| Not Yet Recruiting | Assessing the Effects of Cool Roofs on Indoor Environments and Health in Colima, Mexico NCT06834893 | Aditi Bunker | N/A |
| Recruiting | Methods for Nutrition, Inflammation, Kidney Function, Aging, Body Composition, and Hydration Among Older Patie NCT07501195 | Ove Andersen | — |
| Not Yet Recruiting | GEL-AID: Safe and Effective Hydration for Institutionalized Older Adults NCT07381881 | Universitat de Lleida | N/A |
| Not Yet Recruiting | Risks of Ramadan Fasting in Patients With Primary Adrenal Insufficiency Treated With Prednisolone. NCT07367425 | Hopital La Rabta | N/A |
| Completed | The Impact of a Caffeinated Sports Drink on Performance NCT06721793 | Arizona State University | N/A |
| Recruiting | Genetic Risk Factor for Heat Stroke NCT06847256 | University of Iowa | — |
| Not Yet Recruiting | Effect of a Mobile-Based Hydration Tracking Program on Knowledge, Attitudes, and Behaviors in Older Adults NCT07043933 | Ezgi Atasoy | N/A |
| Recruiting | Adequate Hydration and Health Outcomes NCT07179107 | Arizona State University | N/A |
| Recruiting | Effect of Dehydration on Sleep Quality, Cognitive Skills, and Electromyographic Responses in Combat Athletes NCT07118904 | Abant Izzet Baysal University | N/A |
| Recruiting | Readmission and Dehydration Prevention in Patients With Elective Ileostomy NCT06824623 | Multidisciplinary Italian Study group for STOmas (MISSTO) | — |
| Not Yet Recruiting | Effectiveness of a Wearable Hydration Device NCT06788795 | MetroHealth Medical Center | Phase 2 |
| Completed | The Impact of Brief One-time Education and Coach Encouragement on Hydration Status in Child Judo Athletes NCT06992817 | Kastamonu University | N/A |
| Completed | Post-exercise Rehydration: A Randomised Cross-over Trial Comparing a 100% Fruit Beverage, a Glucose-based Spor NCT07468539 | Nottingham Trent University | N/A |
| Completed | The Jugular Vein Ultrasonography for Hydration Assessment in Healthy Participants NCT06706960 | University Hospital, Basel, Switzerland | — |
| Recruiting | Efficacy of Education Versus Education Plus Prescribed Fluid Intake on Hydration Status in High School Athlete NCT06651619 | PepsiCo Global R&D | N/A |
| Recruiting | Assessing the Effects of Cool Roofs on Indoor Environments and Health NCT06579950 | Aditi Bunker | N/A |
| Completed | Assessing the Effects of Cool Roofs on Indoor Environments and Health in Niue NCT06570993 | Aditi Bunker | N/A |
| Terminated | Oral Rehydration Solution and Dehydration Recovery NCT06368765 | Abbott Nutrition | N/A |
| Active Not Recruiting | Effect of Health Belief Model Education on Water Intake in the Elderly (HBM-Water Study) NCT06449963 | Bayburt University | N/A |
| Completed | Implementing an Intervention to Reduce Heat Stress and Chemical Exposures NCT06442969 | San Diego State University | N/A |
| Completed | Rehydration Efficiency During Ad-libitum Fluid Intake NCT06414291 | Arizona State University | N/A |
| Completed | Robotics as a Useful Tool to Improve the Hydration of the Elderly NCT06520033 | Universitat de Lleida | N/A |
| Recruiting | Efficacy of a Smart Water Bottle Intervention to Increase Fluid Consumption in College Students NCT06259799 | Kennesaw State University | N/A |
| Unknown | Assessment of Heart Rate Variability, Performance and Dehydration in Muay Thai Athletes NCT06338501 | Centro Universitário Augusto Motta | N/A |
| Recruiting | Exploring the Feasibility of a Digital Service to Improve Nutrition and Hydration Status of Older Adults NCT05943366 | Chloe French | N/A |
| Completed | Oral Rehydration Solution in Healthy Adults NCT06130475 | Abbott Nutrition | N/A |
| Recruiting | Point of Care Ultrasound and Co-loading in Patients With Spinal-induced Hypotension and Cardiac Diseases NCT06206434 | Attikon Hospital | — |
