GLP-1 Market
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About this data Sourced primarily from ClinicalTrials.gov — a listing isn't proof of safety or FDA approval.

Pipeline and clinical trial information here comes primarily from ClinicalTrials.gov. A listing on ClinicalTrials.gov means a study has been registered — not that a treatment is proven safe, effective, or FDA-approved. Investigational treatments may never be approved. Who can join a trial is decided only by that trial's own study team.

Not yet reported

Deuterated water

Company
Columbia University
Mechanism
Mechanism not yet reported
Route
Route not yet reported
Recruiting trials
4 recruiting

Efficacy results: Not yet reported

Find a Clinical Trial Near Me

4 recruiting studies currently listed on ClinicalTrials.gov.

Data source: ClinicalTrials.gov · trial data as of Oct 1, 2026

Find a Clinical Trial Near Me

See recruiting studies for Deuterated water and check eligibility with the study team.

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Treatment type

"Added to GLP-1" means the investigational treatment is being studied on top of an existing GLP-1-based therapy.

Your ZIP code is only used to calculate distance to trial sites — it isn't stored.

Trial details
  • Recruiting NCT NCT05743868

    Metabolic Heterogeneity Underlying Hypertriglyceridemia: Hepatic Triglyceride Biosynthesis in Humans With Different Insulin Resistance Phenotypes

    Not yet reported Yale University 40 participants Est. completion 2026-06 1 site Stand-alone
    Other conditions: Insulin Resistance, Hypertriglyceridemia
    View official trial listing →
  • Recruiting NCT NCT06269653

    Measuring Protein Turnover in Humans Across the Lifespan by Metabolic Labeling With Deuterium Oxide

    National Institute on Aging (NIA) 75 participants Est. completion 2027-03-01 1 site
    Other conditions: Healthy Volunteers
    View official trial listing →
  • Recruiting NCT NCT06602141

    Assessments of Adipogenesis, Lipid Turnover and Cellular Composition in Adipose Tissue in Response to Endurance Exercise

    Not yet reported AdventHealth Translational Research Institute 70 participants Est. completion 2029-04 2 sites
    Other conditions: Obesity
    View official trial listing →
  • Recruiting NCT NCT07403604

    Effect of Insulin Lowering on Lipogenesis

    Not yet reported Columbia University 25 participants Est. completion 2029-09-30 1 site Stand-alone
    Other conditions: Hyperinsulinemia, Insulin Resistance, Non-Alcoholic Fatty Liver Disease, Prediabetic State, Obesity
    View official trial listing →
  • Completed NCT NCT00560469

    Impaired Adipogenesis in Insulin Resistance: Pilot Clinical and In Vitro Studies

    University of Vermont 20 participants Est. completion 2010-07 1 site
    Other conditions: Adipocyte Differentiation, Insulin Resistance
    View official trial listing →
  • Terminated NCT NCT00962234

    Metabolism of Lipids in Advanced Cancer

    AHS Cancer Control Alberta 12 participants Est. completion 2011-10 1 site
    Other conditions: Lung Neoplasms, Cachexia
    View official trial listing →
  • Status unknown NCT NCT00990379

    Using Heavy Water to Study Cell Dynamics in Parkinson's Disease

    Salena Killion 45 participants Est. completion 2016-02 1 site
    Other conditions: Parkinson's Disease, HIV Infections
    View official trial listing →
  • Completed NCT NCT01110850

    Direct Measurement of Leukemic Cell Turnover (Synthesis and Removal) in Patients With Chronic Lymphocytic Leukemia (CLL) Using Deuterated Water

    Northwell Health 24 participants Est. completion 2018-05-23 1 site
    Other conditions: Chronic Lymphocytic Leukemia
    View official trial listing →
  • Completed NCT NCT01209936

    Hydration Factor Study for the Stayhealthy BC3

    Not yet reported University of Southern California 360 participants Est. completion 2010-07 1 site
    Other conditions: Body Composition
    View official trial listing →
  • Completed NCT NCT01290055

    Turnover of Antigen Specific Lymphocytes and Monocytes After Immunization With the 17D Yellow Fever Vaccine

    Not yet reported Sri Edupuganti 27 participants Est. completion 2024-10-25 1 site Stand-alone
    Other conditions: Yellow Fever
    View official trial listing →
  • Completed NCT NCT01348061

    Evaluating Cerebrospinal Fluid Biomarkers in Alzheimer's, Progressive Supranuclear Palsy Subjects, and Controls

    KineMed 16 participants Est. completion 2013-07 3 sites
    Other conditions: Alzheimer Disease, Progressive Supranuclear Palsy
    View official trial listing →
  • Completed NCT NCT01544868

    Total Energy Expenditure, Protein Kinetics, and Body Composition in Recovering Burn Children.

