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ClinicalTrials.gov public records Last synced Sep 30, 2026, 12:51 AM EDT

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Showing 25–48 of 53 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Urinary Retention Postoperative Clear all
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 28, 2025 · Synced Sep 30, 2026, 12:51 AM EDT
Completed Phase 4 Interventional Results available

Nitrofurantoin Prophylaxis During Catheter-managed Acute Urinary Retention After Pelvic Reconstructive Surgery

NCT02727322
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Nitrofurantoin, Placebo
Drug
Lead sponsor
Halina M Zyczynski, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Sep 30, 2026, 12:51 AM EDT
Terminated Phase 3 Interventional Results available

Use of Tamsulosin to Reduce the Incidence and Duration of Postoperative Urinary Retention Following Spine Surgery

NCT01568918
View directory record Official record
Conditions
Postoperative Urinary Retention
Interventions
Tamsulosin hydrochloride, Placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced Sep 30, 2026, 12:51 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 23, 2026 · Synced Sep 30, 2026, 12:51 AM 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 18, 2023 · Synced Sep 30, 2026, 12:51 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effect of Catheter on Postoperative Urinary Retention

NCT04645264
View directory record Official record
Conditions
Transforaminal Lumbar Interbody Fusion
Interventions
Foley Catheter
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
Not listed
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 16, 2022 · Synced Sep 30, 2026, 12:51 AM 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 17, 2023 · Synced Sep 30, 2026, 12:51 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Impact of Tamsulosin on Post-Operative Urinary Retention Following Pelvic Reconstructive Surgery

NCT04597372
View directory record Official record
Conditions
Urinary Retention Postoperative
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)
Other
Eligibility
18 Years and older · Female only
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Sep 30, 2026, 12:51 AM EDT
Completed Phase 4 Interventional Results available

Postoperative Urinary Retention in Patients After Noncardiac Surgery and Reversal of Neuromuscular Block

NCT05545280
View directory record Official record
Conditions
Neuromuscular Blockade
Interventions
Neostigmine with glycopyrrolate, Sugammadex
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 30, 2026, 12:51 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 19, 2018 · Synced Sep 30, 2026, 12:51 AM 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 28, 2026 · Synced Sep 30, 2026, 12:51 AM 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 26, 2026 · Synced Sep 30, 2026, 12:51 AM EDT
Not listed Phase 4 Interventional

Hernia Surgery Urinary Retention

NCT03027115
View directory record Official record
Conditions
Hernia, Urinary Retention
Interventions
Tamsulosin
Drug
Lead sponsor
Memorial Health University Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 23, 2018 · Synced Sep 30, 2026, 12:51 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 Apr 1, 2026 · Synced Sep 30, 2026, 12:51 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 25, 2019 · Synced Sep 30, 2026, 12:51 AM 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 25, 2025 · Synced Sep 30, 2026, 12:51 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Impact of Retropubic Lidocaine vs Saline on Postoperative Urinary Retention Following Midurethral Sling

NCT03913845
View directory record Official record
Conditions
Stress Urinary Incontinence
Interventions
lidocaine with epinephrine, Normal saline with epinephrine
Drug
Lead sponsor
West Penn Allegheny Health System
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
4
States / cities
Bethel Park, Pennsylvania • Jefferson Hills, Pennsylvania • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 30, 2026, 12:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strict Need to Void After Same-day Discharge, Non-urogynecologic, Minimally Invasive Hysterectomy

NCT05108506
View directory record Official record
Conditions
Urinary Retention Postoperative
Interventions
No Strict need to void following surgery, Strict need to void following surgery
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 17, 2024 · Synced Sep 30, 2026, 12:51 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

At Home Early vs. Delayed Catheter Removal Following Failed Postoperative Voiding Trial: a Randomized Trial

NCT05353400
View directory record Official record
Conditions
Urinary Retention Postoperative
Interventions
Early urinary catheter removal, Urinary catheter removal on POD 3
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Sep 30, 2026, 12:51 AM EDT
Recruiting Early Phase 1 Interventional

Post Operative Urinary Retention (POUR) Following Thoracic Oncological Surgery

NCT05657990
View directory record Official record
Conditions
Urinary Retention
Interventions
Tamsulosin
Drug
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
55 Years and older · Male only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
4
States / cities
Brick, New Jersey • Manahawkin, New Jersey • Neptune City, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Sep 30, 2026, 12:51 AM 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 30, 2018 · Synced Sep 30, 2026, 12:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Catheter Management After Pelvic Reconstructive Surgery

NCT03071211
View directory record Official record
Conditions
Urinary Retention Postoperative, Pelvic Organ Prolapse
Interventions
Plug-unplug catheter management, Continuous drainage catheter management
Device
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years to 89 Years · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Sep 30, 2026, 12:51 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Post-operative Urinary Retention (POUR) Following Thoracic Surgery

NCT03609580
View directory record Official record
Conditions
Urinary Retention
Interventions
Tamsulosin - 1 week, Tamsulosin - 3 days
Drug
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
50 Years and older · Male only
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 30, 2026, 12:51 AM 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 6, 2026 · Synced Sep 30, 2026, 12:51 AM EDT