NCT05894915

Brief Summary

At present, endometrial carcinoma is one of the three most common malignant tumors in gynecology, and the incidence has been increasing year by year, causing a large health and economic burden to the society. Therefore, researchers regard the hierarchical management and precise diagnosis and treatment of endometrial carcinoma as an important direction for future research. In 2013, the American Cancer Genome Atlas Research Network proposed a molecular typing of endometrial carcinoma. In recent years, international scholars have conducted relevant research on the molecular characteristics of a large number of endometrial carcinomas and immunity, targeted therapy and postoperative adjuvant chemoradiotherapy. However, the molecular characteristics of endometrial carcinoma and the choice of surgical route are still in a relatively lacking state. The previous research of the investigators' group was the first to propose the concept of selecting surgical routes for endometrial carcinoma based on molecular characteristics. Then, on this basis, the investigators' research group plans to carry out a prospective randomized controlled study to further analyze the impact of surgical routes on the short-term safety and long-term prognosis of endometrial carcinoma patients with different molecular characteristics, and transform it into a clinical decision-making technical index system for endometrial carcinoma surgical selection based on molecular characteristics and further promote and apply. The results of this study will make up for the shortcomings in the relevant fields of endometrial carcinoma research in the world to some extent, and become an important aspect of the decision-making system of clinical comprehensive precision diagnosis and treatment of endometrial carcinoma patients.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
390

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2023

Typical duration for not_applicable

Status
unknown

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

April 29, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

June 1, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 8, 2023

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

June 8, 2023

Status Verified

May 1, 2023

Enrollment Period

2.5 years

First QC Date

April 29, 2023

Last Update Submit

June 7, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • 2-year recurrence rate of each group

    the proportion of radiographic or pathologically confirmed recurrence cases to the total number of cases in this group up to 2-year follow-up.

    2 year

Secondary Outcomes (8)

  • time of the surgery process

    1 day

  • intraoperative blood loss

    1 day

  • Complication rate within 8 weeks after surgery

    8weeks

  • average length of hospital stay

    1 month

  • Tumor recurrence time

    2 year

  • +3 more secondary outcomes

Study Arms (2)

open surgery group

EXPERIMENTAL

Patients who met the inclusion criteria and excluded the exclusion criteria, and did not have high mutational burden characteristics after molecular testing, were randomly divided into open surgery group or laparoscopic surgery group according to 1:1.

Procedure: open surgery

laparoscopic surgery group

EXPERIMENTAL

Patients who met the inclusion criteria and excluded the exclusion criteria, and did not have high mutational burden characteristics after molecular testing, were randomly divided into open surgery group or laparoscopic surgery group according to 1:1.

Procedure: laparoscopic surgery

Interventions

open surgeryPROCEDURE

Open surgery is a traditional surgery method.

open surgery group

Laparoscopic surgery is a newly developed minimally invasive method.

laparoscopic surgery group

Eligibility Criteria

Age40 Years - 80 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women aged 40-80 years.
  • Preoperative hysteroscopic biopsy pathology is endometrial carcinoma, preoperative imaging evaluation of tumor limited to uterine or extrauterine metastasis limited to pelvic or para-aortic lymph nodes.
  • No liver and kidney function abnormalities and bone marrow suppression before surgery.
  • ECOG score 0 points.
  • Subjects voluntarily joined the study, signed an informed consent form, had good compliance, and cooperated with follow-up.
  • Molecular testing has confirmed that the participant does not have high mutational burden characteristics (including POLE mutations, MSI-H, homologous recombinant repair pathway mutations).

You may not qualify if:

  • Preoperative adjuvant therapy.
  • Have contraindications to chemoradiotherapy and cannot receive postoperative adjuvant chemoradiotherapy.
  • Previous history of other malignant tumors or other malignant tumors at the same time.
  • Laparoscopic surgery transferred to open surgery for special reasons.
  • unable or unwilling to comply with the requirements of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Endometrial Neoplasms

Interventions

Conversion to Open SurgeryLaparoscopy

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Intervention Hierarchy (Ancestors)

EndoscopyMinimally Invasive Surgical ProceduresSurgical Procedures, OperativeDiagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosis

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physician, Associate Professor

Study Record Dates

First Submitted

April 29, 2023

First Posted

June 8, 2023

Study Start

June 1, 2023

Primary Completion

December 1, 2025

Study Completion

December 31, 2025

Last Updated

June 8, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share