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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
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Terminated Phase 2 Interventional Accepts healthy volunteers

Open-Label Study of Thalidomide for Chronic Prostatitis/Chronic Pelvic Pain

NCT00301405
View directory record Official record
Conditions
Chronic Prostatitis, Pelvic Pain
Interventions
Thalidomide
Drug
Lead sponsor
Kenneth Peters, MD
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 4, 2013 · Synced Jul 22, 2026, 4:12 PM EDT
Terminated Phase 4 Interventional

Trial of Viagra' in Men With Chronic Pelvic Pain Syndrome Type III

NCT00194597
View directory record Official record
Conditions
Prostatitis
Interventions
Viagra (sildenafil citrate)
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 21, 2008 · Synced Jul 22, 2026, 4:12 PM EDT
Terminated Phase 4 Interventional Results available

Efficacy of Gralise® for Chronic Pelvic Pain

NCT01678911
View directory record Official record
Conditions
Irritable Bowel Syndrome, Ulcerative Colitis, Interstitial Cystitis, Prostatitis, Pelvic Pain
Interventions
Gralise
Drug
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 28, 2015 · Synced Jul 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Chemokine Mechanisms in Chronic Pelvic Pain

NCT01676857
View directory record Official record
Conditions
Chronic Prostatitis With Chronic Pelvic Pain Syndrome, Prostatitis
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Jul 22, 2026, 4:12 PM EDT
Recruiting No phase listed Observational

Genetic Study of Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS)

NCT00499317
View directory record Official record
Conditions
Chronic Prostatitis (CP), Chronic Pelvic Pain Syndrome (CPPS), Painful Bladder Syndrome (PBS), Benign Frequency Syndrome (BFS), Interstitial Cystitis
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Jul 22, 2026, 4:12 PM EDT
Recruiting Not applicable Interventional

Pain Type and Interstitial Cystitis/Bladder Pain Syndrome Treatment

NCT06299683
View directory record Official record
Conditions
Chronic Interstitial Cystitis, Bladder Pain Syndrome, Painful Bladder Syndrome, Cystitis, Interstitial, Cystitis, Chronic Interstitial, Interstitial Cystitis, Interstitial Cystitis, Chronic, Interstitial Cystitis (Chronic) With Hematuria, Interstitial Cystitis (Chronic) Without Hematuria, Chronic Prostatitis, Chronic Prostatitis With Chronic Pelvic Pain Syndrome
Interventions
Psychosocial Treatment, Pelvic Floor Physical Therapy
Behavioral · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jul 22, 2026, 4:12 PM EDT
Terminated Phase 4 Interventional Results available

Treating Urological Chronic Pelvic Pain Syndrome (UCPPS) Pain

NCT02385266
View directory record Official record
Conditions
Chronic Prostatitis With Chronic Pelvic Pain Syndrome
Interventions
D-Cycloserine, Placebo (for D-cycloserine)
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Jul 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Observational Study of Control Participants for the MAPP Research Network

NCT01098292
View directory record Official record
Conditions
Fibromyalgia, Irritable Bowel Syndrome, Fatigue Syndrome, Chronic
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
615 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
8
States / cities
Birmingham, Alabama • Los Angeles, California • Stanford, California + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2014 · Synced Jul 22, 2026, 4:12 PM EDT
Recruiting Not applicable Interventional

EPPIC: Easing Pelvic Pain Interventions Clinical Research Program

NCT05127616
View directory record Official record
Conditions
Urologic Chronic Pelvic Pain Syndrome (UCPPS), Interstitial Cystitis, Bladder Pain Syndrome, Chronic Prostatitis, Chronic Pain, Chronic Pelvic Pain Syndrome, Chronic Overlapping Pain Disorders
Interventions
Minimal Contact-Cognitive Behavior Therapy, Patient Education/Support
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 70 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
3
States / cities
Los Angeles, California • Ann Arbor, Michigan • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 25, 2026 · Synced Jul 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Chronic Pelvic Pain Study of Individuals With Diagnoses or Symptoms of Interstitial Cystitis and/ or Chronic Prostatitis

NCT01098279
View directory record Official record
Conditions
Interstitial Cystitis, Chronic Prostatitis
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
424 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
8
States / cities
Birmingham, Alabama • Los Angeles, California • Stanford, California + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Phase 2 Interventional Results available

An Efficacy And Safety Study Of Tanezumab For The Treatment Of Pain Associated With Chronic Abacterial Prostatitis

NCT00826514
View directory record Official record
Conditions
Chronic Prostatitis With Chronic Pelvic Pain Syndrome
Interventions
Tanezumab, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
23
States / cities
Birmingham, Alabama • Goodyear, Arizona • Litchfield Park, Arizona + 17 more
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced Jul 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Trans-MAPP II Study of Urologic Chronic Pelvin Pain

NCT02898220
View directory record Official record
Conditions
Interstitial Cystitis, Chronic Prostatitis
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
6
States / cities
Los Angeles, California • Chicago, Illinois • Iowa City, Iowa + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Jul 22, 2026, 4:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Linkage Analysis in Interstitial Cystitis

