Key clinical point: The risk for a second primary malignancy (SPM) was higher in patients with indolent B‐cell lymphoma (iBCL) treated with bendamustine/rituximab (BR) vs rituximab monotherapy and rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP) or rituximab, cyclophosphamide, vincristine, and prednisone (RCVP) or rituximab, pirarubicin, cyclophosphamide, vincristine, and prednisolone (RTHPCOP).

Major finding: The cumulative incidence of SPM was significantly higher among patients receiving BR vs rituximab monotherapy (P < .01) or RCHOP/RCVP/RTHPCOP (P < .0001). The 5‐year cumulative incidence rates with BR, rituximab monotherapy, and RCHOP/RCVP/RTHPCOP were 18.1%, 12.5%, and 12.9%, respectively.

Study details: This retrospective observational study included 5234 adult patients with iBCL who received rituximab monotherapy (n = 780), RCHOP/RCVP/RTHPCOP (n = 2298), or BR (n = 2156).

Disclosures: This study was supported by the Japan Society for the Promotion of Science. Y Muraki declared receiving a lecture honorarium from Pfizer Japan, Inc.

Source: Dote S et al. Risk of a second cancer and infection in patients with indolent B-cell lymphoma exposed to first-line bendamustine plus rituximab: A retrospective analysis of an administrative claims database. Hematol Oncol. 2023 (Feb 15). Doi: 10.1002/hon.3128.

Key clinical point: The risk for a second primary malignancy (SPM) was higher in patients with indolent B‐cell lymphoma (iBCL) treated with bendamustine/rituximab (BR) vs rituximab monotherapy and rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP) or rituximab, cyclophosphamide, vincristine, and prednisone (RCVP) or rituximab, pirarubicin, cyclophosphamide, vincristine, and prednisolone (RTHPCOP).

Major finding: The cumulative incidence of SPM was significantly higher among patients receiving BR vs rituximab monotherapy (P < .01) or RCHOP/RCVP/RTHPCOP (P < .0001). The 5‐year cumulative incidence rates with BR, rituximab monotherapy, and RCHOP/RCVP/RTHPCOP were 18.1%, 12.5%, and 12.9%, respectively.

Study details: This retrospective observational study included 5234 adult patients with iBCL who received rituximab monotherapy (n = 780), RCHOP/RCVP/RTHPCOP (n = 2298), or BR (n = 2156).

Disclosures: This study was supported by the Japan Society for the Promotion of Science. Y Muraki declared receiving a lecture honorarium from Pfizer Japan, Inc.

Source: Dote S et al. Risk of a second cancer and infection in patients with indolent B-cell lymphoma exposed to first-line bendamustine plus rituximab: A retrospective analysis of an administrative claims database. Hematol Oncol. 2023 (Feb 15). Doi: 10.1002/hon.3128.

Key clinical point: The risk for a second primary malignancy (SPM) was higher in patients with indolent B‐cell lymphoma (iBCL) treated with bendamustine/rituximab (BR) vs rituximab monotherapy and rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP) or rituximab, cyclophosphamide, vincristine, and prednisone (RCVP) or rituximab, pirarubicin, cyclophosphamide, vincristine, and prednisolone (RTHPCOP).

Major finding: The cumulative incidence of SPM was significantly higher among patients receiving BR vs rituximab monotherapy (P < .01) or RCHOP/RCVP/RTHPCOP (P < .0001). The 5‐year cumulative incidence rates with BR, rituximab monotherapy, and RCHOP/RCVP/RTHPCOP were 18.1%, 12.5%, and 12.9%, respectively.

Study details: This retrospective observational study included 5234 adult patients with iBCL who received rituximab monotherapy (n = 780), RCHOP/RCVP/RTHPCOP (n = 2298), or BR (n = 2156).

Disclosures: This study was supported by the Japan Society for the Promotion of Science. Y Muraki declared receiving a lecture honorarium from Pfizer Japan, Inc.

Source: Dote S et al. Risk of a second cancer and infection in patients with indolent B-cell lymphoma exposed to first-line bendamustine plus rituximab: A retrospective analysis of an administrative claims database. Hematol Oncol. 2023 (Feb 15). Doi: 10.1002/hon.3128.

Key clinical point: Multimodal treatment comprising total body irradiation (TBI), high-dose chemotherapy, and autologous stem cell transplantation (autoSCT) offers long-term survival in patients with mantle cell lymphoma (MCL).

Major finding: The median overall survival of patients who underwent TBI and autoSCT was 11.4 years, whereas that of patients who underwent TBI and allogenic stem cell transplantation (alloSCT) was 3.25 years. Compared with the whole cohort, patients receiving autoSCT presented a better overall survival rate (50.0% vs 57.9%) after reaching a plateau at 6.8 years.

