Health-related quality of life (HRQOL) burden in patients with relapsed/refractory diffuse large B-cell lymphoma (RR-DLBCL) and non-Hodgkin’s lymphoma (RR-NHL).

Abstract

e20070 Background: CAR T therapy is being investigated as 2nd line therapy in RR-DLBCL. To evaluate its impact on patients’ HRQOL, it is essential to understand the HRQOL of patients receiving current standard of care (SOC) therapy for DLBCL and NHL patients. Methods: A systematic literature review (SLR) of studies reporting HRQOL in RR-DLBCL patients was conducted in March 2019 (updated to include RR-NHL in May 2019) using EMBASE, MEDLINE, Cochrane (all from 2007), Northern Light and International Society for Quality of Life Research abstracts (both from 2017). A targeted literature review (TLR) for untreated or 1st line patients was conducted in July 2019 using PubMed. Search terms included diseases, lines of therapy and patient-reported outcome (PRO) measures. Abstracts and publications were screened for eligibility and data were extracted. Results: Of the 977 publications screened for the SLR, 26 met the inclusion criteria. Another 18 studies were included from the TLR. The most commonly used PRO measures were the SF-36 (10 studies), EORTC QLQ-C30 and FACT-Lym (8 studies each). The EORTC QLQ-C30 showed statistically significant or clinically meaningful changes in a greater number of domains (86%) than the FACT-Lym (75%) and SF-36 (62%). Additional results in table. Conclusions: While research is limited, RR-DLBCL patients receiving current SOC therapy report decreases in HRQOL and health utility. Further research is needed on how existing and future therapies may affect HRQOL among RR-DLBCL patients. [Table: see text]