Clinical trials: Dehydration
Dehydration
Post-exercise Rehydration: A Randomised Cross-over Trial Comparing a 100% Fruit Beverage, a Glucose-based Sports Drink, and Water
It is well-established that exercise has many health benefits. During exercise in temperate/hot conditions, sweating is necessary to dissipate heat.
- Trial name
- NCT07468539
- Testing
- Water, Glucose-based sports drink, Fruit beverage
- Where
- United Kingdom
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Nottingham Trent University
Hydration Status, Macular Thickness
Hydration Status and Ocular Parameters Study
This study will examine how hydration status (drinking a large amount of water or avoiding water for a short period of time) affects the eye.
- Conditions
- Hydration Status, Macular Thickness, Ocular Biometry
- Trial name
- HYDRI-EYE (NCT07177131)
- Testing
- Relative Dehydration Protocol, Hyperhydration Protocol
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ante Kreso
Resting Heart Rate, Blood Glucose Control
Assessing the Effects of Cool Roofs on Indoor Environments and Health in Niue
Ambient air temperatures in the Pacific have broken record highs in 2024. Solutions are needed to build heat resilience in communities and adapt to increasing heat from climate change.
- Conditions
- Resting Heart Rate, Blood Glucose Control, Depression, Heat-related Symptoms
- Trial name
- REFLECT (NCT06570993)
- Testing
- Cool roof
- Where
- Niue
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Aditi Bunker
Dehydration, Daily Fluid Intake
Robotics as a Useful Tool to Improve the Hydration of the Elderly
The aim of this clinical trial is to evaluate the effectiveness of a hydration educational program executed through a robot in comparison with the usual hydration program in terms of fluid intake and general health status of the…
- Conditions
- Dehydration, Daily Fluid Intake, Urinary Infections
- Trial name
- Hidroponent (NCT06520033)
- Testing
- humanoid robot, Usual care
- Where
- Spain
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Universitat de Lleida
Dehydration, Hydration
Oral Fluid Volume Expansion
When subjected to fluid loss or fluid deficiency irrespective of disease or environmental factors it is discussed how to rehydrate or how to hydrate prophylactic. In medical care it is common to give infusions.
- Trial name
- OFVEX (NCT01360333)
- Testing
- tap water, sodium chloride, carbohydrate rich fluid
- Where
- Sweden
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital, Linkoeping
Dehydration
Utility of Transdermal Optical Imaging (TOI) as a Non-invasive Measure of Hydration Status: Phase 3a for Model Development
The primary objective of this study is to analyze smart phone-based Transdermal Optical Imaging (TOI) features to develop a model that can discern hypohydration from euhydration status including 1) a small feasibility study for…
- Trial name
- NCT06044610
- Testing
- GENPOP Passive dehydration (75% reduction in fluid intake, GENPOP Ad lib fluid intake, EXERCISE without fluid replacement
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Dehydration, Glaucoma
Drinking Habits of Glaucoma Patients and Age Matched Controls
The purpose of this study is to examine if a chronic dehydration is a risk factor for the developement or progression of some forms of glaucoma.
- Trial name
- NCT01503996
- Testing
- alter drinking habits
- Where
- Germany
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
Dehydration
Rehydration Efficiency With Different Sports Drinks
It is well established that post-exercise rehydration with a carbohydrate-electrolyte solution is better when compared to plain water.
- Trial name
- REHYDR8 (NCT06415409)
- Testing
- Water, Gatorade, BodyArmor
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Hydration
Study of Hydration Levels in Sports and Non-sports Schoolchildren (EHC)
New knowledge regarding the negative impact of poor hydration on health highlights the need to provide recent epidemiological data on the water intake of the French population, especially among middle school students, a group…
- Trial name
- EHC (NCT06170554)
- Where
- France
- Volunteers
- 259 people, healthy volunteers welcome
- Sponsor
- University Hospital, Brest
Dehydration, Dehydration Related to Exercise
The Impact of a Caffeinated Sports Drink on Performance
Caffeine is known to enhance physical and mental performance, but few beverages combine caffeine with electrolytes and carbohydrates to enhance exercise performance.
