Double-Exposed Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma: Clinical Approach and Management
Bibliographic record
Abstract
Managing patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) who have been treated with both a covalent Bruton’s tyrosine kinase (BTK) and BCL2 inhibitor represents an increasingly common and complex clinical challenge. While some patients may be candidates for retreatment with a covalent BTK and/or BCL2 inhibitor, those who are refractory to both classes have limited therapeutic options beyond phosphoinositide 3-kinase (PI3K) inhibitors or allogeneic hematopoietic stem cell transplantation, which is typically feasible only for highly selected individuals. In this context, enrollment in clinical trials or compassionate access programs provides the best opportunity to access promising novel therapies, including next-generation BTK inhibitors and T-cell–directed immunotherapy approaches. This review provides a practical approach for assessing and managing double-exposed CLL/SLL in the current Canadian context.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".