PMID- 36082590 OWN - NLM STAT- MEDLINE DCOM- 20221206 LR - 20230415 IS - 1365-2133 (Electronic) IS - 0007-0963 (Print) IS - 0007-0963 (Linking) VI - 187 IP - 6 DP - 2022 Dec TI - Safety of tralokinumab in adult patients with moderate-to-severe atopic dermatitis: pooled analysis of five randomized, double-blind, placebo-controlled phase II and phase III trials. PG - 888-899 LID - 10.1111/bjd.21867 [doi] AB - BACKGROUND: Tralokinumab is a fully human monoclonal antibody that neutralizes the activity of interleukin-13, a key pathogenic driver of atopic dermatitis (AD). Clinical trials including adults with moderate-to-severe AD, of up to 52 weeks' duration, showed tralokinumab was efficacious and well tolerated. OBJECTIVES: To characterize the safety profile of tralokinumab for the treatment of moderate-to-severe AD. METHODS: Safety and laboratory measures were assessed in pooled analyses of phase II and III placebo-controlled clinical trials of tralokinumab in moderate-to-severe AD (NCT02347176, NCT03562377, NCT03131648, NCT03160885, NCT03363854). RESULTS: In total, 2285 patients were randomized in the initial treatment periods up to 16 weeks (1605 tralokinumab, 680 placebo). The frequencies of any adverse event (AE) were 65.7% for tralokinumab and 67.2% for placebo. The respective rates were 640 and 678 events per 100 patient-years of exposure (ep100PYE); rate ratio 1.0, 95% confidence interval (CI) 0.9-1.1. Serious AEs occurred in 2.1% of patients with tralokinumab and 2.8% with placebo (7.4 and 11.9 ep100PYE; rate ratio 0.7, 95% CI 0.4-1.2). The most common AEs occurring at a higher frequency and rate with tralokinumab vs. placebo were: viral upper respiratory tract infection (15.7% vs. 12.2%; 65.1 vs. 53.5 ep100PYE); upper respiratory tract infection (5.6% vs. 4.8%; 20.8 vs. 18.5 ep100PYE); conjunctivitis (5.4% vs. 1.9%; 21.0 vs. 6.9 ep100PYE); and injection-site reaction (3.5% vs. 0.3%; 22.9 vs. 4.0 ep100PYE). Some events in safety areas of interest occurred at a lower frequency and rate with tralokinumab vs. placebo: skin infections requiring systemic treatment (2.6% vs. 5.5%; 9.7 vs. 22.8 ep100PYE), eczema herpeticum (0.3% vs. 1.5%; 1.2 vs. 5.2 ep100PYE), opportunistic infections (3.4% vs. 4.9%; 13.0 vs. 21.3 ep100PYE) and serious infections (0.4% vs. 1.1%; 1.3 vs. 3.7 ep100PYE). AEs did not increase with continued maintenance and open-label treatment, including rates of common or serious AEs and AEs leading to study drug discontinuation. No clinically meaningful changes in mean laboratory measures were observed with treatment up to 1 year. CONCLUSIONS: Across the AD population pool from five clinical trials, tralokinumab was well tolerated, with consistent safety findings during treatment of patients with moderate-to-severe AD. The safety profile during prolonged tralokinumab treatment was consistent with that during the initial treatment period; the frequency of events did not increase over time. What is already known about this topic? Tralokinumab is a fully human monoclonal antibody that specifically neutralizes interleukin-13, a key cytokine driving skin inflammation and epidermal barrier dysfunction in atopic dermatitis (AD). In clinical trials in moderate-to-severe AD, tralokinumab provided significant and early improvements in the extent and severity of AD and was well tolerated, with an overall safety profile comparable with placebo over 52 weeks. What does this study add? We report the frequency and rate of adverse events (AEs) from pooled observations of over 2000 patients from five phase II and phase III placebo-controlled clinical trials of tralokinumab in moderate-to-severe AD. During initial treatment up to 16 weeks, the frequencies of any AE and of serious AEs were similar for tralokinumab and placebo. AE rates did not increase with continued treatment up to 52 weeks. Common AEs occurring more frequently with tralokinumab vs. placebo were viral and upper respiratory tract infection, conjunctivitis and injection-site reaction. Some events occurred at a lower frequency and rate with tralokinumab vs. placebo, such as skin infections requiring systemic treatment, eczema herpeticum and opportunistic and serious infections. No clinically meaningful changes in mean laboratory measures were observed. CI - (c) 2022 The Authors. British Journal of Dermatology published by John Wiley & Sons Ltd on behalf of British Association of Dermatologists. FAU - Simpson, Eric L AU - Simpson EL AD - Department of Dermatology, Oregon Health & Science University, Portland, OR, USA. FAU - Merola, Joseph F AU - Merola JF AUID- ORCID: 0000-0001-6514-4353 AD - Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA. FAU - Silverberg, Jonathan I AU - Silverberg JI AUID- ORCID: 0000-0003-3686-7805 AD - Department of Dermatology, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA. FAU - Reich, Kristian AU - Reich K AUID- ORCID: 0000-0001-5248-4332 AD - Translational Research in Inflammatory Skin Diseases, Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. FAU - Warren, Richard B AU - Warren RB AD - Dermatology Centre, Salford Royal NHS Foundation Trust, and NIHR Biomedical Research Centre, The University of Manchester, Manchester, UK. FAU - Staumont-Salle, Delphine AU - Staumont-Salle D AD - Dermatology Service, Lille University Hospital, Inserm U1286 INFINITE (Institute for Translational Research in Inflammation), Lille University, Lille, France. FAU - Girolomoni, Giampiero AU - Girolomoni G AD - Section of Dermatology, Department of Medicine, University of Verona, Verona, Italy. FAU - Papp, Kim AU - Papp K AUID- ORCID: 0000-0001-9557-3642 AD - Probity Medical Research and K Papp Clinical Research, Waterloo, ON, Canada. FAU - de Bruin-Weller, Marjolein AU - de Bruin-Weller M AUID- ORCID: 0000-0002-1249-6993 AD - National Expertise Center for Atopic Dermatitis, Department of Dermatology/Allergology, University Medical Center Utrecht, Utrecht, the Netherlands. FAU - Thyssen, Jacob P AU - Thyssen JP AD - Department of Dermatology and Venereology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark. FAU - Zachariae, Rebecca AU - Zachariae R AD - LEO Pharma A/S, Ballerup, Denmark. FAU - Olsen, Christiana K AU - Olsen CK AD - LEO Pharma A/S, Ballerup, Denmark. FAU - Wollenberg, Andreas AU - Wollenberg A AUID- ORCID: 0000-0003-0177-8722 AD - Klinikum der Universitat Munchen, Klinik und Poliklinik fur Dermatologie und Allergologie, Munich, Germany. LA - eng GR - LEO Pharma/ GR - MedImmune LLC/ PT - Clinical Trial, Phase II PT - Clinical Trial, Phase III PT - Journal Article PT - Randomized Controlled Trial DEP - 20221026 PL - England TA - Br J Dermatol JT - The British journal of dermatology JID - 0004041 RN - GK1LYB375A (tralokinumab) RN - 0 (Interleukin-13) RN - 0 (Antibodies, Monoclonal) SB - IM MH - Adult MH - Humans MH - *Dermatitis, Atopic/drug therapy/pathology MH - Interleukin-13 MH - *Kaposi Varicelliform Eruption MH - Treatment Outcome MH - Antibodies, Monoclonal MH - Double-Blind Method MH - *Conjunctivitis/chemically induced MH - Injection Site Reaction MH - *Skin Diseases, Infectious MH - *Respiratory Tract Infections MH - Severity of Illness Index PMC - PMC10091996 COIS- E.L.S. reports grants from Galderma, Merck, Novartis, Tioga and Vanda; personal fees from Arena Pharmaceuticals, BenevolentAI, BiomX, Bluefin Biomedicine, Boehringer Ingelheim, Boston Consulting Group, California Pharmaceuticals, Collective Acumen, Coronado Biosciences, Dermira, Evidera, Excerpta Medica, Forte Bio, Janssen, Medscape, Ortho Dermatologics, Sanofi