Publicaciones científicas

Analysis of patient-reported experiences up to 2 years after receiving idecabtagene vicleucel (ide-cel, bb2121) for relapsed or refractory multiple myeloma: Longitudinal findings from the phase 2 KarMMa trial

03-abr-2023 | Revista: Leukemia Research

Michel Delforge  1 , Paula Rodríguez Otero  2 , Nina Shah  3 , Olga Moshkovich  4 , Julia Braverman  5 , Devender S Dhanda  5 , Sally Lanar  6 , Jennifer Devlen  7 , Matthew Miera  7 , Heather Gerould  7 , Timothy B Campbell  5 , Nikhil C Munshi  8

Objective: To understand the long-term experience of patients receiving ide-cel chimeric antigen receptor T (CAR T) cell therapy for relapsed or refractory multiple myeloma in the pivotal phase 2 KarMMa trial.

Methods: This qualitative study analyzed semi-structured patient interviews 6-24 months after ide-cel infusion. Thematic analysis with quantitative and longitudinal analyses explored patient perceptions of ide-cel treatment experience, advantages and disadvantages, and long-term health-related quality of life impact. Patient journeys were developed from narrative analysis of perceived treatment benefits with known remission length.

Results: Interviews with 45 patients 6-24 months postinfusion were analyzed; all reported ≥ 1 ide-cel treatment advantage, most often related to efficacy (n = 42/45, 93%), few or no side effects (n = 35/45, 78%), and avoidance of other treatments (n = 34/45, 76%). Patients generally reported 6-month improvements in physical health, functioning, emotional well-being, social life, and outlook on the future; these improvements mostly remained "stable" through 18 and 24 months. The most common patient journeys comprised physical, functioning, or emotional benefit with remission < 2 years.

Conclusions: Longitudinal analysis of patient experiences showed sustained benefits and preference for ide-cel up to 24 months after treatment. Trial Registration Number and Date: NCT03361748. December 5, 2017.

CITA DEL ARTÍCULO  Leuk Res. 2023 Apr 3;129:107074.  doi: 10.1016/j.leukres.2023.107074

Nuestros autores