| Unknown | Transdermal Optical Imaging (TOI) as a Non-invasive Measure to Detect Changes in Hydration Status in Healthy A NCT06212518 | PepsiCo Global R&D | N/A |
| Completed | Buoy Electrolyte Study on Hydration Status of Active Men and Women NCT05768789 | University of Pittsburgh | N/A |
| Active Not Recruiting | Effects of Two Novel Hydration Beverage Formulas on Rehydration in Adults NCT06063655 | University of Memphis | N/A |
| Completed | Dehydration Cognition NCT05916183 | State University of New York at Buffalo | N/A |
| Unknown | Assessing Hydration Status With a Wearable Bioimpedance Sensor in Elderly Individuals NCT05831800 | Mode Sensors AS | N/A |
| Completed | Utility of Transdermal Optical Imaging (TOI) as a Non-invasive Measure of Hydration Status: Phase 3a for Model NCT06044610 | PepsiCo Global R&D | N/A |
| Completed | Rehydration Efficiency With Different Sports Drinks NCT06415409 | Arizona State University | N/A |
| Withdrawn | Evaluating Ileostomy Hydration Protocol NCT04669964 | The Guthrie Clinic | — |
| Recruiting | Clinical Study to Evaluate the Effects of Two Novel Hydration Beverage Formulas on Rehydration in Healthy Adul NCT05428228 | Liquid I.V. | N/A |
| Completed | Renal Considerations in the Heat Stress Recommendations (Aim2) NCT05458843 | Indiana University | N/A |
| Completed | Clinical Trial to Evaluate the Effects of Two Novel Hydration Beverage Formulas on Rehydration in Healthy Adul NCT05428761 | Liquid I.V. | N/A |
| Completed | The Effect of Proprietary Water on Physiological and Perceptual Responses NCT05451446 | University of South Carolina | N/A |
| Completed | Testing of an Electronic Patch During Mild Dehydration NCT05129358 | Mode Sensors AS | N/A |
| Recruiting | Effects of Hydration Changes on Neuromuscular Function of Athletes NCT05380089 | Faculdade de Motricidade Humana | N/A |
| Completed | Culturally Tailored Nurse Coaching Study for Cancer Symptom Management NCT04874584 | University of Miami | N/A |
| Completed | Hydration Dynamics and Influence of Beverage Composition NCT05111392 | University of Illinois at Chicago | Phase 1 / Phase 2 |
| Completed | Tap Water Intake and Perceptions in US Latinx Adults NCT04997031 | Arizona State University | — |
| Completed | The Effects of Hydration on Gut Health and Thinking NCT05315531 | University of Illinois at Urbana-Champaign | N/A |
| Completed | Physical and Cognitive Effects of Fluoroscopy NCT04689373 | Istanbul University | — |
| Unknown | Effectiveness of an Optimal-Massive Intervention in Older Patients With Dysphagia NCT04581486 | Hospital de Mataró | N/A |
| Completed | The Impact of Adequate Water Intake on Exercise Performance and Mood in Women and Men NCT05033665 | Arizona State University | N/A |
| Completed | Renal Considerations in the Heat Stress Recommendations NCT04767347 | Indiana University | N/A |
| Unknown | BUN/Cr-based Hydration Therapy to Improve Outcome of Patients With Acute Ischemic Stroke NCT05121389 | Chang Gung Memorial Hospital | Phase 3 |
| Completed | The Absorption Rate of Subcutaneous Infused Fluid NCT04536324 | Aalborg University Hospital | — |
| Completed | Using Urine Color as a Marker of Hydration Status NCT05174793 | San Diego State University | N/A |
| Unknown | Effect of Different Fluid Ingestion Rate on Post-exercise Rehydration NCT04155372 | Kaohsiung Veterans General Hospital. | N/A |
| Completed | Effect of Fasting on the Non-invasive Measurement of the Body's Water Compartments NCT04665349 | Medical University of Gdansk | N/A |
| Completed | DRIHNC - Dehydration Reduction in Head & Neck Cancer NCT03799380 | Case Comprehensive Cancer Center | N/A |
| Completed | INDIGO-2: The Effect of High Water Intake on Glucose Regulation in Low-drinkers NCT04076995 | Arizona State University | N/A |
