Hormones or surgery? new study tackles rectal endometriosis dilemma
NCT ID NCT01973816
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at two ways to manage rectal endometriosis in women aged 35-50 who do not plan to get pregnant. One group received hormone therapy for 24 months, while the other had surgery followed by hormones. The goal was to see which approach leads to better digestive function and quality of life. The trial involved 78 women across 11 French hospitals and followed them for 2 years.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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78 people
The number who actually took part.
- Started
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Sep 2014
- Finished
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Oct 2022
- 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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35 to 50 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 35-50 * No menopause * Digestive complaints: defecation pain, dyskesia, diarrhea, constipation, rectorrhage * Imaging assessment revealing deep endometriosis involving at least the muscular rectal layer * No intention to get pregnant during the following 24 months * Negative urinary pregnancy test * Affiliated to the French Social Security System Exclusion Criteria: * Pregnant women or during the breastfeeding * Pregnancy intention or lack of efficient contraception * Unexpected rectal endometriosis intraoperatively revealed * Refus of one of treatments planned in the two arms * Severe disease requiring surgical treatment in emergency (bowel occlusion, ureteral stenosis or hydronephrosis), severe dyspareunia * Contraindications to hormonal treatment or surgery * Major thromboembolic factors * Antecedents of inflammatory bowel diseases, cancer or colorectal resection * Vaginal hemorrhage with undetermined etiology
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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.
Contacts and locations
Locations
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CHU d'AMIENS
Amiens, 80054, France
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CHU de DIJON
Dijon, 21079, France
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CHU de STRASBOURG STRASBOURG
Strasbourg, 67000, France
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Chi Poissy-St Germain En Laye Poissy
Poissy, 78103, France
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Clinique Gynécologique CHRU de LILLE
Lille, 59037, France
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Clinique Gynécologique et Obstétricale
Rouen, 76031, France
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Hôpital de TENON
Paris, 75020, France
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Hôpital du CHESNAY
Le Chesnay, 78157, France
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Service de Gynécologie, Obstétrique et Médecine de la Reproduction CHU de CLERMONT-FERRAND Hôpital ESTAING 1 place Lucie Aubrac
Clermont-Ferrand, 63000, France
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Service de Gynécologie-Obstétrique AP-HP Hôpital du KREMLIN BICETRE
Le Kremlin-Bicêtre, 94270, France
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Service de Gynécologie-Obstétrique CHU de NIMES
Nîmes, 39900, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Appendix: the hidden driver of endometriosis pain?
- Allergy pill put to the test against endometriosis pain
- Can ultrasound and tissue clues reveal which endometriosis lesions carry cancer risk?
- Can AI personalize exercise to ease pelvic pain?
- Can AI learn to spot endometriosis and fibroids on ultrasound?