Naslov
Brentuximab Vedotin Plus AVD for First-Line Treatment of Early-Stage Unfavorable Hodgkin Lymphoma (BREACH): A Multicenter, Open-Label, Randomized, Phase II Trial

Autori
Fornecker, Luc-Matthieu ; Lazarovici, Julien ; Aurer, Igor ; Casasnovas, René-Olivier ; Gac, Anne-Claire ; Bonnet, Christophe ; Bouabdallah, Krimo ; Feugier, Pierre ; Specht, Lena ; Molina, Lysiane ; Touati, Mohamed ; Borel, Cécile ; Stamatoullas, Aspasia ; Nicolas-Virelizier, Emmanuelle ; Pascal, Laurent ; Lugtenburg, Pieternella ; Di Renzo, Nicola ; Vander Borght, Thierry ; Traverse-Glehen, Alexandra ; Dartigues, Peggy ; Hutchings, Martin ; Versari, Annibale ; Meignan, Michel ; Federico, Massimo ; André, Marc ; for the LYSA-FIL-EORTC Intergroup

Kolaboracija
EORTC Lymphoma Group

Izvornik
Journal of Clinical Oncology (0732-183X) 41 (2023), 2; 327-335

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Hodgkin lymphoma ; brentuximab vedotin

Sažetak
PURPOSE The prognosis of patients with early-stage unfavorable Hodgkin lymphoma remains unsatisfactory. We assessed the efficacy and safety of brentuximab vedotin plus doxorubicin, vinblastine, and dacarbazine (BV-AVD) in previously untreated, early-stage unfavorable Hodgkin lymphoma (ClinicalTrials.gov identifier: NCT02292979). METHODS BREACH is a multicenter, randomized, open- label, phase II trial. Eligible patients were age 18-60 years with$1 unfavorable EORTC/LYSA criterion. Patients were randomly assigned (2:1) to four cycles of BV-AVD or standard doxorubicin, bleomycin, vincristine, and dacarbazine (ABVD), followed by 30 Gy involved node radiotherapy. The primary end point was the positron emission tomography (PET) response rate after two cycles by expert independent review using the Deauville score. The study was designed to test if the PETnegative rate after two cycles of BV-AVD was superior to 75%. We hypothesized a 10% increase in the PETnegative rate after two cycles of BV-AVD. RESULTS Between March 2015 and October 2016, 170 patients were enrolled. After two cycles, the primary end point of the study was met: 93 (82.3% ; 90% CI, 75.3 to 88.0) of 113 patients in the BV-AVD arm were PETnegative (Deauville score 1-3) compared with 43 (75.4% ; 90% CI, 64.3% to 84.5%) of 57 in the ABVD arm. The 2-year progression-free survival (PFS) was 97.3% (95% CI, 91.9 to 99.1) and 92.6% (95% CI, 81.4% to 97.2%) in the BV-AVD and ABVD arms, respectively. High total metabolic tumor volume was associated with a significantly shorter PFS (hazard ratio, 17.9 ; 95% CI, 2.2 to 145.5 ; P , .001). For patients with high total metabolic tumor volume, the 2-year PFS rate was 90.9% (95% CI, 74.4 to 97.0) and 70.7% (95% CI, 39.4% to 87.9%) in the BV-AVD and ABVD arms, respectively. CONCLUSION BV-AVD demonstrated an improvement in the PET-negative rate compared with ABVD after two cycles.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA