Dehydration clinical trials
The registry lists 201 studies for Dehydration across more than 10 countries. 28 are recruiting or about to start. 140 of them are mainly about Dehydration (how this is decided). Per ClinicalTrials.gov, last updated 2026-11-10.
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Example · made-up studies
Breast cancer · Recruiting: 2 came in, 3 changed
What changed in your saved searches, Oct 31 – Nov 6:
A study of drug A after surgery for early breast cancer
Came in · now Recruiting
Drug B with hormone therapy in advanced breast cancer
Changed
· Sites: 4 added, including Seoul and Busan
· Enrollment: 300 → 450 participants
Exercise during chemotherapy
Now Active, not recruiting
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Who runs them
Arizona State University (12) · Baxter Healthcare Corporation (5) · Mode Sensors AS (5) · PepsiCo Global R&D (4) · Aditi Bunker (4) · Chang Gung Memorial Hospital (4) · State University of New York at Buffalo (3) · M.D. Anderson Cancer Center (3)
What is being tested here
Drugs under test in Dehydration studies, those with the most open studies first. Medicines only given beside them are not counted. How drugs are counted
Coming up
Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.
The 10 nearest
- Nov 2026Hydration & Female Life Stages · PepsiCo Global R&D
- Dec 2026Genetic Risk Factor for Heat Stroke · University of Iowa
- Jan 2027Balanced Crystalloid vs Normal Saline in Pediatric Acute Gastroenteritis · Aydin Adnan Menderes University
- Feb 2027Hydration Intervention to Decrease Side Effects Associated With GLP - 1 RA Therapy · State University of New York at Buffalo
- Feb 2027GEL-AID: Safe and Effective Hydration for Institutionalized Older Adults · Universitat de Lleida
- Mar 2027Validation of a Wearable Bioimpedance Sensor for Hydration Monitoring · Mode Sensors AS
- Mar 2027The Role of Carbohydrate Blends and Electrolytes on Physical and Mental Performance During Cycling in the Heat · Arizona State University
- Mar 2027Effects of Increased Water Intake on Hormonal Response, Hydration Status, and Physical Function in Low-drinking Older Adults · Polytechnic University of Santarém
- Apr 2027Sensor-Assisted Prevention of Dehydration in Head and Neck Cancer Patients · M.D. Anderson Cancer Center
- Jun 2027Clinical Assessment and Treatment in the Nursing Home as an Alternative to Hospital Admission · Copenhagen University Hospital at Herlev
Who these studies take
Of the 14 Dehydration studies recruiting now, 7 (50%) set no upper age limit and 7 (50%) stop at 75 or younger. 2 (14%) take children under 18. 1 (7%) are for women only and 0 (0%) for men only; 8 (57%) take healthy volunteers.
| Age | Women | Men |
|---|---|---|
| 10 | 0 (0%) | 0 (0%) |
| 18 | 8 (57%) | 7 (50%) |
| 30 | 9 (64%) | 8 (57%) |
| 40 | 8 (57%) | 7 (50%) |
| 50 | 8 (57%) | 7 (50%) |
| 65 | 9 (64%) | 9 (64%) |
| 75 | 7 (50%) | 7 (50%) |
| 85 | 7 (50%) | 7 (50%) |
Across all 201 studies, recruiting or not: 65% stop at 75 or younger and 63% at 65; 35% take children; 2% are for women only and 7% for men only; 60% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
How long Dehydration studies take
Of 73 interventional studies with no phase under Dehydration, half reached primary completion within 9 months of starting, counting those still running.
| Start to primary completion | Every sponsor | Industry | Non-industry |
|---|---|---|---|
| Interventional, no phase | 9 mo5–18 · 73 studies | — | 8 mo5–18 · 65 studies |
| Observational | 18 mo6–30 · 19 studies | — | — |
Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out
What changed recently
From the registry's own updates since Oct 11, 2026.
Newly registered1
Studies
Recruiting first, then most recently updated. Showing 50 of 201. Browse all 201 → or search them.