Study details: Findings are from a single-center retrospective study including 22 patients with advanced MCL who underwent TBI before autoSCT (n = 19) or alloSCT (n = 3).

Disclosures: This study received no external funding. The authors declared no conflict on interests.

Source: Kröger K et al. Long-term survival of patients with mantle cell lymphoma after total body irradiation, high-dose chemotherapy and stem cell transplantation: A monocenter study. Cancers (Basel). 2023;15(3):983 (Feb 3). Doi: 10.3390/cancers15030983

Key clinical point: Multimodal treatment comprising total body irradiation (TBI), high-dose chemotherapy, and autologous stem cell transplantation (autoSCT) offers long-term survival in patients with mantle cell lymphoma (MCL).

Major finding: The median overall survival of patients who underwent TBI and autoSCT was 11.4 years, whereas that of patients who underwent TBI and allogenic stem cell transplantation (alloSCT) was 3.25 years. Compared with the whole cohort, patients receiving autoSCT presented a better overall survival rate (50.0% vs 57.9%) after reaching a plateau at 6.8 years.

Study details: Findings are from a single-center retrospective study including 22 patients with advanced MCL who underwent TBI before autoSCT (n = 19) or alloSCT (n = 3).

Disclosures: This study received no external funding. The authors declared no conflict on interests.

Source: Kröger K et al. Long-term survival of patients with mantle cell lymphoma after total body irradiation, high-dose chemotherapy and stem cell transplantation: A monocenter study. Cancers (Basel). 2023;15(3):983 (Feb 3). Doi: 10.3390/cancers15030983

Key clinical point: Multimodal treatment comprising total body irradiation (TBI), high-dose chemotherapy, and autologous stem cell transplantation (autoSCT) offers long-term survival in patients with mantle cell lymphoma (MCL).

Major finding: The median overall survival of patients who underwent TBI and autoSCT was 11.4 years, whereas that of patients who underwent TBI and allogenic stem cell transplantation (alloSCT) was 3.25 years. Compared with the whole cohort, patients receiving autoSCT presented a better overall survival rate (50.0% vs 57.9%) after reaching a plateau at 6.8 years.

Study details: Findings are from a single-center retrospective study including 22 patients with advanced MCL who underwent TBI before autoSCT (n = 19) or alloSCT (n = 3).

Disclosures: This study received no external funding. The authors declared no conflict on interests.

Source: Kröger K et al. Long-term survival of patients with mantle cell lymphoma after total body irradiation, high-dose chemotherapy and stem cell transplantation: A monocenter study. Cancers (Basel). 2023;15(3):983 (Feb 3). Doi: 10.3390/cancers15030983

Key clinical point: Only the copresence of TP53 deletion (del17p) and mutations and not a single aberration has a negative prognostic impact in patients with chronic lymphocytic leukemia (CLL) receiving ibrutinib treatment.

Major finding: Only patients with concomitant TP53 mutations and del17p had significantly shorter overall survival (OS; P = .0073) and progression-free survival (PFS; P = .0037) than those with no TP53 aberration; no difference in OS or PFS was observed in patients with single aberration. TP53 mutation and del17p copresence was an independent predictor for short OS and PFS (adjusted hazard ratio 2.27; P = .0077).

Study details: This multicenter retrospective study included 229 patients with CLL treated with ibrutinib who were assayed for TP53 mutation and del17p in the same blood sample that was collected within 6 months before initiating ibrutinib.

Disclosures: This study was supported in part by the Italian Ministry of Health “Progetto Ricerca Finalizzata” and others. The authors declared no conflicts of interest.

Source: Bomben R et al. Clinical impact of TP53 disruption in chronic lymphocytic leukemia patients treated with ibrutinib: A campus CLL study. Leukemia. 2023 (Feb 18). Doi: 10.1038/s41375-023-01845-9

Key clinical point: Only the copresence of TP53 deletion (del17p) and mutations and not a single aberration has a negative prognostic impact in patients with chronic lymphocytic leukemia (CLL) receiving ibrutinib treatment.

Major finding: Only patients with concomitant TP53 mutations and del17p had significantly shorter overall survival (OS; P = .0073) and progression-free survival (PFS; P = .0037) than those with no TP53 aberration; no difference in OS or PFS was observed in patients with single aberration. TP53 mutation and del17p copresence was an independent predictor for short OS and PFS (adjusted hazard ratio 2.27; P = .0077).

Study details: This multicenter retrospective study included 229 patients with CLL treated with ibrutinib who were assayed for TP53 mutation and del17p in the same blood sample that was collected within 6 months before initiating ibrutinib.

Disclosures: This study was supported in part by the Italian Ministry of Health “Progetto Ricerca Finalizzata” and others. The authors declared no conflicts of interest.

Source: Bomben R et al. Clinical impact of TP53 disruption in chronic lymphocytic leukemia patients treated with ibrutinib: A campus CLL study. Leukemia. 2023 (Feb 18). Doi: 10.1038/s41375-023-01845-9

Key clinical point: Only the copresence of TP53 deletion (del17p) and mutations and not a single aberration has a negative prognostic impact in patients with chronic lymphocytic leukemia (CLL) receiving ibrutinib treatment.

Major finding: Only patients with concomitant TP53 mutations and del17p had significantly shorter overall survival (OS; P = .0073) and progression-free survival (PFS; P = .0037) than those with no TP53 aberration; no difference in OS or PFS was observed in patients with single aberration. TP53 mutation and del17p copresence was an independent predictor for short OS and PFS (adjusted hazard ratio 2.27; P = .0077).

Study details: This multicenter retrospective study included 229 patients with CLL treated with ibrutinib who were assayed for TP53 mutation and del17p in the same blood sample that was collected within 6 months before initiating ibrutinib.

Disclosures: This study was supported in part by the Italian Ministry of Health “Progetto Ricerca Finalizzata” and others. The authors declared no conflicts of interest.

Source: Bomben R et al. Clinical impact of TP53 disruption in chronic lymphocytic leukemia patients treated with ibrutinib: A campus CLL study. Leukemia. 2023 (Feb 18). Doi: 10.1038/s41375-023-01845-9

Key clinical point: Grade 3B follicular lymphoma (G3BFL) has similar survival outcomes to grade 3A FL (G3AFL) but a superior prognosis than diffuse large B-cell lymphoma (DLBCL) in immunotherapy-treated patients.

Major finding: At a median follow-up of 5 years, the G3BFL vs DLBCL group had a significantly longer progression-free survival (PFS; hazard ratio [HR] 1.73; P = .001) and overall survival (OS; HR 2.19; P ≤ .001), whereas PFS (HR 1.04; P = .81) and OS (HR 1.04; P = .84) were similar between the G3BFL and G3AFL groups.

Study details: This multicenter study analyzed the data of 157 patients with G3BFL, 302 patients with G3AFL, and 548 patients with DLBCL treated with rituximab/obinutuzumab, cyclophosphamide, doxorubicin, vincristine, and prednisolone-like chemotherapy with or without radiotherapy or bendamustine-rituximab.

Disclosures: The study did not receive any funding. Some authors reported ties with various organizations.

Source: Barraclough A et al. Outcomes in grade 3B follicular lymphoma: an international study led by the Australasian Lymphoma Alliance. Haematologica. 2023 (Feb 23). Doi: 10.3324/haematol.2022.281375

Key clinical point: Grade 3B follicular lymphoma (G3BFL) has similar survival outcomes to grade 3A FL (G3AFL) but a superior prognosis than diffuse large B-cell lymphoma (DLBCL) in immunotherapy-treated patients.

Major finding: At a median follow-up of 5 years, the G3BFL vs DLBCL group had a significantly longer progression-free survival (PFS; hazard ratio [HR] 1.73; P = .001) and overall survival (OS; HR 2.19; P ≤ .001), whereas PFS (HR 1.04; P = .81) and OS (HR 1.04; P = .84) were similar between the G3BFL and G3AFL groups.

Study details: This multicenter study analyzed the data of 157 patients with G3BFL, 302 patients with G3AFL, and 548 patients with DLBCL treated with rituximab/obinutuzumab, cyclophosphamide, doxorubicin, vincristine, and prednisolone-like chemotherapy with or without radiotherapy or bendamustine-rituximab.

Disclosures: The study did not receive any funding. Some authors reported ties with various organizations.

Source: Barraclough A et al. Outcomes in grade 3B follicular lymphoma: an international study led by the Australasian Lymphoma Alliance. Haematologica. 2023 (Feb 23). Doi: 10.3324/haematol.2022.281375

Key clinical point: Grade 3B follicular lymphoma (G3BFL) has similar survival outcomes to grade 3A FL (G3AFL) but a superior prognosis than diffuse large B-cell lymphoma (DLBCL) in immunotherapy-treated patients.

Major finding: At a median follow-up of 5 years, the G3BFL vs DLBCL group had a significantly longer progression-free survival (PFS; hazard ratio [HR] 1.73; P = .001) and overall survival (OS; HR 2.19; P ≤ .001), whereas PFS (HR 1.04; P = .81) and OS (HR 1.04; P = .84) were similar between the G3BFL and G3AFL groups.

