Clinical trials: Hydration, open to volunteers
Skin Diseases, Photoaging
Driving Time and Facial Skin Hydration Asymmetry in Florida Drivers
his observational study examines whether time spent driving is associated with differences in skin hydration between the left and right cheeks in female drivers residing in Florida.
- Conditions
- Skin Diseases, Photoaging, Skin Hydration
- Trial name
- DCHA-FL-25-65 (NCT07764809)
- Testing
- BT-Analyze bioimpedance skin hydration measurement
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- IAS Skin Care
Healthy Skin, Skin Hydration
Evaluation of SPM™ Topical Cosmetic Application on Skin Appearance, Hydration, and Barrier Support in Healthy Adults
This is an exploratory, cosmetic-use study evaluating the effects of Super Protein Multifunction (SPM™), a topical peptide-based formulation, on skin appearance, hydration, and barrier-related characteristics in healthy adults.
- Trial name
- SPMT (NCT07236736)
- Testing
- Skin biopsy, Corneometer® Measurement, Tewameter® Measurement
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Biocoz Global Pte. Ltd.
Hydration Status and Ergonomic Risk in Frontline Workers
Hydration, Ergonomic Risk, and Fatigue Across Multiple PepsiCo Facilities
Physically demanding occupations require high levels of energy expenditure, mental sharpness, and technical skills, and are often performed in extreme environments during hot/humid summer months.
- Trial name
- NCT07848256
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Exercise, Hydration
Betaine Addition to Water Loading Prior to Running Exercise
This randomized, double-blind, placebo-controlled crossover study will investigate whether acute betaine ingestion as part of a pre-exercise hyperhydration strategy improves endurance running performance and influences…
- Trial name
- NCT07840248
- Testing
- Anhydrous Betaine
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Poznan University of Life Sciences
Hydration Status
Wearable Photoplethysmography for Non-invasive Hydration Assessment
Hydration status during exercise is often determined by measuring body mass change, fluid intake and urine output. However, obtaining these measurements can be an invasive, time-consuming process.
- Trial name
- NCT07520344
- Testing
- Exercise
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Dehydration, Menstruation
Hydration & Female Life Stages
Female life stages including premenopausal, perimenopausal, postmenopausal, are characterized by changing concentrations and patterns of hormones.
- Conditions
- Dehydration, Menstruation, Pre-menopause, Peri-menopausal Women
- Trial name
- NCT07653620
- Testing
- electrolyte beverage
- Where
- 2 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Hydration, Nutrition
Self-Reported Hydration and Nutrition Habits and Knowledge Among Frontline Workers in Manufacturing Facilities
The study is designed as a cross-sectional, descriptive study. Surveys will be used to assess the current hydration and nutrition habits and knowledge amongst PepsiCo frontline workers in manufacturing facilities
- Conditions
- Hydration, Nutrition, Industrial Athlete
- Trial name
- NCT07733999
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Hydration Status, Psychosocial Stress
The Influence of Fluid Intake on Mental Performance
Over half of the adult population in Europe, Asia and Latin America fail to meet adequate water intake guidelines as advised by the European Food Safety Authority (EFSA; 2.5 and 2 litres/day for men and women, respectively coming…
- Conditions
- Hydration Status, Psychosocial Stress, Fluid Intake
- Trial name
- NCT07789847
- Testing
- Modifying daily total fluid intake
- Where
- United Kingdom
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Skin Aging, Skin Hydration
A Clinical Trial to Evaluate the Effects of Naila's Collagen Marine Plus Food Supplement on Skin Hydration, Elasticity, Fine Lines and Wrinkles, and Hair and Nail Health
This is a single-group, open-label, virtual (decentralized) clinical trial evaluating the effects of Naila's Collagen Marine Plus Food Supplement on skin hydration, elasticity, firmness, fine lines and wrinkles, and hair and nail…
- Conditions
- Skin Aging, Skin Hydration, Skin Elasticity, Fine Lines and Wrinkles
- Trial name
- NCT07746076
- Testing
- Naila's Collagen Marine Plus Food Supplement
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Gulf Bird
Hydration, Dehydration (Physiology)
The Role of Carbohydrate Blends and Electrolytes on Physical and Mental Performance During Cycling in the Heat
The aim of the present study is to evaluate the effectiveness of a milk permeate-based sports drink on hydration, carbohydrate oxidation, exercise performance, vigilance, and reaction time in the heat.
