Clinical trials: Water
Peritoneal Dialysis, Heart Failure
Exploring Water-free Sodium Storage
The overarching goal of this proposal is to definitively establish if acute water free Na storage and release occurs, if the amount stored/released is of a quantity that is physiologically relevant, and if the location is…
- Trial name
- NOS (NCT06872645)
- Testing
- 5% Dextrose/Water, 1.5% standard PD fluid
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Yale University
Dental Caries in Children
Water From Bottles to Establish Strong Teeth
The waterBEST study is a proof-of-concept, randomized, double-masked, placebo controlled, parallel group study evaluating dental caries-preventive effects of fluoridated bottled water compared to non-fluoridated bottled water in…
- Trial name
- waterBEST (NCT04893681)
- Testing
- Fluoridated bottled drinking water, Non-fluoridated drinking water
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Hyperkalaemia, Metabolic Acidosis
Study of the Effect of SZC on Serum Potassium and Serum Bicarbonate in Patients With Hyperkalemia and Metabolic Acidosis Associated With Chronic Kidney Disease
The main objective of this study is to evaluate the efficacy of SZC as compared to placebo in maintaining normal sK+ in patients with hyperkalemia and metabolic acidosis associated with CKD
- Conditions
- Hyperkalaemia, Metabolic Acidosis, Chronic Kidney Disease
- Trial name
- NEUTRALIZE (NCT04727528)
- Testing
- Sodium zirconium cyclosilicate
- Where
- 30 sites in United States, Puerto Rico
- Volunteers
- 39 people
- Sponsor
- AstraZeneca
Obstructive Sleep Apnea, End Stage Renal Disease
Effect of Beginning a Renal Replacement Therapy on Obstructive Sleep Apnea in End Stage Renal Disease Patients
The purpose of this study is to investigate the effect of beginning a renal replacement therapy on fluid overload and its consequence on the severity of obstructive sleep apnea, in patients with end stage chronic kidney disease.
- Trial name
- SASinHD_005 (NCT02073344)
- Testing
- Renal replacement therapy, no intervention
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire Vaudois
Dehydration, Diabetes Mellitus, Type 2
INDIGO-2: The Effect of High Water Intake on Glucose Regulation in Low-drinkers
Previous studies have indicated increased vasopressin due to hypertonic saline infusion impairs glucose regulation. The current study will examine the effect of low water intake on glucose regulation.
- Trial name
- INDIGO-2 (NCT04076995)
- Testing
- Water Intake
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Chronic Pain
Evaluation of Endogenous Pain Modulation Mechanisms With Transcutaneous Electrical Nerve Stimulation
A number of chronic pain conditions are characterized by imbalances in excitatory and/or inhibitory mechanisms and these deficits appear correlated with the response to certain treatments.
- Trial name
- NCT04236570
- Testing
- Thermode(hot plate) and cold water bath, TENS(transcutaneous electrical nerve stimulation)
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Benign Prostatic Hyperplasia
Optimized Water Vapor Thermal Therapy for Benign Prostatic Hyperplasia
Water vapor thermal therapy (Rezum) is a minimally invasive treatment for benign prostatic hyperplasia (BPH) that uses injections of sterile water vapor directly into the prostate for tissue ablation.
- Trial name
- NCT06607094
- Testing
- Rezum
- Volunteers
- 58 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Dysequilibrium Syndrome, ESRD
Adding Urea to the Final Dialysis Fluid
At times patients with advanced renal failure present with severe hyperkalemia or acidosis and very high serum blood urea nitrogen (BUN) concentrations.
- Conditions
- Dysequilibrium Syndrome, ESRD, Hyperkalemia, Metabolic Acidosis
- Trial name
- Urea dialysate (NCT06366230)
- Testing
- Urea in the dialysate
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of California, San Francisco
Dental Caries
Effect of Water Rinsing After Topical Fluoride Application on Dental Plaque pH
The aim of this study was to determine whether rinsing with water or cleansing teeth after topical fluoride therapy affect the dental plaque pH.
