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Taking people in ChinaPhase 1

Testing RAG-17 safety in people with ALS and a SOD1 gene mutation

Tests the drug RAG-17 against placebo in adults with ALS and a SOD1 gene change.

Plain-language title generated from the registry record
Registry title: A 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

Key facts

Where
Beijing, Chengdu, and Hangzhou, ChinaSee the 3 sites
Phase
Phase 1

Where in China

  • Beijing Tiantan HospitalBeijing, ChinaTaking people
  • West China Hospital of Sichuan UniversityChengdu, ChinaTaking people
  • The Second Affiliated Hospital Zhejiang University School of MedicineHangzhou, ChinaTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Ractigen Therapeutics.
Trial code
NCT06556394
Record updated
8 January 2025
Original description
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 MutationRead full original descriptionShow less

A 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

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

Inclusion: 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: 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; History of or positive test result for human immunodeficiency virus, hepatitis C virus antibody or hepatitis B virus; Documented p.F21C SOD1 mutation; Current enrollment in any other interventional study; Pregnant or currently breastfeeding.

ClinicalTrials.gov NCT06556394