- Conditions
- Overactive Bladder (OAB), Urinary Tract Infection (Diagnosis)
- Interventions
- Methenamine Hippurate, Typically prescribed oral antibiotic prophylaxis
- Drug
- Lead sponsor
- Women and Infants Hospital of Rhode Island
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 164 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 73–96
of 130
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Benign Prostatic Hyperplasia, Urinary Tract Infections
- Interventions
- Nitrofurantoin, Cephalexin, Sulfamethoxazole Trimethoprim Combination, Ciprofloxacin, Holmium Laser Enucleation of prostate
- Drug · Procedure
- Lead sponsor
- Baylor Research Institute
- Other
- Eligibility
- 40 Years and older · Male only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania • Temple, Texas
- Conditions
- Skin Diseases, Infectious
- Interventions
- Trimethoprim-sulfamethoxazole, Placebo group
- Drug
- Lead sponsor
- St. Louis University
- Other
- Eligibility
- 3 Months to 18 Years
- Enrollment
- 161 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Catheter-Associated Urinary Tract Infection
- Interventions
- Bactrim, Placebo
- Drug · Other
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 21 Years and older · Female only
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Recurrent Urinary Tract Infection
- Interventions
- Lactobacillus reuteri DSM 17938, trimethoprim/sulfamethoxazole
- Dietary Supplement · Drug
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 3 Months to 17 Years · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Bacterial Infections, Pneumonia, Pneumocystis Carinii, HIV Infections
- Interventions
- Azithromycin, Atovaquone, Sulfamethoxazole-Trimethoprim
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 3 Months to 18 Months
- Enrollment
- 690 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 2001
- U.S. locations
- 72
- States / cities
- Birmingham, Alabama • Mobile, Alabama • La Jolla, California + 46 more
- Conditions
- UTI
- Interventions
- Antibiotics
- Drug
- Lead sponsor
- Megan Bradley
- Other
- Eligibility
- 65 Years and older · Female only
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Antibiotics, Pituitary Adenoma
- Interventions
- Placebo, Oral Antibiotics cefdinir or trimethoprim/sulfamethoxazole
- Drug
- Lead sponsor
- St. Joseph's Hospital and Medical Center, Phoenix
- Other
- Eligibility
- 18 Years to 84 Years
- Enrollment
- 116 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Abscess
- Interventions
- Trimethoprim-sulfamethoxazole, Sugar pill
- Drug
- Lead sponsor
- Children's Mercy Hospital Kansas City
- Other
- Eligibility
- 3 Months to 17 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Kansas City, Missouri
- Conditions
- Myeloma
- Interventions
- Bendamustine, Lenalidomide, Dexamethasone, Aspirin, Prophylaxis, Antibiotic, Biweekly Follow Up, Cyclical Follow Up, Restaging, Post-Treatment Follow Up
- Drug · Other
- Lead sponsor
- Robert Redner, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2015
- U.S. locations
- 22
- States / cities
- Detroit, Michigan • Steubenville, Ohio • Beaver, Pennsylvania + 13 more
- Conditions
- Pneumonia, Pneumocystis Carinii, HIV Infections
- Interventions
- Pentamidine isethionate
- Drug
- Lead sponsor
- LyphoMed
- Industry
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- Rosemont, Illinois
- Conditions
- Diabetes Mellitus, Insulin-Dependent
- Interventions
- Islet Transplantation, Sirolimus, Tacrolimus, Daclizumab, Sulfamethoxazole, Ganciclovir, Trimethoprim, Pentamidine
- Procedure · Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2010
- U.S. locations
- 5
- States / cities
- Miami, Florida • Boston, Massachusetts • Minneapolis, Minnesota + 2 more
- Conditions
- Overactive Bladder, Urinary Tract Infections
- Interventions
- Periprocedural Antibiotics, Extended Antibiotics, Injection of OnabotulinumtoxinA (BTX-A)
- Drug · Procedure
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Staphylococcal Infection
- Interventions
- Cephalexin, Clindamycin, Placebo, Trimethoprim-sulfamethoxazole
- Drug · Other
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years and older
- Enrollment
- 2,265 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 5
- States / cities
- Phoenix, Arizona • Sylmar, California • Baltimore, Maryland + 2 more
- Conditions
- Bronchitis, Sinusitis, Urinary Tract Infections
- Interventions
- Fluoroquinolone (FQ), Azithromycin (AZ), Sulfamethoxazole/Trimethoprim (ST) Fixed Dose Combination
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 239,306 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Titusville, New Jersey
- Conditions
- Bacterial Infections
- Interventions
- Clindamycin, trimethoprim-sulfamethoxazole
- Drug
- Lead sponsor
- Michael Cohen-Wolkowiez
- Other
- Eligibility
- 1 Month to 16 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2020
- U.S. locations
- 3
- States / cities
- Little Rock, Arkansas • Chicago, Illinois • Ann Arbor, Michigan
- Conditions
- Urinary Tract Infections
- Interventions
- Longer therapy duration, Shorter therapy duration
- Other
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 273 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2019
- U.S. locations
- 2
- States / cities
- Minneapolis, Minnesota • Houston, Texas
- Conditions
- Fracture Lower Leg, Diabetes, Fracture Fixation, Internal
- Interventions
- Cefadroxil 500 mg Capsules, Clindamycin, Bactrim DS
- Drug
- Lead sponsor
- Texas Tech University Health Sciences Center, El Paso
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 3
- States / cities
- Los Angeles, California • El Paso, Texas
- Conditions
- End-Stage Renal Disease
- Interventions
- Daclizumab, Methylprednisolone/prednisone, Mycophenolate mofetil, Sirolimus, Bactrim, Ganciclovir, Lipitor
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- Up to 21 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2006
- U.S. locations
- 1
- States / cities
- Rockville, Maryland
- Conditions
- Pneumonia, Pneumocystis Carinii, HIV Infections
- Interventions
- Primaquine, Sulfamethoxazole-Trimethoprim, Dapsone, Clindamycin
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years and older
- Enrollment
- 290 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 1994
- U.S. locations
- 32
- States / cities
- Los Angeles, California • Palo Alto, California • San Francisco, California + 23 more
- Conditions
- HIV, Pregnancy Malaria, Sexually Transmitted Infection
- Interventions
- Azithromycin/TMPS, Placebo/TMPS
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 16 Years to 55 Years · Female only
- Enrollment
- 308 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Staphylococcus Aureus, HIV Infections
- Interventions
- rifabutin plus trimethoprim sulfamethoxazole, placebo plus trimethoprim-sulfamethoxazole
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Gram-negative Bacteremia
- Interventions
- Intravenous Antibiotics, Oral Antibiotics
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,030 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 11
- States / cities
- San Francisco, California • Denver, Colorado • Baltimore, Maryland + 7 more
- Conditions
- Kidney Transplantation, Kidney Disease
- Interventions
- Alemtuzumab, Sirolimus, Tacrolimus, Kidney transplant, Methylprednisolone (or equivalent), Acetaminophen, Diphenhydramine, Trimethoprim (TMP)/Sulfa (Bactrim, Septra), Valgancyclovir, Acyclovir, Pentamidine, Clotrimazole, Nystatin
- Drug · Procedure
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2010
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin