Overview
This is a Phase 2 Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of Froniglutide in Patients With Idiopathic Inflammatory Myopathy ("FROniGlutide Study")
Eligibility
Key Inclusion Criteria:
- Diagnosis of IIM (DM or polymyositis [PM]) as per Bohan and Peter classification criteria
- MMT-8 ≤125 units and two out of the following CSM items, or MMT-8 >125 units and three out of the following CSM items, together with verifiable muscular weakness A. PGA VAS ≥2 cm B. SGA VAS ≥2 cm C. HAQ-DI ≥0.25 D. Extramuscular activity (MDAAT) ≥2 cm E. Increase in one or more muscle enzyme (CK, LDH, AST, ALT, aldolase) values (must be ≥1.3 × ULN)
- On treatment with standard of care (immunosuppressants and/or corticosteroids) for >12 weeks and on stable therapy for at least 4 weeks
Key Exclusion Criteria:
- Inclusion body myositis (IBM) or amyopathic DM
- Severe muscle damage (myositis damage index [MDI] >7/10 cm). Permanent deterioration caused by reasons other than PM/DM, or myositis with cardiac involvement
- Clinically significant renal/hepatic impairment
- Severe interstitial lung disease requiring supportive oxygen therapy