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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Urinary Retention Clear all
Completed Not applicable Interventional Results available

Pudendal Nerve Mapping Towards Improved Neuromodulation for Urinary Retention

NCT04236596
View directory record Official record
Conditions
Urinary Retention, Underactive Bladder
Interventions
Participants received a Neurostimulator, which was used to map the pudendal nerve
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced Jul 22, 2026, 5:04 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 Jul 22, 2026, 5:04 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Assessing Pyridium for Post-Sling Urinary Retention

NCT03302936
View directory record Official record
Conditions
Urinary Retention
Interventions
Phenazopyridine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 28, 2019 · Synced Jul 22, 2026, 5:04 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 Jul 22, 2026, 5:04 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 Jul 22, 2026, 5:04 AM EDT
Completed Not applicable Interventional

Connected Catheter (C2P) Study for Bladder Management

NCT03626324
View directory record Official record
Conditions
Urinary Retention, Neurogenic Bladder
Interventions
C2P
Device
Lead sponsor
Spinal Singularity
Industry
Eligibility
18 Years and older · Male only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
8
States / cities
Peoria, Arizona • Surprise, Arizona • Downey, California + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Jul 22, 2026, 5:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating the Clinical Efficacy of Thulio vs. Holmium Laser Enucleation of the Prostate

NCT07187180
View directory record Official record
Conditions
BPH With Symptomatic Lower Urinary Tract Symptoms, BPH With Urinary Obstruction
Interventions
holmium laser, pulsed thulium laser
Device
Lead sponsor
Smita De
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Jul 22, 2026, 5:04 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

NMBA Reversal and Postoperative Urinary Retention

NCT06948409
View directory record Official record
Conditions
Neuromuscular Blocking Agents, Urinary Retention After Procedure, Urinary Retention Postoperative, Neuromuscular Blockade Reversal Agent, Neuromuscular Blockade, Costs, Atropine, Sugammadex, Glycopyrrolate, Neostigmine, Anesthesia
Interventions
Choice of reversal agent (sugammadex or neostigmine [with muscaranic antagonist])
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
70,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Post Hysterectomy Benefits of Retained Cystoscopy Fluid

NCT03646136
View directory record Official record
Conditions
Urinary Retention
Interventions
Retained fluid, Emptied fluid
Procedure
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Preoperative Tamsulosin on Postoperative Urinary Retention

NCT05753670
View directory record Official record
Conditions
Postoperative Retention of Urine
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
179 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Postoperative Urinary Retention After Reversal of Neuromuscular Block by Neostigmine Versus Sugammadex

NCT05794503
View directory record Official record
Conditions
Urinary Retention Postoperative, Laparoscopic Cholecystectomy, Neuromuscular Blockade, Sugammadex, Neostigmine, Neuromuscular Blocking Agents, Physiological Effects of Drugs
Interventions
Neostigmine, Sugammadex
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Jul 22, 2026, 5:04 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Prospective Evaluation of the Catheter Science C3 "Umbrella Catheter."

NCT03353571
View directory record Official record
Conditions
Urinary Retention, Urinary Bladder, Neurogenic, Intermittent Catheterization
Interventions
C3 "UMBRELLA CATHETER"
Device
Lead sponsor
Dr. Gaines W. Hammond Jr. MD FACS
Individual
Eligibility
21 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lakeland, Florida
Source: ClinicalTrials.gov public record
Updated Nov 26, 2017 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Phase 1 Interventional Results available

Autologous Muscle Derived Cells for Underactive Bladder

NCT02463448
View directory record Official record
Conditions
Urinary Retention, Urinary Incontinence
Interventions
Autologous Muscle Derived Cells
Biological
Lead sponsor
Jason Gilleran
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 18, 2022 · Synced Jul 22, 2026, 5:04 AM EDT
Active, not recruiting Not applicable Interventional

How the Method of Bladder Emptying After Epidural Placement in Labor Affects Postpartum Voiding

