An Open Label Study of LMI070 (Branaplam) in Type 1 Spinal Muscular Atrophy (SMA)

Summary

An open-label, multi-part, first-in-human study of oral branaplam in infants with Type 1 spinal muscular atrophy. The purpose of this study was to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD) and efficacy after 13 weeks; and to estimate the Maximum Tolerated Dose (MTD) of orally administered branaplam; and to identify the dose that was safe for long term use as well as that can provide durable efficacy optimal dosing regimen in patients with Type 1 SMA.

Timeline

Start

2015-04-02

Primary completion

2022-12-29

Completion

2022-12-29

Publications

• Keller CG, Shin Y, Monteys AM, Renaud N, Beibel M, Teider N, Peters T, Faller T, St-Cyr S, Knehr J, Roma G, Reyes A, Hild M, Lukashev D, Theil D, Dales N, Cha JH, Borowsky B, Dolmetsch R, Davidson BL, Sivasankaran R. An orally available, brain penetrant, small molecule lowers huntingtin levels by enhancing pseudoexon inclusion. Nat Commun. 2022 Mar 3;13(1):1150. doi: 10.1038/s41467-022-28653-6.

Drugs

Indications