Improving pregnancy rates in women with endometriosis undergoing IVF treatment

3/4: Pre-IVF treatment with a GnRH antagonist in women with endometriosis - A prospective double blind placebo controlled trial (PREGNANT)

['FUNDING_R01'] · NORTHWESTERN UNIVERSITY AT CHICAGO · NIH-10684216

This study is looking at whether a new pill can help women with endometriosis have more successful pregnancies through IVF, and it will compare the results of those taking the pill to those taking a sugar pill to see if it really makes a difference.

Quick facts

Phase['FUNDING_R01']
Study typeNih_funding
SexAll
SponsorNORTHWESTERN UNIVERSITY AT CHICAGO (nih funded)
Locations1 site (CHICAGO, UNITED STATES)
Trial IDNIH-10684216 on ClinicalTrials.gov

What this research studies

This research investigates the effects of a new oral medication, a GnRH antagonist, on improving live birth rates in women with endometriosis who are undergoing in vitro fertilization (IVF). The study involves a randomized clinical trial where participants will receive either the medication or a placebo before their IVF treatment. By comparing the outcomes, the researchers aim to determine if this new approach can enhance fertility outcomes for women affected by endometriosis. The study also explores the potential role of specific biomarkers related to endometriosis in predicting treatment success.

Who could benefit from this research

Good fit: Ideal candidates for this research are women diagnosed with endometriosis who are experiencing infertility and are planning to undergo IVF.

Not a fit: Patients who do not have endometriosis or those who are not seeking IVF treatment may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could significantly increase the chances of live births for women with endometriosis undergoing IVF.

How similar studies have performed: While previous studies have explored the use of GnRH agonists, this research is novel as it focuses on the efficacy of GnRH antagonists specifically for endometriosis-related infertility.

Where this research is happening

CHICAGO, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.

View on NIH RePORTER →

Conditions: Disease, Disorder

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.