Study of WVE-004 in Patients With C9orf72-associated Amyotrophic Lateral Sclerosis (ALS) or Frontotemporal Dementia (FTD)

Summary

This is a Phase 1b/2a multicenter, randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, PK, and PD of intrathecal (IT) WVE-004 in adult patients with C9orf72-associated ALS or FTD. To participate in the study, patients must have a documented mutation (GGGGCC \[G4C2\] repeat expansion) in the first intronic region of the C9orf72 gene and be diagnosed with ALS or FTD.

Timeline

Start

2021-06-28

Primary completion

2023-06-27

Completion

2023-06-27

Outcome

Outcome not reported

Stopped: “Despite robust, sustained reductions in poly(GP), no clinical benefit was seen at 24 weeks, and reductions in poly(GP) were not associated with stabilization in functional outcomes. Based on these data, Wave decided to stop development of WVE-004.”

Drugs

Indications