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Summary: Reinduction chemotherapy followed by high‐dose chemotherapy and autologous stem cell transplant (HDCT + ASCT) is second‐line standard of care for transplant‐eligible patients with relapsed/refractory classical Hodgkin lymphoma (r/r cHL) but has a high failure rate. Because response to reinduction is predictive of the outcome after HDCT + ASCT, we aimed to improve the standard dexamethasone, high‐dose cytarabine and cisplatinum (DHAP) reinduction regimen by addition of the oral mammalian target of rapamycin inhibitor everolimus (everDHAP). Transplant‐eligible patients aged 18–60 years with histologically confirmed r/r cHL were included in this experimental phase I/II trial. Everolimus (10 mg/day, determined in phase‐I‐part) was administered on day 0–13 of each DHAP cycle. From July 2014 to March 2018, 50 patients were recruited to the phase II everDHAP group; two were not evaluable, three discontinued due to toxicity. Randomization to a placebo group stopped in October 2015 due to poor recruitment after nine patients. The primary end‐point of computed tomography (CT)‐based complete remission (CR) after two cycles of everDHAP was expected to be ≥40%. With a CT‐based CR rate of 27% (n = 12/45) after two cycles of everDHAP the trial did not meet the primary end‐point. Adding everolimus to DHAP is thus feasible; however, the everDHAP regimen failed to show an improved efficacy. [ABSTRACT FROM AUTHOR]

This retrospective study compared effectiveness of (brentuximab vedotin) BV to other chemotherapies in patients with rrHL following an autologous stem cell transplant (ASCT). Data originated from a medical chart review of patients treated in real-world clinical settings at 50 sites in the United Kingdom and Germany. Inverse probability of treatment weights based on propensity scores were used to adjust for differences in baseline characteristics between treatment groups. Among 312 rrHL patients included, 196 received BV and 116 received physicians’ choice chemotherapy. Median PFS was significantly longer (27.0 months vs. 13.4 months; p = .0144) and 12-month OS survival greater (78.1% vs. 65.9%; p = .0129) with BV compared to chemotherapy. Documented adverse events included leukopenia (12.8%) and peripheral neuropathy (8.7%) for BV and leukopenia (12.1%), anemia (5.2%) and diarrhea (5.2%) for chemotherapy. In this real-world study, rrHL patients treated for relapse after ASCT with BV had longer median PFS and 12-month OS than patients receiving chemotherapy. [ABSTRACT FROM AUTHOR]

Objective Brentuximab vedotin (BV) is an anti-CD30 antibody-drug conjugate licensed for the treatment of relapsed/refractory Hodgkin lymphoma (rrHL) following autologous stem cell transplant (ASCT) or at least two prior therapies when ASCT or multiagent chemotherapy is not an option. The objective of this study was to describe real-world outcomes with BV in patients with rrHL considered ASCT ineligible or who refuse ASCT. Methods This was a retrospective medical chart review study that enrolled patients ≥18 years old who were initially diagnosed with HL between January 1, 2008 and June 30, 2014, considered ASCT ineligible, and treated in routine care with BV for progressive disease after multidrug chemotherapy regimens. Clinical outcomes included best response to treatment, progression-free survival (PFS), overall survival (OS), and adverse events. Results A total of 136 patients were included, with a median age of 70 years at initial HL diagnosis. The most common reasons for ASCT ineligibility were comorbidities (74%) and age (57%). Overall response rate was 74%, and PFS and OS were 15.1 and 17.8 months, respectively. Peripheral neuropathy was observed in 9.6% of patients. Conclusion The results of this study provide real-world evidence on the feasibility and effectiveness of BV in elderly or frail ASCT-ineligible patients with rrHL in a real-world setting. [ABSTRACT FROM AUTHOR]