Assessment of Third Trimester Post-void Residual and Validation of Bladder Scanner in Pregnancy and Post-partum

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00782730
Recruitment Status : Completed
First Posted : October 31, 2008
Last Update Posted : June 13, 2013
Information provided by (Responsible Party):
Michael Stitely, West Virginia University

Brief Summary:
This will be a descriptive study measuring the post—void residual of patients in the third trimester and postpartum. Also, bladder scan values will be compared to the amount of urine obtained from a Foley catheter to determine the accuracy of the bladder scanner in the third trimester and postpartum.

Condition or disease

Study Type : Observational
Actual Enrollment : 35 participants
Time Perspective: Prospective
Official Title: Assessment of Third Trimester Post-void Residual Along With Determining Validity of the Bladder Scanner in the Third Trimester of Pregnancy and Postpartum
Study Start Date : October 2008
Actual Primary Completion Date : December 2009

Resource links provided by the National Library of Medicine

U.S. FDA Resources

Bladder Scan Group
Patients who agree to enroll in the trial and allow their known bladder volumes and residual bladder volumes to be measured by actual volumes retrograde instilled, and also by bladder scanner ultrasound.

Primary Outcome Measures :
  1. Define normal post-void residual volume in third trimester pregnancy and post-partum. [ Time Frame: 12-24 hours ]

Secondary Outcome Measures :
  1. Calculate the validity of measurements form the bladder scanner ultrasound for bladder volumes during the third trimester of pregnancy and post-partum. [ Time Frame: 12-24 hours ]

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
All adult patients undergoing elective or non-emergent Cesarean delivery will be asked to enroll. Also adult patients having a labor epidural placed during labor will be asked to participate.

Inclusion Criteria:

  • Age greater than 18 years.
  • Having a non-emergent Cesarean Delivery or labor epidural placed.

Exclusion Criteria:

  • Age less than 18 years.
  • Emergent Cesarean delivery.
  • No epidural labor analgesia.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00782730

United States, West Virginia
West Virginia University
Morgantown, West Virginia, United States, 26506
Sponsors and Collaborators
West Virginia University
Principal Investigator: Michael L Stitely, MD West Virginia University

Responsible Party: Michael Stitely, Adjunct Associate Professor, West Virginia University Identifier: NCT00782730     History of Changes
Other Study ID Numbers: H-20862
First Posted: October 31, 2008    Key Record Dates
Last Update Posted: June 13, 2013
Last Verified: June 2013

Keywords provided by Michael Stitely, West Virginia University:
bladder volume measurement
bladder function
Postvoid residual volume assessment
Bladder volumes