Selective TYK2 Inhibition in the Treatment of Moderate to Severe Chronic Plaque Psoriasis
Bibliographic record
Abstract
Moderate to severe chronic plaque psoriasis may be difficult to control using current therapies, which has led to development of a novel class of therapy, selective tyrosine kinase 2 (TYK2) inhibitors, to address this unmet need. Oral deucravacitinib is a first-inclass selective TYK2 inhibitor, which has shown efficacy in moderate to severe chronic plaque psoriasis from two phase III pivotal trials (POETYK PSO-1 and PSO-2), whereby response rates were significantly higher with deucravacitinib vs. placebo or apremilast for Psoriasis Area Severity Index (PASI) 75 and static Physician's Global Assessment (sPGA) 0/1. Deucravacitinib was generally well tolerated and safe compared to placebo and apremilast. Although deucravacitinib is a type of Janus kinase (JAK) inhibitor, it only blocks specific cytokine-driven responses, potentially reducing off-target effects more commonly associated with other JAK inhibitors on the market. Incidence rates of serious adverse events, such as serious infections, malignancies, thrombosis, cardiovascular events, creatinine kinase elevation, hematologic changes, and lipid profile abnormalities were absent or low.
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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 | 0.000 | 0.000 |
| 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) | 0.000 | 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".