- Trial name
- NRG (NCT06721793)
- Testing
- carbohydrate electrolyte drink, no-sugar electrolyte drink, Caffeinated Carbohydrate and electrolyte drink
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Dehydration in Children, Dehydration Following Exertion (Disorder)
Kids Rehydration During Exercise
The present study aims to measure the impact of consuming a lower sugar flavored water compared to an equal amount of plain water during exercise on selected rehydration markers in healthy children.
- Trial name
- NCT05989607
- Testing
- Lower sugar flavored water, Plain Water
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Hartford
Dehydration
Using Hydration Monitor to Detect Changes in the Hydration Status Athletes
The study will aim to evaluate the correlation between changes in ultrasound velocity and measures of hydration status including urine specific gravity, plasma and urine osmolality in male and female young adults after undergoing…
- Trial name
- NCT02206581
- Testing
- Hydration Monitor
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Artann Laboratories
Dehydration
The Role of Hydration on Exercise Performance - ODIN
During exercise in the heat, there is a need to replenish fluids in order to avoid dehydration and decrease the risk for heat illness. What drives this urge to drink is the thirst mechanism.
- Trial name
- ODIN (NCT02980939)
- Testing
- iv fluid infusion
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Arkansas, Fayetteville
Dehydration
Fluid Balance During Exercise in the Heat With Water, Flavored Placebo, or a Carbohydrate-electrolyte Beverage Intake (The APEX Study)
The purpose of the APEX study is to determine whether carbohydrate-electrolyte beverage intake promotes fluid balance during exercise in the heat compared with water or placebo intake.
- Trial name
- APEX (NCT01893853)
- Testing
- Exercise Intervention
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Dehydration, Indomethacin
The Effect of Dehydration on Intestinal Permeability
In this study, the effect of dehydration by sauna exposure on the intestinal permeability in 20 healthy subjects is investigated.
- Trial name
- NCT03620825
- Testing
- Dehydration by sauna exposure, Indomethacin
- Where
- Sweden
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Örebro University, Sweden
Dehydration
Rehydration Efficiency During Ad-libitum Fluid Intake
It is well established that rehydration with a carbohydrate-electrolyte solution is more effective in comparison to plain water.
- Trial name
- LIV-D2O (NCT06414291)
- Testing
- Plain Water, Liquid IV Hydration Multiplier, Liquid IV Sugar Free
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Anesthesia, Thirst; Due to Deprivation of Water
Benefits of Drinking Clear Fluids Until Called to the Operating Room in Adult Surgical Patients
The purpose of this study is to show if - compared to standard practice - allowing adults undergoing surgical procedures under anaesthesia care to drink clear fluids up to a volume of 200 ml between 2 h prior to the operation and…
- Conditions
- Anesthesia, Thirst; Due to Deprivation of Water, Aspiration
- Trial name
- HYDRATE (NCT06253052)
- Testing
- Additional pre-OP-visit, Liberal fasting regime
- Where
- Germany
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- Wuerzburg University Hospital
Dehydration
Hypohydration and Cardiorespiratory Function
Major non-cardiac surgery has a high degree of morbidity and mortality. Recently, measurement of a patient's preoperative cardiorespiratory reserve, performed non-invasively by cardiopulmonary exercise testing, has been shown to…
- Trial name
- NCT01949350
- Testing
- Carbohydrate, Carbohydrate protein, Starved
- Where
- United Kingdom
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Newcastle-upon-Tyne Hospitals NHS Trust
Dehydration Related to Exercise
Rehydration Following Exercise-Induced Dehydration
Athletes participating in multiple training sessions a day can be at increased risk of suboptimal hydration and heat illness during their second training session, especially when the environment is hot and humid.
- Trial name
- NCT01974986
- Testing
- Water with flavoring and non-nutritive sweetener., High-Na low-CHO beverage, Low-Na high-CHO beverage
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Dehydration, Electrolyte Imbalance
Buoy Electrolyte Study on Hydration Status of Active Men and Women
Buoy is an all-natural, organic, FDA compliant dietary electrolyte supplement that can be dissolved in 8-12oz water (or other liquid) and provide electrolytes in servings of 1/3 teaspoon.
- Conditions
- Dehydration, Electrolyte Imbalance, Electrolyte Depletion, Fluid and Electrolyte Imbalance
- Trial name
- NCT05768789
- Testing
- Buoy Electrolyte, Water only, Nuun Electrolyte
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh