NCT06721182

Brief Summary

Obstetric hemorrhage is one of the leading causes of maternal mortality and morbidity worldwide. The major risk factors for obstetric hemorrhage include placenta previa and placenta accreta spectrum (PAS) disorders. The frequency of PAS disorders is increasing worldwide and is accompanied by intraoperative massive bleeding with hemorrhagic shock and increasing rates of cesarean hysterectomy. To decrease risks of bleeding, various approached of endovascular balloon occlusion are tested during the recent decade. This study aims to evaluate the effectiveness of resuscitative endovascular balloon occlusion of the aorta (REBOA) in reducing blood loss and preserving the reproductive organs during cesarean section. This will be a prospective randomized controlled trial involving 100 patients in tertiary care obstetric center in Kazakhstan. The study population will consist of pregnant women who will be admitted to the University Medical Center for cesarean section due to placenta previa complicated by PAS disorders. Study subjects will be randomly divided in intervention and control groups. The results will be analyzed through the measurement of primary (blood loss during cesarean section) and secondary outcomes \[occurrence of hysterectomy during cesarean section, blood transfusion volume, duration of surgery, balloon application time, stay in intensive care unit (ICU), neonatal outcomes, complications, and total days of postsurgical hospital stay\]. Use of REBOA is expected to minimize intraoperative blood loss during cesarean section, decrease the need for transfusion of blood components, reduce the time of surgical intervention, and decrease the rate of maternal complications and reduce the rate of cesarean hysterectomy.

Trial Health

65
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Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
7mo left

Started Dec 2024

Typical duration for not_applicable

Status
not yet recruiting

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 Progress71%
Dec 2024Dec 2026

First Submitted

Initial submission to the registry

December 3, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 6, 2024

Completed
14 days until next milestone

Study Start

First participant enrolled

December 20, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2025

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

December 6, 2024

Status Verified

December 1, 2024

Enrollment Period

1 year

First QC Date

December 3, 2024

Last Update Submit

December 3, 2024

Conditions

Keywords

REBOAobstetric hemorrhagecesarean hysterectomyplacenta accreta spectrumclinical outcomecesarean sectionendovascular balloon occlusionabnormally invasive placenta

Outcome Measures

Primary Outcomes (1)

  • blood loss during cesarean section

    The primary outcome will be a blood loss during cesarean section. Blood Loss will be measured with reference to the collected blood in the suction flask in the surgical theater and the weighted surgical swabs.

    1 year

Study Arms (1)

Intervention group (cesarean section + REBOA)

EXPERIMENTAL
Device: REBOA

Interventions

REBOADEVICE

endovascular balloon occlusion of the aorta

Intervention group (cesarean section + REBOA)

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsThe following inclusion criteria will be followed for case group: (1) singleton pregnancy at 34 weeks of gestation or more, (2) age 18 to 45 years, (3) confirmed diagnosis of placenta accreta spectrum, (4) indication for elective cesarean section, (5) consent for aortic balloon occlusion during cesarean section.
Healthy VolunteersNo
Age GroupsAdult (18-64)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (3)

  • Ioscovich A, Greenman D, Goldin I, Grisaru-Granovsky S, Gozal Y, Zukerman B, Khatib F, Tevet A. Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) in the Multidisciplinary Management of Morbidly Adherent Placenta. Isr Med Assoc J. 2023 Jul;25(7):462-467.

    PMID: 37461170BACKGROUND
  • Russo RM, Cohen RA. Aortic balloon occlusion in distal zone 3 reduces blood loss from obstetric hemorrhage in placenta accreta spectrum. J Trauma Acute Care Surg. 2024 Feb 1;96(2):e14. doi: 10.1097/TA.0000000000004174. Epub 2023 Oct 18. No abstract available.

    PMID: 37851399BACKGROUND
  • Kluck SL, Russo RM, Appel NB, Frankfurt AI, Weltge C, Shimer T, Feagins B, Frotan A, Rinehart B, Cohen RA. Aortic balloon occlusion in distal zone 3 reduces blood loss from obstetric hemorrhage in placenta accreta spectrum. J Trauma Acute Care Surg. 2023 May 1;94(5):710-717. doi: 10.1097/TA.0000000000003917. Epub 2023 Feb 24.

    PMID: 36812423BACKGROUND

Related Links

MeSH Terms

Conditions

Placenta Accreta

Condition Hierarchy (Ancestors)

Obstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesPlacenta Diseases

Central Study Contacts

Gauri Bapayeva, MD, PhD

CONTACT

Milan M Terzic, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 3, 2024

First Posted

December 6, 2024

Study Start

December 20, 2024

Primary Completion

December 20, 2025

Study Completion (Estimated)

December 1, 2026

Last Updated

December 6, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

The study IPD will be kept confidential