).
Major finding: Bacteremia incidence (adjusted risk ratio 0.73; P = .08), mean time to next chemotherapy course (intensification I: adjusted mean difference [D] −1.0; P = .51; intensification II: D −1.5; P = .79), and HRQoL (Pediatric Quality of Life Inventory Generic Core Scales total score: D −2.8; P = .56) were not significantly different with outpatient vs. inpatient neutropenia management.
Study details: This cohort study included 554 pediatric patients with AML who received frontline chemotherapy with either outpatient or inpatient neutropenia management.
Disclosures: This study was supported by Patient-Centered Outcomes Research Institute (PCORI) and partly by an award from the US National Heart, Lung, and Blood Institute (NHLBI) to KD Getz. Some investigators, including the lead author, reported receiving grants and personal fees and being a member of the data safety monitoring board for various sources including PCORI and NHLBI.
Source: Getz KD et al. JAMA Netw Open. 2021(Oct 28). Doi: 10.1001/jamanetworkopen.2021.28385.