Overview
This is a Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RAG-17 in Subjects with Amyotrophic Lateral Sclerosis (ALS) with Superoxide Dismutase Type 1 (SOD1) Gene Mutation
Description
The study is a phase 1, randomized, double-blind, placebo controlled study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of RAG-17 in patients with Amyotrophic Lateral Sclerosis (ALS) with Superoxide Dismutase Type 1 (SOD1) gene mutation. The dose levels will be evaluated sequentially across separate cohorts using a rules-based design, wherein participants will receive RAG-17 or placebo at a ratio of 3:1.
Eligibility
Inclusion Criteria:
- Voluntarily consents to participate in this study and provides written informed consent prior to the start of any study specific procedures.
- ≥ 18 years of age at the time of informed consent.
- Diagnosis of possible, laboratory supported probable, probable, or definite ALS according to the World Federation of Neurology El Escorial.
- Documented SOD1 mutation.
- Forced vital capacity (FVC) ≥50% of predicted value as adjusted for sex, age, and height (measured seated).
- If taking riluzole or edaravone, subject must be on a stable dose or ≥30 days prior to Day 1 and expected to remain at that dose until the final study visit.
Exclusion Criteria:
- Documented p.F21C SOD1 mutation.
- Treatment with another investigational drug, biological agent, or device within 1 month or 5 half-lives of study agent, whichever is longer. Specifically, no prior treatment with small interfering ribonucleic acid, stem cell therapy, or gene therapy is allowed.
- Current enrollment in any other interventional study.
- History of or positive test result for human immunodeficiency virus, hepatitis C virus antibody or hepatitis B virus.
- Pregnant or currently breastfeeding.