Study to Assess Whether GSK239512 Can Remyelinate Lesions in Subjects With Relapsing Remitting Multiple Sclerosis

NCT01772199 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 131

Last updated 2016-08-16

No results posted yet for this study

Summary

This is a randomized, parallel group, placebo-controlled study designed to assess whether GSK239512 can enhance lesion remyelination in subjects with Relapsing Remitting Multiple Sclerosis (RRMS). Subjects with RRMS on stable background treatment with either Avonex (Interferon-beta1a) or Copaxone (Glatiramer Acetate) are eligible to participate. Subjects will be randomized in a 1:1 ratio between placebo and GSK239512, and will continue to be managed with their current standard of care therapy (Copaxone or Avonex). The total treatment period is 48 weeks, including a standard 4 week titration period and 44 week maintenance treatment period (which could be adapted to a 5-week titration and 43 week maintenance period, if needed). Titration doses start at 10 micrograms (mcg) and increase up to 80 mcg (10 mcg first week, 20 mcg second week, 40 mcg third week, 80 mcg fourth week). Subjects will be titrated to the maximum tolerated dose with the objective of titrating to the highest dose (80 mcg GSK239512), whenever possible, based on investigator judgement of tolerability. The post-treatment follow-up period will be a minimum of 2 weeks in duration following the end of treatment at Week 48 or early withdrawal, as appropriate.

Conditions

  • Multiple Sclerosis, Relapsing-Remitting

Interventions

DRUG

GSK239512

White to almost white, round tablets. Once daily orally, started at 10 mcg and titrated to the maximum tolerated dose, Up to the highest dose of 80 mcg (10 mcg first week, 20 mcg second week, 40 mcg third week, 80 mcg fourth week) followed by 44 week maintenance treatment period

DRUG

Placebo

White to almost white, round tablets. Once daily orally.

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-02-28
Primary Completion
2014-09-30
Completion
2014-09-30

Countries

  • Bulgaria
  • Canada
  • Czechia
  • Germany
  • Spain
  • Sweden
  • Ukraine
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01772199 on ClinicalTrials.gov