P209 Safety profile of upadacitinib in rheumatoid arthritis: integrated analysis from the select Phase 3 clinical programme
Bibliographic record
Abstract
Abstract Background Upadacitinib (UPA), a JAK1-selective inhibitor, significantly improved clinical signs and symptoms of rheumatoid arthritis (RA) in patients naïve to methotrexate (MTX) and with an inadequate response to conventional synthetic DMARDs (csDMARD-IR) or biologic DMARDs (bDMARD-IR). The objective was to assess the safety of UPA as monotherapy (mono) and as combination therapy with background csDMARDs in patients with moderately to severely active RA from the safety database of the Phase 3 clinical programme. Methods Treatment-emergent adverse events (TEAEs) from 5 pivotal, randomised, double-blind, controlled Phase 3 trials of UPA 15 mg or 30 mg QD in RA patients were analysed using integrated short-term (ST), individual studies with long-term (LT) active comparator and integrated LT (all Phase 3 exposure; E/100PY) analyses sets. Results Across the Phase 3 trials, 3834 patients received ∼1 dose of UPA 15 mg (n = 2630) or 30 mg QD (n = 1204) »4020.1 PY of UPA exposure with no option to switch doses. The ST frequencies of overall SAEs and AEs leading to discontinuation were low, but higher on both UPA doses vs PBO. LT event rates were similar on UPA 15 mg vs ADA and slightly higher on UPA vs MTX mono. Deaths occurred in all treatment groups. Serious infection (SIEs) frequencies were higher on both UPA doses vs PBO. SIE rates on both UPA doses were higher vs MTX, but similar on UPA 15 mg vs ADA. Herpes zoster (HZ) frequencies and rates were higher on both UPA doses vs PBO, and vs MTX, ADA, respectively. The rates of SIE and HZ were higher on UPA 30 vs 15 mg. Adjudicated MACE were reported in all treatment groups including PBO. LT MACE rates were similar on UPA 15 mg and ADA and on UPA 15 mg and MTX mono, but higher on UPA 30 mg mono (low number of events, 2-4 per set). Adjudicated VTEs occurred at comparable frequencies on UPA vs PBO and at comparable rates on UPA vs active comparators. Malignancy (excluding non-melanoma skin cancer [NMSC]) rates were similar on UPA vs MTX, UPA 15 mg vs ADA, and 15 vs 30 mg. The NMSC rates on UPA 15 mg and ADA were similar; the rate on 30 mg was higher than 15 mg, but both UPA NMSC rates were in the range reported for RA patients treated with DMARDS. The standardised incidence ratio (95% CI) for malignancy (15 mg: 0.98 [0.61, 1.49], 30 mg: 1.49 [0.85, 2.42]) was not elevated vs the general population. Conclusion Treatment with UPA increased the risk of SIE and HZ, but not those of VTE, MACE, and malignancy vs comparators. These data support that UPA has an acceptable safety profile in the treatment of moderately to severely active RA. Disclosures S.B. Cohen: Grants/research support; Received grants and personal fees from Amgen, Abbvie, Boehringer Ingelheim, Pfizer and Sandoz. R. van Vollenhoven: Consultancies; AbbVie, AstraZeneca, Biotest, Bristol-Myers Squibb, Celgene, GSK, Janssen, Lilly, Medac, Merck, Novartis, Pfizer, Roche, and UCB. Grants/research support; Received grants from AbbVie, Arthrogen, Bristol-Myers Squibb, GlaxoSmithKline (GSK), Lilly, Pfizer, and UCB. K. Winthrop: Consultancies; Received consulting fees and research grants from UCB Pharma, Pfizer, Bristol-Myers Squibb, Eli Lilly, AbbVie, and Roche. C. Zerbini: Consultancies; Merck, Pfizer, Sanofi-Aventis and Pfizer. Grants/research support; Received research grants from Amgen, GSK, Lilly, Merck, Novartis, Pfizer, Sanofi-Aventis, Servier and Roche. Y. Tanaka: Honoraria; Daiichi-Sankyo, Astellas, Eli Lilly, Chugai, Sanofi, Abbvie, Pfizer, YL Biologics, Bristol-Myers, Glaxo-Smithkline, UCB, Mitsubishi-Tanabe, Novartis, Eisai, Takeda, Janssen, Asahi-kasei. Grants/research support; Mitsubishi-Tanabe, Bristol-Myers, Eisai, Chugai, Takeda, Abbvie, Astellas, Daiichi-Sankyo, Ono, MSD, Taisho-Toyama. L. Bessette: Grants/research support; Speaking fees, consulting fees, and research grants from Amgen, BMS, Janssen, Roche, UCB Pharma, AbbVie Inc, Pfizer, Merck, Celgene, Sanofi, Eli Lilly, and Novartis. Y. Zhang: Corporate appointments; Employee of AbbVie. N. Khan: Corporate appointments; Employee of AbbVie. B. Hendrickson: Corporate appointments; Employee of AbbVie. J.V. Enejosa: Corporate appointments; Employee of AbbVie. G. Burmester: Honoraria; Received speaking or consulting fees from AbbVie Inc, Eli Lilly, Gilead, Janssen, Merck, Roche, Pfizer, and UCB Pharma.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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 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".