Safety and Efficacy of Deucravacitinib in Moderate to Severe Plaque Psoriasis for Up to 3 Years
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Bibliographic record
Abstract
Importance: Safe and effective long-term treatments for moderate to severe plaque psoriasis are needed. Objective: To evaluate the long-term safety and efficacy of deucravacitinib through 3 years (week 148) in the randomized POETYK PSO-1, PSO-2, and nonrandomized long-term extension (LTE) trials. Design, Setting, and Participants: PSO-1/PSO-2 were global, 52-week, randomized, double-blinded phase 3 trials in patients with moderate to severe plaque psoriasis. After completing 52 weeks of treatment in PSO-1/PSO-2, patients could enroll in the prespecified, ongoing, nonrandomized LTE trial. The peak of the global COVID-19 pandemic coincided with the LTE trial. Patient enrollment in the LTE started August 12, 2019; safety and efficacy were assessed through June 15, 2022; and these data were analyzed through June 28, 2024. Interventions: The PSO-1/PSO-2 trials randomized patients 1:2:1 to oral placebo, deucravacitinib, 6 mg once daily, or apremilast, 30 mg twice daily. Patients enrolling in the LTE trial received open-label deucravacitinib, 6 mg once daily. Main Outcomes And Measures: Safety outcomes were evaluated in patients who received 1 or more doses of deucravacitinib. Efficacy outcomes included 75% or greater or 90% or greater reduction from baseline in Psoriasis Area and Severity Index (PASI 75/90) and static Physician Global Assessment scores of 0 (clear) or 1 (almost clear) (sPGA 0/1) and were assessed in patients who received deucravacitinib treatment from day 1 of the parent trials who continued in the LTE trial. Results: Of 1519 patients who received 1 or more doses of deucravacitinib, 513 received continuous deucravacitinib treatment from day 1 and entered the LTE trial. Exposure-adjusted incidence rates (EAIRs) per 100 person-years were decreased or similar in the 1-year vs 3-year cumulative periods, respectively, for adverse events (AEs) (229.2 vs 144.8; 95% CI, 215.4-243.9 vs 137.1-153.0), serious AEs (5.7 vs 5.5; 95% CI, 4.4-7.4 vs 4.7-6.4), discontinuations due to AEs (4.4 vs 2.4; 95% CI, 3.3-5.9 vs 2.0-3.0), and deaths (0.2 vs 0.3; 95% CI, 0.1-0.8 vs 0.2-0.6). Incidence rates of the most common AEs (EAIR per 100 person-years ≥5) during the 1-year and 3-year cumulative periods, respectively, were nasopharyngitis (26.1 vs 11.4; 95% CI, 23.0-29.8 vs 10.2-12.7), COVID-19 (0.5 vs 8.0; 95% CI, 0.2-1.2 vs 7.1-9.1), and upper respiratory tract infection (13.4 vs 6.2; 95% CI, 11.3-16.0 vs 5.4-7.2). EAIRs for AEs of interest, including herpes zoster, major adverse cardiovascular events, and malignant diseases, remained low and were decreased or comparable between the 1-year and 3-year cumulative periods. Clinical response rates were maintained through 3 years. Conclusions and Relevance: The findings of this integrated analysis of the phase 3 POETYK PSO-1, PSO-2, and nonrandomized LTE trials demonstrate a consistent safety profile and durable clinical response of continuous treatment with deucravacitinib through 3 years of treatment in patients with psoriasis. Trial Registration: ClinicalTrials.gov Identifiers: NCT03624127, NCT03611751, and NCT04036435.
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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 it