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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:14 PM EDT

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Showing 121–144 of 144 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Hydration Status Clear all
Completed Not applicable Interventional Results available

Prevention of Urinary Stones With Hydration

NCT03244189
View directory record Official record
Conditions
Urinary Stones
Interventions
Fluid prescription, Financial incentive, Structured Problem Solving
Behavioral
Lead sponsor
Duke University
Other
Eligibility
12 Years and older
Enrollment
1,658 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
8
States / cities
Rochester, Minnesota • St Louis, Missouri • Cleveland, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Phase 4 Interventional

A Multicenter Study of Oral Versus Intravenous Hydration in AIDS Patients With CMV Retinitis Treated With Foscavir (Foscarnet Sodium)

NCT00002125
View directory record Official record
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Foscarnet sodium
Drug
Lead sponsor
Astra USA
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
11
States / cities
Beverly Hills, California • Los Angeles, California • Redwood City, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Eggshell Membrane Beauty From Within Trial

NCT06148337
View directory record Official record
Conditions
Skin Elasticity, Skin Hydration, Skin Barrier to Water Loss, Fingernail Health, Hair Health
Interventions
unhydrolyzed eggshell membrane, Placebo
Dietary Supplement
Lead sponsor
ESM Technologies, LLC
Industry
Eligibility
35 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Oct 21, 2026, 3:14 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Driving Time and Facial Skin Hydration Asymmetry in Florida Drivers

NCT07764809
View directory record Official record
Conditions
Skin Diseases, Photoaging, Skin Hydration
Interventions
BT-Analyze bioimpedance skin hydration measurement
Other
Lead sponsor
IAS Skin Care
Industry
Eligibility
25 Years to 65 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of a Dietary Supplement on Parameters of Skin Aging in Men and Women

NCT06083402
View directory record Official record
Conditions
Skin Aging
Interventions
HyaCera™, Placebo
Dietary Supplement
Lead sponsor
Natals, Inc. dba Ritual
Industry
Eligibility
25 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Raritan, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 21, 2026, 3:14 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Oral Versus Intravenous Hydration to Prevent Contrast Induced Nephropathy

NCT01093131
View directory record Official record
Conditions
Contrast Induced Nephropathy
Interventions
Oral hydration, Oral sodium bicarbonate, Intravenous Hydration, Intravenous sodium bicarbonate
Other · Drug
Lead sponsor
The Western Pennsylvania Hospital
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Oct 21, 2026, 3:14 PM EDT
Active, not recruiting Not applicable Interventional

Xerosis and Use of Topical Moisturizer

NCT04341623
View directory record Official record
Conditions
Xerosis Due to Atopic Dermatitis
Interventions
Cetaphil Pro Eczema moisturizer, Electronic interaction, GPSkin
Other · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 21, 2026, 3:14 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 21, 2026, 3:14 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Association Between Fluid Administration, Oxytocin Administration, and Fetal Heart Rate Changes

NCT02121184
View directory record Official record
Conditions
Pregnancy, Labor Pain
Interventions
Routine oxytocin, Half-dose oxytocin
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
172 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Oct 21, 2026, 3:14 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 21, 2026, 3:14 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Ovolux Beauty From Within Trial#2

NCT07188051
View directory record Official record
Conditions
Skin Sagging, Skin Wrinkling, Skin Dryness
Interventions
Ovolux brand eggshell membrane powder, Placebo
Dietary Supplement
Lead sponsor
ESM Technologies, LLC
Industry
Eligibility
35 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Trial to Evaluate the Effects of Two Novel Hydration Beverage Formulas on Rehydration in Healthy Adults

NCT05428761
View directory record Official record
Conditions
Dehydration, Rehydration, Exercise Performance, Exercise Recovery, Fluid Balance, Cognitive Performance
Interventions
TP1, TP2, Placebo
Other
Lead sponsor
Liquid I.V.
Other
Eligibility
18 Years to 49 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of a Novel Amino-acid Based Hydration Drink in Healthy Volunteers

