NCT03376451

Brief Summary

EndoSearch aims to analytically validate a cluster of specific biomarkers for endometriosis diagnosis and disease recurrence. This signature will be tested on endometrium and blood from 975 patients, divided in two groups : 550 patients affected by endometriosis and 225 patients unaffected (controls). EndoSearch is not about drug or medical device assessment but a research study for biomarker analytical validation purpose.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
975

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

November 29, 2017

Completed
19 days until next milestone

First Posted

Study publicly available on registry

December 18, 2017

Completed
14 days until next milestone

Study Start

First participant enrolled

January 1, 2018

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

May 12, 2022

Status Verified

May 1, 2022

Enrollment Period

4.7 years

First QC Date

November 29, 2017

Last Update Submit

May 11, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Sensibility for endometriosis diagnosis (probability of detection)

    Measurement of the proportion of positives patient that are correctly identified as such for the endometriosis diagnosis.

    Comparison between diagnosis lab result and anatomopathologist diagnosis at the end of inclusion phase (9 months after 1st patient inclusion)

  • Specificity for endometriosis diagnosis

    Measurement of the proportion of negatives patient that are correctly identified as such for the endometriosis diagnosis

    Comparison between diagnosis lab result and anatomopathologist diagnosis at the end of inclusion phase (9 months after 1st patient inclusion)

Secondary Outcomes (2)

  • Sensibility for endometriosis recurrence prognostic (probability of detection)

    Comparison between recurrence lab result and eCRF data on recurrence at the end of study (2 years and 9 months)

  • Specificity for endometriosis recurrence prognostic

    Comparison between recurrence lab result and eCRF data on recurrence at the end of study (2 years and 9 months)

Study Arms (1)

Patients in EndoSearch

OTHER

EndoSearch will conduct on only one cohort divided in two groups : patients affected by endometriosis and patient unaffected (controls). All of these patients need a laparoscopic surgery for endometriosis indication (endometriosis group) or another indication which is not endometriosis (controls). However, nothing in the surgery or the patient medical care will be different between the two groups : patients will be treated exactly the same.

Other: Assessment of endometrium and blood biomarkers for endometriosis diagnosis

Interventions

Biological samples will be collected from patients, sent to Endodiag, Paris, in France and be processed through IHC and molecular biology techniques to assess the ability of the identified biomarkers signature to diagnose and prognose endometriosis.

Patients in EndoSearch

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsEndometriosis is a gynecological disease so we are only recruiting female subjects.
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Woman, from 18 to 45
  • Patients with endometriosis suspicion, associated adenomyosis is accepted
  • Freely signature of the consent form
  • Patient needs laparoscopy for endometriosis purpose (first intervention or recurrence) regardless of the endometriosis type (superficial, ovarian or deep)
  • Possibility of follow up during 2 years.
  • Woman 18 to 45
  • Freely signature of the consent form
  • Patient needs laparoscopy for another indication than endometriosis, adenomyosis, uterine fibroma \& other fibroid pathologies (ex of surgeries: tubular sterilization, ovarian non-fibroid cyst, urinary incontinence requiring ureteral intervention).

You may not qualify if:

  • Refusal or linguistic or psychic incapacity to sign informed consent
  • No internet access or refusal to use new technologies
  • Minor woman (under 18 years old)
  • Pregnancy or breastfeeding
  • Menopause
  • Evidence of adenomyosis without endometriosis
  • All metabolic pathology, endocrine, chronical infectious or malignant.
  • Endometriosis negative result at visual and histological examination by anatomopathologist of the clinical centre.
  • Refusal or linguistic or psychic incapacity to sign informed consent
  • No internet access or refusal to use new technologies
  • Minor woman (under 18 years old)
  • Pregnancy or breastfeeding
  • Menopause
  • Adenomyosis
  • All metabolic pathology, endocrine, chronical infectious or malignant.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Endodiag

Paris, 75014, France

RECRUITING

MeSH Terms

Conditions

EndometriosisDisease

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Juliette Delhaye, engineer

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: EndoSearch recruits two groups of patients : affected by endometriosis and unaffected (controls) but both of them need a surgery for different indication (endometriosis for patients and other for controls (i.e dermoid cyst).
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD PhD

Study Record Dates

First Submitted

November 29, 2017

First Posted

December 18, 2017

Study Start

January 1, 2018

Primary Completion

September 1, 2022

Study Completion

December 31, 2022

Last Updated

May 12, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations