CHESON, B.D., N. CHUA, Jiří MAYER, G. DUECK, M. TRNENY, K. BOUABDALLAH, N. FOWLER, V. DELWAIL, O. PRESS, G. SALLES, J.G. GRIBBEN, A. LENNARD, P.J. LUGTENBURG, G. FINGERLE-ROWSON, F. MATTIELLO, A. KNAPP and L.H. SEHN. Overall Survival Benefit in Patients With Rituximab-Refractory Indolent Non-Hodgkin Lymphoma Who Received Obinutuzumab Plus Bendamustine Induction and Obinutuzumab Maintenance in the GADOLIN Study. Journal of clinical oncology. ALEXANDRIA: Lippincott Williams & Wilkins, 2018, vol. 36, No 22, p. "2259"-"+", 10 pp. ISSN 0732-183X. Available from: https://dx.doi.org/10.1200/JCO.2017.76.3656.
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Basic information
Original name Overall Survival Benefit in Patients With Rituximab-Refractory Indolent Non-Hodgkin Lymphoma Who Received Obinutuzumab Plus Bendamustine Induction and Obinutuzumab Maintenance in the GADOLIN Study
Authors CHESON, B.D. (840 United States of America, guarantor), N. CHUA (124 Canada), Jiří MAYER (203 Czech Republic, belonging to the institution), G. DUECK (124 Canada), M. TRNENY (203 Czech Republic), K. BOUABDALLAH (250 France), N. FOWLER (840 United States of America), V. DELWAIL (250 France), O. PRESS (840 United States of America), G. SALLES (250 France), J.G. GRIBBEN (826 United Kingdom of Great Britain and Northern Ireland), A. LENNARD (826 United Kingdom of Great Britain and Northern Ireland), P.J. LUGTENBURG (528 Netherlands), G. FINGERLE-ROWSON (756 Switzerland), F. MATTIELLO, A. KNAPP (756 Switzerland) and L.H. SEHN (124 Canada).
Edition Journal of clinical oncology, ALEXANDRIA, Lippincott Williams & Wilkins, 2018, 0732-183X.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30204 Oncology
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 28.349
RIV identification code RIV/00216224:14110/18:00104907
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.1200/JCO.2017.76.3656
UT WoS 000445665200004
Keywords in English Rituximab; non-Hodgkin lymphoma
Tags 14110212, rivok
Tags International impact, Reviewed
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 10/2/2019 17:14.
Abstract
PurposeTo perform an updated analysis of the randomized phase III GADOLIN trial in patients with rituximab-refractory indolent non-Hodgkin lymphoma treated with obinutuzumab (GA101; G) and bendamustine (B).Patients and MethodsPatients with histologically documented, rituximab-refractory CD20(+) indolent non-Hodgkin lymphoma received G 1,000 mg (days 1, 8, and 15, cycle 1; day 1, cycles 2 to 6) plus B 90 mg/m(2)/d (days 1 and 2, all cycles) or B 120 mg/m(2)/d monotherapy. Patients who did not experience disease progression with G-B received G maintenance (1,000 mg every 2 months) for up to 2 years. The primary end point was progression-free survival (PFS).ResultsOf 413 randomly assigned patients (intention-to-treat [ITT]: G-B, n = 204; B monotherapy, n = 209), 335 had follicular lymphoma (FL; G-B, n = 164; B monotherapy, n = 171). After a median follow-up of 31.8 months, median PFS in ITT patients was 25.8 months (G-B) and 14.1 months (B monotherapy; hazard ratio [HR], 0.57; 95% CI, 0.44 to 0.73; P < .001). Overall survival (OS) also was prolonged (HR, 0.67; 95% CI, 0.47 to 0.96; P = .027). PFS and OS benefits were similar in patients with FL. Grade 3 to 5 adverse events (AEs) were reported by 148 (72.5%) and 133 (65.5%) patients in the G-B and B monotherapy arms, respectively, most commonly neutropenia (G-B, 34.8%; B monotherapy, 27.1%), thrombocytopenia (10.8% and 15.8%), anemia (7.4% and 10.8%), and infusion-related reactions (9.3% and 3.4%). Serious AEs occurred in 89 G-B patients (43.6%) and 75 B monotherapy patients (36.9%); fatal AEs occurred in 16 (7.8%) and 13 (6.4%), respectively.ConclusionThis updated analysis confirms the PFS benefit for G-B shown in the primary analysis. A substantial OS benefit also was demonstrated in the ITT population and in patients with FL. Toxicity was similar for both treatments.
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