Long-term Treatment With Ponesimod in Relapsing-Remitting Multiple Sclerosis: Results From Randomized Phase 2b Core and Extension Studies.

ABSTRACT:

Objective

To evaluate the dose-response relationship of 10, 20, and 40 mg ponesimod and long-term efficacy and safety of ponesimod 20 mg using an analysis of combined data from the phase 2 Core and Extension studies in patients with relapsing-remitting multiple sclerosis (RRMS).

Methods

In the Core study, 464 patients were randomized (1:1:1:1): placebo (n = 121), 10 mg (n = 108), 20 mg (n = 116), or 40 mg ponesimod (n = 119) once daily for 24 weeks. Patients who completed the Core study transitioned into the Extension study, which had treatment period 1 (TP1; up to 96 weeks) and TP2 and TP3 (up to 432 weeks). The 40 mg dose was discontinued due to low tolerability at the end of TP1, and the 10 mg dose was subsequently discontinued due to lower benefit-risk profile vs 20 mg a

SUBMITTER: Freedman MS 

PROVIDER: S-EPMC9484728 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature