NCT02934516

Brief Summary

The study aims to compare maternal and early neonatal outcomes of abdominal disimpaction with lower uterine segment support in comparison to the classic "push" method for delivery of impacted fetal head during Cesarean section for obstructed labor.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2020

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

First Submitted

Initial submission to the registry

October 13, 2016

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 17, 2016

Completed
3.5 years until next milestone

Study Start

First participant enrolled

May 1, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
Last Updated

February 28, 2020

Status Verified

February 1, 2020

Enrollment Period

11 months

First QC Date

October 13, 2016

Last Update Submit

February 26, 2020

Conditions

Keywords

Obstructed laborC section. push methodreverse breech

Outcome Measures

Primary Outcomes (5)

  • Extension of uterine incision

    The incidence of extension of uterine incision

    During delivery of the fetus

  • Length of extension of uterine incision

    If extension of uterine incision happens, the length of extension will be measured

    During delivery of the fetus

  • Injury of the vagina

    Extension of uterine incision into the vagina

    During delivery of the fetus

  • Injury of the bladder

    Extension of uterine incision into the bladder

    During delivery of the fetus

  • Injury of the ureter

    Extension of uterine incision into the ureter

    During delivery of the fetus

Secondary Outcomes (8)

  • Cesarean section operative time

    Time from incision to closure of the skin (within 24 hours of recruitment)

  • Intra-operative blood loss

    During Cesarean section only

  • The incidence of postpartum hemorrhage

    During the first 24 hours post-operative

  • Incidence of blood transfusion

    During surgery and within the first 24 hours postoperative

  • Fetal traumatic birth injuries

    During Cesarean section (fetal delivery)

  • +3 more secondary outcomes

Study Arms (2)

Disimpaction with lower uterine support

EXPERIMENTAL

Cesarean section with support of the lower uterine segment

Procedure: Cesarean section

Classic push method

ACTIVE COMPARATOR

Cesarean section with push method

Procedure: Cesarean section

Interventions

Abdominal disimpaction with lower uterine segment support: the edge of the lower uterine segment is grasped by 3-4 modified Allies forceps (with broader jaws) applied along the lower edge of the incision until it is completely supported. These forceps are handled by the assistant, and gentle traction is applied upward, perpendicular to the uterine surface and away from the fetal head without excessive force. Accordingly, the hand of the surgeon could be inserted into the uterine cavity, and adequate space for manipulations is available without applying pressure on the lower segment. The fetal head is eventually grasped and delivered. Classic push method: delivering the head with assistance by pushing the fetal head vaginally

Classic push methodDisimpaction with lower uterine support

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Singleton term pregnancy, 37 to 42 weeks of gestation.
  • Cephalic presentation.
  • The cervix is fully dilated.
  • Ruptured membranes.
  • Adequate uterine contractions.
  • Impacted fetal head in maternal pelvis

You may not qualify if:

  • Intrauterine fetal death
  • Major fetal anomalies
  • Non-cephalic presentation
  • Multiple pregnancy
  • Preterm caesarean \< 37 weeks
  • Abnormal placentation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Dolea C, AbouZahr C. Global burden of obstructed labour in the year 2000. World Health Organization (WHO), Geneva, Switzerland. 2003 Jul;1:17.

    BACKGROUND
  • Neilson JP, Lavender T, Quenby S, Wray S. Obstructed labour. Br Med Bull. 2003;67:191-204. doi: 10.1093/bmb/ldg018.

    PMID: 14711764BACKGROUND
  • Landesman R, Graber EA. Abdominovaginal delivery: modification of the cesarean section operation to facilitate delivery of the impacted head. Am J Obstet Gynecol. 1984 Mar 15;148(6):707-10. doi: 10.1016/0002-9378(84)90551-9.

    PMID: 6702937BACKGROUND
  • Shazly SA, Elsayed AH, Badran SM, Abdel Badee AY, Ali MK. Abdominal disimpaction with lower uterine segment support as a novel technique to minimize fetal and maternal morbidities during cesarean section for obstructed labor: a case series. Am J Perinatol. 2013 Sep;30(8):695-8. doi: 10.1055/s-0032-1331031. Epub 2012 Dec 27.

    PMID: 23271386BACKGROUND

MeSH Terms

Conditions

Dystocia

Interventions

Cesarean Section

Condition Hierarchy (Ancestors)

Obstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Intervention Hierarchy (Ancestors)

Delivery, ObstetricObstetric Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Ahmed Nasr, MBBCh, MD

    Assiut University

    STUDY DIRECTOR

Central Study Contacts

Sherif A. Shazly, MBBCh, MSc

CONTACT

Amr Shehata, MBBCh, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.B.B.Ch, M.Sc

Study Record Dates

First Submitted

October 13, 2016

First Posted

October 17, 2016

Study Start

May 1, 2020

Primary Completion

April 1, 2021

Study Completion

August 1, 2021

Last Updated

February 28, 2020

Record last verified: 2020-02

Data Sharing

IPD Sharing
Will not share