P133 Filgotinib in patients with RA with inadequate response to methotrexate: FINCH 1 52-week efficacy and patient reported outcomes data

Abstract Background/Aims Filgotinib (FIL) is an oral, potent, selective Janus kinase 1 (JAK1) inhibitor. FINCH 1 (NCT02889796) assessed FIL efficacy, safety and patient reported outcome (PRO) data in patients (pts) with rheumatoid arthritis (RA) with an inadequate response to methotrexate (MTX-IR). We report data through week 52 (W52) of the FINCH 1 study. Primary outcome results at week (W)12 and W24 were previously reported. Methods This global, phase 3, double-blind, active- and placebo (PBO)-controlled study randomised MTX-IR pts with active RA on a background of stable MTX 3:3:2:3 to oral FIL 200 mg or FIL 100 mg once daily, subcutaneous adalimumab (ADA) 40 mg every 2W, or PBO up to W52; pts receiving PBO at W24 were re-randomised to FIL 100 or 200 mg. Efficacy was assessed using clinical, radiographic, and pt-reported outcomes; W52 comparisons were not adjusted for multiplicity, and nominal p-values are reported. Safety endpoints included types and rates of adverse events (AEs) and laboratory abnormalities. PRO assessment included the HAQ-DI and VAS pain scale, SF-36, and FACIT-Fatigue questionnaire. Change from baseline (CFB) at various time points was assessed up to W52 for each treatment group. Results Of 1,755 treated pts, 1,417 received study drug through W52. FIL efficacy was sustained through W52 with DAS28(CRP) <2.6 remission rates of 54%, 43%, and 46% of pts receiving FIL 200 and 100 mg and ADA, respectively, (nominal p for FIL 200 vs ADA = 0.024) (Table 1). FIL safety profile through W52 was consistent with W24 data. AEs of interest were infrequent and balanced among treatments. As early as W2, through W24, pts receiving either dose of FIL experienced nominally significantly greater (p < 0.001) CFB in HAQ-DI and VAS pain scale than those receiving PBO. These improvements were sustained up to W52. In general, CFB for HAQ-DI, VAS pain scale, and FACIT-Fatigue observed for the FIL groups was higher or comparable to ADA through W52 (Table 1). P133 Table 1:Efficacy and PRO outcomes at Week 52Efficacy OutcomeFIL 200 mg (n = 475)FIL 100 mg (n = 480)ADA (n = 325)ACR20/50/70, %a78/62/4476/59/3874/59/39DAS28(CRP) ≤3.2, %a66+5959mTSSb,c0.18+++0.450.61HAQ-DIc,d−0.93+−0.85−0.85VAS pain scalec,d−42−40−40SF-36 PCSc,d12.011.512.4FACIT-Fc,d11.912.211.7aNon-responder imputation,bLeast squares mean change from baseline,cObserved case,dMean change from baseline.+nominal p < 0.05, +++nominal p < 0.001 vs ADA ADA, adalimumab; FACIT-F, Functional Assessment of Chronic Illness Therapy Fatigue; FIL, filgotinib; HAQ-DI, Health Assessment Questionnaire-Disability Index; mTSS, modified van der Heijde TSS; SF-36, 36-Item Short Form Survey. Conclusion Through W52, both FIL 200 and 100 mg showed sustained efficacy, rapid and sustained improvement in patient QoL based on clinical and pt-reported outcomes and were well tolerated in MTX-IR pts with RA. Disclosure D. Walker: Consultancies; Lilly, Pfizer, Novartis, Roche. A. Kivitz: Consultancies; AbbVie, Boehringer Ingelheim, Flexion, Janssen, Pfizer, Sanofi, Regeneron, SUN Pharma Advanced Research, Gilead Sciences, Inc. Shareholder/stock ownership; Pfizer, Sanofi, GlaxoSmithKline, Gilead Sciences, Inc., Novartis. Member of speakers’ bureau; Celgene, Merck, Lilly, Novartis, Pfizer, Sanofi, Genzyme, Flexion, AbbVie. Y. Tanaka: Honoraria; AbbVie, Asahi Kasei, Astellas, Bristol-Myers Squibb, Chugai, Daiichi-Sankyo, Eisai, Eli Lilly, Gilead Sciences, Inc., GlaxoSmithKline, Janssen, Mitsubishi Tanabe Pharma, Novartis, Pfizer, Sanofi and Y. Grants/research support; AbbVie, Chugai, Daiichi-Sankyo, Eisai, Mitsubishi-Tanabe, Takeda and UCB. S. Lee: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. L. Ye: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. H. Hu: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. F. Matzkies: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. B. Bartok: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. B. Bartok: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. Y. Guo: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. J.S. Sundy: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. A. Jahreis: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. R. Besuyen: Shareholder/stock ownership; Galapagos BV. Other; Employee of Galapagos BV. B. Combe: Other; Reports research support, honoraria, consulting and speaker fees from AbbVie; Bristol-Myers Squibb; Eli Lilly & Co.; Gilead Sciences, Inc.; Janssen; Novartis; Pfizer; Roche-Chugai; Sanofi; and UCB. D. van der Heijde: Consultancies; AbbVie; Amgen; Astellas; AstraZeneca; Bristol-Myers Squibb; Boehringer Ingelheim; Celgene; Cyxone; Daiichi-Sankyo; Eisai; Eli Lilly & Co.; Galapagos; Gilead Sciences, Inc.; Glaxo-Smith-Kline; Janssen;, Merck; Novartis; Pfizer; Regeneron; Roche; Sanofi; Takeda; and UCB. J. Simon-Campos: None. H.S.B. Baraf: Grants/research support; AbbVie; Horizon; Gilead Sciences, Inc.; Pfizer; Janssen; and Merck. U. Kumar: None. C. Tasset: Shareholder/stock ownership; Galapagos NV. Other; Employee of Galapagos NV. N. Mozaffarian: Shareholder/stock ownership; Gilead Sciences, Inc. Other; Employee of Gilead Sciences, Inc. R.B.M. Landewé: Consultancies; AbbVie; AstraZeneca; Bristol-Myers Squibb; Eli Lilly & Co.; Gilead Sciences, Inc.; Galapagos NV; Novartis; Pfizer; and UCB. S. Bae: None. E. Keystone: Other; Reports research support, consulting, and speaker fees from AbbVie; Amgen; AstraZeneca; Bristol-Myers Squibb; Celltrion; F. Hoffman-La Roche Ltd.; Genentech, Inc; Gilead Sciences, Inc.; Janssen; Lilly, ; Merck; Myriad Autoimmune; Pfizer; PuraPharm; Sandoz; Sanofi-Genzyme; Samsung Bioepsis; and UCB. P. Nash: Other; Reports research support, consulting, and speaker and personal fees from AbbVie; Bristol-Myers Squibb; Celgene; Eli Lilly & Co.; Gilead Sciences, Inc; Janssen; Merck Sharp & Dohme; Novartis; Pfizer;, Roche; Sanofi; and UCB.

Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.