Safety, Pharmacokinetics and Efficacy Study of QCC374 in PAH Patients

Summary

This was a non-confirmatory, randomized, placebo controlled, subject and investigator blinded study of QCC374 in PAH subjects. The study was planned to have 2 Parts: Part 1, an initial safety cohort with a 0.03 mg bid starting dose, and Part 2, a larger cohort with a 0.06 mg bid starting dose. However, due to early study termination following Part 1, Part 2 was not completed. Both study parts were comprised of four phases: a screening period for up to 28 days, a titration period of 2 weeks, a stable dose period of 14 weeks and safety follow-up period for 28 days. At the end of the treatment period of 16 weeks, eligible patients were given the option to participate in a separate long-term extension study (CQCC374X2201E1 (NCT02939599)), where all patients were treated with an individual optimal dose of QCC374.

Timeline

Start

2017-09-19

Primary completion

2018-06-07

Completion

2018-06-07

Outcome

Outcome not reported

Stopped (Business): “Study was terminated early for strategic reasons. Only Part I of the study was completed.”

Drugs

Indications