NCT03523780

Brief Summary

The rate of postpartum hemorrhage (PPH) has risen dramatically in the developed world, along with a rise in blood transfusion rates. The rate of cesarean delivery has increased dramatically in the past decade and is well over 30% in the United States. With an increase in primary and repeat cesarean delivery, comes the added risk of abnormal placentation, which can contribute to maternal and fetal morbidity and mortality via placenta accreta, increta, and percreta. The incidence of accreta has increased 10-fold over the past 50 years, becoming the most common reason for cesarean hysterectomy in highly industrialized countries. These conditions have tremendous impact on maternal outcomes. Although whole blood (WB) contains all of the individual blood components, there are concerns for the use of WB due to the potential limitations such as the hemostatic efficacy of platelet after cold storage, the risk of hemolytic transfusion reaction following the transfusion of un-cross matched WB and the logistical issues in providing WB. Traditional obstetric transfusion protocols involve blood component therapy. Whole blood contains all components and could be more efficient for massive transfusion in obstetric hemorrhage. Trauma resuscitation protocols mimic whole blood in the 1:1:1 transfusion protocols of packed red blood cells to plasma to platelet ratio. It is difficult to compare trauma resuscitation to obstetric hemorrhage, but both can involve significant resuscitation and serious sequelae from unnecessary transfusion. The use of WB instead of component therapy may reduce the multiple organ dysfunction rates due to the rapid resolution of shock and coagulopathy. Additionally, the number of donor exposure is important factor for the transfusion-related allergic reactions including severe systemic reactions such as anaphylaxis. Use of WB may decrease number of donor exposure. The secondary aim is to compare the incidence of 3 common adverse outcomes associated with the transfusion of blood products in subjects who receive whole blood versus component therapy. Investigators hypothesize that the patients receiving WB will have fewer incidences of a) acute renal failure, b) acute heart failure and c) transfusion-related lung disease compared to those receiving component therapy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

August 10, 2017

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

May 1, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

May 14, 2018

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2019

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 8, 2020

Completed
Last Updated

May 19, 2020

Status Verified

May 1, 2020

Enrollment Period

2.2 years

First QC Date

May 1, 2018

Last Update Submit

May 15, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Acute renal failure

    Acute renal failure associated with the transfusion of blood products

    During hospital stay approximately 2-3 week time frame

Secondary Outcomes (2)

  • Acute heart failure

    During hospital stay approximately 2-week time frame

  • Transfusion-related lung disease

    During hospital stay approximately 2-3 week time frame

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale underwent cesarean delivery
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

This is a retrospective study. Data retrospectively collected from medical record of the subjects underwent cesarean delivery and also received a blood transfusion or blood component therapy in the period between January 1, 2015 through January 1, 2016

You may qualify if:

  • Subjects who underwent cesarean delivery
  • Received a blood transfusion or blood component therapy

You may not qualify if:

  • If sufficient information from the electronic record cannot be collected, those patients will be excluded.
  • Subjects with pre-existing coagulation abnormalities such as hemophilia A, Von Willebrand's disease or any history of hereditary coagulopathies
  • The utilization of the Massive Transfusion Protocol (MTP) intraoperatively
  • Subjects with pre-existing renal failure, preexisting peripartum cardiomyopathy, or acute lung injury.
  • Subjects who has transfusion of blood group O as non O recipient or received emergent uncross-matched blood in hospital admission or wrong blood transfusion.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Parkland Hospital

Dallas, Texas, 75235, United States

Location

MeSH Terms

Conditions

Obstetric Labor Complications

Condition Hierarchy (Ancestors)

Pregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Study Officials

  • Seema Dave, MPH

    University of Texas Southwestern Medical Center

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 1, 2018

First Posted

May 14, 2018

Study Start

August 10, 2017

Primary Completion

October 30, 2019

Study Completion

April 8, 2020

Last Updated

May 19, 2020

Record last verified: 2020-05

Locations