NCT06894732

Brief Summary

The purpose of this study is to compare the two surgical methods of surgical rotation abortion and surgical negative pressure uterine aspiration with the termination of pregnancy. which one can better protect female fertility; To understand the impact of both surgical approaches on the long-term prognosis of patients.

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
332

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

January 25, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

March 20, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 25, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

March 25, 2025

Status Verified

February 1, 2025

Enrollment Period

10 months

First QC Date

January 25, 2025

Last Update Submit

March 19, 2025

Conditions

Induced Abortion

Outcome Measures

Primary Outcomes (1)

  • Cervical dilation rate (e.g. %)

    30

Study Arms (1)

Rotary induced abortion

EXPERIMENTAL
Procedure: Rotary induced abortion

Interventions

Rotary induced abortionPROCEDURE

Rotary induced abortion under ultrasonic monitoring was performed with intravenous anesthesia.

Rotary induced abortion

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • \) Age: 20-40 years old, planning to terminate pregnancy; 2) Menopause time≤ 56 days (8 weeks); 3) Ultrasound examination showed early pregnancy in utero, and the average diameter of the fetal sac was 1-3cm; 4) According to the requirements of clinical operation standards, the preoperative examination, laboratory results and surgical indicators are normal 5) The subject was conscious, had good compliance, agreed to participate in the trial, and voluntarily signed the informed consent form

You may not qualify if:

  • \) According to the requirements of clinical practice, there are contraindications to induced abortion; 2) The number of previous induced abortions ≥2 times; 3) Diseases affecting uterine cavity morphology such as uterine malformations and uterine fibroids; 4) History of uterine surgery: such as submucosal myomectomy history, mediastinal resection history, uterine adhesion-separation history; 5) Unable to sign the informed consent; 6) Other conditions that the investigator considers inappropriate to participate in this clinical study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Hospital, Chinese Academy of Medical Sciences

Beijing, Beijing Municipality, 100000, China

Location

Central Study Contacts

xinyan Liu Liuxinyan

CONTACT

+86 186 0000 8013liuxymeng@163.com

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 25, 2025

First Posted

March 25, 2025

Study Start

March 20, 2025

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

March 25, 2025

Record last verified: 2025-02

Locations

CN(1)