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Showing 25–48 of 2,088 matching trials from the live ClinicalTrials.gov search.
Recruiting No phase listed Observational Accepts healthy volunteers

DXA Study of Precision and Reliability

NCT03621306
Conditions
Bone and Bones, Body Composition
Interventions
DXA and pQCT precision testing
Device
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2028
U.S. locations
1
States / cities
University Park, Pennsylvania
Conditions
Enteral Nutrition
Interventions
CORTRAK Stylet
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Up to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Breast Cancer, Colorectal Cancer, Head and Neck Cancer, Lung Cancer, Prostate Cancer
Interventions
venipuncture, radiation therapy
Procedure · Radiation
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
3
States / cities
Nashville, Tennessee
Conditions
Lung Adenocarcinoma
Interventions
Alpha-methyl-4-deoxy-4-[(18)F]fluoro-D-glucopyranoside, Computed Tomography, Laboratory Biomarker Analysis, Positron Emission Tomography
Drug · Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Spinal Cord Injury, Spinal Cord Injuries, Trauma, Nervous System, Wounds and Injuries, Central Nervous System Diseases, Nervous System Diseases, Spinal Cord Diseases, Gonadal Disorders, Endocrine System Diseases, Hypogonadism, Genital Diseases, Male
Interventions
Testosterone Enanthate, Finasteride, Placebo injection, Placebo pill
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Gainesville, Florida • Tampa, Florida
Active, not recruiting No phase listed Observational

Nashville Early Diagnosis Lung Cancer Project

NCT01475500
Conditions
Lung Cancer
Interventions
Sputum sample, Pulmonary function tests, Computerized tomography (CT) scan of the chest, Buccal epithelium collection, Nasal brushings, Bronchoscopy, Bronchoalveolar lavage, Blood sample collection, Urine sample, Questionnaire-data collection
Procedure · Radiation · Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
55 Years to 80 Years
Enrollment
480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
2
States / cities
Nashville, Tennessee
Terminated No phase listed Interventional Accepts healthy volunteers Results available

Whole Eye Optical Coherence Tomography (OCT) to Improve Refractive Surgery and Eye Care

NCT03219567
Conditions
Image, Body
Interventions
Optical Coherence Tomography (OCT), Magnetic resonance imaging (MRI)
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Gastroenteropancreatic Neuroendocrine Tumor
Interventions
Lutathera, Gallium 68 Dotatate, Computed Tomography (CT), Magnetic Resonance Imaging (MRI), PET/CT
Drug · Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Stanford, California
Conditions
Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Metastatic Malignant Neoplasm in the Peritoneum
Interventions
Cisplatin, Computed Tomography, Gastrectomy, Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration, Paclitaxel, Hyperthermic Intraperitoneal Chemotherapy
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Prostate Carcinoma
Interventions
Dixon MRI, Magnetic Resonance Imaging
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Results available

Image Quality Assessment for Screening and Diagnostic Mammography

NCT02786004
Conditions
Breast Health
Interventions
Full Field Digital Mammography, Digital Breast Tomosynthesis
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
40 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Greenville, North Carolina
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Estrogen Dosing in Turner Syndrome: Pharmacology and Metabolism

NCT00837616
Conditions
Turner Syndrome, Hypogonadism, Premature Ovarian Failure
Interventions
17 B estradiol orally, 17 B estradiol
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
13 Years to 20 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
2
States / cities
Jacksonville, Florida • Philadelphia, Pennsylvania
Conditions
Orthopaedic Fractures, Socioeconomic Factors
Interventions
Social Work support
Other
Lead sponsor
Sheila Sprague
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Conditions
Adult Hepatocellular Carcinoma, Resectable Hepatocellular Carcinoma, Cholangiocarcinoma, Benign Liver Tumor, Metastases to Liver
Interventions
Fluorine F 18 L-glutamate Derivative 18F-FSPG, Carbon C 11 Acetate, Positron Emission Tomography, Laboratory Biomarker Analysis, Fluorine F 18 2-deoxy-2-(18F)fluoro-D-glucose
Biological · Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Locally Advanced Adrenal Cortical Carcinoma, Metastatic Adrenal Cortical Carcinoma, Recurrent Adrenal Cortical Carcinoma, Stage III Adrenal Cortical Carcinoma AJCC v8, Stage IV Adrenal Cortical Carcinoma AJCC v8, Unresectable Adrenal Cortical Carcinoma
Interventions
Biospecimen Collection, Cabozantinib, Cemiplimab, Computed Tomography, Magnetic Resonance Imaging
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
81
States / cities
Phoenix, Arizona • La Jolla, California • Madera, California + 60 more
Conditions
Metastatic Urothelial Carcinoma, Platinum-Resistant Urothelial Carcinoma, Stage IV Bladder Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Computed Tomography, Magnetic Resonance Imaging, Pembrolizumab, Positron Emission Tomography, Questionnaire Administration, Stereotactic Body Radiation Therapy
Procedure · Biological · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
83
States / cities
Littleton, Colorado • Bloomington, Illinois • Canton, Illinois + 64 more
Conditions
Small Bowel Cancer, Colorectal Cancer, Appendiceal Cancer, Biliary Cancer, Gall Bladder Cancer, Intrahepatic Cholangiocarcinoma, Extrahepatic Cholangiocarcinoma, Oligoprogressive
Interventions
Ablative local therapy
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2039
U.S. locations
1
States / cities
Sacramento, California
Conditions
Healthy Volunteer, Malaria
Interventions
18F-fluorodeoxyglucose-positron emission tomography/computed tomography scan
Diagnostic Test
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 54 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Asthma, Bone Density, Low, Oral Steroid-Dependent Asthma (Disorder)
Interventions
CT Scan, DXA Scan, Steroid Intake Questionnaire
Radiation · Other
Lead sponsor
University of Iowa
Other
Eligibility
25 Years to 45 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Acral Lentiginous Melanoma, Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Mucosal Melanoma
Interventions
Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging, Pembrolizumab, Therapeutic Conventional Surgery
Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
815
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 511 more
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Magnetic Resonance Imaging, Computed Tomography, Best Practice, Questionnaire Administration, Virtual Technology Intervention
Procedure · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prospective Case Collection Study for New Mammography Technologies

NCT05199701
Conditions
Mammography
Interventions
Mammography
Device
Lead sponsor
Hologic, Inc.
Industry
Eligibility
35 Years to 100 Years · Female only
Enrollment
7,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
15
States / cities
Gilbert, Arizona • Scottsdale, Arizona • Coral Gables, Florida + 11 more
Conditions
Metastatic Colorectal Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8
Interventions
Balstilimab, Biospecimen Collection, Botensilimab, Computed Tomography, Dietary Intervention, Magnetic Resonance Imaging, Vitamin C
Biological · Procedure · Other + 1 more
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Fullerton, California • Los Angeles, California
Recruiting No phase listed Observational Accepts healthy volunteers

Neuroimaging of Parkinson's

NCT07024875
Conditions
Parkinsons Disease (PD)
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2031
U.S. locations
1
States / cities
St Louis, Missouri