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ClinicalTrials.gov public records Last synced Oct 20, 2026, 3:56 PM EDT

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Showing 1–24 of 144 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hydration Clear all
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Occupational Exposure to Whole Body Vibration Among U.S. Military Veterans: Acute and Chronic Contributions to Musculoskeletal Disorders and Spine-Area Pain

NCT07367139
View directory record Official record
Conditions
Spine Health, Spine Injuries and Disorders, Spine Degeneration, Whole Body Vibration
Interventions
Water
Other
Lead sponsor
Milwaukee VA Medical Center
Federal
Eligibility
20 Years to 45 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 20, 2026, 3:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multi-frequency Bioelectrical Impedance for Estimating Total Body Water by Deuterium Dilution

NCT01607229
View directory record Official record
Conditions
Total Body Water Assessment
Interventions
observation
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 59 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 30, 2012 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Rate and/or Presence of Dextrose on the Labor Course of Nulliparas

NCT01904617
View directory record Official record
Conditions
Length of Labor, Second Stage of Labor, Intravenous Hydration of Labor
Interventions
Dextrose, Normal Saline
Other
Lead sponsor
MemorialCare Health System
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 20, 2026, 3:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Hydration Monitor Validation in Elderly

NCT02206633
View directory record Official record
Conditions
Dehydration
Interventions
Hydration Monitor
Device
Lead sponsor
Artann Laboratories
Industry
Eligibility
65 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boone, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 23, 2015 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Three-Group Study to Examine the Efficacy of the Air up® Drinking System at Improving Hydration and Associated Health Outcomes

NCT06290479
View directory record Official record
Conditions
Water Intake
Interventions
Air Up® Peach Pod, Air Up® Orangeade Pod
Dietary Supplement
Lead sponsor
air up GmbH
Industry
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2024 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Buoy Electrolyte Study on Hydration Status of Active Men and Women

NCT05768789
View directory record Official record
Conditions
Dehydration, Electrolyte Imbalance, Electrolyte Depletion, Fluid and Electrolyte Imbalance
Interventions
Buoy Electrolyte, Water only, Nuun Electrolyte
Dietary Supplement · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Oct 20, 2026, 3:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Thirst for Knowledge

NCT07670767
View directory record Official record
Conditions
Geriatric Population
Interventions
Education with a regular hydration opportunity
Behavioral
Lead sponsor
Duquesne University
Other
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Cornwall, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Evaluate the Effects of a Conditioning Mask on Hair Health, Breakage, Hydration, and Detangling

NCT07755865
View directory record Official record
Conditions
Hair Breakage, Hair Hydration, Hair Detangling, Hair Health, Hair Frizz
Interventions
Bounce Curl Conditioning Mask
Dietary Supplement
Lead sponsor
Bounce Curl
Industry
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 20, 2026, 3:56 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Hydrate Heroes for Improving Brain Function & Mood

NCT07241260
View directory record Official record
Conditions
Hydration Status
Interventions
Hydrate Heroes (6 packets), Hydrate Heroes (3 packets)
Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional

Limiting Trunk Flexion as a Self-treatment for Low Back Pain

NCT01830751
View directory record Official record
Conditions
Low Back Pain
Interventions
Restrained Sitting Treatment
Other
Lead sponsor
Liberty Mutual Research Institute for Safety
Industry
Eligibility
30 Years to 60 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Hopkinton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 8, 2018 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Interaction of Caffeine and Hydration on Voice

NCT01435837
View directory record Official record
Conditions
Voice Disorders
Interventions
C2 (200mg of caffeine; 1/2 L of water), C3(200mg of caffeine; 1 L of water), C1 (200mg of caffeine, no water), Placebo (no caffeine, no water).
Drug
Lead sponsor
Southern Illinois University Carbondale
Other
Eligibility
18 Years to 35 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Carbondale, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 11, 2013 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Phase 4 Interventional Results available

A Study to Investigate the Use of Hydrogel Vehicle in Maintaining the Skin Barrier in Persons With Atopic Dermatitis

NCT01065714
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
Hydrogel vehicle, Eucerin Lotion
Drug
Lead sponsor
Derm Research, PLLC
Other
Eligibility
12 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 25, 2013 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Nuun SPORT on Subjective Exercise Performance in Male and Female Runners

NCT05510791
View directory record Official record
Conditions
Hydration
Interventions
Nuun Sport Drink, Control
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 20, 2026, 3:56 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Effect of Low Water Intake on Glucose Regulation Measured Using Continuous Glucose Monitoring

NCT06645431
View directory record Official record
Conditions
Blood Glucose Concentration, Blood Glucose Self Monitoring
Interventions
Water Intake
Behavioral
Lead sponsor
California Polytechnic State University-San Luis Obispo
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Luis Obispo, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Oct 20, 2026, 3:56 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Oral Supplementation of Astaxanthin on Skin Photoaging, Hydration and Elasticity

NCT05882084
View directory record Official record
Conditions
Photoaging
Interventions
Astaxanthin 6 mg daily, Placebo
Dietary Supplement
Lead sponsor
Integrative Skin Science and Research
Industry
Eligibility
30 Years to 55 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional

Hydration Status Evaluation of Dehydrated Children With Experimental Devices

NCT02960789
View directory record Official record
Conditions
Dehydration
Interventions
Formalized clinical assessment of hydration status, Take a measurement of body weight on calibrated scales, "RF wristband" hydration status measurement, Measure capillary refill time with manual stopwatch, "CRT device" hydration status measurement
Other · Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
2 Years to 18 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts • Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2020 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Water Intervention for Thinking in Kids (WITiKids ) Study

NCT02816450
View directory record Official record
Conditions
Low Fluid Intake, Chronic
Interventions
Water Intake
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
9 Years to 10 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Oct 20, 2026, 3:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Wearable Photoplethysmography for Non-invasive Hydration Assessment

NCT07520344
View directory record Official record
Conditions
Hydration Status
Interventions
Exercise
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Frisco, Texas • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Phase 4 Interventional

Assess the Ability of MetroGel 1% to Deliver Moisture to Facial Skin After a Single Application

NCT00436527
View directory record Official record
Conditions
Rosacea
Interventions
Metronidazole gel 1%
Drug
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 29, 2022 · Synced Oct 20, 2026, 3:56 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Caregiver Assessments of the Quality of Home Hospice Care

NCT00895024
View directory record Official record
Conditions
Advanced Cancer
Interventions
Phone Interview/Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Oct 20, 2026, 3:56 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

The Impact of Self-assessment on Hydration

NCT06954909
View directory record Official record
Conditions
Hydration Status
Interventions
Hydration education and self-assessment
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Trial to Evaluate Safety and Tolerability of a Novel Hydration Drink in Healthy Volunteers

NCT05428748
View directory record Official record
Conditions
Tolerance
Interventions
1 serving of test product, 2 servings of test product, 3 servings of test product, Placebo
Other
Lead sponsor
Liquid I.V.
Other
Eligibility
18 Years to 35 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 29, 2024 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hydration Factor Study for the Stayhealthy BC3

NCT01209936
View directory record Official record
Conditions
Body Composition
Interventions
D2O
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 20, 2026, 3:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

"Beverage Hydration Index" of Commercial Therapeutic Beverages

NCT03262597
View directory record Official record
Conditions
Healthy
Interventions
enterade, Pedialyte, Gatorade, Water
Other
Lead sponsor
Sonoma State University
Other
Eligibility
18 Years to 35 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Rohnert Park, California
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Oct 20, 2026, 3:56 PM EDT