Skip to content

To Study the Safety and Efficacy of Disposable Cyclone Ring in Artificial Abortion

To Study the Safety and Efficacy of Disposable Cyclone Ring in Artificial Abortion

Status
Not yet recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06894732
Enrollment
332
Registered
2025-03-25
Start date
2025-03-20
Completion date
2025-12-31
Last updated
2025-03-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Induced Abortion

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.

Interventions

PROCEDURERotary induced abortion

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

Sponsors

Peking Union Medical College Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
20 Years to 40 Years
Healthy volunteers
No

Inclusion criteria

* 1\) 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

Exclusion criteria

* 1\) 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.

Design outcomes

Primary

MeasureTime frame
Cervical dilation rate (e.g. %)30

Countries

China

Contacts

Primary Contactxinyan Liu Liuxinyan
liuxymeng@163.com+86 186 0000 8013

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026