    Not yet reported Shriners Hospitals for Children 12 participants Est. completion 2013-01 1 site
    Other conditions: Energy Expenditure in Burn Children, Protein Turnover in Burn Children
    View official trial listing →
  • Completed NCT NCT01708525

    Feasibility Study: Heavy Water Tissue Labeling Protocol

    Not yet reported Ulthera, Inc 2 participants Est. completion 2013-11 1 site Stand-alone
    Other conditions: Skin Laxity
    View official trial listing →
  • Completed NCT NCT01752426

    Pilot Study to Determine Effects of the Btk Inhibitor PCI-32765 on Leukemia Cell Kinetics and Trafficking, Using Heavy Water Labeling in Subjects With CLL and SLL

    Not yet reported, Not yet reported M.D. Anderson Cancer Center 30 participants Est. completion 2018-08-09 1 site Stand-alone
    Other conditions: Leukemia
    View official trial listing →
  • Completed NCT NCT01962454

    A Study to Evaluate a Skeletal-muscle Microbiopsy Technique With Dynamic Proteomic Measurement in Healthy Male Volunteers

    Not yet reported GlaxoSmithKline 20 participants Est. completion 2015-03-20 1 site Stand-alone
    Other conditions: Cachexia
    View official trial listing →
  • Terminated NCT NCT01978301

    Study to Evaluate Fractional Collagen Synthesis Within Keloid Scars and Identify Biomarkers of Keloid Scars

    Not yet reported GlaxoSmithKline 9 participants Est. completion 2015-02-05 1 site
    Other conditions: Fibrosis
    View official trial listing →
  • Completed NCT NCT02118675

    Tanita BIA System Validation

    Pennington Biomedical Research Center 150 participants Est. completion 2015-12 1 site
    Other conditions: Body Composition, Circumference Measurements, Tissue Thickness Measurements
    View official trial listing →
  • Completed NCT NCT02152839

    The Implementation of Novel 'Heavy' Water Techniques for Determining Modulation of Muscle Protein, DNA and Lipid Synthesis Due to Ageing

    Not yet reported University of Nottingham 20 participants 1 site
    Other conditions: Healthy
    View official trial listing →
  • Completed NCT NCT02394470

    BioImpedentiometry, Lung UltraSound and cONgestion in Heart Failure

    Not yet reported Niguarda Hospital 60 participants Est. completion 2020-04 1 site
    Heart failure
    View official trial listing →
  • Status unknown NCT NCT02505438

    Application of Deuterated Water (D2O) to Define the Etiology of Musculoskeletal Decline in Ageing and the Efficacy of Nutritional Supplementation

    Not yet reported University of Nottingham 48 participants 1 site
    Other conditions: Healthy
    View official trial listing →
  • Completed NCT NCT02596776

    Cold Induced Changes in White Adipose

    Not yet reported Philip Kern 26 participants Est. completion 2018-08-20 1 site
    PrediabetesMetabolic syndrome Other conditions: Obese, Normal Body Weight
    View official trial listing →
  • Completed NCT NCT03191513

    The Acute Effects of Interesterification of Commercially Used Fats on Postprandial Fat Metabolism

    Not yet reported King's College London 24 participants Est. completion 2018-05-27 1 site Stand-alone
    Other conditions: Healthy Adults, Postmenopausal Women
    View official trial listing →
  • Completed NCT NCT03371680

    Kinetics of Surfactant Proteins, Phosphatidylcholine and Body Water in Intensive Care Unit (ICU)

    Not yet reported University of Padova 21 participants Est. completion 2013-12-31 Stand-alone
    Other conditions: ARDS, Sepsis Syndrome
    View official trial listing →
  • Completed NCT NCT03447574

    Fluid Volume During Fluid Shifts

    Not yet reported Mayo Clinic 14 participants Est. completion 2022-10-26 3 sites
    Other conditions: Development of Non-invasive Protocol
    View official trial listing →
  • Completed NCT NCT03683589

    De Novo Lipogenesis in Severity of NAFLD

    University of Missouri-Columbia 49 participants Est. completion 2020-07-31 1 site
    MASLDMASH Other conditions: Bariatric Surgery Candidate, Obesity, Morbid
    View official trial listing →
  • Terminated NCT NCT04004325