| Unknown | NPO and Patient Satisfaction in the Cath Lab NCT04079543 | Stony Brook University | N/A |
| Unknown | Continuous Registration of Bioimpedance During Hemodialysis NCT03990818 | Mode Sensors AS | — |
| Completed | Microcirculation in Dehydrated Older Patients NCT04261374 | Klinik für Kardiologie, Pneumologie und Angiologie | — |
| Terminated | Prevalence of Preoperative Dehydration in Major Elective Urologic Surgery and Its Impact on Postoperative Outc NCT03788070 | Insel Gruppe AG, University Hospital Bern | — |
| Completed | Subcutaneous vs Intravenous Hydration on Older Adults NCT03710408 | Aalborg University Hospital | N/A |
| Completed | Feasibility Study of a Nurse Intervention to Impact Mucositis Severity and Prevent Dehydration NCT03416582 | University of Miami | N/A |
| Completed | LifeFlow Fluid Study- Non- Critical Pediatric Patients Having a Trans Abdominal Ultrasound NCT03712189 | Children's Hospital Los Angeles | N/A |
| Unknown | The Effects of Dehydration on the Performance of Judoka NCT03677674 | Vrije Universiteit Brussel | N/A |
| Terminated | Comparing Speedlyte and IV Rehydration Treating Children With Gastroenteritis in a Pediatric Emergency Departm NCT03562702 | Nicklaus Children's Hospital f/k/a Miami Children's Hospital | N/A |
| Completed | Continuous Enteral Rehydration by Nasogastric Tube With ORS in Children With Acute Gastroenteritis NCT04555200 | University Hospital, Brest | — |
| Completed | Relieve the Patient's Thirst, Refresh the Mouth First (ICU-MIC) NCT03610074 | Centre Hospitalier Arras | N/A |
| Completed | The Effect of Dehydration on Intestinal Permeability NCT03620825 | Örebro University, Sweden | N/A |
| Completed | Effects of Amino Acid/Electrolyte-based Beverages on Hydration Status NCT03559101 | W. Larry Kenney | N/A |
| Completed | Analysis of Sweat Secretion and Body Dehydration Monitoring NCT03229109 | Tirat Carmel Mental Health Center | N/A |
| Completed | Assessment of Volume Status by Bedside Ultrasound in Children With Acute Gastroenteritis NCT03021109 | Derince Training and Research Hospital | N/A |
| Completed | Hydration Status Evaluation of Dehydrated Children With Experimental Devices NCT02960789 | Massachusetts Institute of Technology | N/A |
| Completed | The Role of Hydration on Exercise Performance - ODIN NCT02980939 | University of Arkansas, Fayetteville | N/A |
| Completed | Intravenous Fluids in Hospitalised Children NCT02926989 | University of Oulu | Phase 4 |
| Completed | Working With Community Health Workers to Increase ORS Use in Uganda NCT02870491 | University of California, Berkeley | N/A |
| Completed | Impact of Oral Carbohydrate Consumption Prior to Cesarean Section NCT02684513 | University of Florida | N/A |
| Terminated | Reference Values and Determinants of Hydration in Children 3-13 y NCT02937038 | Arizona State University | — |
| Unknown | Hydration Status Assessment Through Body Composition Monitoring in Patients With Acute Myocardial Infarction NCT02655341 | Grigore T. Popa University of Medicine and Pharmacy | — |
| Unknown | The Fluid Therapy Strategy of the Non-dehydrated Patients With Acute Ischemic Stroke. NCT02668848 | Chang Gung Memorial Hospital | Phase 2 / Phase 3 |
| Terminated | Utility of Ultrasound Assessment of the Inferior Vena Cava in Patients With Sepsis and Dehydration NCT02568189 | Icahn School of Medicine at Mount Sinai | N/A |
| Terminated | Metabolomic Analysis of the Impacts of Hydration Status on Exercise Performance NCT02486224 | University of Arizona | N/A |
| Completed | Hydration Monitor Validation in Elderly NCT02206633 | Artann Laboratories | — |
| Completed | Hylenex-Assisted Resuscitation in Kenya (HARK) Trial for the Management of Dehydration NCT02265575 | Massachusetts General Hospital | Phase 2 |
