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Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Postoperative Retention of Urine Clear all
Completed Phase 3 Interventional Results available

The POUR (Postoperative Urinary Retention) Study

NCT05276804
View directory record Official record
Conditions
Postoperative Urinary Retention
Interventions
Sugammadex
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Jul 21, 2026, 9:26 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Optimal Management of Urinary Catheter in Gyn Onc

NCT05538273
View directory record Official record
Conditions
Urinary Retention
Interventions
Early removal of urinary catheter postoperatively, Late removal of urinary catheter postoperatively
Other
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Jul 21, 2026, 9:26 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Urinary Catheter Self-Discontinuation After Urogynecology Surgery

NCT05860634
View directory record Official record
Conditions
Urinary Retention, Pelvic Organ Prolapse, Stress Urinary Incontinence, Catheter Related Complication
Interventions
Catheter self-discontinuation
Procedure
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older · Female only
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
4
States / cities
Austin, Texas • Kyle, Texas • Round Rock, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Early Patient Removal of Urinary Catheters After Urogynecologic Surgery

NCT06344884
View directory record Official record
Conditions
Urinary Retention Postoperative, Postoperative Urinary Tract Infection, Catheter Site Pain
Interventions
Early catheter removal
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Jul 21, 2026, 9:26 PM EDT
Recruiting Phase 3 Interventional

Peri-operative Tamsulosin and Impact on Voiding Trial After Same-day Urogynecology Surgery

NCT06843538
View directory record Official record
Conditions
Postoperative Urinary Retention (POUR)
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

RCT Foley Catheter Study for Elective TJA

NCT05428020
View directory record Official record
Conditions
Postoperative Urinary Retention, Total Hip Arthroplasty, Total Knee Arthroplasty
Interventions
Indwelling foley catheter, No foley catheter
Device · Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
388 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 2, 2023 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Patient Removal of Catheters After Urogynecologic Surgery

NCT04783012
View directory record Official record
Conditions
Urinary Retention Postoperative, Patient Satisfaction
Interventions
Catheter removal
Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Hillsborough, North Carolina • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Jul 21, 2026, 9:26 PM 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 Jul 21, 2026, 9:26 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Day Zero Urinary Catheter Removal in Gen Thoracic Surgery Patients

NCT01309529
View directory record Official record
Conditions
Postoperative Retention of Urine, Postoperative Urinary Tract Infection
Interventions
Not listed
Lead sponsor
Memorial Health System
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Chattanooga, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 6, 2011 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Preoperative Tamsulosin to Prevent Postoperative Urinary Retention After Surgery For Pelvic Floor Disorders

NCT04232683
View directory record Official record
Conditions
Urinary Retention
Interventions
Tamsulosin 0.4Mg Capsule, Placebo oral tablet
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 21, 2026, 9:26 PM EDT
Recruiting No phase listed Observational

Rectus Abdominis Detrusor Myoplasty for Urinary Retention

NCT07379814
View directory record Official record
Conditions
Urinary Retention, Urinary Retention After Procedure, Urinary Retention Postoperative
Interventions
Rectus Abdominal Detrusor Myoplasty
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 21, 2026, 9:26 PM EDT
Terminated No phase listed Observational

Postop Catheterization for Urinary Retention

NCT04030377
View directory record Official record
Conditions
Urinary Retention
Interventions
Not listed
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years and older · Female only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Tamsulosin vs Placebo to Prevent Postoperative Urinary Retention in Female Pelvic Reconstructive Surgery

NCT03524339
View directory record Official record
Conditions
Urinary Retention, Lower Urinary Tract Symptoms, Stress Urinary Incontinence, Pelvic Organ Prolapse
Interventions
Placebo oral capsule, Tamsulosin
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 7, 2021 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Phase 3 Interventional

Function of Tamsulosin in Older Males Undergoing Surgery With Indwelling Catheter

NCT06257576
View directory record Official record
Conditions
Postoperative Urinary Tract Infection
Interventions
Tamsulosin, Control Group
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
50 Years and older · Male only
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Atlanta, Georgia • Johns Creek, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Jul 21, 2026, 9:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Can Investigators Reduce Urinary Catheter Use and Lower Urinary Tract Infection Among Women Undergoing Benign Gynecologic Surgery?

NCT03127280
View directory record Official record
Conditions
Urinary Tract Infections, Urinary Retention, Satisfaction
Interventions
Fast Track foley removal
Other
Lead sponsor
The Christ Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Jul 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM 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 21, 2026, 9:26 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Tizanidine on Postoperative Urinary Retention After Sacrospinous Suspension

NCT06258785
View directory record Official record
Conditions
Postoperative Urinary Retention, Sacrospinous Vaginal Vault Suspension, Reconstructive Pelvic Surgery
Interventions
Tizanidine
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Skokie, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Jul 21, 2026, 9:26 PM EDT