Study details: This multicenter study analyzed the data of 157 patients with G3BFL, 302 patients with G3AFL, and 548 patients with DLBCL treated with rituximab/obinutuzumab, cyclophosphamide, doxorubicin, vincristine, and prednisolone-like chemotherapy with or without radiotherapy or bendamustine-rituximab.

Disclosures: The study did not receive any funding. Some authors reported ties with various organizations.

Source: Barraclough A et al. Outcomes in grade 3B follicular lymphoma: an international study led by the Australasian Lymphoma Alliance. Haematologica. 2023 (Feb 23). Doi: 10.3324/haematol.2022.281375

Key clinical point: Addition of ibrutinib to rituximab, ifosfamide, carboplatin, and etoposide (RICE) or rituximab, vincristine, ifosfamide, carboplatin, idarubicin, and dexamethasone (RVICI) provided no survival benefit in children and young adults with relapsed or refractory mature B-cell non-Hodgkin lymphoma (B-NHL).

Major finding: Patients receiving ibrutinib plus RICE/RVICI vs RICE/RVICI alone had similar median event-free survival (6.1 vs 7.0 months; hazard ratio [HR] 0.9; P = .387) and median overall survival (14.1 vs 11.1 months; HR 0.9; P = .789). All patients experienced grade ≥3 treatment-emergent adverse events.

Study details: Findings represent the final results of SPARKLE trial Part 2 that included 51 patients aged 1-30 years with relapsed or refractory mature B-NHL who were randomly assigned to receive ibrutinib plus RICE/RVICI (n = 35) or RICE/RVICI alone (n = 16).

Disclosures: This study was funded by Janssen Research and Development. Some authors reported ties with various organizations, including Janssen. Six authors declared being employees of Janssen or holding stocks in Johnson & Johnson.

Source: Burke GAA et al. Ibrutinib plus RICE or RVICI for relapsed/refractory mature B-cell non-Hodgkin lymphoma in children and young adults: SPARKLE trial. Blood Adv. 2023;7(4):602-610 (Feb 20). Doi: 10.1182/bloodadvances.2022008802

Key clinical point: Addition of ibrutinib to rituximab, ifosfamide, carboplatin, and etoposide (RICE) or rituximab, vincristine, ifosfamide, carboplatin, idarubicin, and dexamethasone (RVICI) provided no survival benefit in children and young adults with relapsed or refractory mature B-cell non-Hodgkin lymphoma (B-NHL).

Major finding: Patients receiving ibrutinib plus RICE/RVICI vs RICE/RVICI alone had similar median event-free survival (6.1 vs 7.0 months; hazard ratio [HR] 0.9; P = .387) and median overall survival (14.1 vs 11.1 months; HR 0.9; P = .789). All patients experienced grade ≥3 treatment-emergent adverse events.

Study details: Findings represent the final results of SPARKLE trial Part 2 that included 51 patients aged 1-30 years with relapsed or refractory mature B-NHL who were randomly assigned to receive ibrutinib plus RICE/RVICI (n = 35) or RICE/RVICI alone (n = 16).

Disclosures: This study was funded by Janssen Research and Development. Some authors reported ties with various organizations, including Janssen. Six authors declared being employees of Janssen or holding stocks in Johnson & Johnson.

Source: Burke GAA et al. Ibrutinib plus RICE or RVICI for relapsed/refractory mature B-cell non-Hodgkin lymphoma in children and young adults: SPARKLE trial. Blood Adv. 2023;7(4):602-610 (Feb 20). Doi: 10.1182/bloodadvances.2022008802

Key clinical point: Addition of ibrutinib to rituximab, ifosfamide, carboplatin, and etoposide (RICE) or rituximab, vincristine, ifosfamide, carboplatin, idarubicin, and dexamethasone (RVICI) provided no survival benefit in children and young adults with relapsed or refractory mature B-cell non-Hodgkin lymphoma (B-NHL).

Major finding: Patients receiving ibrutinib plus RICE/RVICI vs RICE/RVICI alone had similar median event-free survival (6.1 vs 7.0 months; hazard ratio [HR] 0.9; P = .387) and median overall survival (14.1 vs 11.1 months; HR 0.9; P = .789). All patients experienced grade ≥3 treatment-emergent adverse events.

Study details: Findings represent the final results of SPARKLE trial Part 2 that included 51 patients aged 1-30 years with relapsed or refractory mature B-NHL who were randomly assigned to receive ibrutinib plus RICE/RVICI (n = 35) or RICE/RVICI alone (n = 16).

Disclosures: This study was funded by Janssen Research and Development. Some authors reported ties with various organizations, including Janssen. Six authors declared being employees of Janssen or holding stocks in Johnson & Johnson.

Source: Burke GAA et al. Ibrutinib plus RICE or RVICI for relapsed/refractory mature B-cell non-Hodgkin lymphoma in children and young adults: SPARKLE trial. Blood Adv. 2023;7(4):602-610 (Feb 20). Doi: 10.1182/bloodadvances.2022008802

Key clinical point: Long-term zanubrutinib monotherapy continued to yield high response and survival rates in patients with relapsed or refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) without compromising safety.

Major finding: At a median follow-up of 34 months, the overall response rate was 87.9% (95% CI 79.4%-93.8%). The median progression-free survival (PFS) or overall survival (OS) was not reached; the estimated PFS event-free and OS rates at 30 months were 75.7% (95% CI 65.2%-83.4%) and 88.6% (95% CI 79.8%-93.7%), respectively. No new safety signals were identified.

Study details: This long-term follow-up analysis of a phase 2 study included 91 patients with CLL/SLL who relapsed after or were refractory to ≥1 prior line of therapy and received 160 mg oral zanubrutinib twice daily.

Disclosures: The phase 2 study was sponsored by BeiGene (Beijing) Co., Ltd., China, and BeiGene USA, Inc., USA. Some authors declared being employees of and holding stocks in BeiGene.

Source: Xu W et al. Zanubrutinib in patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma: Final results and correlative analysis of lymphocytosis. Leuk Lymphoma. 2023;1-5 (Feb 17). Doi: 10.1080/10428194.2022.2164692

Key clinical point: Long-term zanubrutinib monotherapy continued to yield high response and survival rates in patients with relapsed or refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) without compromising safety.

Major finding: At a median follow-up of 34 months, the overall response rate was 87.9% (95% CI 79.4%-93.8%). The median progression-free survival (PFS) or overall survival (OS) was not reached; the estimated PFS event-free and OS rates at 30 months were 75.7% (95% CI 65.2%-83.4%) and 88.6% (95% CI 79.8%-93.7%), respectively. No new safety signals were identified.

Study details: This long-term follow-up analysis of a phase 2 study included 91 patients with CLL/SLL who relapsed after or were refractory to ≥1 prior line of therapy and received 160 mg oral zanubrutinib twice daily.

Disclosures: The phase 2 study was sponsored by BeiGene (Beijing) Co., Ltd., China, and BeiGene USA, Inc., USA. Some authors declared being employees of and holding stocks in BeiGene.

Source: Xu W et al. Zanubrutinib in patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma: Final results and correlative analysis of lymphocytosis. Leuk Lymphoma. 2023;1-5 (Feb 17). Doi: 10.1080/10428194.2022.2164692

Key clinical point: Long-term zanubrutinib monotherapy continued to yield high response and survival rates in patients with relapsed or refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) without compromising safety.

Major finding: At a median follow-up of 34 months, the overall response rate was 87.9% (95% CI 79.4%-93.8%). The median progression-free survival (PFS) or overall survival (OS) was not reached; the estimated PFS event-free and OS rates at 30 months were 75.7% (95% CI 65.2%-83.4%) and 88.6% (95% CI 79.8%-93.7%), respectively. No new safety signals were identified.

Study details: This long-term follow-up analysis of a phase 2 study included 91 patients with CLL/SLL who relapsed after or were refractory to ≥1 prior line of therapy and received 160 mg oral zanubrutinib twice daily.

Disclosures: The phase 2 study was sponsored by BeiGene (Beijing) Co., Ltd., China, and BeiGene USA, Inc., USA. Some authors declared being employees of and holding stocks in BeiGene.

Source: Xu W et al. Zanubrutinib in patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma: Final results and correlative analysis of lymphocytosis. Leuk Lymphoma. 2023;1-5 (Feb 17). Doi: 10.1080/10428194.2022.2164692

Key clinical point: Patients hospitalized with immune thrombocytopenia (ITP) and concomitant chronic lymphocytic leukemia (CLL) have a greater risk for death, require more blood products, and have poorer hospitalization outcomes compared with those with ITP without CLL.

Major finding: The risks for all-cause mortality (adjusted odds ratio [aOR] 1.28), gastrointestinal bleeding (aOR 1.19), packed red blood cell transfusion (aOR 1.79), splenectomy (aOR 1.30), and platelet transfusion (aOR, 1.49) were higher in patients with ITP and CLL vs those with ITP without CLL (all P < .01).

