Cyclerion Therapeutics

11 total trials 10 completed

Cyclerion Therapeutics sponsors 11 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 10 completed. 0 of these trials are in Phase 3-4 (later-stage) and 11 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Healthy, with 2 trials.

Trial Pipeline

11 total, page 1 of 1

COMPLETED Phase 1

A Trial to Evaluate the Effect of Itraconazole (ITZ), a CYP3A4 Inhibitor, on the Pharmacokinetics of the Soluble Guanylate Cyclase Stimulator, Olinciguat (IW-1701), in Healthy Volunteers

NCT03892499

COMPLETED Phase 1

A Trial to Study the Absorption, Metabolism, and Excretion of [14C]-Praliciguat in Healthy Male Volunteers

NCT03818295

COMPLETED Phase 1

A Trial to Study the Absorption, Metabolism, and Excretion of [14C]-Olinciguat in Healthy Male Volunteers

NCT03795519

COMPLETED Phase 1

A Trial to Evaluate the Effect of Itraconazole (ITZ), a CYP3A4 Inhibitor, on the Pharmacokinetics of Praliciguat (IW-1973) in Healthy Volunteers

NCT03499106

COMPLETED Phase 2

A Study of the Effect of IW-1701 (Olinciguat), a Stimulator of Soluble Guanylate Cyclase (sGC), on Patients With Sickle Cell Disease (SCD)

NCT03285178

TERMINATED Phase 2

Study of IW-1701, A Stimulator of Soluble Guanylate Cyclase (sGC), in Patients With Type I or II Achalasia

NCT02931565

COMPLETED Phase 2

Trial of IW-1973, A Stimulator of Soluble Guanylate Cyclase (sGC) in Patients With Stable Type 2 Diabetes and Hypertension

NCT03091920

COMPLETED Phase 2

A Phase 2 Trial of IW-1973, A Stimulator of Soluble Guanylate Cyclase (sGC), in Patients With Stable Type 2 Diabetes and Hypertension

NCT02906579

COMPLETED Phase 1

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

NCT02792998

COMPLETED Phase 1

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

NCT02616861

COMPLETED Phase 1

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

NCT02572349

Phase Distribution

PhaseTrial count
Phase 1 7
Phase 2 4

Therapeutic Areas

What the Pipeline for Cyclerion Therapeutics Shows

According to the ClinicalTrials.gov registry, Cyclerion Therapeutics is linked to 11 US clinical trials across every stage of research activity. Of those, 0 studies are currently recruiting, about 0% of the sponsor's indexed portfolio, and 10 are already marked complete, representing roughly 91% of the total.

The phase mix for Cyclerion Therapeutics reports 0 late-stage studies (Phase 3 and Phase 4 combined) and 11 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for Cyclerion Therapeutics is Healthy with 2 linked trials, and 1 other condition area appear in the top list above.

How to read these pipeline numbers

Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.