MedPath

First-in-man Study of Single Ascending Dose of a New Drug for Neurological Disorders

Phase 1
Completed
Conditions
Healthy Subjects
Interventions
Drug: Placebo
Registration Number
NCT02719197
Lead Sponsor
Idorsia Pharmaceuticals Ltd.
Brief Summary

The primary purpose of this first-in-man study is to investigate whether a new drug for neurological disorders is safe and well-tolerated when administered orally to healthy male adults

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Male
Target Recruitment
72
Inclusion Criteria
  • Signed informed consent
  • Healthy on the basis of physical examination, electrocardiogram and laboratory tests.
  • A subject who has a female partner of childbearing potential or a pregnant partner agrees to use a condom in combination with spermicide or a condom, respectively, from screening, during the entire study, and for at least 3 months after (the last) study drug intake
  • Body mass index (BMI) of 18.0 to 29.9 kg/m2 (inclusive) at screening and Day -1.
  • Systolic blood pressure (SBP) 100-140 mmHg, diastolic blood pressure (DBP) 50-90 mmHg, and pulse rate 50-90 bpm (inclusive), measured after 5 min in the supine position at screening and at Day -1.
Exclusion Criteria
  • History or clinical evidence of any disease and/or existence of any surgical or medical condition which might interfere with the absorption, distribution, metabolism or excretion of the study treatment
  • Previous history of fainting, collapse, syncope, orthostatic hypotension, or vasovagal reactions
  • Any cardiac condition or illness with a potential to increase the cardiac risk of the subject based on medical history, physical examination, or electrocardiogram (ECG) evaluations
  • Any circumstances or conditions, which, in the opinion of the Investigator, may affect full participation in the study or compliance with the protocol

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
AC-083, Single Ascending DoseAC-083AC-083 administered at different single dose levels in a sequential manner, and in a maximum of 9 dose levels starting from 1 mg (number of cohorts and dose levels will depend on the safety and pharmacokinetic results of the previous cohort). Each dose level will be investigated in a new group of 8 healthy male subjects (6 on active drug and 2 on placebo)
Placebo, Single Ascending DosePlaceboMatched placebo administered as single ascending doses in parallel to AC-083
Primary Outcome Measures
NameTimeMethod
Number of participants with adverse events (AEs)From baseline to end of study (EOS) (up to Day 12)

Treatment-emergent AEs and treatment emergent serious AEs

Changes from baseline in supine blood pressureFrom baseline to EOS (up to Day 12)

Supine blood pressure (mmHg)

Changes from baseline in electrocardiogram (ECG) variablesFrom baseline to EOS (up to Day 12)

ECG variables are to be recorded at rest using a standard 12-lead ECG

Changes from baseline in pulse rateFrom baseline to EOS (up to Day 12)

Pulse rate (bpm)

Secondary Outcome Measures
NameTimeMethod
Maximum plasma concentration (Cmax) following single oral ascending dosesFrom pre-dose on Day 1 to up to Day 12

Cmax is derived from the observed plasma concentration-time curves

Time to reach Cmax (tmax) following single oral ascending dosesFrom pre-dose on Day 1 to up to Day 12

Tmax is derived from the observed plasma concentration-time curves

Terminal half-life [t(1/2)] following single oral ascending dosesFrom pre-dose on Day 1 to up to Day 12
Area under the plasma concentration-time curve (AUC) following single oral ascending dosesFrom pre-dose on Day 1 to up to Day 12

AUC is defined for the time intervals from zero to time t of the last measured concentration above the limit of quantification, from zero to infinity and from zero to 24 h after study drug administration

Trial Locations

Locations (1)

Investigator Site

🇩🇪

Berlin, Germany

© Copyright 2025. All Rights Reserved by MedPath