Study details: The data come from a retrospective study including patients hospitalized for ITP who did (n = 15,672) and did not (n = 646,499) have concurrent CLL.

Disclosures: This study did not report the source of funding. Some authors declared receiving research grants or consulting fees from various sources.

Source: Ammad Ud Din M et al. Risks and outcomes of hospitalizations in patients with chronic lymphocytic leukemia admitted with immune thrombocytopenia: An analysis of the National Inpatient Sample Database. Ann Hematol. 2023;102(4):889-895 (Feb 13). Doi: 10.1007/s00277-023-05133-5

Key clinical point: Patients hospitalized with immune thrombocytopenia (ITP) and concomitant chronic lymphocytic leukemia (CLL) have a greater risk for death, require more blood products, and have poorer hospitalization outcomes compared with those with ITP without CLL.

Major finding: The risks for all-cause mortality (adjusted odds ratio [aOR] 1.28), gastrointestinal bleeding (aOR 1.19), packed red blood cell transfusion (aOR 1.79), splenectomy (aOR 1.30), and platelet transfusion (aOR, 1.49) were higher in patients with ITP and CLL vs those with ITP without CLL (all P < .01).

Study details: The data come from a retrospective study including patients hospitalized for ITP who did (n = 15,672) and did not (n = 646,499) have concurrent CLL.

Disclosures: This study did not report the source of funding. Some authors declared receiving research grants or consulting fees from various sources.

Source: Ammad Ud Din M et al. Risks and outcomes of hospitalizations in patients with chronic lymphocytic leukemia admitted with immune thrombocytopenia: An analysis of the National Inpatient Sample Database. Ann Hematol. 2023;102(4):889-895 (Feb 13). Doi: 10.1007/s00277-023-05133-5

Key clinical point: Patients hospitalized with immune thrombocytopenia (ITP) and concomitant chronic lymphocytic leukemia (CLL) have a greater risk for death, require more blood products, and have poorer hospitalization outcomes compared with those with ITP without CLL.

Major finding: The risks for all-cause mortality (adjusted odds ratio [aOR] 1.28), gastrointestinal bleeding (aOR 1.19), packed red blood cell transfusion (aOR 1.79), splenectomy (aOR 1.30), and platelet transfusion (aOR, 1.49) were higher in patients with ITP and CLL vs those with ITP without CLL (all P < .01).

Study details: The data come from a retrospective study including patients hospitalized for ITP who did (n = 15,672) and did not (n = 646,499) have concurrent CLL.

Disclosures: This study did not report the source of funding. Some authors declared receiving research grants or consulting fees from various sources.

Source: Ammad Ud Din M et al. Risks and outcomes of hospitalizations in patients with chronic lymphocytic leukemia admitted with immune thrombocytopenia: An analysis of the National Inpatient Sample Database. Ann Hematol. 2023;102(4):889-895 (Feb 13). Doi: 10.1007/s00277-023-05133-5

Key clinical point: Axicabtagene ciloleucel (axi-cel) led to a durable response and long-term survival in patients with refractory large B-cell lymphoma (LBCL), with no new safety signals.

Major finding: At a median follow-up of 63.1 months from infusion, the objective and complete response rates were 83% (95% CI 74%-90%) and 58% (95% CI 48%-68%), respectively. The median overall survival (OS) was 25.8 (95% CI 12.8-not estimable) months, and the 5-year OS rate was 42.6% (95% CI 32.8%-51.9%). No new treatment-related adverse events were observed.

Study details: This 5-year follow-up analysis of the ZUMA-1 study phase 2 included 101 adult patients with refractory LBCL (diffuse large B-cell lymphoma, primary mediastinal B-cell lymphoma, and transformed follicular lymphoma) who received lymphodepleting chemotherapy followed by axi-cel infusion.

Disclosures: This study was funded by Kite, a Gilead Company. Some authors reported ties with various organizations, including Kite. Seven authors declared being former or current employees of or holding stocks or having other ownership interests in Kite.

Source: Neelapu SS et al. 5-Year follow-up supports curative potential of axicabtagene ciloleucel in refractory large B-cell lymphoma (ZUMA-1). Blood. 2023 (Feb 23). Doi: 10.1182/blood.2022018893

Key clinical point: Axicabtagene ciloleucel (axi-cel) led to a durable response and long-term survival in patients with refractory large B-cell lymphoma (LBCL), with no new safety signals.

Major finding: At a median follow-up of 63.1 months from infusion, the objective and complete response rates were 83% (95% CI 74%-90%) and 58% (95% CI 48%-68%), respectively. The median overall survival (OS) was 25.8 (95% CI 12.8-not estimable) months, and the 5-year OS rate was 42.6% (95% CI 32.8%-51.9%). No new treatment-related adverse events were observed.

