Independent directory Public ClinicalTrials.gov records United States
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Showing 25–48 of 2,311 matching trials from the live ClinicalTrials.gov search.
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

CB1R in Synthetic Psychoactive Cannabinoids

NCT03539575
Conditions
Drug Dependence
Interventions
[11-C]OMAR
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Cervical Cancer, Uterine Cervical Cancer, Uterine Cervical Neoplasms
Interventions
FDG-PET/MR, FDG-PET/CT
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Vitamin D as a Therapeutic Adjunct in the Stimulant Treatment of ADHD

NCT03103750
Conditions
ADHD
Interventions
Magnetic Resonance Imaging (MRI), PHNO, calcitriol, Placebo oral capsule, high-resolution research tomography, Dextro Amphetamine
Procedure · Drug · Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Prostate Cancer, Breast Cancer, Neuroendocrine Tumors
Interventions
Total-body PET imaging
Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Sacramento, California
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Flortaucipir PET in Healthy Volunteers and Cognitively Impaired Subjects

NCT01992380
Conditions
Alzheimer's Disease
Interventions
Flortaucipir F18, Brain PET scan
Drug · Procedure
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
2
States / cities
Newport Beach, California • New Haven, Connecticut
Conditions
Mild Cognitive Impairment, Dementia, Alzheimer's Disease
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
65 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Withdrawn Not applicable Interventional Accepts healthy volunteers

Calibration of MR and PET-MR Imaging Protocols at RIC

NCT02249520
Conditions
Cancer, Coronary Artery Disease
Interventions
PET-MR imaging on Biograph mMR scanner, MR-only imaging on Biograph mMR scanner, MR imaging on the Siemens Vida 3T MR scanner
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2040
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Prostate Cancer, Recurrent Prostate Cancer, Metastatic Prostate Cancer, Prostate Cancer Recurrent, Prostate Cancer Metastatic
Interventions
Bicalutamide, Prostate-specific membrane antigen Positron Emission Tomography-Computed Tomography, 18F-rhPSMA-7.3, PROSTest
Drug · Device · Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Carotid Atherosclerosis
Interventions
Cu[64]-25%-CANF-Comb PET-MR
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Sinonasal Squamous Cell Carcinoma, Stage III Sinonasal Cancer AJCC v8, Stage IVA Sinonasal Cancer AJCC v8, Stage IVB Sinonasal Cancer AJCC v8
Interventions
Biopsy Procedure, Biospecimen Collection, Carboplatin, Cemiplimab, Chemoradiotherapy, Cisplatin, Computed Tomography, Magnetic Resonance Imaging, Paclitaxel, Positron Emission Tomography, Radiation Therapy, Surgical Procedure
Procedure · Drug · Biological + 2 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
14
States / cities
Irvine, California • Los Angeles, California • Orange, California + 11 more
Conditions
Melanoma, Melanoma Stage III, Melanoma Stage IV, Unresectable Melanoma
Interventions
18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Alzheimer Disease, Physical Activity
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
50 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Effects of Adolescent Synaptic Pruning

NCT07569718
Conditions
Healthy Adult Participants, Synaptic Plasticity
Interventions
PET Imaging Scan using [11C]UCB-J
Radiation
Lead sponsor
Beatriz Luna
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Healthy Volunteers
Interventions
ITI-1284 10 mg, ITI-1284 20 mg
Drug
Lead sponsor
Intra-Cellular Therapies, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Healthy Participants, Idiopathic Pulmonary Fibrosis (IPF)
Interventions
18F-BMS-986327
Diagnostic Test
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Prostate Adenocarcinoma, PSA Level Greater Than 0.2, PSA Level Greater Than or Equal to Two, PSA Progression, Recurrent Prostate Carcinoma
Interventions
Computed Tomography, Fluorine F 18 DCFPyL, Laboratory Biomarker Analysis, Positron Emission Tomography
Procedure · Radiation · Other
Lead sponsor
Andrei Iagaru
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Cervical Cancer, Uterine Cancer
Interventions
18F fluciclovine, 18F fluciclovine PET
Drug · Device
Lead sponsor
Nghi Nguyen
Other
Eligibility
18 Years and older · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Prostate
Interventions
Flotufolastat F 18
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Recurrent Diffuse Large B-Cell Lymphoma, Recurrent Diffuse Large B-Cell Lymphoma, Not Otherwise Specified, Recurrent Grade 3b Follicular Lymphoma, Recurrent High Grade B-Cell Lymphoma, Recurrent Primary Mediastinal Large B-Cell Lymphoma, Recurrent Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Not Otherwise Specified, Refractory Grade 3b Follicular Lymphoma, Refractory High Grade B-Cell Lymphoma, Refractory Primary Mediastinal Large B-Cell Lymphoma, Refractory Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma
Interventions
Odronextamab, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Chimeric Antigen Receptor T-Cell Therapy, Computed Tomography, Leukapheresis, Lumbar Puncture, Positron Emission Tomography, Questionnaire Administration, Biopsy Procedure
Biological · Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Metastatic Malignant Solid Neoplasm
Interventions
Bendamustine, Biopsy, Biospecimen Collection, Computed Tomography, Cyclophosphamide, Echocardiography, Fludarabine, Leukapheresis, Magnetic Resonance Imaging, Multigated Acquisition Scan, Positron Emission Tomography, T-cell Receptor-engineered T-cells
Drug · Procedure · Biological
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Brain Imaging Study of Opioid (Morphine) and Non-opioid (Ketorolac) Conditioning Effects

NCT01576276
Conditions
Healthy Controls
Interventions
Integrated MR-PET scan, Ketorolac
Radiation · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 50 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Charlestown, Massachusetts
Conditions
Prostate Adenocarcinoma
Interventions
C-11 choline PET tracer, Gadobutrol, PET/MR scanner
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Scottsdale, Arizona
Completed No phase listed Observational Accepts healthy volunteers

Serotonin Transporters in Obsessive-Compulsive-Related Disorders

NCT00082550
Conditions
Obsessive-Compulsive Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Anaplastic Astrocytoma, Anaplastic Ependymoma, Anaplastic Meningioma, Anaplastic Oligodendroglioma, Brain Stem Glioma, Ependymoblastoma, Giant Cell Glioblastoma, Glioblastoma, Gliosarcoma, Grade III Meningioma, Meningeal Hemangiopericytoma, Mixed Glioma, Pineal Gland Astrocytoma, Brain Tumor
Interventions
therapeutic allogeneic lymphocytes, aldesleukin, laboratory biomarker analysis, positron emission tomography
Biological · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Duarte, California