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Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Post-Void Residual Clear all
Recruiting No phase listed Observational

Intradetrusor Onabotulinumtoxin A (Botox) at the Time of Transurethral Resection of the Prostate or Transurethral Waterjet Ablation of the Prostate for Mixed Lower Urinary Tract Symptoms

NCT07377929
View directory record Official record
Conditions
Benign Prostatic Hypertrophy (BPH), Lower Urinary Track Symptoms
Interventions
Survey using a questionnaire.
Other
Lead sponsor
Benaroya Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Foot Neuromodulation for Nocturnal Enuresis

NCT02315560
View directory record Official record
Conditions
Bedwetting
Interventions
TRANSCUTANEOUS ELECTRICAL NERVE STIMULATOR (TENS
Device
Lead sponsor
Heidi Stephany
Other
Eligibility
5 Years to 16 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Sep 8, 2026, 1:03 AM EDT
Completed No phase listed Observational

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

NCT00782730
View directory record Official record
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
West Virginia University
Other
Eligibility
18 Years and older · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 12, 2013 · Synced Sep 8, 2026, 1:03 AM EDT
Withdrawn Not applicable Interventional

Accuracy of Bladder Scanners in Post-operative Voiding Trials

NCT03028753
View directory record Official record
Conditions
Pelvic Floor Disorders
Interventions
Bladder scan post void residual, Straight catheter post void residual, Back fill voiding trial
Device · Procedure
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Sep 8, 2026, 1:03 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Patient Satisfaction of Virtual vs In-Person Workup and Treatment of Lower Urinary Tract Symptoms.

NCT05508165
View directory record Official record
Conditions
Urologic Diseases
Interventions
Stream Dx, DFree, TestCard
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 8, 2026, 1:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Optimization of Spontaneous Postoperative Trial of Void Among Women

NCT04010656
View directory record Official record
Conditions
Urinary Retention Postoperative, Voiding Disorders
Interventions
PVR-based self-catheterization
Procedure
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years and older · Female only
Enrollment
183 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Sep 8, 2026, 1:03 AM EDT
Completed No phase listed Observational

In-office Assessment of Voiding Function Following Botox Injection for Overactive Bladder

NCT04155593
View directory record Official record
Conditions
Overactive Bladder
Interventions
Not listed
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional

Efficacy of Retrograde Fill Vs Spontaneous Fill to Assess Voiding Function

NCT01091844
View directory record Official record
Conditions
Urinary Retention, Surgery
Interventions
Voiding Trial
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 12, 2010 · Synced Sep 8, 2026, 1:03 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Mapping of the Human Brainstem During Continence and Micturition: Noninvasive 7-T fMRI Study

NCT04846387
View directory record Official record
Conditions
Healthy
Interventions
Magnetic Resonance Imaging (MRI), Post-Void Residual, Uroflowmetry, Questionaire - AUA Symptom Score
Diagnostic Test · Behavioral
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessment of Two Postoperative Techniques Used to Predict Voiding Efficiency After Gynecologic Surgery

NCT00392210
View directory record Official record
Conditions
Urinary Incontinence
Interventions
Voiding Trial
Genetic
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Sep 8, 2026, 1:03 AM EDT
Terminated Not applicable Interventional Results available

Combined Spinal Epidural Urinary Retention

NCT01597791
View directory record Official record
Conditions
Anesthesia, Pain, Urinary Retention
Interventions
Foley catheter, No foley catheter
Device · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 4, 2018 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial of Two Techniques to Assess Postoperative Voiding Function

NCT02150083
View directory record Official record
Conditions
Urinary Retention
Interventions
OR retrograde fill
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 28, 2014 · Synced Sep 8, 2026, 1:03 AM EDT
Completed No phase listed Observational

Brain Imaging in Men With Lower Urinary Tract Symptoms

NCT03991429
View directory record Official record
Conditions
Voiding Disorders
Interventions
Simultaneous functional MRI and urodynamic studies, Questionnaires, Post Void Residual (PVR), Uroflow and Bladder Diary, Urinalysis
Diagnostic Test · Behavioral · Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
45 Years to 90 Years · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Sep 8, 2026, 1:03 AM EDT
Withdrawn Not applicable Interventional

Ambulatory Pessary Trial

NCT02746913
View directory record Official record
Conditions
Urinary Incontinence
Interventions
Urodynamics, Pessary
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 10, 2017 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Phase 3 Interventional Results available

Prevention of Post-operative Urinary Retention

NCT02486653
View directory record Official record
Conditions
Urinary Retention, Urinary Tract Infections
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional

Patient Self Measurement of Post-Void Residual Bladder Volume (PVR) Using Ultrasound

NCT05295823
View directory record Official record
Conditions
Voiding Disorders, Voiding Dysfunction
Interventions
Butterfly portable ultrasound device with bladder ultrasound images, Butterfly portable ultrasound device with abstract bladder images
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 14, 2023 · Synced Sep 8, 2026, 1:03 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Void Trials After Two Voiding Trials (TVT)

NCT03937531
View directory record Official record
Conditions
Postoperative Voiding Dysfunction, Postoperative Urinary Retention
Interventions
Bladder Scanner
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2020 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Postoperative Catheterization

NCT03009968
View directory record Official record
Conditions
Urinary Retention, Urinary Incontinence, Pelvic Organ Prolapse, Urinary Tract Infections
Interventions
Post-void residual free voiding trial
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2018 · Synced Sep 8, 2026, 1:03 AM EDT
Completed Not applicable Interventional

Assessment of Voiding After Sling

NCT01343784
View directory record Official record
Conditions
Post-operative Voiding
Interventions
Urinary voiding assessment after midurethral sling
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 81 Years · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Beachwood, Ohio • Mayfield Heights, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 18, 2014 · Synced Sep 8, 2026, 1:03 AM EDT