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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post-operative Voiding Clear all
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 Sep 24, 2026, 4:29 AM 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 Sep 24, 2026, 4:29 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 24, 2026, 4:29 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Intra-operative Loop Diuretics to Improve Same-day Discharge Rates After HoLEP

NCT05620784
View directory record Official record
Conditions
BPH With Urinary Obstruction, BPH, Hematuria, Same Day Discharge
Interventions
Furosemide
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 89 Years · Male only
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Sep 24, 2026, 4:29 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Transgender Post-reassignment Urogynecologic Measures and Perceptions

NCT03293771
View directory record Official record
Conditions
Gender Identity Disorder of Adult, Voiding Disorders, Sexual Dysfunction
Interventions
Focus group interviews, Questionnaire packet
Other · Diagnostic Test
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Male only
Enrollment
200 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 Apr 22, 2019 · Synced Sep 24, 2026, 4:29 AM EDT
Terminated Phase 4 Interventional Results available

Post-Operative Urinary Retention (POUR) in Thoracic Surgery Patients Receiving Prophylactic Tamsulosin

NCT04994431
View directory record Official record
Conditions
Thoracic Diseases, Urinary Retention
Interventions
Tamsulosin Hydrochloride
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
60 Years and older · Male only
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Sep 24, 2026, 4:29 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 29, 2026 · Synced Sep 24, 2026, 4:29 AM EDT
Completed Not applicable Interventional Results available

Randomized Control Trial to Assess Postoperative Pain After Sling Placement

NCT00746863
View directory record Official record
Conditions
Stress Urinary Incontinence
Interventions
0.125% Marcaine
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 21, 2010 · Synced Sep 24, 2026, 4:29 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 Sep 24, 2026, 4:29 AM EDT
Completed No phase listed Observational

Does the Presence of Preoperative Proteinuria Predict Postoperative Acute Kidney Injury in Obese Patients Undergoing Elective Laparoscopic Surgery?

NCT02798042
View directory record Official record
Conditions
Acute Kidney Injury, Obesity, Proteinuria
Interventions
Urine Sample
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
1,434 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 24, 2026, 4:29 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 5, 2023 · Synced Sep 24, 2026, 4:29 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 24, 2026, 4:29 AM EDT
Completed Not applicable Interventional Results available

Spontaneous Void Requirements for Patients Undergoing Ambulatory Anorectal Surgery

NCT03812536
View directory record Official record
Conditions
Complications, Postoperative
Interventions
No Void
Other
Lead sponsor
Syed Husain
Other
Eligibility
18 Years to 80 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 12, 2025 · Synced Sep 24, 2026, 4:29 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 16, 2023 · Synced Sep 24, 2026, 4:29 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 5, 2026 · Synced Sep 24, 2026, 4:29 AM EDT
Completed Not applicable Interventional

Timing of Active Void Trials After Urogynecologic Procedures

NCT05885958
View directory record Official record
Conditions
Postoperative Care, Urinary Catheters, Urogynecology
Interventions
Time
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced Sep 24, 2026, 4:29 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Nitrofurantoin and Urinary Tract Infections (UTIs)

NCT00678041
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Nitrofurantoin, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2016 · Synced Sep 24, 2026, 4:29 AM EDT
Completed Phase 2 Interventional Results available

Gentamicin Intravesical Efficacy for Infection of Urinary Tract

NCT04246996
View directory record Official record
Conditions
Postoperative Urinary Tract Infection, Pelvic Organ Prolapse, Stress Urinary Incontinence
Interventions
gentamicin sulfate, Catheter clamping only
Drug · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older · Female only
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Sep 24, 2026, 4:29 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 24, 2026, 4:29 AM EDT
Terminated Phase 4 Interventional Results available

The Effect of Tamsulosin on Postoperative Urinary Retention

NCT04682366
View directory record Official record
Conditions
Urinary Retention
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years to 99 Years · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Sep 24, 2026, 4:29 AM EDT
Not yet recruiting Phase 4 Interventional

Suzetrigine for Opioid-Sparing Postoperative Analgesia Following Transvaginal Pelvic Reconstructive Surgery

NCT07600697
View directory record Official record
Conditions
Pelvic Organ Prolapse (POP), Stress Urinary Incontinence (SUI), Postoperative Pain
Interventions
Suzetrigine, Opioid Analgesics (Tramadol or Oxycodone), Scheduled Acetaminophen and Ibuprofen
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Sep 24, 2026, 4:29 AM EDT
Completed Not applicable Interventional

The Effect of Partial Bladder Filling on Post-operative Time to Void in Minimally Invasive Gynecologic Procedures

NCT02741531
View directory record Official record
Conditions
Hysterectomy, Myomectomy
Interventions
Bladder filled with saline solution, saline solution
Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Sep 24, 2026, 4:29 AM EDT
Completed Not applicable Interventional

Optimal Duration of Post-Operative Activity Restriction After Midurethral Sling Procedures

NCT04817839
View directory record Official record
Conditions
Urinary Stress Incontinence
Interventions
3-week post-operative activity restriction, 6-week post-operative activity restriction
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 24, 2026, 4:29 AM EDT
Completed Phase 2 Interventional Results available

Pre-operative Tamsulosin and Time to Spontaneous Void After Hysterectomy

NCT04859660
View directory record Official record
Conditions
Urinary Retention Postoperative
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Phoenix, Arizona • Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Sep 24, 2026, 4:29 AM EDT