A Study to Examine the Safety, Tolerability, and Pharmacokinetics of Single- and Multiple-ascending Doses of ACT-777991 in Healthy Subjects

PHASE1CompletedINTERVENTIONAL
Enrollment

70

Participants

Timeline

Start Date

January 29, 2021

Primary Completion Date

January 26, 2022

Study Completion Date

May 21, 2022

Conditions
Healthy
Interventions
DRUG

ACT-777991 (SAD)

ACT-777991 administered as hard capsules for oral use.

DRUG

ACT-777991 (MAD)

ACT-777991 administered as hard capsules for oral use, once daily.

DRUG

Placebo (SAD)

ACT-777991 matching placebo administered as hard capsules for oral use.

DRUG

Placebo (MAD)

Matching placebo administered as hard capsules for oral use, once daily.

DRUG

14C-ACT-777991 microtracer (SAD - Absolute Bioavailability)

Single dose of 14C-ACT-777991 microtracer, administered intravenously.

DRUG

Microtracer matching placebo (SAD - Absolute Bioavailability)

Single dose of 14C-ACT-777991 microtracer matching placebo, administered intravenously.

DRUG

14C-ACT-777991 microtracer (MAD - ADME)

Single dose of 14C-ACT-777991 microtracer, oral solution..

DRUG

Microtracer matching placebo (MAD - ADME)

Single dose of 14C-ACT-777991 microtracer matching placebo, oral solution.

Trial Locations (1)

9713 GZ

QPS Netherlands B.V., Groningen

Sponsors
All Listed Sponsors
lead

Idorsia Pharmaceuticals Ltd.

INDUSTRY

NCT04798209 - A Study to Examine the Safety, Tolerability, and Pharmacokinetics of Single- and Multiple-ascending Doses of ACT-777991 in Healthy Subjects | Biotech Hunter | Biotech Hunter