Effects of Prior Induced Termination of Pregnancy on Complications and Pregnancy Outcomes.

NCT ID: NCT04183829

Last Updated: 2025-09-12

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

20000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-06-01

Study Completion Date

2028-06-30

Brief Summary

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A prospective multicenter cohort study to evaluate effects of prior induced termination of pregnancy on complications and pregnancy outcomes.

Detailed Description

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A prospective multicenter cohort study to evaluate effects of prior induced termination of pregnancy on complications and pregnancy outcomes.

Conditions

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Reproductive Health Abortion

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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induced termination of pregnancy

Medically, induced termination of pregnancy (I-TOP) is defined as an intervention to voluntarily terminate a pregnancy (ie, induced abortion) by either surgical or medical means so it does not result in a live birth.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* women have induced abortion in early pregnancy (\<12 weeks of gestation).
* permanent population and no tendency to move.
* normal language expression and understanding ability, able to understand research content.
* be able and willing to provide written informed consent and effective contact information, and be willing to cooperate with follow-up investigations.

Exclusion Criteria

* above the age of 40
* with history of adverse pregnancy and childbirth
Minimum Eligible Age

18 Years

Maximum Eligible Age

40 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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National Research Institute for Family Planning, China

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pei Kaiyan

Role: PRINCIPAL_INVESTIGATOR

National Research Institute for Family Planning (NRIFP)

Locations

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Zhongshan Boai Hospital

Zhongshan, Guangdong, China

Site Status RECRUITING

Zhangjiakou Maternal and Child Health Hospital

Zhangjiakou, Hebei, China

Site Status RECRUITING

Daqing People's Hospital

Daqing, Heilongjiang, China

Site Status RECRUITING

Changzhou Maternal and Child Health Hospital

Changzhou, Jiangsu, China

Site Status RECRUITING

Yangzhou Maternal and Child Health Hospital

Yangzhou, Jiangsu, China

Site Status RECRUITING

People's Hospital of Inner Mongolia Autonomous Region

Hohhot, Mongolia Autonomous, China

Site Status RECRUITING

Qingdao Maternal and Child Health Hospital

Qingdao, Shandong, China

Site Status COMPLETED

Zaozhuang Maternal and Child Health Hospital

Zaozhuang, Shandong, China

Site Status RECRUITING

Taiyuan Maternal and Child Health Hospital

Taiyuan, Shanxi, China

Site Status RECRUITING

Tanggu Maternal and Child Health Hospital

Tanggu, Tianjin Municipality, China

Site Status COMPLETED

Chongqing Health Center for Women and Children

Chongqing, , China

Site Status RECRUITING

Shenzhen Luohu Maternity and Child Healthcare Hospital

Shenzhen, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Jiang Xue, M.D.

Role: CONTACT

+86 18011490663

Facility Contacts

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Tu Pengcheng, M.D.

Role: primary

Tu Pengcheng, M.D.

Role: primary

Tu Pengcheng, M.D.

Role: primary

Other Identifiers

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No.2018-I2M-1-004

Identifier Type: -

Identifier Source: org_study_id

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