NCT01597791

Brief Summary

The investigators hypothesize that many parturients can, in fact, spontaneously micturate with low dose combined spinal epidural analgesic doses given for labor and that Foley catheterization is unnecessary in the majority of these parturients. At Prentice Women's Hospital, almost 9000 women annually receive neuraxial labor analgesia and 98% of those receive Foley catheters. By potentially reducing the necessity for Foley catheters, the investigators should be able to ultimately reduce the rate of bacteriuria, urinary tract infections and urethritis leading to unnecessary treatment with antibiotics, as well as reduce costs of placing unnecessary Foley catheter.The hypothesis is parturients receiving low dose combined spinal epidural analgesia for analgesia after induction of labor who are randomized to a spontaneous micturition protocol will require fewer Foley catheter placements and demonstrate a lower incidence of positive urine culture postpartum than those who undergo standard Foley catheter placement.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
56

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2012

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

March 22, 2012

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 10, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 14, 2012

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
10 months until next milestone

Results Posted

Study results publicly available

October 10, 2017

Completed
Last Updated

October 5, 2018

Status Verified

September 1, 2018

Enrollment Period

4.7 years

First QC Date

May 10, 2012

Results QC Date

September 12, 2017

Last Update Submit

September 5, 2018

Conditions

Keywords

Urinary RetentionUrinary CatheterBacteriuria

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Positive Urine Culture

    This study will be assessed by collecting a twenty-four to forty-eight hour midstream urine sample and performing a urine culture. The clinical and laboratory criteria used to define a urinary tract infection.

    48 Hours

Study Arms (2)

Foley catheter

PLACEBO COMPARATOR

Control group will have a Foley catheter placed after the CSE is performed as is the usual practice at this institution.

Device: Foley catheter

No Foley Catheter

EXPERIMENTAL

Spontaneous micturition algorithm will be assessed for spontaneous micturition and post void residual (PVR) volumes via ultrasonography at regular time intervals.

Other: No foley catheter

Interventions

Foley catheter placement after CSE.

Foley catheter

Spontaneous Micturation/ Post Void Residual. the spontaneous micturition algorithm will be assessed for spontaneous micturition and post void residual (PVR) volumes via ultrasonography at regular time intervals.

No Foley Catheter

Eligibility Criteria

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

You may qualify if:

  • Nulliparous
  • Term (≥37 week gestation)
  • Healthy
  • ASA class 1-2
  • Who are being induced for labor who request labor analgesia and who successfully receive standard combined spinal epidural analgesia (verbal rating score for pain ≤ 1 after 10 min)

You may not qualify if:

  • Women with ASA 3 or greater
  • BMI ≥40 kg/m2
  • Prior history of urge or stress incontinence or urinary retention before pregnancy
  • Women with a history of nephrolithiasis
  • Chronic urinary tract infections
  • Women whose post-void residual volume as assessed by ultrasonography is found to be \>100ml before epidural placement will be excluded.
  • Women with an absolute or relative contraindication to the usual combined spinal epidural technique
  • Failed analgesia will be excluded
  • Women for whom the anesthesiologist selects an analgesic technique other than combined spinal epidural technique or fail to obtain CSF for CSE will be excluded
  • Women with fetal heart rate decelerations before request for analgesia will be excluded due to increased risk of cesarean delivery.
  • Women who experience inadequate labor analgesia due to nonfunctioning epidural catheter necessitating epidural replacement will be included but noted as a protocol violation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwestern University

Chicago, Illinois, 60611, United States

Location

MeSH Terms

Conditions

PainUrinary RetentionBacteriuria

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesUrinary Tract InfectionsInfections

Limitations and Caveats

The study was terminated early because of difficulty using the ultrasound device to estimate urinary bladder capacity and residual levels.

Results Point of Contact

Title
Paul Fitzgerald
Organization
Northwestern University

Study Officials

  • Jeanette Bauchat, M.D.

    Northwestern University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 10, 2012

First Posted

May 14, 2012

Study Start

March 22, 2012

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

October 5, 2018

Results First Posted

October 10, 2017

Record last verified: 2018-09

Data Sharing

IPD Sharing
Will not share

Locations