IL-1 Pathway Inhibition in Recurrent Pericarditis Management
Bibliographic record
Abstract
BACKGROUND: Recurrent pericarditis (RP) guidelines recommend second-line corticosteroids after aspirin/nonsteroidal anti-inflammatory drugs/colchicine, but complications of protracted use underscore the importance of corticosteroid-sparing strategies. OBJECTIVES: Given clinical trial evidence supporting interleukin (IL)-1 pathway inhibition and US Food and Drug Administration approval of rilonacept in RP, the objective was to assess temporal trends in corticosteroid-sparing treatment of RP in a multicenter registry. METHODS: RESONANCE (REgiStry Of the NAtural history of recurreNt periCarditis in pEdiatric and adult patients; NCT04687358) combines retrospective and prospective data from clinical practice into a single observation period. Patients receiving treatment for idiopathic and postprocedural RP were included. Demographics and treatment intensifications were quantified. RESULTS: Of 313 patients with aspirin/nonsteroidal anti-inflammatory drugs/colchicine treatment (median disease duration 1.9 years; 1 preenrollment recurrence), 44% (n = 138) intensified treatment. Before rilonacept approval in RP, 71% (n = 10) of patients intensified to corticosteroids for second-line therapy, and 29% (n = 4) intensified to IL-1 pathway inhibition. After rilonacept approval, the proportion of patients intensifying to second-line IL-1 pathway inhibition increased to 64% by 2023 (n = 27; rilonacept: 57%, anakinra: 7%), whereas the proportion of patients intensifying to corticosteroids decreased to 33% (n = 14), P = 0.02. Approximately 59% (n = 35) of second-line corticosteroid initiators later transitioned to IL-1 pathway inhibition. In patients starting second-line IL-1 pathway inhibition, 5% (n = 3, rilonacept) and 25% (n = 4, anakinra) subsequently used corticosteroids for >30 days. CONCLUSIONS: In RESONANCE, IL-1 pathway inhibition increasingly replaced corticosteroids as second-line therapy. Most patients starting corticosteroids transitioned to IL-1 pathway inhibition; few transitioned from second-line IL-1 pathway inhibition to long-term corticosteroids. These findings may inform treatment algorithms and patient-provider decision-making.
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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) | 0.001 | 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".