NCT04204707

Brief Summary

To describe the difference in patient reported outcomes after conservative treatment in comparison to radical rectal surgery in patients with deep endometriosis infiltrating the rectum (up to 15cm from the anus with at least involvement of the muscularis layer) and to determine predictors for radical surgery.

Trial Health

58
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
294

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2019

Longer than P75 for all trials

Geographic Reach
2 countries

2 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 9, 2019

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

December 16, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 19, 2019

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2023

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2025

Completed
Last Updated

December 10, 2024

Status Verified

December 1, 2024

Enrollment Period

3.3 years

First QC Date

December 16, 2019

Last Update Submit

December 4, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • The proportion of patients experiencing one of the following symptoms at 12 months postoperatively:

    * constipation (1 stool/\>5 consecutive days) * frequent bowel movement (≥3 stools/day) * defecation pain * anal incontinence (involuntary loss of gas or stools) * dysuria * bladder atony requiring self-catheterization

    12 months postoperatively

  • The determination of possible risk factors for radical surgery.

    based on patient complaints, preoperative imaging techniques and intra operative finding

    3 months postoperatively

Study Arms (2)

Conservative surgery

Other: PROMS

Radical surgery (segmental resection)

Other: PROMS

Interventions

PROMSOTHER

Patient Reported Outcomes after different types of surgery for rectal endometriosis

Conservative surgeryRadical surgery (segmental resection)

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Women scheduled for a multidisciplinary laparoscopic surgery for rectal endometriosis.

You may qualify if:

  • Age: 18 - 45 years (both inclusive)
  • BMI \<35
  • Complaining of infertility and/or pain
  • Deep endometriosis infiltrating the rectum on at least one imaging technique up to 15 cm from the anus and involving at least the muscularis layer in depth

You may not qualify if:

  • Refusal of bowel resection/stoma
  • History of laparotomy for endometriosis
  • (history of) Hysterectomy
  • Suspected pelvic malignancy
  • Pregnancy
  • Impossibility for postoperative follow-up in our hospital

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

UZ Leuven

Leuven, 3000, Belgium

Location

Semmelweis University Hospital

Budapest, Hungary

Location

MeSH Terms

Conditions

Endometriosis

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Officials

  • Carla Tomassetti, MD, PhD

    UZ Leuven

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 16, 2019

First Posted

December 19, 2019

Study Start

December 9, 2019

Primary Completion

March 31, 2023

Study Completion

March 31, 2025

Last Updated

December 10, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations