NCT05537766 · OUTCOME

All Substudies (Substudies A, B, C and D): Number of Participants With Deterioration Scores From Screening in the European Quality of Life Five Dimensions Five Levels Questionnaire (EQ-5D-5L)

Study of Brexucabtagene Autoleucel in Adults With Rare B-cell Malignancies · Source last updated 2026-03-10

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure: COUNT_OF_PARTICIPANTS
Unit: Participants
Interval / dispersion: Not reported
Time frame: Day -5, Day 0, Day 28, Month 3, Month 6, Month 9 and Month 12

What was measured

EQ-5D-5L was an instrument for use as a measure of health outcome. The EQ-5D-5L consisted of 2 sections: EuroQoL (5 dimensions) (EQ-5D) descriptive system and the EuroQoL visual analogue scale (EQ-VAS). EQ-5D comprised the following 5 dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension had 5 levels: no problems, slight problems, moderate problems, severe problems, and extreme problems. Number of participants with deterioration scores from screening for each category are reported. Deterioration was defined as scores at specific time point lesser than scores at baseline.

Analysis population: Participants in substudies B, C and D, in the Safety Analysis Set with available data were analyzed. Substudy A was withdrawn, therefore no participants were enrolled in it. Hence, data is not available.

Groups in this outcome

Substudy A (Relapsed/Refractory Waldenstrom Macroglobulinemia): Brexucabtagene Autoleucel

This substudy was withdrawn; therefore, no participants were enrolled.

Substudy B (Relapsed/Refractory Richter Transformation): Brexucabtagene Autoleucel

Participants with Relapsed/Refractory Richter Transformation received the following treatment during the study: Lymphodepletion chemotherapy regimen of fludarabine 30 mg/m\^2/day IV and cyclophosphamide 500 mg/m\^2/day IV for 3 days (Day -5 to Day -3). A single IV infusion of brexucabtagene autoleucel at target dose of 2 × 10\^6 anti-CD19 CAR T cells/kg on Day 0.

Substudy C (Relapsed/Refractory Burkitt Lymphoma): Brexucabtagene Autoleucel

Participants with Relapsed/Refractory Burkitt Lymphoma received the following treatment during the study: Lymphodepletion chemotherapy regimen of fludarabine 30 mg/m\^2/day IV and cyclophosphamide 500 mg/m\^2/day IV for 3 days (Day -5 to Day -3). A single IV infusion of brexucabtagene autoleucel at target dose of 2 × 10\^6 anti-CD19 CAR T cells/kg on Day 0.

Substudy D (Relapsed/Refractory Hairy Cell Leukemia): Brexucabtagene Autoleucel

Participants with Relapsed/Refractory hairy cell leukemia received the following treatment during the study: Lymphodepletion chemotherapy regimen of fludarabine 30 mg/m\^2/day IV and cyclophosphamide 500 mg/m\^2/day IV for 3 days (Day -5 to Day -3). A single IV infusion of brexucabtagene autoleucel at target dose of 2 × 10\^6 anti-CD19 CAR T cells/kg on Day 0.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.