- Conditions
- Hydration, Dehydration (Physiology), Performance
- Trial name
- CARB-HEAT (NCT07658820)
- Testing
- Carbohydrate Milk Permeate sports drink, 6% Sports drink, Low-Carbohydrate Milk Permeate sports drink
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Hydration, Carbon-dioxide Laser
Effectiveness and Safety of a Hydrating Gel Containing Polyvinyl Pyrrolidine, Algin and Hyaluronic Acid Applied After and Without Fractional CO₂ Laser Therapy
The purpose of this interventional study is to evaluate the effectiveness and safety of a hydrating gel containing aqua, carrageenan, polyvinyl pyrrolidone, algin, gellan gum, and hyaluronic acid.
- Conditions
- Hydration, Carbon-dioxide Laser, Laser Therapy, Hydrogel
- Trial name
- NCT07639151
- Testing
- CO2 Fractional Laser, Hydrogel
- Where
- Indonesia
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Dr.dr.Irma Bernadette, SpKK (K)
Heat Exposure, Exercise Performance
Effects of Creatine and Heat Exposure on Exercise Performance and Body Water Distribution
The goal of this clinical trial is to learn whether creatine supplementation changes how the body adapts to repeated exercise in the heat in healthy recreationally active adults and varsity athletes.
- Conditions
- Heat Exposure, Exercise Performance, Hydration, Body Fluid Compartments
- Trial name
- NCT07593014
- Testing
- Creatine Monohydrate
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Windsor
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
Hydration Status
Hydrate Heroes for Improving Brain Function & Mood
The primary goal of this 12-week randomized controlled study is to evaluate whether daily use of Hydrate Heroes results in measurable improvements in brain activity, mental health, and performance on cognitive tasks.
- Trial name
- NCT07241260
- Testing
- Hydrate Heroes (6 packets), Hydrate Heroes (3 packets)
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Aesthetic Improvement of the Skin, Skin Hydration in Healthy Volunteers
Clinical Investigation on a Polynucleotide-based Device Used to Improve Skin Hydration
Adequate skin hydration is critical for maintaining healthy skin. Moreover, dehydration, together with reduction in cell renewal, loss of radiance, elasticity and firmness, is involved in skin aging.
- Conditions
- Aesthetic Improvement of the Skin, Skin Hydration in Healthy Volunteers, Skin Elasticity, Skin Turgor
- Trial name
- NCT07151859
- Testing
- PN30 (RDM16)
- Where
- Italy
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Mastelli S.r.l
Hydration
Bioimpedance In Pregnancy and Labour: A Fluid Balance Concept Study.
The purpose of our study is to find out if using a simple bed side test can tell us information about changes that occur in women's body water content.
- Trial name
- BiPAL (NCT03823820)
- Testing
- Bioimpedance Analyser
- Where
- United Kingdom
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- University Hospitals, Leicester
Hydration
An Open Label Trial Assessing the Impact of a Hydration Formula on Overall Health
An Open Label Trial Assessing the Impact of a Hydration Formula on Overall Health
- Trial name
- NCT07206979
- Testing
- Hydration Active Product 1, Hydration Active Product 2, Hydration Active Product 3
- Where
- United States
- Volunteers
- 660 people, healthy volunteers welcome
- Sponsor
- Radicle Science
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
Dehydration, Older Adults (65 Years and Older)
Effect of a Mobile-Based Hydration Tracking Program on Knowledge, Attitudes, and Behaviors in Older Adults
This randomized controlled trial aims to evaluate the impact of a mobile-friendly, web-based hydration tracking application (named "SIVI") on hydration-related knowledge, attitudes, and behaviors in older adults.
- Conditions
- Dehydration, Older Adults (65 Years and Older), Hydration Status, Self-management Behavior
- Trial name
- SIVI (NCT07043933)
- Testing
- Mobile-Compatible Web-Based Hydration Tracking Program
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ezgi Atasoy
Hydration
Feasibility of Using the Gatorade Sports Science Institute (GSSI) Labs App for Hydration Related Outcomes
This remote study will evaluate the feasibility of using the Gatorade Sports Science Institute (GSSI) Labs App for remotely collecting hydration related outcomes.
- Trial name
- NCT07005895
- Testing
- Hydration assessment via mobile app
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D