NCT05592951
View directory record Official record
Conditions
Safety, Tolerance
Interventions
Crystal Light (once serving), Liquid IV with amino acids (one serving), Liquid IV with amino acids (two servings), Liquid IV with amino acids (three servings)
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 50 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 Sep 26, 2023 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Phase 1Phase 2 Interventional

Effects of 2% IDL Lotion on Skin Hydration and Transepidermal Water Loss in Females With Dry Skin

NCT04253704
View directory record Official record
Conditions
Xerosis Cutis
Interventions
IDL lotion, Control lotion
Combination Product
Lead sponsor
Shyla Cantor
Industry
Eligibility
35 Years to 57 Years · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Blauvelt, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 21, 2026, 3:14 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 21, 2026, 3:14 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Self-Reported Hydration and Nutrition Habits and Knowledge Among Frontline Workers in Manufacturing Facilities

NCT07733999
View directory record Official record
Conditions
Hydration, Nutrition, Industrial Athlete
Interventions
Not listed
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Daily Disposable Toric Soft Lenses Manufactured With an Alternative Hydration Process

NCT06967129
View directory record Official record
Conditions
Astigmatism
Interventions
Investigational daily disposable, soft, toric lenses manufactured on 4th Generation Technology (4GT) lines with extended mini-stack hydration using propylene glycol (PG) as the hydration solvent., ACUVUE® Oasys 1-Day for Astigmatism (AO1DfA) soft contact lenses manufactured on 3rd Generation Technology (3GT) legacy lines using isopropyl alcohol (IPA) as the hydration solvent.
Device
Lead sponsor
Johnson & Johnson Vision Care, Inc.
Industry
Eligibility
18 Years to 39 Years
Enrollment
281 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
20
States / cities
Mission Viejo, California • San Diego, California • Jacksonville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 21, 2026, 3:14 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 21, 2026, 3:14 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Descriptive Study of Cardiac Output During Rehydration With Recombinant Human Hyaluronidase in Pediatrics

NCT01139294
View directory record Official record
Conditions
Dehydration, Cardiac Output, Pediatrics
Interventions
Hylenex
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
2 Months to 3 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 1, 2018 · Synced Oct 21, 2026, 3:14 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Physician Perceptions About Parenteral Hydration in Latin America and Spain

NCT01011140
View directory record Official record
Conditions
Dehydration, Advanced Cancers
Interventions
Survey
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
516 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2019 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study of Techniques of Subcutaneous Administration of Fluids Enabled by Human Recombinant Hyaluronidase

NCT00807885
View directory record Official record
Conditions
Dehydration
Interventions
hylenex-facilitated subcutaneous Lactated Ringer's infusion
Drug
Lead sponsor
Baxter Healthcare Corporation
Industry
Eligibility
18 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
2
States / cities
Lincoln, Nebraska • Neptune City, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 26, 2011 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Hydration Status When Consuming Alkaline Water Compared to Reverse Osmosis Purified Water.

NCT04460846
View directory record Official record
Conditions
Hydration
Interventions
Alkaline water, Reverse osmosis water
Dietary Supplement
Lead sponsor
Natural Immune Systems Inc
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Klamath Falls, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 21, 2026, 3:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hydration Intervention in Children

NCT04265300
View directory record Official record
Conditions
Dehydration in Children
Interventions
Creative Roots
Dietary Supplement
Lead sponsor
University of Connecticut
Other
Eligibility
7 Years to 12 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 21, 2026, 3:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Collection of Anatomical and Reference Data for Development of a Novel Non-Invasive Lung Hydration Status Technology

NCT02426593
View directory record Official record
Conditions
Healthy
Interventions
IMED-4
Device
Lead sponsor
Intersection Medical, Inc.
Industry
Eligibility
30 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 21, 2026, 3:14 PM EDT