Surgery's hidden toll: which ovarian cysts pose greater risk to fertility?
NCT ID NCT07686783
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This study compares how laparoscopic removal of ovarian cysts affects ovarian reserve—a key measure of fertility potential—in women with endometriotic cysts versus non-endometriotic cysts. Researchers will measure levels of anti-Müllerian hormone (AMH) before and three months after surgery in 60 women aged 18-45 with cysts 6-15 cm in size. The goal is to understand whether the type of cyst influences the degree of ovarian function loss after surgery, which could help guide future treatment decisions.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Laparoscopic ovarian cystectomy
- What this could lead to
- If successful, this study could help doctors predict which women are at higher risk of reduced ovarian function after cyst removal, guiding more personalized surgical decisions.
- What could go wrong
- This is an observational study with a small group of 60 women, so results may not apply to everyone. It measures hormone levels, not actual pregnancy or fertility outcomes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female patients aged 18-45 years * Ovarian cyst measuring 6-15 cm in diameter, confirmed by transvaginal ultrasound or MRI * Cyst is persistent for more than 3 months if asymptomatic, OR any symptomatic cyst regardless of duration of diagnosis * Serum anti-Müllerian hormone (AMH) level ≥ 2 ng/mL, measured within 1 month preoperatively * Willingness to participate and provide written informed consent Exclusion Criteria: * Clinical or ultrasonic suspicion of ovarian malignancy * Ovarian cyst associated with pregnancy * Previous history of ovarian surgery * History of pelvic irradiation or chemotherapy * Known endocrine disorders affecting ovarian function (e.g., PCOS, premature ovarian insufficiency, thyroid dysfunction, hyperprolactinemia) * Current use of hormonal contraceptives or hormonal therapy within 3 months prior to enrollment * Presence of severe systemic disease that contraindicates surgery or general anesthesia * Refusal to participate or inability to provide informed consent
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Benha Univesity Hospital
RECRUITINGBanhā, Qalyubia Governorate, 13512, Egypt
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