413 Improvement in itch, symptoms and quality of life with upadacitinib through week 16 in adults and adolescents with atopic dermatitis: results from phase 3 studies (Measure Up 1, Measure Up 2 and AD Up)
Bibliographic record
Abstract
Abstract Atopic dermatitis (AD) is characterized by intense itch and symptoms that adversely impact quality of life (QoL). Upadacitinib is a selective Janus kinase-1 inhibitor approved for moderate-to-severe AD. We assessed the effect of once daily oral upadacitinib (15 or 30 mg), with or without concurrent topical corticosteroid treatment, on patient-reported outcomes for adults and adolescents with moderate-to-severe atopic dermatitis during the double-blind, placebo-controlled phase 3 clinical trials, Measure Up 1 (NCT03569293), Measure Up 2 (NCT03607422) and AD Up (NCT03568318). Assessments included itch (Worst Pruritus Numerical Rating Scale), skin pain and symptom severity (AD Symptom Scale), symptom frequency (Patient Oriented Eczema Measure) and sleep, daily activities and emotional state (AD Impact Scale). Post hoc analysis of 2240 adults and 344 adolescents randomized patients was performed. By Week 2, more patients receiving upadacitinib achieved a clinically relevant response in itch, skin pain, symptom severity, symptom frequency, sleep, daily activities and emotional state vs. placebo across studies among adults (upadacitinib 15 mg: 30.8–87.3%; upadacitinib 30 mg: 38.0–89.9%; placebo: 2.1–43.1%; nominal P < 0.001 for all comparisons) and adolescents (upadacitinib 15 mg: 19.4–82.9%; upadacitinib 30 mg: 35.3–97.6%; placebo: 0–41.0%; nominal P < 0.05 for 37/42 comparisons). These trends continued through week 16 where response rates for all outcomes improved with upadacitinib vs. placebo in adults (upadacitinib 15 mg: 42.9–80.4%; upadacitinib 30 mg: 60.9–84.6%; placebo: 10.1–38.1%; nominal P < 0.001 for all comparisons) and adolescents (upadacitinib 15 mg: 33.3–78.0%; upadacitinib 30 mg: 50.0–85.7%; placebo: 2.8–43.6%; nominal P < 0.05 for 41/42 comparisons). These findings highlight the rapid, sustained efficacy of once daily oral upadacitinib in improving symptom burden and QoL in adults and adolescents with moderate-to-severe AD.
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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 | 0.002 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.002 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".