Patient-Reported Symptoms and Disease Impacts in Adults With Moderate-to-Severe Atopic Dermatitis: Results From a Phase 2b Study With Abrocitinib
Bibliographic record
Abstract
BACKGROUND: Moderate-to-severe atopic dermatitis (AD) is inadequately controlled with current treatments for many patients. Abrocitinib is an oral Janus kinase 1 selective inhibitor under investigation for the treatment of AD. OBJECTIVE: The aim of the study was to evaluate patient-reported outcomes in a phase 2b study of abrocitinib in adults with moderate-to-severe AD inadequately controlled by topical therapy (NCT02780167). METHODS: Patients (N = 267) were randomly assigned 1:1:1:1:1 to 12-week, once-daily abrocitinib (200, 100, 30, 10 mg) or placebo. Patient-reported outcomes included pruritus numeric rating scale (average), Patient Global Assessment, Patient-Oriented Eczema Measure, Pruritus and Symptoms Assessment for AD, Dermatology Life Quality Index, and Hospital Anxiety and Depression Scale (HADS). RESULTS: Abrocitinib 200 or 100 mg resulted in significantly greater improvements from baseline versus placebo in peak pruritus numeric rating scale (by days 2 and 3, respectively), Patient-Oriented Eczema Measure, Pruritus and Symptoms Assessment for AD, Dermatology Life Quality Index, and HADS (200 mg only, by week 1 or 2), and proportions of the patients with Patient Global Assessment clear/almost clear with 2-point or greater improvement (by weeks 1 and 4, respectively) that continued through week 12 (except HADS). CONCLUSIONS: Abrocitinib treatment resulted in rapid (2 days to 2 weeks) and persistent improvements in AD symptoms and impacts in moderate-to-severe disease.
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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) | 0.001 | 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".