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Trial of IW-1973 (A Stimulator of Soluble Guanylate Cyclase (sGC)) in Healthy Volunteers

Phase 1
Completed
Conditions
Healthy
Interventions
Drug: Matching Placebo Tablet
Registration Number
NCT02616861
Lead Sponsor
Cyclerion Therapeutics
Brief Summary

Stage 1: To assess the safety, tolerability, pharmacokinetic (PK) profile, and pharmacodynamic (PD) effects of the IW-1973 Tablet administered orally to healthy volunteers, in fed and fasted states, in a single-dose crossover study.

Stage 2: To assess the safety, tolerability, PK profile, and PD effects of a range of doses of IW-1973 Tablet administered orally to healthy subjects in a 21-day, multiple ascending-dose study with optional up-titration of dose level within cohort.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
54
Inclusion Criteria
  • Subject is an ambulatory male or female between 18 and 55 years old at the Screening Visit
  • Subject's body mass index score is > 18.5 and < 30.0 kg/m2 at the Screening Visit
  • Women of childbearing potential must have a negative pregnancy test and must agree to use double-barrier contraception
  • Subject is in good health and has no clinically significant findings on a physical examination
  • Other inclusion criteria per protocol
Exclusion Criteria
  • History of any clinically significant medical condition
  • Other exclusion criteria per protocol

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboMatching Placebo TabletMatching Placebo
IW-1973IW-19731973 Escalating Doses
Primary Outcome Measures
NameTimeMethod
Serum cGMP42 Days
Treatment Emergent Adverse Events42 Days
Maximum observed plasma concentration (Cmax)42 Days
Blood Pressure42 days
Area under the plasma concentration time curve during a dosing interval (AUC)42 Days
Time of maximum observed plasma concentration (Tmax)42 Days
Heart rate42 Days
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Ironwood Investigator

🇺🇸

San Antonio, Texas, United States

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