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Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

Low Energy Availability, Menstrual Irregularity, and Low Bone Mass

NCT01059968
Conditions
Bone Density, Energy Availability
Interventions
Not listed
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
15 Years to 17 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Davis, California
Completed No phase listed Observational Accepts healthy volunteers

Food Reinforcement, Weight Status, and Energy Density

NCT03981172
Conditions
Reinforcing Value of Food
Interventions
Daily snack food intake
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Buffalo, New York
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Energy and Physical Density Manipulation on Appetite

NCT05408390
Conditions
Appetite, Eating Behavior
Interventions
LPD+LED, HPD+LED, LPD+HED, HPD+HED
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
17 Years to 39 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Natick, Massachusetts
Conditions
Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Brachytherapy, Computed Tomography, Dual X-ray Absorptiometry, External Beam Radiation Therapy, Magnetic Resonance Imaging, PSMA PET Scan, Questionnaire Administration, Relugolix
Procedure · Radiation · Other + 1 more
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Completed Not applicable Interventional

Breakfast Intake and Satiety Hormones

NCT02497859
Conditions
Obesity
Interventions
Egg Breakfast (EB), Cereal Breakfast (CB), Weight Loss Counseling, Weight Loss Diet
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lubbock, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Energy Density and Portion Size of Milk in Preschool Children

NCT02755558
Conditions
Feeding Behaviors
Interventions
Low energy density, High energy density, Small portion, Large portion
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 6 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
University Park, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Alternative Dietary Approaches Online to Promote Tracking

NCT05049005
Conditions
Diet Quality, Weight Loss
Interventions
Simplified dietary tracking
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Feeding Behavior
Interventions
Food proportionality
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 5 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
University Park, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Families Healthy Forces Study

NCT02348853
Conditions
Overweight, Obesity
Interventions
Healthy Weight for Living (HWL), Current Best Practice (CBP)
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Revision, Joint
Interventions
Trabecular Metal Revision Cup, Trabecular Metal Modular Cup
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Obesity
Interventions
Standard Behavioral Weight Loss Intervention, Dietary Goal: Reduction in Energy Density of Dietary Intake, Dietary Goal: Reduction of Energy Intake
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
21 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Completed Not applicable Interventional Results available

Effect of Energy Density Over 5 Days in Preschool Children

NCT03010501
Conditions
Feeding Behavior
Interventions
Food Energy Density
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 5 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
University Park, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Lowering Caloric Density of the Diet

NCT02674971
Conditions
Obesity, Feeding Behavior
Interventions
Common components of intervention
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Conditions
Feeding Behavior
Interventions
Lower Energy Density, Higher Energy Density, Lower Satiation, Higher Satiation
Other
Lead sponsor
Penn State University
Other
Eligibility
20 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Pulmonary Hypertension
Interventions
blood draw, Short Performance Physical Battery, Grip strength test, Six minute walk test, Chest CT scan, Dual-Energy X-ray Absorptiometry Scan, Activity monitoring, 24 hour diet recall, Echocardiogram, Quality of Life Questionnaire (emPHasis 10), International Physical Activity Questionnaire Short Form (IPAQ-SF)
Diagnostic Test · Radiation · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Providence, Rhode Island
Conditions
Breast Cancer (Triple Negative Breast Cancer (TNBC)), Renal Cell Carcinoma (Kidney Cancer), Melanoma (Skin Cancer), Non-Small Cell Lung Cancer, MSI-H/dMMR Rectal Cancer, Squamous Cell Carcinoma Mouth, Invasive Mammary Carcinoma, Classic Hodgkin Lymphoma
Interventions
Dual-Energy X-ray Absorptiometry (DXA), High Resolution peripheral Quantitative Computed Tomography (HRpQCT)
Device
Lead sponsor
Jessica Mezzanotte Sharpe
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Healthy Diet, Obesity
Interventions
Ultra-processed food, high energy density (UPF HL), Ultra-processed food, both low (UPF LL), Ultra-processed food, both high (UPF HH), Unprocessed food diet (UNF LL)
Other
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 60 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Eating Behaviors
Interventions
Low Variety, High Variety, Low ED, High ED
Other
Lead sponsor
Cornell University
Other
Eligibility
20 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ithaca, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sympathetic Activation in Obesity

NCT04946552
Conditions
Obesity, Healthy
Interventions
PET Scan, Mixed Meal Test, Muscle sympathetic nerve activity (MSNA), Oral Glucose Tolerance Test, Body Composition, Percent Body Fat & Percent Body Water (Tanita scale), CT Scan, Body Composition, Percent Body Fat & Percent Body Water (DXA Scan)
Diagnostic Test · Dietary Supplement · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Liver Cancer, Metastatic Cancer, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
computed tomography, magnetic resonance imaging, positron emission tomography, radiofrequency ablation, radionuclide imaging, ultrasound imaging, fludeoxyglucose F 18 (FDG-PET), gadopentetate dimeglumine
Procedure · Radiation
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

High Quality Protein for Assisting With Weight Loss

NCT03085511
Conditions
Obesity
Interventions
Egg breakfast (EB), Weight Loss Counseling, Weight Loss Diet, Cereal Breakfast (CB)
Behavioral
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Lubbock, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Foods Within a Meal and Food Liking Study

NCT03783507
Conditions
Diet Habit, Obesity
Interventions
Order 1, Order 2, Order 3, Order 4
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 35 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Knoxville, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers

Eat Healthy for Families

NCT03394326
Conditions
Obesity, Childhood, Energy Density, Diet Quality
Interventions
family-based obesity prevention lifestyle intervention
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
2 Years to 5 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Caloric Intake
Interventions
Energy Density/Portion Size
Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
3 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Knoxville, Tennessee