Laparoscopy Versus Laparotomy for Colorectal Endometriosis

Sponsor
Tenon Hospital, Paris (Other)
Overall Status
Unknown status
CT.gov ID
NCT00939861
Collaborator
(none)
52
1
2
44
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Study Details

Study Description

Brief Summary

Study hypothesis: equivalency of laparoscopic compared to laparotomic colorectal resection for endometriosis on digestive, gynaecologic, general symptoms and quality of life. Morbidity and fertility outcomes will also be evaluated.Primary purpose of the protocol is the evaluation of dyschesia.

Condition or Disease Intervention/Treatment Phase
  • Procedure: laparoscopy
  • Procedure: laparotomy
Phase 3

Detailed Description

For all patients, colorectal endometriosis will be confirmed preoperatively by clinical examination, transvaginal sonography, rectal endoscopic sonography and magnetic resonance imaging.Among patients with an indication of surgery, the intensity of dyschesia and other gynecological or digestive disorders will be evaluated pre-operatively using a visual analogue scale. Quality of life will be assessed using the SF-36 questionnaire. The allocation of the surgical route will be conducted by lottery the day before surgery. Patients will be reviewed postoperatively at 1 month and a new assessment of symptoms will be made at 6 months. The duration of the study will be 7 months for the patient and 24 months in total.If considering the two surgical routes as equivalent, with a delta score (after-before surgery) = ±2, standard deviation = 1.55, risk α=2.5%, risk β=10%, and taking into account that prevalence of dyschesia in the study population is 63%, 52 patients will be included.

Study Design

Study Type:
Interventional
Actual Enrollment :
52 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Study Comparing Laparoscopy Versus Laparotomy in the Treatment of Colorectal Endometriosis
Study Start Date :
Jan 1, 2006
Actual Primary Completion Date :
May 1, 2009
Anticipated Study Completion Date :
Sep 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: 1

laparoscopy

Procedure: laparoscopy
colorectal resection

Experimental: 2

laparotomy

Procedure: laparotomy
colorectal resection

Outcome Measures

Primary Outcome Measures

  1. Evaluation of dyschesia at 6 months using a visual analogue scale [at 6 months]

Secondary Outcome Measures

  1. Evaluation of gynaecologic symptoms (dysmenorrhea, dyspareunia), digestive symptoms (diarrhea, constipation , intestinal cramps) and general symptoms (asthenia, back pain) at 6 months using visual analogue scale [at 6 months]

  2. Evaluation of quality of life at 6 months using SF-36 questionnaire [at 6 months]

  3. Morbidity [During 6 months]

  4. Postoperative fertility [during the study]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 50 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • patients over 18 years old

  • patients with colorectal endometriosis

  • patients affiliated to the French Health Care system

  • patients having signed the inform consent.

  • patients who can speak and read French

Exclusion Criteria:
  • patients with prior colorectal surgery

  • patients with a contraindication to laparoscopy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Tenon Hospital, Departement of Obstetrics and Gynecology Paris France 75020

Sponsors and Collaborators

  • Tenon Hospital, Paris

Investigators

  • Principal Investigator: emile Daraï, MD,PhD, Assistance Publique - Hôpitaux de Paris

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00939861
Other Study ID Numbers:
  • 13072009
First Posted:
Jul 15, 2009
Last Update Posted:
Jul 15, 2009
Last Verified:
Jul 1, 2009

Study Results

No Results Posted as of Jul 15, 2009