At a glance
- What the study gets you
- Access to the study treatment being tested
- Type of study
- Interventional (receives a drug or procedure)
- Time in hospital
- In-person visits at study sites — visit count not specified by the sponsor
- Drug or intervention
- Sclerotherapy (procedure), Routine Care (procedure)
- How long the study runs
- Study runs about 34 months (dates as stated)
- About the drug or intervention
- Sclerotherapy — procedure: Laparoscopic ethanol sclerotherapy of endometrioma · Routine Care — procedure: Routine surgical management of endometrioma
- Patient visit burden
- Not specified by the sponsor
- Type of study
- Testing a treatment
- Ages
- 18 Years to 45 Years
- Who
- Female
- Number of participants
- 60
- Started
- 2025-02-21
- Last checked
- 2025-11
Plain English Summary
What is this study?
- • Testing a new treatment for endometrioma
- • NA - 60 participants
- • A randomised controlled trial assessing ovarian reserve after laparoscopic ethanol sclerotherapy of ovarian endometrioma compared to standard treatment of surgical excision of endometrioma
Who can take part?
- • Ages 18 Years to 45 Years
- • Diagnosed with endometrioma
- • Female only
Where?
- • London - Chelsea and Westminster NHS Foundation Trust
This is a simplified summary. Always discuss with your doctor before making any decisions.
About This Trial
A randomised controlled trial assessing ovarian reserve after laparoscopic ethanol sclerotherapy of ovarian endometrioma compared to standard treatment of surgical excision of endometrioma. Secondary outcomes will include endometrioma recurrence, symptomatology and inflammatory environment.
More detail
Participants with endometrioma(ta), identified on imaging, who are opting for surgical management of endometriosis will be randomly allocated to laparoscopic ethanol sclerotherapy of endometrioma or laparoscopic surgical excision of endometrioma(ta). Any concurrent endometriosis identified at surgery will be excised as per routine care. Ovarian reserve will be assessed by serum anti-Mullarian hormone (AMH) and antral follicle count (AFC), recurrence will me assessed by transvaginal ultrasound, symptomatology will be assessed by EHP-30 questionnaires and changes in inflammation assessed in serum and endometrial biopsy. Each participant will be followed up for a total of 24 months from surgery.
How this trial compares with your answers
Answer 2 more questions to improve match
What we know so far
Still need:
- • Tell us your age for better matching
- • Tell us your sex for better matching
Preliminary match based on your answers. Full eligibility requires on-site assessment including medical history, physical exam, and lab tests. This does not guarantee enrolment.
Eligibility at a Glance
Key info
- Age: 18 Years - 45 Years
- Who can join: Female only
What the study is looking for
- ✓Female (XX genotype, assigned female at birth)
- ✓Age 18-40
Who cannot take part
- ✗Postmenopausal status
- ✗Suspicion of cancer
- ✗Unable to undergo TVUSS
- ✗Declines to take part in the study
- ✗Unable to understand verbal or written information in English
See the full criteria
Where Is This Study? (1 UK site)
Chelsea and Westminster NHS Foundation Trust
London SW10 9NH, United Kingdom
How to Get in Touch
Sarah Bennet, BSc MBBS MRCOG
Sponsor contactCONTACT
Thomas Bainton, BM BCh MRCOG MA(Oxon)
Sponsor contactCONTACT
