NCT02339389

Brief Summary

Epidural techniques offer the advantage of being able to titrate the level, density, and duration of the blockade through the use of a catheter and are associated with relative maternal hemodynamic stability. One of the disadvantages, however, include a raise in maternal temperature that is attributed to labor epidural technique. This study will assess if decreased maternal ventilation following induction of labor analgesia causes a raise in temperature.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
57

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2014

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 14, 2014

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 6, 2015

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 15, 2015

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 2, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 2, 2016

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

March 19, 2018

Completed
Last Updated

March 19, 2018

Status Verified

August 1, 2017

Enrollment Period

2.1 years

First QC Date

January 6, 2015

Results QC Date

March 13, 2017

Last Update Submit

August 27, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in Maternal Ventilation During Labor Analgesia

    If Maternal Ventilation decreases following labor analgesia at 2 hour and 4 interval

    Ventilation parameters measured at 2 hour and 4 hour

Secondary Outcomes (1)

  • If Maternal Temperature Increases During Labor Analgesia

    4 hours

Study Arms (1)

ventilation during labor analgesia

We are simply measuring ventilation changes that occur following labor analgesia.

Other: Labor analgesia

Interventions

Measuring maternal ventilation after placement of epidural analgesia compared to baseline

ventilation during labor analgesia

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Informed consent will be obtained by one of the licensed physician investigators at the earliest opportunity when the subject arrives on the labor suite and following contact with their provider. While the timing between subject arrival and request for neuraxial analgesia can be variable, in subjects who present in early labor at less than 5 cm cervial dilation, there is often several hours available for a subject to consider 1) whether they desire a central neuraxial technique during labor, and 2) whether they would be willing to participate in this study.

You may qualify if:

  • Parturient with no major co-morbidities
  • Singleton, vertex gestation at term (38-42 weeks)
  • Less than 5 cm dilation
  • Intact fetal membranes or rupture for \< 6 hrs.
  • Desire to have an epidural technique for labor analgesia

You may not qualify if:

  • Current or historical evidence of clinically significant disease or condition, including diseases of pregnancy (i.e preeclampsia, gestational diabetes)
  • Any contraindication to the administration of an epidural technique
  • History of hypersensitivity or idiosyncratic reaction to local anesthetic or opioid medications
  • Current or historical evidence of a disease which may result in the risk of a cesarean delivery (i.e. vaginal birth after cesarean section, history of uterine rupture)
  • Evidence of anticipated fetal anomalies
  • Signs or symptoms consistent with an infection or sepsis; baseline temperature \< 37 degrees Celsius, or 99 degrees Fahrenheit.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brigham and Women's Hospital

Boston, Massachusetts, 02090, United States

Location

Related Publications (1)

  • Kodali BS, Choi L, Chau A, Harvey BC, Brayanov J, Tsen LC, Palanisamy A. Use of a novel non-invasive respiratory monitor to study changes in pulmonary ventilation during labor epidural analgesia. J Clin Monit Comput. 2020 Jun;34(3):567-574. doi: 10.1007/s10877-019-00349-1. Epub 2019 Jul 8.

Results Point of Contact

Title
Bhavani Kodali
Organization
Brigham and Women's Hospital

Study Officials

  • Bhavani Kodali, MD

    Brigham and Women's Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Interim Chairman, Anesthesiology

Study Record Dates

First Submitted

January 6, 2015

First Posted

January 15, 2015

Study Start

August 14, 2014

Primary Completion

September 2, 2016

Study Completion

September 2, 2016

Last Updated

March 19, 2018

Results First Posted

March 19, 2018

Record last verified: 2017-08

Locations