    A Study of FT 4101 in Overweight/Obese Participants With Non-alcoholic Steatohepatitis

    Not yet reported, Not yet reported Forma Therapeutics, Inc. 14 participants Est. completion 2020-01-20 2 sites Stand-alone
    MASH Other conditions: Overweight or Obesity
    View official trial listing →
  • Completed NCT NCT04020640

    Infant Feeding Practices in Transition: Breast Milk Intake, Complementary Feeding and Body Composition During Infancy

    Mahidol University 110 participants Est. completion 2016-11-22
    Other conditions: Breast Feeding
    View official trial listing →
  • Completed NCT NCT04114383

    Concurrent Assessment of Skeletal Muscle Mass and Synthesis/Breakdown in Old Age

    University of Nottingham 37 participants Est. completion 2020-02 1 site
    Other conditions: Sarcopenia, Muscle Atrophy
    View official trial listing →
  • Enrolling by invitation NCT NCT04209816

    Genetic Pathways Leading to Fatty Liver and Atherogenic Dyslipidemia

    Marja-Riitta Taskinen 100 participants Est. completion 2028-12 2 sites
    Other conditions: Non-alcoholic Fatty Liver, Atherogenic Dyslipidemia, Insulin Resistance
    View official trial listing →
  • Withdrawn NCT NCT04256343

    D2O Dosing Strategies to Assess Muscle Protein Synthesis

    Not yet reported McMaster University Est. completion 2021-06-01
    Other conditions: Hypertrophy
    View official trial listing →
  • Completed NCT NCT04325178

    Mycoprotein as the Basis of a Sustainable Diet to Support Muscle Mass Maintenance and Reconditioning in Older Adults.

    Not yet reported University of Exeter 19 participants Est. completion 2020-01-31 1 site
    Other conditions: Aging, Sarcopenia
    View official trial listing →
  • Completed NCT NCT04332289

    Assessing Insulin Turnover Using an In-vivo Deuterated Water Experiment.

    Lia Bally 4 participants Est. completion 2020-08-20 1 site
    Other conditions: Bariatric Surgery, Hypoglycemia, Gastric Bypass
    View official trial listing →
  • Completed NCT NCT04520477

    Watershift - Pilot Study

    Not yet reported University Hospital, Ghent 19 participants Est. completion 2019-07-01 1 site
    Other conditions: Total Body Water, Nocturnal Polyuria
    View official trial listing →
  • Active, not recruiting NCT NCT04641026

    Discovery of Biological Signatures for Cruciferous Vegetable Intake (Single Serving)

    Not yet reported Oregon State University 83 participants Est. completion 2027-12 1 site
    Other conditions: Diet, Healthy
    View official trial listing →
  • Status unknown NCT NCT04700475

    Effect of Low Level Laser Therapy on Prevention of Radiotherapy Induced Xerostomia in Cancer Patients.

    Not yet reported Nada Yousef 60 participants Est. completion 2021-02 1 site
    Other conditions: Head and Neck Cancer
    View official trial listing →
  • Active, not recruiting NCT NCT04829110

    Alcohol Induced de Novo Lipogenesis in Women

    Not yet reported University of Texas Southwestern Medical Center 27 participants Est. completion 2027-03-31 1 site Stand-alone
    Other conditions: Liver Metabolism
    View official trial listing →
  • Completed NCT NCT05020808

    The Effect of a Plant Protein Isolate on Muscle Protein Synthesis in Humans at Rest and After Resistance Exercise

    Not yet reported University of Limerick 33 participants Est. completion 2022-06-20 1 site
    Other conditions: Metabolism, Exercise, Dietary Supplements
    View official trial listing →
  • Completed NCT NCT05111392

    Hydration Dynamics and Influence of Beverage Composition

    Not yet reported, Not yet reported University of Illinois at Chicago 14 participants Est. completion 2022-11-30 1 site
    Other conditions: Hydration, Fluid Retention, Dehydration
    View official trial listing →
  • Status unknown NCT NCT05430178

    Metabolic Pathology of Pediatric NAFLD

    Not yet reported University of Oklahoma 100 participants Est. completion 2026-06 1 site Stand-alone
    MASH Other conditions: Nonalcoholic Fatty Liver, Obesity
    View official trial listing →
  • Completed NCT NCT05482243

    Protein and Exercise Training in Chronic KIDNEY Disease

    Not yet reported Maastricht University Medical Center 40 participants Est. completion 2024-12-02 1 site Stand-alone
    Other conditions: Kidney Diseases, Muscle Loss
    View official trial listing →
  • Completed NCT NCT05729282

