Clinical trialNCT04407754Active, not recruitingInterventional

Myo-Inositol for Infertility in PCOS

SponsorUniversity of OklahomaEnrollment168Polycystic Ovary Syndrome

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This will be a prospective, double-blind randomized clinical trial of letrozole and placebo versus letrozole and inositols for up to 5 treatment cycles of ovulation induction or until pregnancy is achieved. All participants and members of the research team will be blinded to the treatment arms. Placebo and inositol supplement will be packaged to appear the same, tested, and packaged by a commercial supply company. The inositols will be a 40:1 blend of myo-inositol and D-chiro inositol.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Heather Burks, MD
OUHSC
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Ouhsc Reproductive Medicine Clinic
Oklahoma City, Oklahoma, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 7 Feb 2022
Primary completion: 31 Dec 2026
Completion: 31 Dec 2026
Last update posted: 12 May 2026
Registered enrollment: 168
Registry id: NCT04407754

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.