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Urine and Urination clinical trials recruiting in the U.S.
16 studies for Urine and Urination are recruiting participants at sites across the United States.
A healthy bladder can hold up to 16 ounces of urine for 2 to 5 hours. If this isn't the norm, read about the problems it may be attributed to.
By state
Recently updated studies
Prospective Post Market Clinical Registry for the Zenflow Spring System - A Minimally Invasive Treatment for LUTS Associated With BPH Spring System Registry
RecruitingObservational study
Ages 18 and older · Men · Updated Sep 1, 2026 · NCT07538622Use of PuraStat Following Aquablation to Determine if There is Change in Hematuria & Probability of Same Day Discharge
Recruiting
Ages 18 and older · Men · Updated Aug 27, 2026 · NCT07789041Enhanced Clinical Decisions for Management of Benign Prostatic Hyperplasia Using Patient-Reported Outcomes
RecruitingObservational study
Ages 50 and older · Men · Updated Aug 24, 2026 · NCT05898932BPH Global Registry
RecruitingObservational study
Ages 18 and older · Men · Updated Aug 13, 2026 · NCT05543200Sonablate HIFU International Registry for PC & BPH Patients
RecruitingObservational study
Ages 18 and older · Men · Updated Aug 13, 2026 · NCT07757490Establishing Normative Urodynamics Parameters for the Glean Urodynamics System in Healthy Adults
RecruitingHealthy volunteers welcome
Ages 18 to 45 · All sexes · Updated Jul 27, 2026 · NCT07485205HoLEP Prior to Radiation Therapy for Patients With LUTS/Retention and Concurrent Prostate Cancer
Recruiting
Ages 18 and older · All sexes · Updated Jul 13, 2026 · NCT03802851Adjustable Continence Therapy (ACT) for the Treatment of Female SUI
Recruiting
Ages 22 and older · Women · Updated Jun 17, 2026 · NCT04248283A Clinical Study to Evaluate the Safety and Efficacy of the FloStent in Men With Benign Prostatic Hyperplasia Symptoms
Recruiting
Ages 45 and older · Men · Updated Jun 11, 2026 · NCT06849258Reducing Disparities in Urinary Control Symptoms for Minority Women
Recruiting
Ages 18 and older · Women · Updated Apr 7, 2026 · NCT06798311Laser Ablation a Salvage Treatment for Obstructive Benign Prostatic Hyperplasia
RecruitingObservational study
Ages 40 and older · Men · Updated Feb 5, 2026 · NCT07016620Intradetrusor 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
RecruitingObservational study
Ages 18 and older · Men · Updated Jan 30, 2026 · NCT07377929US Imaging for the Assessment of LUTS
RecruitingObservational studyHealthy volunteers welcome
Ages 18 to 80 · Men · Updated Dec 22, 2025 · NCT063231095-Alpha Reductase 2 as a Marker of Resistance to 5ARI Therapy
Recruiting
Ages 50 and older · Men · Updated Oct 28, 2025 · NCT04288427Preoperative Pelvic Floor Physical Therapy to Minimize Stress Urinary Incontinence After Holmium Laser Enucleation of the Prostate
Recruiting
Ages 18 and older · Men · Updated Aug 21, 2025 · NCT06179654PRescription Exercise for Older Men With Urinary Disease
Recruiting
Ages 60 and older · Men · Updated Mar 17, 2025 · NCT06225479From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.