Clinical trials: Urine
Urinary Bladder, Overactive
A Clinical Study in Patients With Overactive Bladder With Leakage of Urine, to Find Out if the Medicine, Fesoterodine, Works in Those Patients Who Did Not Have Enough Response to the Medicine, Tolterodine.
Patients with overactive bladder are often treated with tolterodine, a medication that helps relax the bladder, helping symptoms of urinary incontinence and urinary frequency.
- Trial name
- NCT01302054
- Testing
- Fesoterodine 8 mg
- Where
- 176 sites in United States, Bulgaria and 13 more
- Volunteers
- 990 people
- Sponsor
- Pfizer
Stress Urinary Incontinence
LIBERATE International
This is a prospective, randomized, double-blind, sham-controlled clinical study. The study is designed to demonstrate that active is superior to sham for the efficacy endpoints and is deemed to have appropriate safety as compared…
- Trial name
- NCT03619174
- Testing
- Viveve Treatment
- Where
- 6 sites in Canada
- Volunteers
- 99 people
- Sponsor
- Viveve Inc.
Bladder Outlet Obstruction, Lower Urinary Tract Symptoms
The Value of Multiple Urine Flow Rate Measurements in Male Benign Prostatic Hyperplasia (BPH) Subjects
Crossover comparison of different flow meters with a digital home flow meter as a reference. Main hypothesis: Reapeated home flow measurements with a disposable device will provide a better understanding of the patients urinary…
- Trial name
- NCT00710749
- Testing
- Disposable device, Digital device, Clinic flow measurement
- Where
- 4 sites in United States, Netherlands and 2 more
- Volunteers
- 60 people
- Sponsor
- Wellspect HealthCare
Type 1 Diabetes
PREVENTKD (Prevent Risks by Early interVEntion at Nighttime in Type 1 Diabetes for Kidney Disease)
The purpose of this study is to determine if the early treatment with a blood pressure medication (an ACE Inhibitor) can prevent or delay the development of kidney disease (microalbuminuria) in patients with Type 1 diabetes who…
- Trial name
- PREVENTKD (NCT00729365)
- Testing
- Ramipril
- Where
- 6 sites in United States
- Volunteers
- 65 people
- Sponsor
- Northwestern University
Urinary Incontinence
Bladder Scan of Residual Urine With New Catheter
Male intermittent catheters (ICs) range from 340-500 mm long, with the European standard minimum length being 360 mm for a catheter without a balloon and 275 mm for one with a balloon.
- Trial name
- NCT01048541
- Testing
- Test Catheter - SpeediCath Compact Male, SpeediCath
- Where
- Germany
- Volunteers
- 37 people
- Sponsor
- Coloplast A/S
Esophageal Cancer, Stomach Cancer
Predictors of Tumor Response and of Radiation Therapy Side Effects in Patients With Gastrointestinal Cancers
Background: Gastrointestinal cancers are among the most commonly diagnosed cancers in the United States. There are currently no tests to predict how patients with gastrointestinal cancers will respond to radiation therapy or…
- Conditions
- Esophageal Cancer, Stomach Cancer, Pancreatic Cancer
- Trial name
- NCT01445327
- Testing
- Specimen collection
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- National Cancer Institute (NCI)
Risk Reduction
PrEP Point-of-Care Brief-Intervention for Adherence Among Young Men Who Have Sex With Men
Despite advances in HIV prevention, the HIV incidence among young men who have sex with men (YMSM) is increasing, threatening to derail achievement of the United States End the HIV Epidemic goals.
- Trial name
- PrEP2-BAY (NCT05353283)
- Testing
- Motivational Interviewing Counselling, Point-of-care Urine Tenofovir Measurement
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Heart Defects, Congenital, Cardiopulmonary Bypass
Nesiritide Use Following Cardiac Surgery in Infants
The purpose of this study is to determine the effects of nesiritide on urine output and hemodynamics following cardiopulmonary bypass in infants. Safety and pharmacokinetic data will also be obtained.
- Trial name
- NCT00281671
- Testing
- nesiritide
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Boston Children's Hospital
Ranitidine Adverse Reaction, Pharmacokinetics
Clinical Study to Investigate the Urinary Excretion of N-nitrosodimethylamine (NDMA) After Ranitidine Administration
Ranitidine is an over-the-counter and prescription drug, which decreases the amount of acid secreted by the stomach. Some ranitidine medicines contain an impurity called N-nitrosodimethylamine (NDMA) at low levels.
- Conditions
- Ranitidine Adverse Reaction, Pharmacokinetics, Food-drug Interaction
- Trial name
- NCT04397445
- Testing
- Ranitidine, Low nitrite/NDMA meals, High nitrite/NDMA meals
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Cancer
FDG Uptake in Vaginal Tampons is Due to Urine
The etiology of FDG uptake in vaginal tampons during PET/CT examinations remains unclear and can potentially impair image interpretation.
- Trial name
- NCT01215318
- Testing
- modified vaginal tampon
- Where
- Switzerland
- Volunteers
- 44 people
- Sponsor
- Irene Burger
Calcium Deficiency, Vitamin D Deficiency
Human Pharmacology Trial of Calcium-vitamin D3 Tablet in Healthy Participants
The purpose of this study is to demonstrate that the intestinal absorption of calcium from a newly developed calcium carbonate-vitamin D3 chewable tablet formulation increases the amount of calcium excreted in urine and decreases…
- Trial name
- Osteopro (NCT01639222)
- Testing
- Calcium 500 mg and Vitamin D3 800 IU, Low calcium meals
- Where
- Germany
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Takeda
Healthy
Variation in Urine Electrolytes, pH and Specific Gravity Throughout the Day
This study is a prospective study looking at healthy adults who will have urine collected at 4 set times throughout the course of the day.
- Trial name
- NCT03645785
- Testing
- Normal fluid intake without true lemon, Double fluid intake plus 3 bottles of water with True Lemon
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Adam Howe, MD
Healthy
Response of Alkylresorcinols to Different Cereals
Cereal grains contain a wide variety of different phytochemicals which may play different roles in physiology. Their response in plasma and urine after a meal is poorly defined for most cereals.
- Trial name
- NCT01287403
- Testing
- Refined wheat flour, Esterase wholegrain wheat flour, Wholegrain wheat flour
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Risk Reduction
Urine Tenofovir Point-of-care Test to Identify Patients in Need of ART Adherence Support (UTRA Study)
ART is given to people living with HIV in order to suppress the virus, resulting in improved health for the individual and decreased transmission of the virus to others. Success of ART is dependent on adherence.
- Trial name
- NCT05333679
- Testing
- UTRA, UTRA feedback
- Where
- South Africa
- Volunteers
- 200 people
- Sponsor
- University of California, San Francisco
Human Immunodeficiency Virus
Development of Method of Fructose Identification in Urine to Detect the Viral Infection
The goal of this research is the attempt to implement a new research method based on modern electrochemistry successes, in particular the development of the polarographic method of fructose and fructose diphosphate identification…
- Trial name
- NCT01638312
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Healthy
The Blueberry Study
This is a research study about the effects of blueberries on the health of children who do not eat much fruits and vegetables. By doing this study, we hope to find out what nutrients from blueberries appear in the blood and urine…
- Trial name
- NCT04421950
- Testing
- Wild blueberry containing foods
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Arkansas Children's Hospital Research Institute
Urinary Incontinence
Exploratory Study of a New Urine Collection Device for Men
The aim of the investigation is to evaluate the subjects experience of a new collection device for men. An open-labelled, single arm study design was chosen for this investigation with a duration of 1 week + up to 3 days extra.
- Trial name
- NCT04672993
- Testing
- Urine collection device for men
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Coloplast A/S
COVID, Coronavirus
Coronavirus Induced Acute Kidney Injury: Prevention Using Urine Alkalinization
Our overarching goal is to improve the outcomes of critically ill COVID-19 patients with or at risk for development of acute kidney injury (AKI).
- Conditions
- COVID, Coronavirus, Coronavirus Infection, AKI
- Trial name
- NCT04530448
- Testing
- Sodium bicarbonate, Standard of Care
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- West Virginia University
Risk Reduction
Point-of-care Urine Monitoring of Adherence: Testing a Real-Time Urine Assay of Tenofovir in PrEP
Worldwide expansion of pre-exposure prophylaxis (PrEP) with oral tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) will be critical to ending the HIV epidemic.
- Trial name
- PUMA (NCT03935464)
- Testing
- PUMA
- Where
- Kenya
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Maple Syrup Urine Disease
Phenylbutyrate Therapy for Maple Syrup Urine Disease
The investigators have learned in past research that the drug phenylbutyrate can decrease the amounts of branched chain amino acids and their byproducts in the bloodstreams of healthy volunteer patients and also patients with…
- Trial name
- MSUD (NCT01529060)
- Testing
- Phenylbutyrate
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Brendan Lee