Guangdong Provincial Endometriosis Clinical Research Cohort
Recruiting now
Conditions studied: Endometriosis
In brief
Endometriosis is a chronic condition that may cause pelvic pain, ovarian cysts, infertility, and recurrent symptoms. This prospective observational cohort study will enroll women aged 18 to 45 years with endometriosis and age- and body mass index-matched healthy women. Participants will receive routine clinical care, and the study will not assign medications or procedures. Baseline clinical information will be collected, and participants will be followed for 24 months, every 3 months during the first year and every 6 months thereafter. The study will assess cyst recurrence, pain recurrence, pregnancy and live birth outcomes, and other long-term clinical outcomes. It will also evaluate associations between disease characteristics, rASRM stage, routine medical treatment, and subsequent clinical and reproductive outcomes, and will support the establishment of an endometriosis clinical research database.
Key facts
- Study ID
- NCT07749053
- Run by
- Li Li
- People needed
- 716
- Starts
- 2026-02-02
- Expected to finish
- 2029-07-01
- Last updated by the study team
- 2026-08-06
Who can join
Age: 18 and older, up to 45. Sex: female. Healthy volunteers: accepted.
You may qualify if…
- Inclusion Criteria:
- Female participants aged 18 to 45 years. Able and willing to provide written informed consent. For the endometriosis cohort: diagnosis of endometriosis based on clinical findings, imaging, and/or laparoscopy.
- For the endometriosis cohort: availability of complete baseline clinical data, including revised American Society for Reproductive Medicine stage and lesion type.
- For the healthy control cohort: healthy women matched by age and body mass index to participants in the endometriosis cohort.
- For the healthy control cohort: regular menstrual cycles of 28 to 30 days.
You may not qualify if…
- For the endometriosis cohort: concurrent malignant tumor or severe cardiac, hepatic, or renal disease.
- For the endometriosis cohort: previous hysterectomy. For the endometriosis cohort: a mental disorder that prevents adherence to study follow-up.
- Exclusion Criteria:
Where it is running
- Guangdong Women and Children Hospital — Guangzhou, Guangdong, China (enrolling)
Full record on ClinicalTrials.gov
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