NCT03138954

Brief Summary

The aim of the study will be to determine the diagnostic and prognostic value of elastosonography and the use of the contrast agent (Sonovue®) in the endoscopic ultrasound exploration of deep pelvic endometriosis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2015

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 21, 2015

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

March 30, 2017

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 3, 2017

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2018

Completed
Last Updated

September 20, 2019

Status Verified

September 1, 2019

Enrollment Period

2.6 years

First QC Date

March 30, 2017

Last Update Submit

September 18, 2019

Conditions

Outcome Measures

Primary Outcomes (2)

  • Relevance of endoscopic elastosonography for description and characterization of digestive endometriosis lesions, using a ratio of elastonography.

    Calculate the average of the endoscopic elastosonography ratios in order to establish the hardness of the endometriosic tissues invading the digestive tract. For each lesion, a ratio of elastosonography will be calculated, averaging three elastometric measurements taken during the examination.

    36 months

  • Relevance of EUS contrast for description and characterization of digestive endometriosis lesions.

    Determine the contrast agent intake, intensity, start time, and washout time, depending on the location, and the extent of the endometriosis lesion to the digestive tract. Using a scale of intensity of contrast intake (Weak, Moderate, Intense)

    36 months

Secondary Outcomes (6)

  • Correlation between elastosonography and EUS contrast for clinical criteria using visual analog scale of pain.

    36 months

  • Correlation between elastosonography and EUS contrast for clinical criteria using , description of symptoms.

    36 months

  • Correlation between elastosonography and EUS contrast for clinical criteria using scale of analgesic used.

    36 months

  • Correlation between elastosonography and EUS contrast for histological criteria.

    36 months

  • Surgical criteria

    36 months

  • +1 more secondary outcomes

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Women with deep pelvic endometriosis and digestive impairment.

You may qualify if:

  • Woman over 18 years of age
  • Diagnosis of deep pelvic endometriosis (clinical and / or MRI and / or transvaginal ultrasound), defined by penetrating endometriosis lesions in the retroperitoneal space and / or pelvic organ wall at a depth of at least 5 millimeters , with digestive impairment.
  • Presenting symptoms of deep pelvic endometriosis disabling and / or fertility difficulties and requiring an exhaustive iconographic assessment.
  • Belong to a social security scheme.
  • Signature of informed consent.

You may not qualify if:

  • Without medical contraindication to the realization of a low digestive endoscopy.
  • Allergy or hypersensitivity to sulfur hexafluoride or one of the components of Sonovue® (contrast agent used in endoscopy ultrasound).
  • Severe heart rhythm disorders.
  • Angina unstable.
  • Recent Acute Coronary Syndrome.
  • Heart Shunt Right - Left.
  • Severe pulmonary arterial hypertension (PAH) (defined as PAH \> 90 mmHg).
  • Acute or severe cardiac insufficiency stage 3 and 4
  • Pregnant woman and vulnerable patient population (persons deprived of administrative and / or judicial liberty, and persons under guardianship.
  • Mental disability of the subject making participation in the trial impossible.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital L'Archet 2

Nice, 06202, France

Location

MeSH Terms

Conditions

Endometriosis

Condition Hierarchy (Ancestors)

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

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of endoscopy unit, Principal Investigator, Medical Doctorate, Physiology Doctorate

Study Record Dates

First Submitted

March 30, 2017

First Posted

May 3, 2017

Study Start

May 21, 2015

Primary Completion

January 1, 2018

Study Completion

January 1, 2018

Last Updated

September 20, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share

Locations