A Kavanaugh1, J Kremer2, L Ponce3, R Cseuz4, O V Reshetko5, M Stanislavchuk6, M Greenwald7, A Van der Aa8, F Vanhoutte8, C Tasset8, P Harrison8. 1. University of California San Diego, San Diego, California, USA. 2. Center for Rheumatology, Albany Medical College, Albany, New York, USA. 3. Consulta Privada Dra. Lucia Ponce, Temuco, Chile. 4. Revita Reumatologiai Rendelo, Budapest, Hungary. 5. Regional Clinical Hospital, Saratov, Russia. 6. Vinnitsa Regional Clinical Hospital, Pirogov, Ukraine. 7. Desert Medical Advances, Palm Desert, California, USA. 8. Galapagos NV, Mechelen, Belgium.
Abstract
OBJECTIVES: To evaluate the efficacy and safety of different doses of filgotinib, an oral Janus kinase 1 inhibitor, as monotherapy in patients with active rheumatoid arthritis (RA) and previous inadequate response to methotrexate (MTX). METHODS: In this 24-week phase IIb study, patients with moderately to severely active RA were randomised (1:1:1:1) to receive 50, 100 or 200 mg filgotinib once daily, or placebo, after a ≥4-week washout from MTX. The primary end point was the percentage of patients achieving an American College of Rheumatology (ACR)20 response at week 12. RESULTS: Overall, 283 patients were randomised and treated. At week 12, significantly more patients receiving filgotinib at any dose achieved ACR20 responses versus placebo (≥65% vs 29%, p<0.001). For other key end points at week 12 (ACR50, ACR70, ACR-N, Disease Activity Score based on 28 joints and C reactive protein, Clinical Disease Activity Index, Simplified Disease Activity Index and Health Assessment Questionnaire-Disability Index) significant differences from baseline in favour of filgotinib 100 and 200 mg versus placebo were seen; responses were maintained or improved through week 24. Rapid onset of action was observed for most efficacy end points. Dose-dependent increases in haemoglobin were observed. The percentage of patients with treatment-emergent adverse events (TEAE) was similar in the placebo and filgotinib groups (∼40%). Eight patients on filgotinib and one onplacebo had a serious TEAE, and four patients, all of whom received filgotinib, experienced a serious infection. No tuberculosis or opportunistic infections were reported. CONCLUSIONS: Over 24 weeks, filgotinib as monotherapy was efficacious in treating the signs and symptoms of active RA, with a rapid onset of action. Filgotinib was generally well tolerated. TRIAL REGISTRATION NUMBER: NCT01894516. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
RCT Entities:
OBJECTIVES: To evaluate the efficacy and safety of different doses of filgotinib, an oral Janus kinase 1 inhibitor, as monotherapy in patients with active rheumatoid arthritis (RA) and previous inadequate response to methotrexate (MTX). METHODS: In this 24-week phase IIb study, patients with moderately to severely active RA were randomised (1:1:1:1) to receive 50, 100 or 200 mg filgotinib once daily, or placebo, after a ≥4-week washout from MTX. The primary end point was the percentage of patients achieving an American College of Rheumatology (ACR)20 response at week 12. RESULTS: Overall, 283 patients were randomised and treated. At week 12, significantly more patients receiving filgotinib at any dose achieved ACR20 responses versus placebo (≥65% vs 29%, p<0.001). For other key end points at week 12 (ACR50, ACR70, ACR-N, Disease Activity Score based on 28 joints and C reactive protein, Clinical Disease Activity Index, Simplified Disease Activity Index and Health Assessment Questionnaire-Disability Index) significant differences from baseline in favour of filgotinib 100 and 200 mg versus placebo were seen; responses were maintained or improved through week 24. Rapid onset of action was observed for most efficacy end points. Dose-dependent increases in haemoglobin were observed. The percentage of patients with treatment-emergent adverse events (TEAE) was similar in the placebo and filgotinib groups (∼40%). Eight patients on filgotinib and one on placebo had a serious TEAE, and four patients, all of whom received filgotinib, experienced a serious infection. No tuberculosis or opportunistic infections were reported. CONCLUSIONS: Over 24 weeks, filgotinib as monotherapy was efficacious in treating the signs and symptoms of active RA, with a rapid onset of action. Filgotinib was generally well tolerated. TRIAL REGISTRATION NUMBER: NCT01894516. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Authors: Mark C Genovese; Kenneth Kalunian; Jacques-Eric Gottenberg; Neelufar Mozaffarian; Beatrix Bartok; Franziska Matzkies; Jie Gao; Ying Guo; Chantal Tasset; John S Sundy; Kurt de Vlam; David Walker; Tsutomu Takeuchi Journal: JAMA Date: 2019-07-23 Impact factor: 56.272
Authors: Murat Erdağ; Mehmet Balbaba; Nevin İlhan; İlknur Çalık; Fatih Ulaş; Yesari Eröksüz; Hakan Yıldırım Journal: Int Ophthalmol Date: 2021-04-17 Impact factor: 2.031