Cytokine Signalling Forum

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March 21

Seguridad y Eficacia de Filgotinib: Resultados de Hasta 4 Años de un Estudio de Extensión Abierto de los Programas de Fase 2 en Artritis Reumatoide

Kavanaugh A, Westhovens RR, Winthrop KL, Lee SJ, Tan Y, An D, Ye L, Sundy JS, Besuyen R, Meuleners L, Stanislavchuk M, Spindler AJ, Greenwald M, Alten R, Genovese MC.
J Rheumatol. 2021 Feb 1:jrheum.201183. DOI: 10.3899/jrheum.201183.

A long-term extension study of filgotinib showed consistent safety profile and sustained efficacy with the drug for up to four years. The DARWIN 3 study, for patients who previously completed either the 24-week DARWIN 1 study (filgotinib + MTX) or the DARWIN 2 study (filgotinib monotherapy), enrolled 739 patients with RA. At the time of analysis, 440 patients had received four years or more of filgotinib. Exposure-adjusted incidence rate per 100 patient-years-of-exposure for TEAEs was 24.6 i...

Keywords: JAK, Filgotinib, Clinical, Phase 2

February 21

Filgotinib en Combinación con Metotrexato o Monoterapia Versus Metotrexato Monoterapia en Pacientes con Artritis Reumatoide Activa con Exposición Limitada o nula a Metotrexato: El Estudio de Fase 3, Aleatorizado Controlado FINCH 3

Westhovens R, Rigby WF, van der Heijde D, Ching DW, Stohl W, Kay J, Chopra A, Bartok B, Matzkies F, Yin Z, Guo Y, Tasset C, Sundy JS, Jahreis A, Mozaffarian N, Messina OD, Landewé R BM, Atsumi T, Burmester GR.
Ann Rheum Dis. 2021 Jan 15:annrheumdis-2020-219213.

Filgotinib doses in combination with MTX have shown improved signs, symptoms and physical function in patients with RA and limited or no prior MTX exposure. FIL 200mg monotherapy did not have a superior ACR20 response rate versus MTX. This 52-week, phase 3 study evaluated FIL in 1252 patients with RA. Patients were randomised to FIL 200mg + MTX or FIL 100mg + MTX, FIL 200 mg monotherapy, or MTX monotherapy. The primary endpoint was the proportion patients achieving ACR20 at week 24. Safety was...

Keywords: JAK, Filgotinib, Clinical, Phase 3

June 19

Efficacy and Safety of Filgotinib for Patients With Rheumatoid Arthritis Naïve to Methotrexate Therapy: FINCH 3 Primary Outcome Results

Westhovens R, Rigby WFC, van der Heijde D, Ching DWT, Bartok B, Matzkies F, Yin Z, Guo Y, Tasset C, Sundy JS, Mozaffarian N, Messina OD, Landewé RBM, Atsumi T, Burmester GR.
EULAR 2019 Abstract LB0003 Presentation

Filgotinib is an orally administered, selective inhibitor of JAK1. Filgotinib has shown good efficacy and was well tolerated for the treatment of RA in Phase 2 and 3 studies evaluating MTX-IR or bDMARD-IR patients. The objective of this study was to compare the efficacy and safety of filgotinib with and without MTX in patients with RA who were naïve to MTX therapy.

April 18

Efecto de Filgotinib, un inhibidor selectivo de JAK1, con o sin Metotrexate en pacientes con Artritis Reumatoide: Resultados Informados por los Pacientes

Genovese MC, Westhovens R, Meuleners L, van der Aa A, Harrison P, Tasset C, Kavanaugh A.
Arthritis Res Ther 2018; 20(1):57 doi: 10.1186/s13075-018-1541-z

Patient-reported outcomes (PROs) from two, Phase 2b, filgotinib (FIL) studies, DARWIN 1 and 2, revealed that patients receiving FIL had improved and sustained PRO responses compared with placebo. With suboptimal RA treatment, patients lose joint functional ability, which heavily influences patient quality of life. The previously reported data from the DARWIN studies, concluded that patients given FIL achieved clinically relevant dose-dependent improvements compared with patients given placebo&s...

Keywords: JAK, Filgotinib, Clinical, PRO

August 13

Administración oral de GLPG0259, un inhibidor de la MAPKAPK5, un nuevo objetivo para el tratamiento de la artritis reumatoide: un estudio de fase II, aleatorizado, doble ciego, controlado con placebo, multicéntrico

Westhovens R, Keyser FD, Rekalov D, et al.
Ann Rheum Dis. 2013 May; 72(5):741–4

This phase2 trial assessed the efficacy of GLPG0259, a first-in-class ATP-competitive inhibitor of MAPKAPK5. The trail involved 31 patients with active RA and an inadequate response MTX. Patients received either 50 mg/day GLPG0259 with MTX or a placebo with MTX (patients randomised 2:1) for 12 weeks with the primary efficacy variable being ACR 20 response at week 12. Analysis showed that 5 patients (26.3%) in the GLPG0259 group and 3 patients (27.3%) in the placebo group achieved ACR 20 at 12 we...

Keywords: Cytokine Signalling, Clinical, Phase 2