Study details: This 5-year follow-up analysis of the ZUMA-1 study phase 2 included 101 adult patients with refractory LBCL (diffuse large B-cell lymphoma, primary mediastinal B-cell lymphoma, and transformed follicular lymphoma) who received lymphodepleting chemotherapy followed by axi-cel infusion.

Disclosures: This study was funded by Kite, a Gilead Company. Some authors reported ties with various organizations, including Kite. Seven authors declared being former or current employees of or holding stocks or having other ownership interests in Kite.

Source: Neelapu SS et al. 5-Year follow-up supports curative potential of axicabtagene ciloleucel in refractory large B-cell lymphoma (ZUMA-1). Blood. 2023 (Feb 23). Doi: 10.1182/blood.2022018893

Key clinical point: Axicabtagene ciloleucel (axi-cel) led to a durable response and long-term survival in patients with refractory large B-cell lymphoma (LBCL), with no new safety signals.

Major finding: At a median follow-up of 63.1 months from infusion, the objective and complete response rates were 83% (95% CI 74%-90%) and 58% (95% CI 48%-68%), respectively. The median overall survival (OS) was 25.8 (95% CI 12.8-not estimable) months, and the 5-year OS rate was 42.6% (95% CI 32.8%-51.9%). No new treatment-related adverse events were observed.

Study details: This 5-year follow-up analysis of the ZUMA-1 study phase 2 included 101 adult patients with refractory LBCL (diffuse large B-cell lymphoma, primary mediastinal B-cell lymphoma, and transformed follicular lymphoma) who received lymphodepleting chemotherapy followed by axi-cel infusion.

Disclosures: This study was funded by Kite, a Gilead Company. Some authors reported ties with various organizations, including Kite. Seven authors declared being former or current employees of or holding stocks or having other ownership interests in Kite.

Source: Neelapu SS et al. 5-Year follow-up supports curative potential of axicabtagene ciloleucel in refractory large B-cell lymphoma (ZUMA-1). Blood. 2023 (Feb 23). Doi: 10.1182/blood.2022018893

Key clinical point: Venetoclax resulted in a good overall response rate (ORR) but short progression-free survival (PFS) in high-risk and heavily pretreated patients with relapsed/refractory mantle cell lymphoma (MCL).

Major finding: At a median follow-up of 16.4 months, patients receiving venetoclax without or with other agents had a median PFS and overall survival of 3.7 (95% CI 2.3-5.6) months and 12.5 (95% CI,6.2-28.2) months, respectively, and an ORR of 40%.

Study details: The data come from a multicenter retrospective study including 81 adult patients with relapsed/refractory MCL, most being heavily pretreated (median of three prior treatments) and having high-risk features including high Ki-67 and TP53 alterations, who received venetoclax without (n = 50) or with (n = 31) other agents.

Disclosures: This study was partly supported by the Biostatistics and Bioinformatics Shared Resource of Winship Cancer Institute of Emory University and others. Some authors reported ties with various organizations.

Source: Sawalha Y et al. A multicenter analysis of the outcomes with venetoclax in patients with relapsed mantle cell lymphoma. Blood Adv. 2023 (Feb 21). Doi: 10.1182/bloodadvances.2022008916

Key clinical point: Venetoclax resulted in a good overall response rate (ORR) but short progression-free survival (PFS) in high-risk and heavily pretreated patients with relapsed/refractory mantle cell lymphoma (MCL).

Major finding: At a median follow-up of 16.4 months, patients receiving venetoclax without or with other agents had a median PFS and overall survival of 3.7 (95% CI 2.3-5.6) months and 12.5 (95% CI,6.2-28.2) months, respectively, and an ORR of 40%.

Study details: The data come from a multicenter retrospective study including 81 adult patients with relapsed/refractory MCL, most being heavily pretreated (median of three prior treatments) and having high-risk features including high Ki-67 and TP53 alterations, who received venetoclax without (n = 50) or with (n = 31) other agents.

Disclosures: This study was partly supported by the Biostatistics and Bioinformatics Shared Resource of Winship Cancer Institute of Emory University and others. Some authors reported ties with various organizations.

Source: Sawalha Y et al. A multicenter analysis of the outcomes with venetoclax in patients with relapsed mantle cell lymphoma. Blood Adv. 2023 (Feb 21). Doi: 10.1182/bloodadvances.2022008916

Key clinical point: Venetoclax resulted in a good overall response rate (ORR) but short progression-free survival (PFS) in high-risk and heavily pretreated patients with relapsed/refractory mantle cell lymphoma (MCL).