Genzyme and SPARC India; and grants and personal fees from AbbVie, Celgene/Amgen, Lilly, Incyte, Kyowa Kirin, LEO Pharma, Pfizer, Regeneron and Sanofi. J.F.M. is a consultant and/or investigator for AbbVie, Arena, Avotres, Biogen, Bristol Myers Squibb, Celgene, Dermavant, Lilly, EMD Serono, Janssen, LEO Pharma, Merck, Novartis, Pfizer, Regeneron, Sanofi, Sun and UCB. J.I.S. reports personal fees from AbbVie, AnaptysBio, Arena, Asana, Bluefin Biomedicine, Boehringer Ingelheim, Celgene, Dermavant, Dermira, DS Biopharma, Kiniksa, LEO Pharma, Lilly, Luna, Menlo, Novartis, Pfizer, Realm, Regeneron and Sanofi Genzyme; and grants and personal fees from Galderma and GlaxoSmithKline outside the submitted work. K.R. has served as an advisor and/or paid speaker for and/or participated in clinical trials sponsored by AbbVie, Almirall, Amgen, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Forward Pharma, Gilead, Galderma, Janssen-Cilag, Kyowa Kirin, LEO Pharma, Lilly, Medac, Novartis, Ocean Pharma, Pfizer, Sanofi and UCB; and is cofounder of Moonlake Immunotherapeutics. R.B.W. has received research grants or consulting fees from AbbVie, Almirall, Amgen, Arena, Astellas, Avillion, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, DiCE, Lilly, GSK, Janssen, LEO Pharma, Medac, Novartis, Pfizer, Sanofi, Sun Pharma, UCB and UNION. D.S-S. has been a speaker, consultant and/or investigator for AbbVie, Almirall, Amgen, AstraZeneca, Boehringer Ingelheim, Celgene, Eli Lilly, Galderma, Janssen, LEO Pharma, Novartis, Pfizer, Sanofi Genzyme and UCB. G.G. has received personal fees from AbbVie, Abiogen, Almirall, Amgen, Biogen, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Celltrion, Fresenius Kabi, Galderma, Genzyme, Insiderma, LEO Pharma, Lilly, Menlo, Novartis, OM Pharma, Pfizer, Regeneron, Samsung, Sandoz and UCB. K.P. is an investigator, consultant, speaker or scientific officer for or has served on steering committees or advisory boards for AbbVie, Akros, Amgen, Anacor, Arcutis, Astellas, Avillion, Bausch Health/Valeant, Baxalta, Boehringer Ingelheim, Bristol Myers Squibb, Can-Fite BioPharma, Celgene, Coherus, Dermavant, Dermira, DiCE, Dow Pharmaceuticals, Evelo, Galapagos, Galderma, Gilead, GSK, Incyte, Janssen, Kyowa Kirin, LEO Pharma, Lilly, MedImmune, Meiji Seika Pharma, Merck (MSD), Merck-Serono, Mitsubishi Pharma, Moberg Pharma, Novartis, Pfizer, PRCL Research, Regeneron, Roche, Sanofi-Aventis/Genzyme, Sun Pharma, Takeda, UCB and Xencor. M.dB-W. has been a consultant, advisory board member and/or speaker for AbbVie, Almirall, Arena, Lilly, Galderma, Janssen, LEO Pharma, Pfizer, Regeneron and Sanofi Genzyme. J.P.T. reports speaker honoraria from AbbVie, Almirall, LEO Pharma, Regeneron, and Sanofi Genzyme and research grants from Regeneron and Sanofi Genzyme and has attended advisory boards for AbbVie, LEO Pharma, Lilly, Pfizer, Regeneron and Sanofi Genzyme. R.Z. and C.K.O. are employees of LEO Pharma A/S. A.W. reports honoraria for conduct of the ECZTRA 1 and ECZTRA 2 trials to Ludwig Maximilian University of Munich from LEO Pharma A/S during the conduct of the study; personal fees from AbbVie, Chugai, Galderma, LEO Pharma, Lilly, MedImmune, Novartis, Pfizer, Regeneron and Sanofi-Aventis; and grants from LEO Pharma outside the submitted work. EDAT- 2022/09/10 06:00 MHDA- 2022/12/07 06:00 PMCR- 2023/04/12 CRDT- 2022/09/09 04:13 PHST- 2022/08/26 00:00 [revised] PHST- 2021/11/19 00:00 [received] PHST- 2022/09/03 00:00 [accepted] PHST- 2022/09/10 06:00 [pubmed] PHST- 2022/12/07 06:00 [medline] PHST- 2022/09/09 04:13 [entrez] PHST- 2023/04/12 00:00 [pmc-release] AID - BJD21867 [pii] AID - 10.1111/bjd.21867 [doi] PST - ppublish SO - Br J Dermatol. 2022 Dec;187(6):888-899. doi: 10.1111/bjd.21867. Epub 2022 Oct 26.