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Clinical trialNCT02772120WithdrawnPhase 4Interventional

Comparison of Vaginal and Intramuscular Progesterone in Vitrified-warmed Blastocyst Transfer Cycles

SponsorBrigham and Women's HospitalEnrollment0Infertility
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The aim of this study is to test the hypothesis that the pregnancy rates of women (ages 18-50 years) undergoing transfer of vitrified-warmed blastocysts (frozen at less than 41 years of age) as part of their IVF treatment are not different with respect to the administration of progesterone (Crinone® 8% vaginal gel versus intramuscular progesterone).
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.

  • Elena Yanushpolsky, MD

    Assistant Professor, Harvard Medical School, Director of Reproductive Surgery at Brigham and Women's Hospital

    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
  • Brigham and Women'S Hospital

    Boston, Massachusetts, United States

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

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Intramuscular ProgesteroneProgesterone →
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

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

Start
—
Primary completion
30 Sept 2019
Completion
—
Last update posted
9 Sept 2019
Registered enrollment
0
Registry id
NCT02772120
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.