PMID- 33934076 OWN - NLM STAT- MEDLINE DCOM- 20220131 LR - 20220131 IS - 1499-2752 (Electronic) IS - 0315-162X (Linking) VI - 48 IP - 12 DP - 2021 Dec TI - Pooled Safety Results Through 1 Year of 2 Phase III Trials of Guselkumab in Patients With Psoriatic Arthritis. PG - 1815-1823 LID - 10.3899/jrheum.201532 [doi] AB - OBJECTIVE: Evaluate the safety of guselkumab (monoclonal antibody targeting interleukin [IL]-23p19) in patients with psoriatic arthritis (PsA) through 1 year (1Y) of the phase III DISCOVER-1 and DISCOVER-2 trials. METHODS: Patients with active PsA (n = 1120; biologic-naive except 118 patients treated with tumor necrosis factor inhibitors in DISCOVER-1) were randomized to subcutaneous guselkumab 100 mg every 4 weeks (Q4W) or at Week 0, Week 4, then every 8 weeks (Q8W); or placebo. At Week 24, patients in the placebo group switched to guselkumab 100 mg Q4W. Treatment continued through 1Y and 2 years for DISCOVER-1 and DISCOVER-2, respectively. In this pooled analysis, patients with >/= 1 adverse event (AE) through 1Y were standardized for 100 patient-years [100 PYs] of follow-up. RESULTS: Through Week 24, adverse events (AEs) were consistent between patients treated with placebo and guselkumab (Q4W + Q8W). AEs were 142.8/100 PYs and 150.6/100 PYs, serious AEs were 7.1/100 PYs and 4.4/100 PYs, and AEs leading to study agent discontinuation were 4.1/100 PYs and 3.8/100 PYs, respectively. Through 1Y in patients treated with guselkumab, no uveitis, active tuberculosis, opportunistic infections, or inflammatory bowel disease were observed, and low rates of malignancy and major adverse cardiovascular (CV) events were observed. Injection-site reactions occurred in 1.7%, and antibodies to guselkumab in 4.5% of patients treated with guselkumab through 1Y; the vast majority of antibodies to guselkumab were nonneutralizing. Serum hepatic transaminase elevations (more common with Q4W than Q8W dosing) and decreased neutrophil counts were generally mild, transient, and did not require treatment discontinuation, with minimal change from Week 24 to 1Y. CONCLUSION: Guselkumab 100 mg Q4W and Q8W were well tolerated in patients with PsA, with no new safety concerns through 1Y of the phase III DISCOVER trials. Guselkumab safety through 1Y in patients with PsA is consistent with that established in patients with psoriasis who were treated with guselkumab. [ClinicalTrials.gov: NCT03162796 and NCT03158285]. CI - Copyright (c) 2021 by the Journal of Rheumatology. FAU - Rahman, Proton AU - Rahman P AD - P. Rahman, MD, Memorial University of Newfoundland, St. John's, Newfoundland, Canada; prahman@mun.ca. FAU - Ritchlin, Christopher T AU - Ritchlin CT AD - C.T. Ritchlin, MD, MPH, University of Rochester, Rochester, New York, USA. FAU - Helliwell, Philip S AU - Helliwell PS AUID- ORCID: 0000-0002-4155-9105 AD - P.S. Helliwell, PhD, University of Leeds, Leeds, UK. FAU - Boehncke, Wolf-Henning AU - Boehncke WH AD - W.H. Boehncke, MD, Geneva University Hospitals, Geneva, Switzerland. FAU - Mease, Philip J AU - Mease PJ AUID- ORCID: 0000-0002-6620-0457 AD - P.J. Mease, MD, Swedish