NCT01916746

Brief Summary

The aim of this study is to further demonstrate the safety and effectiveness of transvaginal resection of pregnancy tissue in the treatment of Caesarean Scar Pregnancy (CSP).

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2013

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

July 25, 2013

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 6, 2013

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Last Updated

August 6, 2013

Status Verified

January 1, 2013

Enrollment Period

2.9 years

First QC Date

July 25, 2013

Last Update Submit

August 2, 2013

Conditions

Keywords

Caesarean Scar PregnancyTransvaginal Resectiontreatment

Outcome Measures

Primary Outcomes (2)

  • The safety of transvaginal resection of pregnancy tissue in the treatment of CSP.

    index of blood loss, haemoglobin decrease(post-operation day 2 minus pre-operation), operation time, perioperation complications,change to other treatment procedure are collected to evaluate the safety of this procedure.

    one week

  • the effectiveness of transvaginal resection of pregnancy tissue in the treatment of CSP.

    serum hCG are measured every week till post-operation till it resolute to normal level. and transvaginal ultrasound are performed every month post-operation till there is no sign of any pregnancy residues.

    six months

Secondary Outcomes (2)

  • Baseline clinical characteristic of patient when diagnosed with CSP

    one week

  • three year recurrence rate

    three years after the procedure

Study Arms (1)

transvaginal resection of pregnancy tissue

EXPERIMENTAL
Procedure: transvaginal resection of pregnancy tissue

Interventions

Patient were under general anaesthesia, placed in a dorsal lithotomy position and the bladder emptied. Expose, grasp and traction the cervix. And adrenaline (600 ug/l; 10-20 ml) was injected submucosally at the level of the cervicovaginal junction. An incision was made at the anterior cervicovaginal junction, and the bladder was dissected away until the anterior peritoneal reflection was identified. The anterior drawing hook was inserted into the vaginal incision to retract the bladder upwards. The CSP was identified as a'purple bulge' located in the anterior part of the lower uterine segment. A transverse incision was made over the most prominent area of the bulge. Ectopic pregnancy tissue inside the bulge was removed, and suction curettage through the incision on the uterus isthmus was subsequently performed. The edges of the incision were trimmed with scissors, and the myometrial and vaginal defects were closed with a continuous locking suture using 2-0 absorbable sutures.

transvaginal resection of pregnancy tissue

Eligibility Criteria

Sexfemale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • pre-operative diagnosed as CSP
  • hemodynamic stability

You may not qualify if:

  • cervical pregnancy
  • incomplete abortion
  • gestational trophoblastic disease
  • diagnosis unidentified

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital of Sun Yat-sen University

Guangzhou, Guangdong, 510080, China

RECRUITING

Study Officials

  • Chen Shu-Qin, M.D&PhD.

    First Affiliated Hospital, Sun Yat-Sen University

    STUDY DIRECTOR
  • Li Jin-Bo, M.D

    First Affiliated Hospital, Sun Yat-Sen University

    PRINCIPAL INVESTIGATOR
  • Yao Shu-Zhong, M.D&Ph.D

    First Affiliated Hospital, Sun Yat-Sen University

    STUDY CHAIR

Central Study Contacts

Chen Shu-Qin, PhD & MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
associate professor of gynaecology and obstetrics

Study Record Dates

First Submitted

July 25, 2013

First Posted

August 6, 2013

Study Start

January 1, 2013

Primary Completion

December 1, 2015

Last Updated

August 6, 2013

Record last verified: 2013-01

Locations