A Randomized, Double-blind, Placebo-controlled, Single Ascending Dose, Multiple Ascending Dose, and Food-effect Phase 1 Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of GNS-3545 in Healthy Adult Subjects

Summary

This is a randomized, double-blind, placebo-controlled Phase 1 study of SAD (Part 1) and MAD (Part 2) of orally administered GNS-3545 in healthy adult subjects. The food effect will be assessed in one cohort in Part 1.

Eligibility

Age range

18–55 years

Sex

All

Healthy volunteers

Yes

Interventions

• Drug
  GNS-3545

  GNS-3545 will be administered as oral tablets at assigned dose levels to six of the eight participants within each cohort in Part 1 (SAD) and Part 2 (MAD). In Part 1, participants will receive a single dose on one occasion (Day 1). In Part 2, participants will receive daily dosing for 14 consecutive days.

• Drug
  GNS-3545 Placebo

  The placebo will be administered as oral tablets identical in appearance to the GNS-3545 tablets to two of the eight participants within each cohort in Part 1 (SAD) and Part 2 (MAD). In Part 1, participants will receive a single placebo dose on one occasion (Day 1). In Part 2, participants will receive once-daily placebo doses for 14 consecutive days.

Location