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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:41 PM EDT

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Showing 169–192 of 399 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Nutritional Imbalance Clear all
Completed Phase 2 Interventional Results available

Comparing Pump With Subcutaneous Injection Delivery of PTH 1-34 in the Management of Chronic Hypoparathyroidism

NCT00743782
View directory record Official record
Conditions
Hypoparathyroidism, Hypocalcemia, Autoimmune Polyendocrine Syndrome Type 1, Autosomal Dominant Hypocalcemia Type 1 (ADH1)
Interventions
Synthetic Human Parathyroid Hormone 1-34 pump
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
7 Years to 70 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 20, 2026, 11:41 PM EDT
Active, not recruiting Phase 3 Interventional

Efficacy and Safety of Encaleret Compared to Standard of Care in Participants With ADH1

NCT05680818
View directory record Official record
Conditions
Autosomal Dominant Hypocalcemia (ADH)
Interventions
Encaleret, Standard of Care
Drug · Dietary Supplement
Lead sponsor
Calcilytix Therapeutics, Inc., a BridgeBio company
Industry
Eligibility
16 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
11
States / cities
Oakland, California • Aurora, Colorado • Indianapolis, Indiana + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 20, 2026, 11:41 PM EDT
Terminated Phase 4 Interventional Results available

Early Basal Insulin Administration in Adult Diabetic Ketoacidosis Management

NCT04567225
View directory record Official record
Conditions
Diabetic Ketoacidosis, Type 1 Diabetes, Type 2 Diabetes
Interventions
Early Glargine, Late Glargine, IV insulin infusion, IV fluid and electrolytes replacement
Drug · Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2022 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Not applicable Interventional

Early Protein Supplementation on Prevention of Hyperkalemia

NCT00290160
View directory record Official record
Conditions
Hyperkalemia
Interventions
Protein supplementation
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
1 Minute to 12 Hours
Enrollment
62 participants
Timeline
2002 – 2007
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Various Effects of Gaseous Albuterol on Serum Lactate

NCT02073747
View directory record Official record
Conditions
Asthma
Interventions
Normal Saline, Albuterol
Drug
Lead sponsor
University Medical Center of Southern Nevada
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 14, 2017 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Does Treatment of Hypovitaminosis D Increase Calcium Absorption?

NCT00581828
View directory record Official record
Conditions
Osteoporosis, Osteopenia, Vitamin D Deficiency, Hypoparathyroidism, Hypercalciuria, Hypercalcemia
Interventions
Vitamin D
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years to 66 Years · Female only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Oct 20, 2026, 11:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Variations in Ketone Metabolism

NCT05924295
View directory record Official record
Conditions
Ketosis
Interventions
Ketone Supplement, Beverage Tolerability Questionnaire (BTQ) and satiety visual analogue scale, Blood Draw, Urine Analysis
Dietary Supplement · Behavioral · Biological + 1 more
Lead sponsor
Ohio State University
Other
Eligibility
20 Years to 70 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Novato, California • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 20, 2026, 11:41 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Primary Hyperparathyroidism (PHPT): Early Effect of Vitamin D

NCT01329666
View directory record Official record
Conditions
Primary Hyperparathyroidism, Hypercalcemia, Vitamin D Deficiency, Osteoporosis, Osteopenia
Interventions
Placebo, Vitamin D3
Dietary Supplement
Lead sponsor
Columbia University
Other
Eligibility
45 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oral Rehydration Solution in Healthy Adults

NCT06130475
View directory record Official record
Conditions
Dehydration
Interventions
Oral Rehydration Solution (ORS), Water
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
18 Years to 40 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Not applicable Interventional

Spironolactone to Decrease Potassium Wasting in Hypercalciurics on Thiazides Diuretics

NCT00276289
View directory record Official record
Conditions
Idiopathic Hypercalciuria, Hypokalemia Caused by Thiazide Diuretics
Interventions
Spironolactone
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 3, 2009 · Synced Oct 20, 2026, 11:41 PM EDT
Withdrawn No phase listed Observational

The Gene Expression Studies of the Role of Tumor Microenvironments in Tumor Progression

NCT00638040
View directory record Official record
Conditions
Hypoxia, Lactic Acidosis
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years to 50 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 11, 2014 · Synced Oct 20, 2026, 11:41 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Scanadu Urine Device Validation Study Protocol

NCT02973178
View directory record Official record
Conditions
Urinary Tract Infections, Proteinuria, Ketone Urine, Hematuria, Glucose Intolerance
Interventions
Scanadu Urine Device
Device
Lead sponsor
Scanadu, Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Mountain View, California • San Leandro, California
Source: ClinicalTrials.gov public record
Updated Nov 25, 2016 · Synced Oct 20, 2026, 11:41 PM EDT
Recruiting Phase 2 Interventional