- Trial name
- NCT01569165
- Testing
- cleansing teeth after topical fluoride therapy
- Where
- Iran
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Mashhad University of Medical Sciences
Adhesive Small Bowel Obstruction
Optimizing Treatment of Adhesive Small Bowel Obstruction
Small bowel obstruction (SBO) is one of the most common causes of serious gastrointestinal disease in the US. Adhesion-related SBO (aSBO) is usually treated by the placement of a nasogastric tube (NGT) to decompress the stomach…
- Trial name
- NCT06182319
- Testing
- Gastrografin, Saline, SBO Treatment Without NG Tubes
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of California, Los Angeles
Hydration Status
The Impact of Self-assessment on Hydration
The studies objective is to assess the efficacy of hydration education and the use of a self-assessment worksheet vs. a no-intervention control on improving fluid intake and hydration status in underhydrated wildland firefighters…
- Trial name
- NCT06954909
- Testing
- Hydration education and self-assessment
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Water-Electrolyte Imbalance
Evaluation of One-day Polyethylene Glycol Powder Solution for Colonoscopy in Children
The purpose of this study is to examine the effects of current standard of care Polyethylene Gylcol powder (PEG-P)colonoscopy preparation on a patient's serum electrolytes, tolerance of the prep, and how well the bowel is…
- Trial name
- NCT01626040
- Testing
- polyethylene glycol powder
- Where
- United States
- Volunteers
- 178 people
- Sponsor
- Children's Hospital of Philadelphia
Dehydration, Advanced Cancers
Physician Perceptions About Parenteral Hydration in Latin America and Spain
The purpose of this study is to assess palliative care physicians' attitudes, beliefs and practice patterns related to parenteral hydration at the end of life in Latin America and Spain. Objectives: 1.
- Trial name
- NCT01011140
- Testing
- Survey
- Where
- United States
- Volunteers
- 516 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
BPH (Benign Prostatic Hyperplasia)
Convective Radio-frequency Water Vapor Energy Verses Trans-urethral Enucleation of Prostate for Management of Benign Prostatic Hyperplasia
Convective RF water vapor energy was introduced as a minimally invasive, radio-frequency thermal energy-based treatment, designed to convectively deliver sterile water vapor, or steam for targeted ablation limited to the…
- Trial name
- NCT07587333
- Testing
- Rezum, TUEP
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Beni-Suef University
Renal Function Disorder
The Effect of Water Intake on the State of Hydration and Renal Function in Elderly Patients
Acute dehydration in the elderly is a well-known clinical condition, although situations that lead to chronic dehydration in the elderly may be quite frequent, but they are poorly studied.
- Trial name
- NCT03002415
- Testing
- Guided water intake
- Where
- Brazil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Hyperkalemia
An Observational Prospective Cohort Study for Long-term Management of Hyperkalemia in Patients With Chronic Kidney Disease or Heart Failure
This prospective observational research will be conducted to assess the burden of hyperkalemia including treatment and disease burden of patients in a long-term continuous care from various aspects including adherence to the…
- Trial name
- HK registry (NCT05297409)
- Where
- 32 sites in Japan
- Volunteers
- 352 people
- Sponsor
- AstraZeneca
Heat Exposure, Exercise Training
Postexercise Hot-Water Immersion on Exercise Performance in Hypoxia
The purpose of this study is to determine the effect of 5 days post-exercise hot water immersion on exercise performance at simulated altitude.
- Trial name
- NCT06672614
- Testing
- Post-Exercise Hot Water Immersion, Control Group
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nipissing University
Renal Failure, Anesthesia
Renal Function During Pediatric Anesthesia
It is known that volatile anesthesia, such as sevoflurane, retain water and that this appears more pronounced in children. However, the mechanisms for this effect is unknown and it is not clear if the commonly used anesthetic…
- Trial name
- NCT02571426
- Testing
- Sevoflurane, propofol
- Where
- Sweden
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Uppsala University
Bacteraemia Post Debridement
PVP Iodine Effect on Post Debridement Bacteraemia
The study investigates the effect of supra- and subgingival rinsing of 10% PVP prior to ultrasonic debridement in patients with periodontitis (as compared to rinsing with water) in terms of post treatment bacteraemia.
- Trial name
- PJB 1 (NCT01647347)
- Testing
- Supra- and subgingival rinsing with 10% PVP-iodine, Water
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Hyperkalemia
Clinical Potassium Pilot Study
In this pilot study, 30 prevalent hemodialysis patients will undergo three regular hemodialysis sessions during which various potassium assessments will be performed.
- Trial name
- NCT04251468
- Testing
- GEPII, Ion-selective electrodes
- Where
- Austria
- Volunteers
- 33 people
- Sponsor
- Medical University of Graz
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