Efficacy and safety of lenalinomide combined with rituximab in patients with relapsed/refractory diffuse large B-cell lymphoma.
Leuk Lymphoma
; 55(11): 2508-13, 2014 Nov.
Article
in En
| MEDLINE
| ID: mdl-24506467
ABSTRACT
Initial clinical trials demonstrated that lenalidomide monotherapy has a significant activity against some subtypes of lymphoma, but in diffuse large B-cell lymphoma (DLBCL) its activity is limited. The combination of lenalidomide with rituximab may be a promising therapeutic strategy. We retrospectively analyzed clinical outcomes in 17 patients with relapsed/refractory (R/R) DLBCL treated with lenalidomide, 25 mg/day for 21/28 days and rituximab, 375 mg/m(2) on day 7 of every lenalidomide cycle, for a maximum of 12 months. The overall response rate (ORR) was 41.2% with 35.3% complete response (CR), while median response duration was 26.5 months at a median follow-up of 24.9 months. Two patients with CR relapsed after 4 and 27 months of CR, and another four are actually in CR at + 13, + 23, + 24 and + 29 months. The estimated 24-month overall survival (OS) was 45% and progression-free survival (PFS) was 38%. Adverse events were manageable and mostly included thrombocytopenia and neutropenia. Lenalidomide-rituximab is active in R/R DLBCL with an important percentage of continuous CR.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Antineoplastic Combined Chemotherapy Protocols
/
Lymphoma, Large B-Cell, Diffuse
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Leuk Lymphoma
Journal subject:
HEMATOLOGIA
/
NEOPLASIAS
Year:
2014
Document type:
Article
Affiliation country: