NCT04846582

Brief Summary

The purpose of this study is to confirm the reproducibility that the MEDL score can be evaluated by Magnetic Resonance Imaging (MRI) in the similar way as laparoscopy, the gold standard for the evaluation of the disease state of endometriosis, in order to establish the MEDL score, a new evaluation index for endometriosis using MRI. Approximately 70-90 patients with endometriosis diagnosed by imaging and who are candidates for fertility-preserving surgery will be recruited retrospectively or prospectively, and the disease status of endometriosis will be evaluated using preoperative MR images, laparoscopic surgery videos, etc. The relationship between the condition and clinical symptoms, such as pain, is also considered.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
73

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jul 2021

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

First Submitted

Initial submission to the registry

February 18, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 15, 2021

Completed
3 months until next milestone

Study Start

First participant enrolled

July 28, 2021

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 10, 2023

Completed
Last Updated

September 22, 2023

Status Verified

September 1, 2023

Enrollment Period

1.5 years

First QC Date

February 18, 2021

Last Update Submit

September 21, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Correlation of MEDL score assessed by MRI and laparoscopy

    Correlation coefficient of total MEDL score assessed by preoperative MRI and laparoscopy

    at the time of surgery

Secondary Outcomes (13)

  • Association of MRI findings by MEDL score with pain

    preoperative

  • Association of MRI findings by MEDL score with infertility

    preoperative

  • Association of MRI findings by MEDL score with SF-36

    preoperative

  • Association of MRI findings by MEDL score with Endometriosis Health Profile Questionnaire-30 (EHP-30)

    preoperative

  • Association of MRI findings by MEDL score with postoperative recurrence

    from surgery to obtaining informed consent, assessed up to 3 years (for retrospective data collection)

  • +8 more secondary outcomes

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with endometriosis diagnosed by imaging and who are candidates for fertility-preserving surgery

You may qualify if:

  • Patients who consent to use their data in this study
  • Patients with endometriosis diagnosed by transvaginal ultrasound (TVUS) and/or MRI
  • Patients undergoing fertility-preserving surgery
  • Patients with pain due to endometriosis
  • Patients with endometriotic lesions other than ovarian cysts confirmed by MRI (concomitant ovarian cysts can be recruited)
  • Patients with the following patient clinical information (TVUS is not mandatory when archived data is used)
  • Patient clinical information: Preoperative MR images, videos of laparoscopic surgery, pathological evaluation of endometriosis, videos of preoperative TVUS, pain information related to endometriosis, information about infertility before surgery, information on QOL, information on postoperative recurrence, information on surgical difficulty, operating time, length of hospital stay for surgical operation, age, history of treatment (drugs, surgery), anamnesis and complication, history of endometriosis, age at menarche, menstrual cycle, date of surgery, date of MR image acquisition, operative procedure and history of pregnancy and childbirth.

You may not qualify if:

  • Patients who had surgery for endometriosis prior to the surgery included in this study
  • Patients deemed inappropriate by the principal investigator
  • Patients who obtained their voluntary consent but later withdrew their consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinica Medicina da Mulher

São Sebastião, São Paulo, 04708-001, Brazil

Location

MeSH Terms

Conditions

Endometriosis

Condition Hierarchy (Ancestors)

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

Study Officials

  • Sponsor Chugai Pharmaceutical Co. Ltd

    clinical-trials@chugai-pharm.co.jp

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
OTHER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 18, 2021

First Posted

April 15, 2021

Study Start

July 28, 2021

Primary Completion

January 10, 2023

Study Completion

January 10, 2023

Last Updated

September 22, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will share

Qualified researchers may request access to individual patient level data through the clinical study data request platform. For further details on Chugai's Data Sharing Policy and how to request access to related clinical study documents, see here (www.chugai-pharm.co.jp/english/profile/rd/ctds\_request.html).

Locations