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Showing 97–120 of 180 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

The Interaction Between Calcium and Vitamin D Intake

NCT00762775
Conditions
Osteoporosis
Interventions
Calcium and vitamin D supplementation
Dietary Supplement
Lead sponsor
Winthrop University Hospital
Other
Eligibility
45 Years to 85 Years · Female only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Mineola, New York
Conditions
Heart Septal Defects, Ventricular, Atrioventricular Septal Defect
Interventions
IV L-carnitine
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Months to 12 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
San Francisco, California
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

n-Acetylcysteine and Cocaine

NCT02141620
Conditions
Cocaine Abuse, Cocaine Dependence
Interventions
Cocaine, n-Acetylcysteine, Placebo
Drug
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Prediabetic State, Hyperglycemia
Interventions
Zinc Gluconate 30 MG, Placebo
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Conditions
Iron Deficiencies, Low Ferritin, Iron Deficiency, Exercise Performance of Fit Athletes
Interventions
Lactoferrin 100 mg, Lactoferrin 300 mg, Iron Supplementation (5 mg)
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Saint Charles, Missouri
Conditions
Insulin Sensitivity, Oxidative Stress
Interventions
Galantamine, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 2 Interventional Results available

PTH-independent Effects of Encaleret

NCT05735015
Conditions
Post-Surgical Hypoparathyroidism
Interventions
encaleret
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
18 Years to 100 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Recurrence Markers, Cognitive Burden and Neurobiological Homeostasis in Late-Life Depression

NCT05331599
Conditions
Depression in Old Age, Recurrence, Cognitive Dysfunction
Interventions
Not listed
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
60 Years and older
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Perioperative/Postoperative Complications, Postoperative Cognitive Dysfunction, Postoperative Delirium, EEG With Periodic Abnormalities, Intraoperative Hypotension, Cerebral Hypoperfusion
Interventions
Intra-op EEG and CO data collection
Diagnostic Test
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
60 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Chronic Kidney Disease
Interventions
Diet counseling, Phosphorus binder
Other · Drug
Lead sponsor
Salem Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Salem, Virginia
Conditions
Insulin Resistance
Interventions
Novel dietary fiber, Placebo
Other
Lead sponsor
Cargill
Industry
Eligibility
30 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Preeclampsia, Hypertension in Pregnancy
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Prediabetes, Hyperglycemia, Postprandial Hyperglycemia, Impaired Glucose Tolerance, Impaired Fasting Glucose
Interventions
Sweetch App + DBWS, Sweetch App Alone
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Reading, Pennsylvania
Conditions
CKD, Chronic Kidney Diseases, Hepcidin, Ergocalciferol, Vitamin D, Iron-deficiency, Anemia
Interventions
Ergocalciferol 50000 UNT, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Birmingham, Alabama
Completed Not applicable Interventional Results available

Optimizing Cerebral Autoregulation During Surgery

NCT05308290
Conditions
Hip Fractures, Hip Arthropathy, Surgery, Delirium
Interventions
Blood pressure management according to cerebral autoregulation, Blood pressure management according to usual care
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years to 100 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Completed No phase listed Observational Accepts healthy volunteers

Multimodal Monitoring of Cerebral Autoregulation After Pediatric Brain Injury

NCT04242602
Conditions
Traumatic Brain Injury, Brain Injuries, Brain Injury, Vascular
Interventions
Transcranial Doppler
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
28 Days to 18 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Cerebral Hemodynamics
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Sarcoidosis, Vitamin D Insufficiency
Interventions
Ergocalciferol, Placebo, Calcium Citrate with Vitamin D2
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Overweight and Obesity, Eating Behavior
Interventions
Placebo, Bromocriptine-QR
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Congenital Heart Disease in Children, Hypoxia, Neurodevelopmental Disorders, Complex Congenital Heart Disease
Interventions
Single Arm, Neonatal Neurobehavioral Scale
Procedure
Lead sponsor
University of Utah
Other
Eligibility
0 Years to 52 Years · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
5
States / cities
San Francisco, California • Washington D.C., District of Columbia • Scarborough, Maine + 1 more
Conditions
Cystic Fibrosis
Interventions
Adults - CFPE Treatment
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
South Portland, Maine • Lebanon, New Hampshire
Completed Not applicable Interventional Accepts healthy volunteers

Overcoming Inactivity in Older Adults: Impact on Vascular Homeostasis

NCT01212978
Conditions
Aging, Cardiology, Nitric Oxide
Interventions
Pedometer to Increase Physical Activity
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 90 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of HBO on Glucose in Patients With DM

NCT04261738
Conditions
Diabetes Mellitus, Type 2, Diabetes Mellitus, Type 1
Interventions
Hyperbaric Oxygen
Device
Lead sponsor
Legacy Health System
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Cerebral Microvascular Circulation
Interventions
Mechanical ventilation adjustment
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Francisco, California