NCT00675298
View directory record Official record
Conditions
Prostatitis, Cystitis, Interstitial, Urinary Bladder, Overactive, Chronic Pelvic Pain Syndrome, Painful Bladder Syndrome
Interventions
Not listed
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
3 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 2, 2017 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional

Rapid Molecular Organism Identification and Mixed Flora Antibiotic Resistance Profiling (MixAR) Prospective Study

NCT03931538
View directory record Official record
Conditions
Urinary Tract Infections, Prostatitis, Interstitial Cystitis
Interventions
Guidance 4.0 PCR test, Urine Culture
Diagnostic Test
Lead sponsor
Pathnostics
Industry
Eligibility
18 Years and older
Enrollment
2,511 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Dihydrotestosterone (DHT) on Prostate Tissue [Short Title: DHT-3]

NCT00490022
View directory record Official record
Conditions
Healthy
Interventions
Dihydrotestosterone (DHT) gel (0.7%), Placebo gel
Drug
Lead sponsor
University of Washington
Other
Eligibility
35 Years to 55 Years · Male only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 26, 2011 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Phase 3 Interventional Results available

An Effectiveness and Safety Study for Levofloxacin in Chronic Prostatitis

NCT00402688
View directory record Official record
Conditions
Prostatitis
Interventions
levofloxacin
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
40 Years and older · Male only
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
39
States / cities
Birmingham, Alabama • Homewood, Alabama • Anchorage, Alaska + 36 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2013 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Phase 3 Interventional Results available

Efficacy & Safety Study of Pregabalin to Treat Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS)

NCT00371033
View directory record Official record
Conditions
Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS)
Interventions
Pregabalin, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older · Male only
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
10
States / cities
Los Angeles, California • Stanford, California • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Jul 22, 2026, 4:12 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Use of Autologous Adipose-Derived Stem/Stromal Cells (AD-cSVF) in Symptomatic Benign Prostate Hypertrophy

NCT02961114
View directory record Official record
Conditions
BPH, Nocturia, BPH With Urinary Obstruction, Prostatism, Prostate Inflammation
Interventions
Microcannula Harvest Adipose, Centricyte 1000, IV Sterile Normal Saline
Procedure · Device · Biological
Lead sponsor
Robert W. Alexander, MD, FICS
Industry
Eligibility
30 Years to 80 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Stevensville, Montana
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Jul 22, 2026, 4:12 PM EDT
Suspended Phase 4 Interventional

Effectiveness of Sympathetic Plexus Block on Male Pelvic Pain (Prostatitis, Prostatodynia)

NCT00194636
View directory record Official record
Conditions
Chronic Male Pelvic Pain Syndrome, Prostatitis
Interventions
nerve block
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 6, 2017 · Synced Jul 22, 2026, 4:12 PM EDT
Completed No phase listed Observational

Body Composition and White Adipose Tissue Inflammation

NCT02713022
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Body Composition, White Adipose Tissue Inflammation
Interventions
DEXA Scan, Godin Leisure Time Exercise Questionnaire (GLTEQ)
Device · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
9
States / cities
Milford, Massachusetts • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Phase 2 Interventional Results available

Use of Silodosin to Treat Moderate to Severe Abacterial Chronic Prostatitis/Chronic Pelvic Pain Syndrome.

NCT00740779
View directory record Official record
Conditions
Abacterial Chronic Prostatitis/Chronic Pelvic Pain Syndrome
Interventions
Silodosin 8 mg, Placebo, Silodosin 4 mg
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older · Male only
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
22
States / cities
San Diego, California • Denver, Colorado • Columbus, Georgia + 19 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2012 · Synced Jul 22, 2026, 4:12 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Microbiome of Urologic Chronic Pelvic Pain Syndrome

NCT03027076
View directory record Official record
Conditions
Prostatitis, Chronic Prostatitis, Interstitial Cystitis, Painful Bladder Syndrome, Bladder Pain Syndrome
Interventions
Genitourinary Specimen Collection, Collect midstream urine samples
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Jul 22, 2026, 4:12 PM EDT
Terminated Phase 2 Interventional Results available

Trial of Quercetin, Bromelain, Rye Flower Pollen & Papain on Reducing Severity of Radiation-Induced Prostatitis

NCT04252625
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Q-Urol, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Jul 22, 2026, 4:12 PM EDT
Completed Not applicable Interventional

Physical Therapy Trial for Pelvic Pain

NCT00434343
View directory record Official record
Conditions
Interstitial Cystitis, Painful Bladder Syndrome, Chronic Prostatitis, Chronic Pelvic Pain Syndrome
Interventions
Global Therapeutic Massage (GTM), Myofascial physical therapy (MPT)
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
5
States / cities
Stanford, California • Chicago, Illinois • Maywood, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2022 · Synced Jul 22, 2026, 4:12 PM EDT