Feasibility of collecting longitudinal patient-reported outcomes in individuals with relapsed or refractory large B-cell lymphoma who received chimeric antigen receptor T-cell (CART) therapy
Bibliographic record
Abstract
PURPOSE: Chimeric antigen receptor T-cell (CART) therapy has shown clinical efficacy in refractory and relapsed large B-cell lymphomas, but is associated with serious acute and long-term toxicities. To understand the patient perspective, we measured a patient-reported outcome (PRO), specifically, health-related quality of life (HRQoL), at multiple time points over one year. METHODS: This was a prospective feasibility study of a cohort of patients who were eligible for standard of care CART therapy, tisagenlecleucel. Demographic data and disease characteristics were collected. HRQoL was measured using FACT-Lym at baseline, and months 1, 3, 6 and 12. FACT-Lym includes FACT-G (physical, social, emotional and functional well-being domains), plus a lymphoma subscale. RESULTS: Thirty-four of 35 patients approached, consented to participate. Two of them did not receive their infusion due to progressive disease. 50% were female and median age was 62 (23-77). Twenty-nine patients (91%) completed baseline FACT-Lym and 20 of 21 (95%) eligible patients completed 12-month FACT-Lym. 52% completed all 4 post-baseline FACT-Lym measures. Exploratory analyses for changes in FACT-Lym scores are reported. CONCLUSION: It is feasible to measure longitudinal PROs in patients who receive CART therapy. This study will inform future studies in evaluating the patient perspective on CART therapy.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".