| Completed | Using Hydration Monitor to Detect Changes in the Hydration Status Athletes NCT02206581 | Artann Laboratories | — |
| Unknown | Comparing the Diagnostic Accuracy of Clinical Dehydration Scales Among Small Children NCT02249845 | Medical University of Warsaw | — |
| Unknown | IV NaCl (Sodium Chloride) 0.9% Vs (Versus) IV NaCl 0.9% + 5% Dextrose in Pediatric ER for Dehydration NCT02054585 | Carmel Medical Center | N/A |
| Completed | Surveillance Study of Acute Gastroenteritis in Hospitalized Children NCT02245139 | Shaikh Ragheb Harb Hospital | — |
| Completed | Ondansetron Administration to Children With Gastroenteritis, Vomiting and SOME Dehydration in EDs in Pakistan NCT01870648 | Dr. Stephen Freedman | Phase 4 |
| Completed | Ondansetron Administration to WELL Children With Gastroenteritis Associated Vomiting in EDs in Pakistan NCT01870635 | Dr. Stephen Freedman | Phase 4 |
| Completed | BUN/Cr-based Hydration Therapy to Improve Outcomes for Dehydrated Patients With Acute Ischemic Stroke. NCT02099383 | Chang Gung Memorial Hospital | Phase 3 |
| Completed | Dehydration, Rehydration, and Blood Viscosity NCT02118883 | Essentia Water, LLC | N/A |
| Unknown | Ratio of Inferior Vena Cava and Aorta Diameter in Dehydrated Children NCT02203123 | Seoul National University Hospital | N/A |
| Completed | Hypohydration and Cardiorespiratory Function NCT01949350 | Newcastle-upon-Tyne Hospitals NHS Trust | N/A |
| Completed | The Application of Sterile Water to the Skin of Extremely Low Birth Weight (ELBW) Infants NCT02052284 | George Washington University | N/A |
| Withdrawn | Non-Invasive Optical Spectroscopic Methods for Dehydration Identification in Marathon Trainees NCT01981902 | University of California, Irvine | — |
| Completed | Study of Dehydration and Cognition in Pupils in Zambia NCT01924546 | Emory University | N/A |
| Terminated | Measuring Pain and Hydration After Tonsillectomy NCT02011230 | TriHealth Inc. | N/A |
| Completed | Hydration Amongst Nurses and Doctors Oncall NCT02230774 | University of Nottingham | — |
| Completed | Dehydration Among School Children- Mali NCT01768234 | Emory University | N/A |
| Unknown | Body-fluid Balance and Drinking Habits in Patients With Retinal Vascular Occlusion NCT01939119 | Technische Universität Dresden | — |
| Completed | Fluid Balance During Exercise in the Heat With Water, Flavored Placebo, or a Carbohydrate-electrolyte Beverage NCT01893853 | Pennington Biomedical Research Center | N/A |
| Completed | Hydration and Outcome in Older Patients NCT01703715 | University of Nottingham | — |
| Completed | Rotavirus Burden and Genotypes in a Sentinel Hospital Surveillance System in Lebanon NCT01321216 | American University of Beirut Medical Center | — |
| Completed | Clinical Evaluation of Ultrasonic Hydration Monitor for Infants NCT01482208 | Artann Laboratories | — |
| Completed | Drinking Habits of Glaucoma Patients and Age Matched Controls NCT01503996 | Technische Universität Dresden | — |
| Terminated | Intravenous (IV) Solutions for Dehydration in Children With Gastroenteritis NCT01234883 | Baxter Healthcare Corporation | Phase 4 |
| Completed | Oral Fluid Volume Expansion NCT01360333 | University Hospital, Linkoeping | N/A |
| Completed | Perioperative Fluid Management in Morbidly Obese Patients NCT01873183 | Umeå University | N/A |
| Withdrawn | Subcutaneous Recombinant Human Hyaluronidase: Workflow Analysis and Emergency Department Design NCT01020513 | University of California, San Diego | — |
| Completed | Neuroprotective Therapy and Therapeutic Target in Emergency Department NCT02143596 | Chang Gung Memorial Hospital | Phase 2 |
| Completed | DESHYDRAT : Assessment of the Prevalence of Dehydration Among 9 to 11 Year-old Children NCT01268826 | Rennes University Hospital | — |
