Clinical trial Recruiting at 1 site Observational Ages 18 to 50 Women only

How Ehlers-Danlos Syndrome Affects Gynaecological Health

Official title: Impact of Ehlers-Danlos Syndrome on Gynaecological Health: Focus on the Prevalence of Dysmenorrhoea

Run by University Hospital, Rouen · NCT07151274 · Data updated 2026-11-12

This study will test whether women with EDS have more severe dysmenorrhea and other gynecologic issues than women without EDS.

More Vascular Ehlers-Danlos Syndrome trials

Quick facts

Study typeObservational
Ages18 Years to 50 Years
SexWomen only
Enrollment156 (estimated)
SponsorUniversity Hospital, Rouen
Academic / other
Locations1 site (Rouen)
StatusRecruiting
StartedJuly 7, 2025
Main results expectedJuly 1, 2026
Study endsAugust 1, 2026
Registry record updatedJune 10, 2026
Trial IDNCT07151274 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal participants are adults 18+ with or without EDS who can complete an online French questionnaire.

Probably not a fit

Results may be less informative for individuals who do not fit the study groups or who experience very atypical gynecologic symptoms.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study compares the severity of menstrual pain and the prevalence of gynecologic conditions between women with EDS and a control group. Participants will complete an online questionnaire to report symptoms, medical history, and reproductive health experiences. The aim is to better characterise how EDS may influence menstrual pain, bleeding, and related conditions. The study is led by University Hospital, Rouen, and uses an online, voluntary participation approach.

Why it matters

Potential benefit: If successful, findings could help tailor gynecologic care for people with EDS.

How similar studies have gone: Previous work suggests higher rates of gynecologic issues in EDS, but comparative data are limited and results have varied.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Women aged 18 or over.
* Willing to participate voluntarily in the study via an online questionnaire.
* Of childbearing age.
* Reporting a diagnosis of EDS (all types) or not having EDS (control group) and being part of a database of healthy volunteers.

Exclusion Criteria:

* Minors (\< 18 years old).
* Menopausal women
* People who do not understand French well enough to complete the questionnaire.
* Uncertain diagnosis of EDS (exclusion of participants who suspect EDS but without medical confirmation).

Where it's running

  • CHU de ROUEN
    Rouen, France
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.