Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT02572349 · ClinicalTrials.gov registry record · Phase 1

Trial of IW-1701 (A Stimulator of Soluble Guanylate Cyclase (sGC)) in Healthy Volunteers

A Phase 1 study, sponsored by Cyclerion Therapeutics.

Completed
Registry status
Phase 1
Development phase
24
Enrollment target

NCT02572349: Completed Phase 1 study, sponsored by Cyclerion Therapeutics.

NCT02572349 is a Phase 1 study that has completed, run by Cyclerion Therapeutics. The registered enrollment target is 24 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (60% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT02572349, a Phase 1 study, has completed, sponsored by Cyclerion Therapeutics.

COMPLETED
Registry status
Phase 1
Development phase
24 participants
Enrollment target

Study Summary

The objectives of the study are to assess the safety and tolerability of a range of single doses of IW-1701 when administered as oral capsules to healthy subjects, to determine the pharmacokinetic profile and pharmacodynamics effects of a range of single doses of IW-1701 when administered as oral capsules to healthy subjects.

Primary Outcome

The primary objectives of this study are to assess the safety and tolerability of single ascending dosage levels of IW-1701 versus placebo in healthy subjects.

Interventions

  • DRUG Matching Placebo
  • DRUG IW-1701

Trial Details

FieldValue
Enrollment Target 24 participants
Start Date 2015-10
Est. Completion 2015-12
Phase Phase 1
Cyclerion Therapeutics

11 total trials

What the finished NCT02572349 record still lists

NCT02572349 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 24 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (60% lower).

The record links to 0 conditions, and to 2 interventions - of which Matching Placebo is the first listed.

NCT02572349 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02572349 about?

NCT02572349 is a clinical study titled "Trial of IW-1701 (A Stimulator of Soluble Guanylate Cyclase (sGC)) in Healthy Volunteers". The objectives of the study are to assess the safety and tolerability of a range of single doses of IW-1701 when administered as oral capsules to healthy subjects, to determine the pharmacokinetic profile and pharmacodynamics effects of a range of single doses of IW-1701 when administered as oral ca...

What is the current status of trial NCT02572349?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 24 participants. The study started on 2015-10. Estimated completion is 2015-12.

What interventions are being tested in trial NCT02572349?

The interventions under investigation include: Matching Placebo (DRUG), IW-1701 (DRUG).

Who is sponsoring clinical trial NCT02572349?

This trial is sponsored by Cyclerion Therapeutics, which has 11 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02572349's enrollment target sits among peer trials

24 1520th of 2000 higher than 405 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02331979 · 24 participants · NA

    Improving Bladder Function in SCI by Neuromodulation

  • NCT03096197 · 24 participants · NA

    Exoskeleton and Spinal Cord Stimulation for SCI

  • NCT03223922 · 24 participants · NA

    Neurocognitive Functioning With Genu-Sparing Whole Brain Radiation Therapy for Brain Metastases

  • NCT03326921 · 24 participants · Phase 1

    HA-1 T TCR T Cell Immunotherapy for the Treatment of Patients With Relapsed or Refractory Acute Leukemia After Donor Stem Cell Transplant

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT02572349, the US trial registry maintained by the National Library of Medicine. NCT02572349 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.