Clinical trial Recruiting at 1 site Observational Ages 18 and up Women only

Observational study on women with endometriosis and adenomyosis

Official title: Prospective Long Term Observational Study of Health Profile, Clinical Characteristics and Outcome of Patients Suffering From Endometriosis and Adenomyosis

Run by Chinese University of Hong Kong · NCT04862000 · Data updated 2026-11-12

This study is gathering health information from women with endometriosis and adenomyosis to see how their quality of life and reproductive health are affected, in hopes of finding better treatment options for different patient needs.

More Endometriosis trials

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment880 (estimated)
SponsorChinese University of Hong Kong
Academic / other
Locations1 site (Hong Kong)
StatusRecruiting
StartedApril 30, 2021
Main results expectedDecember 31, 2031
Study endsDecember 31, 2032
Registry record updatedJune 5, 2025
Trial IDNCT04862000 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are women aged 18 and older with histologically confirmed or sonographic evidence of endometriosis or adenomyosis.

Probably not a fit

Patients who are menopausal, refuse to participate, or are illiterate or mentally incapable may not benefit from this study.

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 aims to gather health profiles of women suffering from endometriosis and adenomyosis through structured questionnaires that assess quality of life and reproductive health. The study will also collect sonographic characteristics and identify risk factors associated with severe disease. By analyzing this data, the investigators hope to propose optimal treatment modalities tailored to different patient groups, including those with and without fertility wishes. The study is conducted at a tertiary gynecology referral center with a high volume of patients affected by these conditions.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies and better quality of life for women suffering from endometriosis and adenomyosis.

How similar studies have gone: While there have been studies on endometriosis and adenomyosis, this specific observational approach focusing on health profiles and treatment modalities is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* with endometriosis or adenomyosis confirmed by ultrasound or MRI

Exclusion Criteria:

* refuse to participate in the study, less than 18 years old, menopausal, illiterate or mentally incapable

Where it's running

  • The Chinese University of Hong Kong
    Hong Kong, Hong Kong
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.