Evaluation of a Novel Insulin Sensitizer in People With Type 1 Diabetes

NCT07186660
View directory record Official record
Conditions
Type 1 Diabetes (T1D), Glycemic Control for Diabetes Mellitus, Insulin, Ketones, Cardiovascular Health
Interventions
CIR-0602K, Placebo
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 20, 2026, 11:41 PM EDT
Terminated Phase 3 Interventional Results available

VA NEPHRON-D: Diabetes iN Nephropathy Study

NCT00555217
View directory record Official record
Conditions
Kidney Disease, Nephropathy, Type 2 Diabetes
Interventions
losartan, lisinopril
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
1,448 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
30
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Loma Linda, California + 27 more
Source: ClinicalTrials.gov public record
Updated May 29, 2015 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Relationship Between Potassium Level in Venous Blood Samples Drawn and Heel Sticks In Infants and Newborns

NCT01349218
View directory record Official record
Conditions
Hyperkalemia
Interventions
Blood sample drawn from a vein, Blood sample drawn from a heel stick
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Up to 6 Months
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2016 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Not applicable Interventional

Use of the Atkins Diet for Adults With Intractable Epilepsy

NCT00121927
View directory record Official record
Conditions
Epilepsy
Interventions
Atkins diet (15 grams/day carbohydrates)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 27, 2010 · Synced Oct 20, 2026, 11:41 PM EDT
Recruiting Not applicable Interventional

Nutrition for Asthmatics

NCT06151405
View directory record Official record
Conditions
Asthma
Interventions
DGA Diet, MCT Diet, KETO Diet
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 20, 2026, 11:41 PM EDT
Terminated No phase listed Observational

Study of the Effect of a Very-Low-Carbohydrate Diet on Energy Expenditure

NCT01967563
View directory record Official record
Conditions
Obesity, Appetite, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 50 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Phase 2 Interventional

A Phase 2b Study of Zagociguat in Patients With MELAS

NCT06402123
View directory record Official record
Conditions
Mitochondrial Encephalopathy, Lactic Acidosis and Stroke-Like Episodes (MELAS Syndrome)
Interventions
zagociguat 15mg, zagociguat 30mg, Placebo
Drug
Lead sponsor
Tisento Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
10
States / cities
La Jolla, California • Aurora, Colorado • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 20, 2026, 11:41 PM EDT
Completed No phase listed Observational

Compliance With American Diabetes Association Treatment Guidelines for Adult Ketoacidosis

NCT00589680
View directory record Official record
Conditions
Diabetic Ketoacidosis
Interventions
Not listed
Lead sponsor
Marshall University
Other
Eligibility
18 Years to 100 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Huntington, West Virginia
Source: ClinicalTrials.gov public record
Updated Mar 13, 2024 · Synced Oct 20, 2026, 11:41 PM EDT
Completed No phase listed Observational

International, Multicenter Study of a Twenty-eight Week, Open-label, Titrated Oral Lixivaptan Administration in Patients With Chronic Hyponatremia: Extension to Studies CK-LX3401, 3405, and 3430

NCT01056848
View directory record Official record
Conditions
Hyponatremia With Normal Extracellular Fluid Volume, Hyponatremia With Excess Extracellular Fluid Volume
Interventions
Not listed
Lead sponsor
CardioKine Inc.
Industry
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
6
States / cities
Lomita, California • Clearewater, Florida • Fleming Island, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2011 · Synced Oct 20, 2026, 11:41 PM EDT
Recruiting Phase 2 Interventional

Sodium Bicarbonate and Mitochondrial Energetics in Persons With CKD

NCT04984226
View directory record Official record
Conditions
Chronic Kidney Diseases, Metabolic Acidosis, Fatigue, Physical Endurance, Insulin Resistance, Mitochondrial Energetics, Diabetes
Interventions
Sodium bicarbonate, placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
21 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Sacramento, California • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 20, 2026, 11:41 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Magnesium Effects in Apheresis

NCT00040235
View directory record Official record
Conditions
Healthy
Interventions
magnesium
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 20, 2026, 11:41 PM EDT
Active, not recruiting No phase listed Observational

ADH1 and ADH2 Disease Monitoring Study (DMS)

NCT05227287
View directory record Official record
Conditions
Autosomal Dominant Hypocalcemia
Interventions
Not listed
Lead sponsor
Calcilytix Therapeutics, Inc., a BridgeBio company
Industry
Eligibility
Up to 90 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
9
States / cities
Oakland, California • Aurora, Colorado • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 20, 2026, 11:41 PM EDT