Medical Center/Providence St Joseph Health and University of Washington School of Medicine, Seattle, Washington, USA. FAU - Gottlieb, Alice B AU - Gottlieb AB AUID- ORCID: 0000-0002-2927-8618 AD - A.B. Gottlieb, MD, PhD, Icahn Medical School at Mount Sinai, New York, New York, USA. FAU - Kafka, Shelly AU - Kafka S AD - S. Kafka, MD, Janssen Scientific Affairs, Horsham, Pennsylvania, USA. FAU - Kollmeier, Alexa P AU - Kollmeier AP AD - A.P. Kollmeier, MD, X.L. Xu, PhD, Janssen Research & Development, San Diego, California, USA. FAU - Hsia, Elizabeth C AU - Hsia EC AD - E.C. Hsia, MD, Janssen Research & Development, Spring House, Pennsylvania, USA, and University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA. FAU - Xu, Xie L AU - Xu XL AD - A.P. Kollmeier, MD, X.L. Xu, PhD, Janssen Research & Development, San Diego, California, USA. FAU - Shawi, May AU - Shawi M AD - M. Shawi, PhD, Immunology Global Medical Affairs, Janssen Pharmaceutical Companies of Johnson & Johnson, Horsham, Pennsylvania, USA. FAU - Sheng, Shihong AU - Sheng S AD - S. Sheng, PhD, P. Agarwal, PhD, B. Zhou, PhD, P. Ramachandran, MD, MPH, Y. Zhuang, PhD, Janssen Research & Development, Spring House, Pennsylvania, USA. FAU - Agarwal, Prasheen AU - Agarwal P AD - S. Sheng, PhD, P. Agarwal, PhD, B. Zhou, PhD, P. Ramachandran, MD, MPH, Y. Zhuang, PhD, Janssen Research & Development, Spring House, Pennsylvania, USA. FAU - Zhou, Bei AU - Zhou B AD - S. Sheng, PhD, P. Agarwal, PhD, B. Zhou, PhD, P. Ramachandran, MD, MPH, Y. Zhuang, PhD, Janssen Research & Development, Spring House, Pennsylvania, USA. FAU - Ramachandran, Paraneedharan AU - Ramachandran P AD - S. Sheng, PhD, P. Agarwal, PhD, B. Zhou, PhD, P. Ramachandran, MD, MPH, Y. Zhuang, PhD, Janssen Research & Development, Spring House, Pennsylvania, USA. FAU - Zhuang, Yanli AU - Zhuang Y AD - S. Sheng, PhD, P. Agarwal, PhD, B. Zhou, PhD, P. Ramachandran, MD, MPH, Y. Zhuang, PhD, Janssen Research & Development, Spring House, Pennsylvania, USA. FAU - McInnes, Iain B AU - McInnes IB AUID- ORCID: 0000-0003-4449-8501 AD - I.B. McInnes, MD, PhD, University of Glasgow, Glasgow, UK. LA - eng SI - ClinicalTrials.gov/NCT03162796 SI - ClinicalTrials.gov/NCT03158285 PT - Clinical Trial, Phase III PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20210501 PL - Canada TA - J Rheumatol JT - The Journal of rheumatology JID - 7501984 RN - 0 (Antibodies, Monoclonal, Humanized) RN - 089658A12D (guselkumab) SB - IM MH - Antibodies, Monoclonal, Humanized MH - *Arthritis, Psoriatic/drug therapy MH - Double-Blind Method MH - Humans MH - *Psoriasis MH - Severity of Illness Index MH - Treatment Outcome OTO - NOTNLM OT - adverse effects OT - biologics OT - psoriatic arthritis OT - safety OT - tolerability EDAT- 2021/05/03 06:00 MHDA- 2022/02/01 06:00 CRDT- 2021/05/02 21:02 PHST- 2021/04/20 00:00 [accepted] PHST- 2021/05/03 06:00 [pubmed] PHST- 2022/02/01 06:00 [medline] PHST- 2021/05/02 21:02 [entrez] AID - jrheum.201532 [pii] AID - 10.3899/jrheum.201532 [doi] PST - ppublish SO - J Rheumatol. 2021 Dec;48(12):1815-1823. doi: 10.3899/jrheum.201532. Epub 2021 May 1.