Does Vaginal Delivery of Combined Hormonal Contraception Affect the Risk of Metabolic Syndrome in Overweight/Obese Women With PCOS
RING-PCOS
1 other identifier
interventional
22
1 country
1
Brief Summary
A prospective study to determine the metabolic effects of the contraceptive vaginal ring among overweight and obese women with polycystic ovary syndrome (PCOS). We will recruit a total of 40 participants and study use of the vaginal ring over a 4-month period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Sep 2020
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 31, 2020
CompletedFirst Posted
Study publicly available on registry
February 6, 2020
CompletedStudy Start
First participant enrolled
September 3, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 22, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
August 22, 2025
CompletedDecember 17, 2025
December 1, 2025
5 years
January 31, 2020
December 15, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of Metabolic Syndrome
Metabolic Syndrome defined according to the updated Adult Treatment Panel III as 3 or more of the following criteria: blood pressure ≥130/85 mm Hg, waist circumference \>35 inches, fasting glucose ≥110 mg/dL, TG ≥150 mg/dL, HDL-C \<50 mg/dL.
4 months
Secondary Outcomes (15)
Change in low-density lipoprotein (LDL) measure
4 months
Change in high-density lipoprotein (HDL) measure
4 months
Change in triglycerides measure
4 months
Change in apolipoprotein A
4 months
Change in apolipoprotein B
4 months
- +10 more secondary outcomes
Study Arms (1)
Contraceptive Ring
EXPERIMENTALEtonogestrel/ethinyl estradiol vaginal ring (NuvaRing), which releases 120 mcg of etonogestrel and 15 mcg of ethinyl estradiol daily.
Interventions
16 weeks of continuous use of contraceptive vaginal ring
Eligibility Criteria
You may qualify if:
- Diagnosis of PCOS according to Rotterdam criteria, with at least 2 of 3 of the following criteria: oligomenorrhea (≤8 periods per year), clinical or biochemical hyperandrogenism, and polycystic ovaries on ultrasound
- Body mass index ≥25 and ≤45 kg/m2
- In good general health according to the investigators' discretion
- Willing to avoid pregnancy for the duration of the study
You may not qualify if:
- Current pregnancy or desire for pregnancy during course of study
- Current breastfeeding
- Second-trimester pregnancy within four weeks prior to initiation of NuvaRing or third-trimester pregnancy within 6 months prior to initiation of NuvaRing
- Use of hormonal contraception within four weeks prior to initiation of NuvaRing
- Diagnosis of metabolic syndrome. Metabolic syndrome will be defined according to the updated Adult Treatment Panel III as 3 or more of the following criteria: blood pressure ≥130/85 mm Hg, waist circumference \>35 inches, fasting glucose ≥110 mg/dL, TG ≥150 mg/dL, HDL-C \<50 mg/dL.
- Contraindications to NuvaRing use:
- Age ≥ 35 plus tobacco use
- Current or past deep vein thrombosis or pulmonary embolism
- Cerebrovascular disease
- Coronary artery disease
- Thrombogenic valvular or rhythm diseases of the heart (such as subacute bacterial endocarditis with valvular disease or atrial fibrillation)
- Inherited or acquired coagulopathy
- Headaches with focal neurological symptoms or migraine headaches with aura
- Age ≥ 35 plus any migraine headaches
- Liver tumors, benign or malignant
- +22 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andrea Roe, MD MPH
University of Pennsylvania
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant Professor of Obstetrics and Gynecology
Study Record Dates
First Submitted
January 31, 2020
First Posted
February 6, 2020
Study Start
September 3, 2020
Primary Completion
August 22, 2025
Study Completion
August 22, 2025
Last Updated
December 17, 2025
Record last verified: 2025-12