    Glycemic Effect of Diazoxide in NAFLD

    Not yet reported Columbia University 22 participants Est. completion 2025-09-10 1 site Stand-alone
    Other conditions: Hyperinsulinemia, Insulin Resistance, Non-Alcoholic Fatty Liver Disease, Prediabetic State
    View official trial listing →
  • Completed NCT NCT05959460

    Assessing Exclusive Breastfeeding Practice

    Mahidol University 206 participants Est. completion 2020-01-01
    Other conditions: Exclusive Breastfeeding, Human Milk, Breast Milk
    View official trial listing →
  • Completed NCT NCT06002620

    Healthynsect Child Growth and Health Intervention Study

    Not yet reported University of Copenhagen 284 participants Est. completion 2024-01-16 1 site
    Other conditions: Nutrition Status
    View official trial listing →
  • Status unknown NCT NCT06063005

    Clinical Study of Translocated Internal Limiting Membrane Flap Reposition for the Treatment of Idiopathic Macular Hole

    Not yet reported Xinhua Hospital, Shanghai Jiao Tong University School of Medicine 76 participants Est. completion 2025-06-30 1 site Stand-alone
    Other conditions: Macular Holes
    View official trial listing →
  • Active, not recruiting NCT NCT06100913

    Immunology of Ebola Vaccine

    Not yet reported Emory University 30 participants Est. completion 2027-08-31 2 sites
    Other conditions: Ebola Virus Disease
    View official trial listing →
  • Completed NCT NCT06553794

    Protein Digestion and Amino Acid Absorption in the Aging Gastrointestinal Tract

    Not yet reported Maastricht University Medical Center 24 participants Est. completion 2025-06-13 1 site Stand-alone
    Other conditions: Protein Malabsorption
    View official trial listing →
  • Enrolling by invitation NCT NCT06942312

    Elucidating Hepatic Metabolism in Non-alcoholic Fatty Liver Disease

    Helsinki University Central Hospital 30 participants Est. completion 2030-12-31 1 site
    MASLD
    View official trial listing →
  • Not yet recruiting NCT NCT07048080

    Prehabilitation in Older People Undergoing Total Hip Replacement

    Not yet reported Universidad de La Frontera 70 participants Est. completion 2029-03 1 site Stand-alone
    Osteoarthritis
    View official trial listing →
  • Active, not recruiting NCT NCT07055269

    Liver Metabolic Functions in Patients With Citrin Deficiency and Healthy Subjects

    Not yet reported Johannes Haeberle 20 participants Est. completion 2026-09 1 site Stand-alone
    Other conditions: Citrin Deficiency
    View official trial listing →
  • Completed NCT NCT07119749

    Vegan Whey Protein for Muscle Anabolism and Post-exercise Recovery

    Not yet reported University of Birmingham 27 participants Est. completion 2024-11-22 1 site
    Other conditions: Muscle Soreness
    View official trial listing →
  • Not yet recruiting NCT NCT07389837

    Maple Syrup Carbohydrate Dose-Response on 20-km Cycling Time-Trial Performance

    Not yet reported Université de Montréal 32 participants Est. completion 2027-06-01 1 site
    Other conditions: Exercise, Endurance Cycling Performance, Carbohydrate Intolerance, Sport Nutrition
    View official trial listing →
  • Active, not recruiting NCT NCT07502755

    Non-invasive Tests for Non-alcoholic Steato-hepatitis

    Not yet reported Fondazione Policlinico Universitario Agostino Gemelli IRCCS 828 participants Est. completion 2027-02-28 1 site Stand-alone
    MASH Other conditions: Diabete Type 2, Obesity
    View official trial listing →
  • Completed NCT NCT07742423

    Implementation and Validation of an Analytical Protocol for Measuring de Novo Lipogenesis in the Liver Using Stable Isotopes

    Not yet reported KU Leuven 10 participants Est. completion 2025-12-11 1 site
    Other conditions: De Novo Lipogenesis (DNL), Lipid Metabolism, Stable Isotope Tracing, Healthy Volunteers (HV)
    View official trial listing →
Efficacy history

Not yet reported.

Safety

Not yet reported.

Sources

Also known as: Deuterated water, Deuterated water (2H2O/D2O), Heavy water

Related On The Pen coverage

No related coverage yet.

This drug may be investigational and not yet approved for any use. Whether someone can join a clinical trial is determined only by that trial's own study team — On The Pen does not determine eligibility. Information here can change; always confirm current details on the official ClinicalTrials.gov listing or with the sponsor.