CARDINALS
A randomized double-blind, placebo-controlled parallel study to assess the efficacy, safety, tolerance, pharmacokinetics and biomarker effects of PTC-857 in adult patients with Amyotrophic Lateral Sclerosis.
Active and recruiting
This phase II study is sponsored by PTC Therapeutics Inc and aims to determine whether PTC-857 (or utreloxastat®) can inhibit disease progression in ALS.
In an ALS mouse model study, PTC857 was shown to protect the innervation (=zenervation) of the neuromuscular junction in the lumbar spinal cord.
Patients with ALS who are between 18 and 80 years of age, have been ill for less than 24 months, are being treated with a stable dose of riluzole (100mg/day), have a lung function (SVC) of ≥ 60% and have a score of 34 or more on the ALS-FRS-R scale at screening visit may be eligible to participate in this study. A total of 258 patients will be recruited internationally with randomization ratio of 2:1 PTC-857 versus placebo.
The study medication is an oral solution and should be taken 2 times daily during meals.
The study consists of 4 periods; a screening period of 8 weeks, a double-blind treatment period of 24 weeks, a long-term open-label treatment period of 28 weeks and finally a telephone contact 4 weeks after the last dose in the follow-up period.
More info on this study can be found on the clinicaltrials.gov website.
