NCT05015582

Brief Summary

The purpose of this study is to evaluate the best method for keeping patients warm during cesarean deliveries and the effect of temperature change on the patient and baby

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Aug 2021

Typical duration 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 22, 2021

Completed
29 days until next milestone

First Posted

Study publicly available on registry

August 20, 2021

Completed
3 days until next milestone

Study Start

First participant enrolled

August 23, 2021

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2023

Completed
Last Updated

January 10, 2023

Status Verified

January 1, 2023

Enrollment Period

1.9 years

First QC Date

July 22, 2021

Last Update Submit

January 6, 2023

Conditions

Outcome Measures

Primary Outcomes (5)

  • Change in maternal core body temperature

    preoperative/beginning of surgery ,postoperative/end of surgery (4 hours after anesthesia)

  • Number of women with hypothermia

    Hypothermia is indicated as core temperature \< 36 °C

    preoperative/beginning of surgery ,postoperative/end of surgery (4 hours after anesthesia)

  • Neonate status as determined by Appearance, Pulse, Grimace, Activity, and Respiration (APGAR) score

    Five criteria are scored and each one is scored form 0-2 with a total score of 10, a higher score indicating a better outcome.

    10 minutes after birth

  • Neonate status as determined by Umbilical Artery PH

    determined by lab value

    10 minutes after birth

  • Maternal Coagulopathy

    determined by lab value

    end of surgery (4 hours after anesthesia)

Secondary Outcomes (8)

  • Degree of shivering (severity)

    on arrival to Post anesthesia Care Unit (PACU) [about 4 hours after anesthesia]

  • Number of patients that need meperidine

    on arrival to PACU [about 4 hours after anesthesia]

  • Degree of shivering (severity)

    after 30 minutes in PACU

  • Number of patients that need meperidine

    after 30 minutes in PACU

  • Degree of shivering (severity)

    after administration of meperidine, if it applies (about 30 minutes in PACU)

  • +3 more secondary outcomes

Study Arms (2)

Treatment

EXPERIMENTAL

Preop: Use of full body forced air warming pre-operative at ambient (32˚C) for at least 30 minutes and fluids from warmed cabinet set at 45˚C Intraop: Use of upper body and lower forced air warming intra-operative at 32 and 42˚C respectively and IV fluids with hotline fluid warmer set at 42˚C

Device: Pre op upper body forced air warming (32˚C)Device: Pre op lower body forced air warming (32˚C)Device: Pre op fluids (45˚C)Device: Intra op upper body forced air warming (32˚C)Device: Intra op upper body forced air warming at (32˚C)Device: Intra op upper body forced air warming at (42˚C)Device: Intra op lower body forced air warming at (32˚C)Device: Intra op lower body forced air warming at (42˚C)Device: Intra op fluid (42˚C)

Control Group

ACTIVE COMPARATOR

Preop: Use of full body forced air warming pre-operative at ambient (32˚C) for at least 30 minutes and fluids from warmed cabinet set at 45˚C Intraop: Use of upper body forced air warming intra-operative at ambient (32˚C) and IV fluids at room temperature

Device: Pre op upper body forced air warming (32˚C)Device: Pre op lower body forced air warming (32˚C)Device: Pre op fluids (45˚C)Device: Intra op upper body forced air warming (32˚C)Device: Intra op fluids at room temperatureDevice: Intra op upper body forced air warming at (32˚C)

Interventions

Use of upper body forced air warming at ambient (32˚C) for at least 30 minutes

Control GroupTreatment

lower body forced air warming at ambient (32˚C) for at least 30 minutes

Control GroupTreatment

fluids from warmed cabinet set at 45˚C

Control GroupTreatment

Use of upper body forced air warming intra-operative at ambient (32˚C)

Control GroupTreatment

IV fluids at room temperature

Control Group

upper body forced air warming intra-operative at ambient (32˚C)

Control GroupTreatment

upper body forced air warming intra-operative at ambient (42˚C)

Treatment

Lower body forced air warming intra-operative at ambient (32˚C)

Treatment

Lower body forced air warming intra-operative at ambient (42˚C)

Treatment

IV fluids with hotline fluid warmer set at 42˚C

Treatment

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • scheduled for elective cesarean section under neuraxial anesthesia
  • singleton pregnancy

You may not qualify if:

  • gestational age of less than 37 week
  • emergency cesarean

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Texas Health Science Center at Houston

Houston, Texas, 77030, United States

RECRUITING

MeSH Terms

Conditions

Hypothermia

Condition Hierarchy (Ancestors)

Body Temperature ChangesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Stacy Norrell, MD

    The University of Texas Health Science Center, Houston

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 22, 2021

First Posted

August 20, 2021

Study Start

August 23, 2021

Primary Completion

August 1, 2023

Study Completion

August 1, 2023

Last Updated

January 10, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations