Is Laparoscopic Excision for Peritoneal Endometriosis Helpful or Harmful?

NCT ID: NCT05162794

Last Updated: 2024-11-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

100 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-01-31

Study Completion Date

2026-07-01

Brief Summary

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The trial seeks to test effect of laparoscopic excision of peritoneal endometriosis on pelvic pain. Data will also be gathered on quality of life and neuropathic pain. Patients will be randomized to one of three groups: 1) laparoscopy with excision of endometrial tissue, 2) laparoscopy without excision of endometrial tissue and 3) waiting list control.

Detailed Description

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Conditions

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Endometriosis; Peritoneum

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Active Surgery

Group Type OTHER

Laparoscopy with excision

Intervention Type OTHER

Diagnostic laparoscopy will be performed to visually confirm endometriosis in the peritoneum. Then, the relevant tissue will be excised and a histology will be performed.

Medical treatment-as-usual

Intervention Type OTHER

Patients continue their hormonal and analgesic treatment-as-usual.

Diagnostic Surgery

Group Type OTHER

Laparoscopy without excision

Intervention Type OTHER

Diagnostic laparoscopy will be performed to visually confirm endometriosis in the peritoneum. However, no tissue will be excised and histology will not be performed.

Medical treatment-as-usual

Intervention Type OTHER

Patients continue their hormonal and analgesic treatment-as-usual.

No-surgery control

Group Type OTHER

Medical treatment-as-usual

Intervention Type OTHER

Patients continue their hormonal and analgesic treatment-as-usual.

Interventions

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Laparoscopy with excision

Diagnostic laparoscopy will be performed to visually confirm endometriosis in the peritoneum. Then, the relevant tissue will be excised and a histology will be performed.

Intervention Type OTHER

Laparoscopy without excision

Diagnostic laparoscopy will be performed to visually confirm endometriosis in the peritoneum. However, no tissue will be excised and histology will not be performed.

Intervention Type OTHER

Medical treatment-as-usual

Patients continue their hormonal and analgesic treatment-as-usual.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Adult (≥ 18 years) with suspected peritoneal endometriosis undergoing elective surgery for pain relief
* Pain intensity ≥ 5 on Numeric Rating Scale (NRS) in the four weeks prior to giving consent

Exclusion Criteria

* Other known conditions/diseases that may cause pelvic pain
* Diagnosed personality disorder, schizophrenia or treatment with anti-psychotics
* Planned pregnancy during study period
* Women who cannot read or speak Danish
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Aarhus University Hospital

OTHER

Sponsor Role collaborator

Aalborg University Hospital

OTHER

Sponsor Role collaborator

University of Aarhus

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Axel Forman, PhD, MD

Role: STUDY_DIRECTOR

Aarhus University, Aarhus University Hospital, Denmark

Henrik Marschall, MSc

Role: PRINCIPAL_INVESTIGATOR

University of Aarhus

Dorthe K Thomsen, PhD

Role: STUDY_CHAIR

University of Aarhus

Locations

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Regional Hospital Horsens, Department of Obstetrics and Gynecology

Horsens, Central Jutland, Denmark

Site Status RECRUITING

Aarhus University Hospital, Department of Obstetrics and Gynecology

Aarhus N, , Denmark

Site Status RECRUITING

Regional Hospital Herning, Department of Obstetrics and Gynecology

Herning, , Denmark

Site Status RECRUITING

Regional Hospital Randers, Department of Obstetrics and Gynecology

Randers, , Denmark

Site Status RECRUITING

Regional Hospital Viborg, Department of Obstetrics and Gynecology

Viborg, , Denmark

Site Status RECRUITING

Countries

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Denmark

Central Contacts

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Henrik Marschall, MSc

Role: CONTACT

+4522394563

References

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Marschall H, Forman A, Lunde SJ, Kesmodel US, Hansen KE, Vase L. Is laparoscopic excision for superficial peritoneal endometriosis helpful or harmful? Protocol for a double-blinded, randomised, placebo-controlled, three-armed surgical trial. BMJ Open. 2022 Nov 3;12(11):e062808. doi: 10.1136/bmjopen-2022-062808.

Reference Type DERIVED
PMID: 36328387 (View on PubMed)

Other Identifiers

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LAPEX

Identifier Type: -

Identifier Source: org_study_id

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