| Completed | Biomarkers for Noninvasive Assessment of Human Hydration NCT01507129 | Gaia Medical Institute | — |
| Completed | IV Glucose for Dehydration Treatment NCT01285713 | Children's Hospital of Philadelphia | Phase 2 |
| Completed | The Effect of Fluids Consumption on Balance and Gait Function in Old Adults NCT01181180 | Soroka University Medical Center | N/A |
| Terminated | Study of In-line Pressure Using Various Techniques of Subcutaneous Administration of Fluids Enabled by Human R NCT01116102 | Baxter Healthcare Corporation | Phase 4 |
| Withdrawn | Efficacy and Time and Resources for Hylenex-facilitated SC Rehydration Versus ORT for Dehydrated Children in t NCT01120431 | Baxter Healthcare Corporation | Phase 4 |
| Completed | Descriptive Study of Cardiac Output During Rehydration With Recombinant Human Hyaluronidase in Pediatrics NCT01139294 | Vanderbilt University Medical Center | Phase 4 |
| Terminated | Furosemide vs Placebo for Brain Relaxation NCT01054404 | Northwestern University | N/A |
| Unknown | Physician Perceptions About Parenteral Hydration in Latin America and Spain NCT01011140 | M.D. Anderson Cancer Center | — |
| Completed | Intravenous Treatment in Nursing Homes NCT01023763 | University of Oslo | Phase 2 |
| Completed | Kinetic Method to Detect Dehydration NCT01062776 | Sodertalje Hospital | Phase 1 |
| Completed | Validation of a Dehydration Scoring System NCT00931177 | Phoenix Children's Hospital | — |
| Completed | EASI Access II --- Follow-up Study to the EASI Access Trial NCT00740727 | Massachusetts General Hospital | Phase 1 |
| Completed | Human Hydration Status Monitoring NCT01124903 | United States Army Research Institute of Environmental Medicine | N/A |
| Completed | Study of Techniques of Subcutaneous Administration of Fluids Enabled by Human Recombinant Hyaluronidase NCT00807885 | Baxter Healthcare Corporation | Phase 4 |
| Completed | Subcutaneous Rehydration Compared to Intravenous Rehydration NCT00773175 | Halozyme Therapeutics | Phase 4 |
| Withdrawn | Efficacy Study of IV Fluids Only vs Ondansetron to Treat Dehydration NCT00691275 | Children's Hospitals and Clinics of Minnesota | N/A |
| Completed | Study of Subcutaneous Rehydration With Recombinant Human Hyaluronidase for Infants and Children NCT00477152 | Baxter Healthcare Corporation | Phase 4 |
| Completed | Cystatin C as a Marker for Detecting Early Renal Dysfunction in a Pediatric Emergency Department NCT00462527 | Children's Hospital of Eastern Ontario | — |
| Completed | Recombinant Hyaluronidase in Out-of-Hospital Setting: The EASI Access Trial NCT00386386 | Massachusetts General Hospital | Phase 3 |
| Completed | Parenteral Hydration in Advanced Cancer Patients NCT00423722 | M.D. Anderson Cancer Center | N/A |
| Completed | Study Investigating the Use of Intravenous Fluids With Dextrose for Dehydrated Children NCT01343758 | Boston Children's Hospital | N/A |
| Completed | Emergency Department Rapid Intravenous Rehydration (RIVR) for Pediatric Gastroenteritis NCT00392145 | The Hospital for Sick Children | Phase 4 |
| Completed | Improving Health Outcomes for New Mothers and Babies NCT00360204 | Milton S. Hershey Medical Center | Phase 3 |
| Completed | Ultrasound of the Inferior Vena Cava (IVC) and Dehydration Status in Pediatric Emergency Patients NCT00267644 | Antonios Likourezos | — |
| Completed | Oral Disintegrating Ondansetron Tablet to Reduce Vomiting From Gastroenteritis in a Pediatric Emergency Depart NCT00120744 | The Hospital for Sick Children | N/A |
| Completed | Point of Care Device Use in the Pediatric Emergency Department NCT00285285 | Yale University | N/A |
| Completed | Zinc-ORS in Severe and Complicated Acute Diarrhea NCT00370968 | Centre For International Health | Phase 2 / Phase 3 |