NCT07125326
View directory record Official record
Conditions
Urinary Retention, Urinary Tract Infection (Diagnosis), Postpartum Acute Urinary Retention, Postpartum Care, Voiding Dysfunction
Interventions
Intermittent catheterization, Continuous catheterization
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Jul 22, 2026, 5:04 AM EDT
Terminated No phase listed Observational

InterStim Prospective Database

NCT00441935
View directory record Official record
Conditions
Urinary Retention, Urinary Incontinence, Pelvic Pain
Interventions
Interstim Neuromodulation
Device
Lead sponsor
Kenneth Peters, MD
Other
Eligibility
18 Years and older
Enrollment
736 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 25, 2017 · Synced Jul 22, 2026, 5:04 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Prospective Evaluation of the Catheter Science M3 "Mini Catheter" for Patients With Prostatic

NCT03339076
View directory record Official record
Conditions
Urinary Retention
Interventions
M3 "MINI CATHETER"
Device
Lead sponsor
Dr. Gaines W. Hammond Jr. MD FACS
Individual
Eligibility
50 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lakeland, Florida
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Not applicable Interventional Results available

Use of The Spanner Temporary Prostatic Stent as an Alternative to a Urinary Catheter to Achieve Bladder Drainage in Men

NCT02643849
View directory record Official record
Conditions
Urinary Retention
Interventions
The Spanner Temporary Prostatic Stent
Device
Lead sponsor
SRS Medical
Industry
Eligibility
45 Years and older · Male only
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
6
States / cities
Daytona Beach, Florida • Oxford, Florida • Palm Harbor, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Jul 22, 2026, 5:04 AM EDT
Terminated Not applicable Interventional

Evaluation of the Safety and Clinical Performance of the Connected Catheter Study

NCT05330598
View directory record Official record
Conditions
Urinary Retention, Chronic
Interventions
Connected Catheter
Device
Lead sponsor
Spinal Singularity
Industry
Eligibility
22 Years and older · Male only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
5
States / cities
Downey, California • Inglewood, California • Murrieta, California + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2024 · Synced Jul 22, 2026, 5:04 AM EDT
Withdrawn Not applicable Interventional

Self-discontinuation of Urinary Catheters in a Rural Population

NCT07041151
View directory record Official record
Conditions
Post-Operative Urinary Retention
Interventions
At-home Foley Catheter Self-Removal with Passive Void Trial, In-Office Foley Catheter Removal and Backfill Void Trial
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
2
States / cities
Lebanon, New Hampshire • Manchester, New Hampshire
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Jul 22, 2026, 5:04 AM EDT
Recruiting Not applicable Interventional

Preoperative Pelvic Floor Physical Therapy to Minimize Stress Urinary Incontinence After Holmium Laser Enucleation of the Prostate

NCT06179654
View directory record Official record
Conditions
Benign Prostatic Hyperplasia With Outflow Obstruction, Urinary Retention, Lower Urinary Tract Symptoms
Interventions
Preoperative pelvic floor physical therapy
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 20, 2025 · Synced Jul 22, 2026, 5:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program

NCT03296280
View directory record Official record
Conditions
Other Acute Illnesses Presenting to the Hospital, Heart Failure, Pneumonia, Deep Venous Thrombosis, Cellulitis, Abdominal Aortic Aneurysm, Acute Cholecystitis, Peritoneal Free Fluid, Hydronephrosis, Pleural Effusion, Urinary Retention
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Not applicable Interventional

Home vs. Office Foley Catheter Removal in Women With Voiding Difficulty Following Pelvic Reconstructive Surgery

NCT03373773
View directory record Official record
Conditions
Voiding Disorders
Interventions
Foley catheter removal
Procedure
Lead sponsor
Yale University
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 28, 2022 · Synced Jul 22, 2026, 5:04 AM EDT
Completed Phase 4 Interventional Results available

Decreasing Rates of Intraurethral Catheterization Postoperatively in Spine Surgery

NCT02919436
View directory record Official record
Conditions
Post-operative Urinary Retention
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
Anand Rughani, MD
Other
Eligibility
50 Years to 85 Years · Male only
Enrollment
610 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Jul 22, 2026, 5:04 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 Jul 22, 2026, 5:04 AM EDT