CARDINALS // Study to Assess the Effects of PTC857 Treatment in Participants With ALS

Phase 2, randomized, double-blind, placebo-controlled study

Topic / Pathology

  • SLA
  • Phase 2

Objectives

Primary objective : to evaluate the effect of PTC857 in reducing disease progression.

Secondary objectives

To evaluate the following in subjects with ALS :
1. Safety and tolerability of PTC857
2. Respiratory function in subjects randomized to PTC857 versus placebo
3. Motor and bulbar function in subjects randomized to PTC857 versus placebo
4. Neuropsychological function in subjects randomized to PTC857 versus placebo
5. Survival in subjects randomized to PTC857 versus placebo
6. Quality of life in subjects randomized to PTC857 versus placebo
7. Pharmacokinetics (PK) of PTC857

Find out more : https://clinicaltrials.gov/ct2/show/NCT05349721

After completing the 24-week treatment period, participants have the option of receiving PTC857 open-label during the 28-week long-term extension period.

Sponsor

PTC Therapeutics

Investigator

National coordinator : Dr Véronique Danel

Status

Completed

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Updated on 15 May 2025