Major finding: At a median follow-up of 16.4 months, patients receiving venetoclax without or with other agents had a median PFS and overall survival of 3.7 (95% CI 2.3-5.6) months and 12.5 (95% CI,6.2-28.2) months, respectively, and an ORR of 40%.

Study details: The data come from a multicenter retrospective study including 81 adult patients with relapsed/refractory MCL, most being heavily pretreated (median of three prior treatments) and having high-risk features including high Ki-67 and TP53 alterations, who received venetoclax without (n = 50) or with (n = 31) other agents.

Disclosures: This study was partly supported by the Biostatistics and Bioinformatics Shared Resource of Winship Cancer Institute of Emory University and others. Some authors reported ties with various organizations.

Source: Sawalha Y et al. A multicenter analysis of the outcomes with venetoclax in patients with relapsed mantle cell lymphoma. Blood Adv. 2023 (Feb 21). Doi: 10.1182/bloodadvances.2022008916

Key clinical point: Brexucabtagene autoleucel (brexu-cel) demonstrated promising efficacy and a favorable safety profile in patients with relapsed or refractory mantle cell lymphoma (MCL) in real-world practice, which is consistent with that reported in the ZUMA-2 trial.

Major finding: At a median follow-up of 14.3 months after infusion, the best overall and complete response rates were 90% and 82%, respectively. The 6- and 12-month progression-free survival rates were 69% (95% CI 61%-75%) and 59% (95% CI 51%-66%), respectively. The grade ≥3 cytokine release syndrome and neurotoxicity rates were 8% and 32%, respectively.

Study details: This multicenter retrospective study included 189 patients with relapsed or refractory MCL who underwent leukapheresis for commercial manufacturing of brexu-cel, of which 168 received brexu-cel infusion.

Disclosures: This study was sponsored by a US National Cancer Institute cancer support grant. Some authors reported ties with various organizations.

Source: Wang Y et al. Brexucabtagene autoleucel for relapsed or refractory mantle cell lymphoma in standard-of-care practice: Results from the US Lymphoma CAR T Consortium. J Clin Oncol. 2023 (Feb 8). Doi: 10.1200/JCO.22.01797

Key clinical point: Brexucabtagene autoleucel (brexu-cel) demonstrated promising efficacy and a favorable safety profile in patients with relapsed or refractory mantle cell lymphoma (MCL) in real-world practice, which is consistent with that reported in the ZUMA-2 trial.

Major finding: At a median follow-up of 14.3 months after infusion, the best overall and complete response rates were 90% and 82%, respectively. The 6- and 12-month progression-free survival rates were 69% (95% CI 61%-75%) and 59% (95% CI 51%-66%), respectively. The grade ≥3 cytokine release syndrome and neurotoxicity rates were 8% and 32%, respectively.

Study details: This multicenter retrospective study included 189 patients with relapsed or refractory MCL who underwent leukapheresis for commercial manufacturing of brexu-cel, of which 168 received brexu-cel infusion.

Disclosures: This study was sponsored by a US National Cancer Institute cancer support grant. Some authors reported ties with various organizations.

Source: Wang Y et al. Brexucabtagene autoleucel for relapsed or refractory mantle cell lymphoma in standard-of-care practice: Results from the US Lymphoma CAR T Consortium. J Clin Oncol. 2023 (Feb 8). Doi: 10.1200/JCO.22.01797

Key clinical point: Brexucabtagene autoleucel (brexu-cel) demonstrated promising efficacy and a favorable safety profile in patients with relapsed or refractory mantle cell lymphoma (MCL) in real-world practice, which is consistent with that reported in the ZUMA-2 trial.

Major finding: At a median follow-up of 14.3 months after infusion, the best overall and complete response rates were 90% and 82%, respectively. The 6- and 12-month progression-free survival rates were 69% (95% CI 61%-75%) and 59% (95% CI 51%-66%), respectively. The grade ≥3 cytokine release syndrome and neurotoxicity rates were 8% and 32%, respectively.

Study details: This multicenter retrospective study included 189 patients with relapsed or refractory MCL who underwent leukapheresis for commercial manufacturing of brexu-cel, of which 168 received brexu-cel infusion.

Disclosures: This study was sponsored by a US National Cancer Institute cancer support grant. Some authors reported ties with various organizations.

Source: Wang Y et al. Brexucabtagene autoleucel for relapsed or refractory mantle cell lymphoma in standard-of-care practice: Results from the US Lymphoma CAR T Consortium. J Clin Oncol. 2023 (Feb 8). Doi: 10.1200/JCO.22.01797