Randomized Trial Comparing Functional Digestive Outcomes Related to Two Types of Management of Rectal Endometriosis: Continuous Hormonal Treatment and Curative Surgery
概览
- 阶段
- 3 期
- 干预措施
- Triptoreline 11.25 i.v.; Estradiol 0.5% percutaneous gel;
- 疾病 / 适应症
- Endometriosis
- 发起方
- University Hospital, Rouen
- 入组人数
- 78
- 试验地点
- 11
- 主要终点
- Postoperative digestive function
- 状态
- 已完成
- 最后更新
- 3个月前
概览
简要总结
The purpose of this study is to determine whether, in women with deep endometriosis involving the rectum and not intending to get pregnant, continuous hormonal treatment would be followed by better digestive functional outcomes than curative rectal surgery. Are included women from 35 to 50 years presenting with deep endometriosis infiltrating at least the muscular layer of the rectum and not having pregnancy intention.
The main outcome concerns the quality of digestive function 24 after the onset of the treatment, assessed using a composite variable: patient considering that digestive function is normal AND the Knowles-Eccersley-Scott-Symptom Questionnaire (KESS score) <7 AND the Gastrointestinal Quality of Life Index (GIQLI) score >100.
Secondary outcomes are: presence of severe constipation, increased frequency of daily bowel movements, anal incontinence, postoperative dysuria, Biberoglou & Behrman score, quality of life SF36 score, KESS score, GIQLI, Wexner score of anal continence, Bristol stools score, the rate of postoperative complications, medical treatment adverse outcomes, the rate of additional endoscopic and surgical procedures.
The randomization is central, once the physician asses the diagnosis, explain the study's principle and rece In the arm A, the patients received triptoreline and add back therapy by estradiol during 6 months, followed by daily intake of cyproterone acetate and add back therapy during 18 months.
In the arm B, patients are managed by rectal surgery (depending on the surgeon choice: rectal shaving, rectal disc excision or colorectal resection) followed by the prevention of recurrences by daily intake of cyproterone acetate and add back therapy during 18 months.
The number of subjects required is 78 (39 on each arm). Inclusions period is estimated at 24 months. The length of the follow up is 24 months. The patients have 8 visits in the arm A, and 7 visits in the arm B.
Eleven French tertiary referral centres will enrol patients in the trial.
研究者
入排标准
入选标准
- •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
排除标准
- •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
研究组 & 干预措施
Medical treatment
The patients received triptoreline and add back therapy by estradiol during 6 months, followed by daily intake of cyproterone acetate and add back therapy during 18 months.
干预措施: Triptoreline 11.25 i.v.; Estradiol 0.5% percutaneous gel;
Medical treatment
The patients received triptoreline and add back therapy by estradiol during 6 months, followed by daily intake of cyproterone acetate and add back therapy during 18 months.
干预措施: Cyproterone acetate 50 mg; estradiol 0.5% percutaneous
Surgical
The patients are managed by rectal surgery (depending on the surgeon choice: rectal shaving, rectal disc excision or colorectal resection) followed by the prevention of recurrences by daily intake of cyproterone acetate and add back therapy during 18 months.
干预措施: rectal shaving; rectal disc excision; colorectal resection
Surgical
The patients are managed by rectal surgery (depending on the surgeon choice: rectal shaving, rectal disc excision or colorectal resection) followed by the prevention of recurrences by daily intake of cyproterone acetate and add back therapy during 18 months.
干预措施: Estradiol 0.5% percutaneous gel; Cyproterone acetate 50 mg oral
结局指标
主要结局
Postoperative digestive function
时间窗: 24 months
Composite variable: patient considering that digestive function is normal AND the Knowles-Eccersley-Scott-Symptom Questionnaire (KESS score) \<7 AND the Gastrointestinal Quality of Life Index (GIQLI) score \>100.
次要结局
- Unfavorable digestive functional outcome(24 months)