Skip to content

Assessing Medical Menstrual Regulation in the United States

Assessing Acceptability and Use of Medical Menstrual Regulation in the United States

Status
UNKNOWN
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03972358
Enrollment
284
Registered
2019-06-03
Start date
2020-02-12
Completion date
2021-12-31
Last updated
2021-03-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Menstrual Regulation

Brief summary

This study will assess the acceptability and use of medical menstrual regulation among women in the United States.

Detailed description

Medical menstrual regulation (MMR) entails the use of uterine evacuation medications by women with late menses without confirming pregnancy status. Provision of MMR in the United States could expand reproductive choice and service options for women. This study will collect data on the acceptability, efficacy, safety and feasibility of MMR among women with missed menses of 1-21 days

Interventions

DRUGMifepristone

All participants will receive 200 mg mifepristone, to be taken orally on day 1.

DRUGMisoprostol

All participants will receive 800 mcg misoprostol, to be taken buccally 24 hours after mifepristone (day 2)

Sponsors

Gynuity Health Projects
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 49 Years
Healthy volunteers
Yes

Inclusion criteria

1. Age 18-49 years 2. General good health 3. Does not want to be pregnant 4. Does not want to verify pregnancy status at the study site 5. History of regular monthly menstrual cycles 6. Missed menses of 1-21 days 7. Sexual activity in the past 2 months 8. Willing and able to sign consent forms 9. Willing to provide urine sample at enrollment 10. Willing to return for a follow-up visit

Exclusion criteria

1. Known allergies or contraindications to mifepristone and/or misoprostol 2. Symptoms of or risk factors for ectopic pregnancy 3. Current use of an IUD, contraceptive implant or injectable

Design outcomes

Primary

MeasureTime frameDescription
Number of participants who report that MMR was acceptable or highly acceptable during the exit interviewUp to 28 days after mifepristone administrationAcceptability of MMR

Secondary

MeasureTime frameDescription
Number of participants not pregnant at follow-upUp to 28 days after mifepristone administrationEfficacy
Number of participants with adverse events and/or side effectsUp to 28 days after mifepristone administrationSafety and side effects
Perceived advantages and disadvantages of MMR as reported by participants during the exit interviewUp to 28 days after mifepristone administrationExperiences, perceived advantages and disadvantages

Countries

United States

Contacts

Primary ContactWendy R Sheldon, PhD
wsheldon@gynuity.org212-448-1230

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026