- Effects of Increased Water Intake on Hormonal Response, Hydration Status, and Physical Function in Low-drinking Older AdultsNot yet recruitingNCT07892742Not applicable
- Ondansetron to Prevent Oral Rehydration Failure in Children With CholeraNot yet recruitingNCT07795060Phase 21 country
- Hydration Intervention to Decrease Side Effects Associated With GLP - 1 RA TherapyRecruitingNCT07641361Not applicable1 country
- Hydration & Female Life StagesRecruitingNCT07653620Not applicable1 country
- Personalised Nutritional Care in Older Patients With Pancreatic Ductal AdenocarcinomaNot yet recruitingNCT07821554Not applicable5 countries
- Clinical Assessment and Treatment in the Nursing Home as an Alternative to Hospital AdmissionRecruitingNCT07756554Not applicable1 country
- Thirst for KnowledgeRecruitingNCT07670767Not applicable1 country
- The Role of Carbohydrate Blends and Electrolytes on Physical and Mental Performance During Cycling in the HeatNot yet recruitingNCT07658820Not applicable1 country
- Validation of a Wearable Bioimpedance Sensor for Hydration MonitoringNot yet recruitingNCT076554011 country
- Balanced Crystalloid vs Normal Saline in Pediatric Acute GastroenteritisRecruitingNCT076103821 country
- Assessing the Effects of Cool Roofs on Indoor Environments and Health in Tavua, FijiNot yet recruitingNCT07592117Not applicable1 country
- Genetic Risk Factor for Heat StrokeRecruitingNCT068472561 country
- Methods for Nutrition, Inflammation, Kidney Function, Aging, Body Composition, and Hydration Among Older PatientsRecruitingNCT075011951 country
- Assessing the Effects of Cool Roofs on Indoor Environments and Health in Colima, MexicoNot yet recruitingNCT06834893Not applicable1 country
- Assessing the Effects of Cool Roofs on Indoor Environments and HealthRecruitingNCT06579950Not applicable5 countries
- GEL-AID: Safe and Effective Hydration for Institutionalized Older AdultsNot yet recruitingNCT07381881Not applicable1 country
- Adequate Hydration and Health OutcomesRecruitingNCT07179107Not applicable1 country
- Risks of Ramadan Fasting in Patients With Primary Adrenal Insufficiency Treated With Prednisolone.Not yet recruitingNCT07367425Not applicable1 country
- Effect of a Mobile-Based Hydration Tracking Program on Knowledge, Attitudes, and Behaviors in Older AdultsNot yet recruitingNCT07043933Not applicable
- Readmission and Dehydration Prevention in Patients With Elective IleostomyRecruitingNCT068246231 country
- Effectiveness of a Wearable Hydration DeviceNot yet recruitingNCT06788795Phase 2
- The Effect of Hydration on Postprandial Metabolic ResponsesNot yet recruitingNCT06825962Not applicable1 country
- Enhancing Pediatric Acute Care Through Adaptive E-Learning and In-Person Skills Practice in TanzaniaNot yet recruitingNCT06635733Not applicable1 country
- Effects of Hydration Changes on Neuromuscular Function of AthletesRecruitingNCT05380089Not applicable1 country
- Exploring the Feasibility of a Digital Service to Improve Nutrition and Hydration Status of Older AdultsRecruitingNCT05943366Not applicable1 country
- Assessment of Heart Rate Variability, Performance and Dehydration in Muay Thai AthletesNot yet recruitingNCT06338501Not applicable
- Transdermal Optical Imaging (TOI) as a Non-invasive Measure to Detect Changes in Hydration Status in Healthy Adults and AthletesRecruitingNCT06212518Not applicable1 country
- Assessing Hydration Status With a Wearable Bioimpedance Sensor in Elderly IndividualsRecruitingNCT05831800Not applicable1 country
- Sensor-Assisted Prevention of Dehydration in Head and Neck Cancer PatientsActive, not recruitingNCT02253238Not applicable1 country
- Efficacy of a Smart Water Bottle Intervention to Increase Fluid Consumption in College StudentsCompletedNCT06259799Not applicable1 country
- Effect of Dehydration on Sleep Quality, Cognitive Skills, and Electromyographic Responses in Combat AthletesCompletedNCT07118904Not applicable1 country
- Efficacy of Education Versus Education Plus Prescribed Fluid Intake on Hydration Status in High School AthletesCompletedNCT06651619Not applicable1 country
- Effects of Two Novel Hydration Beverage Formulas on Rehydration in AdultsCompletedNCT06063655Not applicable1 country
- A Clinical Trial to Evaluate the Effects of an Electrolyte Supplement on Women's WellnessCompletedNCT07765420Not applicable1 country
- Multimedia Hydration Education During Physical Education in SchoolchildrenCompletedNCT07669909Not applicable1 country
- Point of Care Ultrasound and Co-loading in Patients With Spinal-induced Hypotension and Cardiac DiseasesCompletedNCT062064341 country
- Implementing an Intervention to Reduce Heat Stress and Chemical ExposuresCompletedNCT06442969Not applicable1 country
- Post-exercise Rehydration: A Randomised Cross-over Trial Comparing a 100% Fruit Beverage, a Glucose-based Sports Drink, and WaterCompletedNCT07468539Not applicable1 country
- Assessing the Effects of Cool Roofs on Indoor Environments and Health in NiueCompletedNCT06570993Not applicable1 country
- The Impact of a Caffeinated Sports Drink on PerformanceCompletedNCT06721793Not applicable1 country
- Effect of Dehydration on Dental FluorescenceActive, not recruitingNCT072959771 country
- A Study to Support the Development of the Enhanced Fluid Assessment Tool for Patients With Acute Kidney InjuryActive, not recruitingNCT055383511 country
- Optimised Osmolality in Oral Supplements Optimised Osmolality in Oral SupplementsCompletedNCT07231666Not applicable1 country
- Influence of Beverage Choice on Hydration Status Cognition and Learning in ChildrenCompletedNCT06711926Not applicable1 country
- Rehydration With a Trace Mineral SupplementCompletedNCT06858904Not applicable1 country
- Rehydration Efficiency During Ad-libitum Fluid IntakeCompletedNCT06414291Not applicable1 country
- The Impact of Brief One-time Education and Coach Encouragement on Hydration Status in Child Judo AthletesCompletedNCT06992817Not applicable1 country
- Benefits of Drinking Clear Fluids Until Called to the Operating Room in Adult Surgical PatientsCompletedNCT06253052Not applicable1 country
- Buoy Electrolyte Study on Hydration Status of Active Men and WomenCompletedNCT05768789Not applicable1 country
- Effect of Health Belief Model Education on Water Intake in the Elderly (HBM-Water Study)Active, not recruitingNCT06449963Not applicable1 country