- A Study to Evaluate the Safety, Tolerability, Efficacy, and Drug Levels of CC-97540 in Participants With Relapsing Forms of Multiple Sclerosis, Progressive Forms of Multiple Sclerosis or Refractory Myasthenia Gravis (MG) (Breakfree-2) — Recruiting • Phase I • Neurology • NCT06220201.
- CC-97540, a novel oral immunomodulatory agent, is being evaluated for safety, tolerability, efficacy and pharmacokinetics across three distinct autoimmune neurological conditions: relapsing and progressive MS forms, and refractory MG.
- Eligible participants include adults with confirmed RMS, PMS, or refractory MG diagnoses; specific inclusion/exclusion criteria would determine suitability based on disease activity, prior treatment history, and organ function.
- Quick orientation before opening the registry record.
- Checking recruitment status, phase and sponsor at a glance.
- Connecting this trial to nearby guidelines, Drug Science and education.
The purpose of this study is to evaluate the safety, tolerability, efficacy, and drug levels of CC-97540 in participants with Relapsing Forms of Multiple Sclerosis (RMS), Progressive Forms of Multiple Sclerosis (PMS) or Refractory Myasthenia Gravis (MG).
- - Relapsing forms of Multiple Sclerosis (RMS) - Cohort 1. i) Participants must have an Expanded Disability Status Scale (EDSS) of ≥ 3.0 and ≤ 5.5. ii) Participants must have a diagnosis of Multiple Sclerosis (MS) with relapsed/refractory MS or conversion to active secondary progressive multiple sclerosis (aSPMS), and worsening of disease within 12 months prior to Screening and while on treatment with a high-efficacy DMT for at least 6 months. - Progressive forms of MS - Cohort 2. i) Participants must have an EDSS ≥ 3.0 and ≤ 6.0. ii) Participants must have a diagnosis of primary progressive multiple sclerosis (PPMS) that is treatment-resistant or diagnosis of inactive secondary progressive multiple sclerosis (iSPMS). - Myasthenia Gravis - Cohort 3 i)MGFA classification of II-IV at screening ii) Documentation of autoantibodies against AChR or MuSK (historical or at Screening) iii) Refractory disease defined as disease activity on at least 2 immunosuppressants, including steroids, NSIs, or biologics. iv) Has had thymectomy, only if indicated according to current guidelines.
Use the source registry for the full inclusion and exclusion criteria before discussing referral or enrolment.