NCT05206682

Brief Summary

GnRH-a will be used to postpone period after vaginal repair for Cesarean Section Scar Defect(CSD) patients with adenomyosis which will be compared with CSD patients with adenomyosis who receive transvaginal surgery without GnRH-a, whether delayed period improving the CSD prognosis will be assessed.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
94

participants targeted

Target at P50-P75 for not_applicable

Timeline
20mo left

Started May 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
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 Progress65%
May 2023Dec 2027

First Submitted

Initial submission to the registry

January 11, 2022

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 25, 2022

Completed
1.3 years until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2027

Expected
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2027

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

4 years

First QC Date

January 11, 2022

Last Update Submit

April 22, 2026

Conditions

Keywords

Cesarean Section Scar DefectZoladexvaginal repair

Outcome Measures

Primary Outcomes (2)

  • thickness of the remaining muscular layer (TRM) (mm)

    The thickness of the remaining muscular layer is measured by magnetic resonance imaging (MRI)

    12 weeks after vaginal repair of CSD

  • Duration of menstruation (day)

    Duration of menstruation (day)

    12 weeks after vaginal repair of CSD

Study Arms (2)

Vaginal Repair with Leuprorelin

EXPERIMENTAL

CSD patients were treated with vaginal repair of CSD in combination with Leuprorelin . In the group of Vaginal Repair With Leuprorelin, the patients will get 3 times of Leuprorelin per 4 weeks perioperation. The detailed procedure of Vaginal Repair has been described in our previous study.

Drug: Leuprorelin

Vaginal Repair without Leuprorelin

NO INTERVENTION

The detailed procedure of Vaginal Repair has been described in our previous study.

Interventions

Leuprorelin will be used to postpone period after vaginal repair.

Vaginal Repair with Leuprorelin

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Clearly diagnosed with CSD complicated with adenomyosis
  • Experiencing clinical features of abnormal uterine bleeding, prolonged menstrual flow (the duration of menstruation is more than 10 days).
  • The thickness of the remaining muscular layer of CSD was less than 3 mm.
  • Normal range of blood sugar and insulin
  • No serious medical problems (important viscera function in the normal range).
  • uterine fibroids no more than 5cm
  • Sign the informed consent.

You may not qualify if:

  • Indefinite diagnosis.
  • Malignant tumors.
  • With severe medical problems (severe liver disease, kidney disease, respiratory diseases, heart disease or uncontrolled diabetes, epilepsy, etc., dysfunction of important organs).
  • Pregnant.
  • Mental diseases.
  • Allergy to the any ingredients of Leuprorelin
  • Unwilling to comply with the research plan.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Jiaotong University xinhua hospital

Shanghai, Shanghai Municipality, 200092, China

RECRUITING

MeSH Terms

Interventions

Leuprolide

Intervention Hierarchy (Ancestors)

Gonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 11, 2022

First Posted

January 25, 2022

Study Start

May 1, 2023

Primary Completion (Estimated)

April 30, 2027

Study Completion (Estimated)

December 30, 2027

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations