Effects of GLP-1RAs on Reproductive Outcomes in PCOS and Obesity

January 9, 2025 updated by: Jie Qiao, Peking University Third Hospital

Effects of GLP-1 Receptor Agonists Combined with Metformin and Healthy Lifestyle Education Prior to Fertility Treatment on Reproductive Outcomes in Women with PCOS and Obesity

The goal of this clinical trial is to examine whether benalutide combined with metformin and healthy lifestyle education in women with PCOS and obesity prior to fertility treatment improves live birth rate and other reproductive, maternal and perinatal outcomes compared to metformin plus healthy lifestyle education.

Study Overview

Detailed Description

Benalutide, a short-acting recombinant human GLP-1RAs with nearly 100% homology to human GLP-1, has been approved by the Chinese National Medical Products Administration for treating weight loss in individuals with obesity. Up to now, there is a paucity of research on the potential impact of GLP-1RAs on reproductive, maternal and perinatal outcomes in women with PCOS and obesity undergoing fertility treatment. Given its effectiveness as a weight loss medication, benalutide theoretically holds promise for enhancing reproductive outcomes in women with PCOS and obesity prior to fertility treatment by facilitating weight reduction.

Study Type

Interventional

Enrollment (Estimated)

392

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

Women with a wish to conceive; Women with PCOS (Rotterdam criteria); 28 kg/m2≤BMI<35kg/m2;

Exclusion Criteria:

Women with medical morbidity; Endocrine disorders; Abnormalities in liver and kidney function; Other medications such as glucocorticoids, anti-androgen drugs ;(spironolactone, cyproterone acetate, flutamide, etc.) within the last 3 months; Acute infections, severe cardiovascular disease, malignant tumors; Ongoing weight loss therapy (>5% weight loss in the last 3 months) or history of gastrointestinal surgery; Uterine anomalies or untreated tubal hydrosalpinx; Receiving a donor oocyte or donor sperm cycle; Chromosome abnormality or recurrent miscarriage; planning preimplantation genetic testing (PGT); Any other contraindications to fertility treatment; Allergic to or contraindicated for GLP-1 class medications.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: GLP-1 RAs combined with metformin and healthy lifestyle education
Benaglutide injection (Fisuomei®, National Medicine Standard No. S20230042, Shanghai Renhui Biopharmaceutical Co., Ltd.) was administered at an initial dose of 0.06 mg per injection, three times daily, via subcutaneous injection 5 minutes before meals. After establishing tolerance, the dose was increased weekly by 0.04 mg per injection, reaching 0.2 mg per injection after four weeks, administered three times daily for a total of 12 weeks. Metformin hydrochloride (Glucophage®, National Medicine Standard No. H20023370, Shanghai Bristol-Myers Squibb Pharmaceuticals Co., Ltd.) was prescribed at a dose of 0.5 g twice daily for 12 weeks, taken with meals. After 12 weeks of treatment or achieving a 10% reduction in baseline body weight, the medications were discontinued. Patients were advised to maintain a healthy diet and engage in appropriate physical activity. Assisted pregnancy treatments were initiated 4 weeks after completing the weight loss phase.
3 months
Other Names:
  • Benaglutide
3 months
3 months
Active Comparator: metformin and healthy lifestyle education
Metformin hydrochloride (Glucophage®, National Medicine Standard No. H20023370, Shanghai Bristol-Myers Squibb Pharmaceuticals Co., Ltd.) was administered at a dose of 0.5 g twice daily for 12 weeks, taken with meals. After 12 weeks of treatment or achieving a 10% reduction in baseline body weight, the medication was discontinued. Patients were instructed to maintain a healthy diet and engage in appropriate physical activity. Assisted pregnancy treatment was initiated 4 weeks after completing the weight loss phase.
3 months
3 months

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Live birth rate
Time Frame: 18 months
18 months

Secondary Outcome Measures

Outcome Measure
Time Frame
BMI change from baseline to the 3rd month in kg/m2
Time Frame: 3 months
3 months
Spontaneous resumption of ovulation
Time Frame: 3 months
3 months
Clinical pregnancy
Time Frame: 9 months
9 months
Ongoing pregnancy
Time Frame: 11 months
11 months
Pregnancy loss
Time Frame: 18 months
18 months
Gestational age at delivery
Time Frame: 18 months
18 months
Time to pregnancy leading to live birth
Time Frame: 18 months
18 months
Hypertensive disorders of pregnancy
Time Frame: 18 months
18 months
Gestational diabetes
Time Frame: 18 months
18 months
Birth weight in kg
Time Frame: 18 months
18 months
Neonatal mortality
Time Frame: 18 months
18 months
Major congenital anomaly
Time Frame: 18 months
18 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

March 1, 2025

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2027

Study Registration Dates

First Submitted

January 4, 2025

First Submitted That Met QC Criteria

January 9, 2025

First Posted (Actual)

March 25, 2025

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

January 9, 2025

Last Verified

January 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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