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Recruiting

NCT Number: NCT07608094

The Treatment Outcomes of Cesarean Scar Pregnancy

A prospective randomized controlled study evaluating the impact of various treatment modalities for cesarean scar pregnancy on treatment outcomes and pregnancy outcomes

Recruiting

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Key information

Conditions

Cesarean Scar Pregnancy

Age range

18 year and older

Sex eligibility

Female

Study type

Observational

Primary location

Women's Hospital School Of Medicine Zhejiang University

Hangzhou, Zhejiang, 310006, China

Location status: Recruiting

Location contact

Juan Yu, MD

SUB_INVESTIGATOR

Meijun Guo, MD

SUB_INVESTIGATOR

Ning Wang, MD

SUB_INVESTIGATOR

Shanshan Ni, MD

SUB_INVESTIGATOR

Wanren Zheng, MD

SUB_INVESTIGATOR

Xingmiao Li, MD

SUB_INVESTIGATOR

Xiuxiu Jiang, Ph.D

CONTACT

[email protected]

+8613588709941

About this study

The excisional surgeries were conducted via excision of the cesarean scar pregnancy and closure of the uterine incision through a transvaginal approach or hysteroscopy-assisted laparoscopic approach.

Conservative surgeries refer to the removal of intrauterine pregnancy tissues through ultrasound-guided vacuum aspiration or hysteroscopic surgery.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Women over 18 years old with a history of cesarean section
  • Ultrasound diagnosis of cesarean scar pregnancy
  • No severe internal or external diseases, such as liver disease, kidney disease, cardiovascular disease, cerebrovascular disease, etc., and able to tolerate surgery

Exclusion criteria

  • Women under the age of 18
  • CSP patients who have received treatment in other hospitals

Treatment and study plan

different surgical treatment

Other

The excisional surgeries were conducted via excision of the cesarean scar pregnancy and closure of the uterine incision through a transvaginal approach or hysteroscopy-assisted laparoscopic approach. Conservative surgeries refer to the removal of intrauterine pregnancy tissues through ultrasound-guided vacuum aspiration or hysteroscopic surgery.

Primary outcomes

  1. successful surgical treatment

    Time frame: One day after surgery

    successful treatment rate after surgery

Secondary outcomes

  1. complication

    Time frame: One day after surgery

    severe complication rate after surgery

Other outcomes

  1. subsequent pregnancy rate

    Time frame: Up to 24 months after surgery without contraception and the time since the last menstrual period is 4 weeks or more.

    subsequent pregnancy rate after surgery

  2. CSP recurrence rate

    Time frame: Up to 24 months after surgery without contraception

    CSP recurrence rate after surgery

  3. pregnancy interval

    Time frame: Up to 24 months (the time interval between the cessation of contraception after surgery and the time of last menstrual period of the subsequent pregnancy)

    pregnancy interval after surgery

Study contacts

Contact information is provided by the study sponsor or research team.

xiuxiu jiang, ph.D

CONTACT

[email protected]

0086-571-87061501

Sponsors and collaborators

Lead sponsor

Women's Hospital School Of Medicine Zhejiang University

Other

Registry information

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
May 27, 2026
Registry last updated
Jun 22, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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