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ClinicalTrials.gov public records Last synced Oct 31, 2026, 5:01 AM EDT

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Showing 1489–1512 of 2,323 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PET (Positron Emission Tomography) Clear all
Completed Phase 1Phase 2 Interventional Results available

68-Ga PSMA 11 PET/MRI and 68-Ga RM2 PET/MRI for Evaluation of Prostate Cancer Response to HIFU Therapy

NCT03949517
View directory record Official record
Conditions
Prostate Cancer
Interventions
68-Ga RM2, 68-Ga PSMA11, Investigational software and coils in PET/MR Scan, PET/MRI
Drug · Device · Procedure
Lead sponsor
Andrei Iagaru
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 1 Interventional

Yttrium Y 90 DOTA Anti-CEA Monoclonal Antibody M5A in Treating Patients With Advanced Solid Tumors

NCT00645060
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
high performance liquid chromatography, pharmacological study, radionuclide imaging, single photon emission computed tomography, yttrium Y 90 DOTA anti-CEA monoclonal antibody M5A
Other · Procedure · Radiation
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 120 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Completed No phase listed Observational

Use of 68Ga-dotatate PET Scan in Neuroendocrine Carcinoma of the GI Tract

NCT04069299
View directory record Official record
Conditions
Neuroendocrine Carcinoma
Interventions
68Ga-DOTATATE, Positron Emission Tomography (PET) Scan
Drug · Diagnostic Test
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Active, not recruiting Phase 1 Interventional

Prospective Exploratory Study of FAPi PET/CT in Prostate Cancer With Histopathology Validation

NCT04457232
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Prostate Gland, Prostate Carcinoma, Recurrent Prostate Carcinoma
Interventions
Computed Tomography, Gallium Ga 68 FAPi-46, Positron Emission Tomography
Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Recruiting No phase listed Observational

Detecting HPV DNA in Anal and Cervical Cancers

NCT04857528
View directory record Official record
Conditions
Cervical Cancer, Anal Cancer, HPV-Related Anal Squamous Cell Carcinoma, HPV-Related Cervical Carcinoma, HPV-Related Carcinoma, Uterine Cervical Cancer
Interventions
Radiation Treatment With or Without Chemotherapy, Blood Sample Collection, HPV Genotyping (HPV DNA Test), Testing Archival Tumor Tissue, Physical Exam, Positron Emission Tomography Scan (PET Scan)/ Computed Tomography Scan (CT Scan)
Radiation · Other · Diagnostic Test
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Terminated Phase 2 Interventional

MRI Guided Radiation Therapy for the Treatment of High Risk Prostate Cancer

NCT05676463
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
MRI-guided Intensity-Modulated Radiation Therapy, Antiandrogen Therapy, PSMA PET Scan, Computed Tomography, Magnetic Resonance Imaging, Bone Scan, Biospecimen Collection, Quality-of-Life Assessment
Procedure · Drug · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Vascular Disease in Aging and Dementia

NCT03075007
View directory record Official record
Conditions
Alzheimer Disease, White Matter Hyperintensities, Dementia, Aging
Interventions
Florbetaben F18, Transcranial Doppler
Radiation · Procedure
Lead sponsor
Columbia University
Other
Eligibility
60 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 12, 2019 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 1 Interventional

Copper Cu 64 TP3805 PET in Detecting Cancer in Patients With Prostate Cancer Undergoing Surgery

NCT02603965
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
Copper Cu 64 TP3805, Positron Emission Tomography, Computed Tomography, Radical Prostatectomy, Laboratory Biomarker Analysis
Radiation · Procedure · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
21 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2025 · Synced Oct 31, 2026, 5:01 AM EDT
Not listed Phase 4 Interventional

Lexiscan(TM) Rb-82 Myocardial Perfusion PET: A Comparison With Dipyridamole Stress

NCT00808314
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Rest/Dipyridamole Stress Rb-82 Myocardial Perfusion PET/CT, Rest/Lexiscan(TM) Stress Rb-82 Myocardial Perfusion PET
Drug
Lead sponsor
Cardiovascular Imaging Technologies
Industry
Eligibility
35 Years to 90 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 2, 2012 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Not applicable Interventional Results available

Effect of Modulating Gamma Oscillations Using tACS

NCT03412604
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Transcranial Alternating Current Stimulation (tACS)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 31, 2026, 5:01 AM EDT
Recruiting Phase 3 Interventional

Radiation Therapy With RapidPlan Knowledge-based Planning vs Human-Driven Planning for Treatment of Prostate Cancer

NCT06625034
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Biospecimen Collection, Magnetic Resonance Imaging, Photon Beam Radiation Therapy, Positron Emission Tomography, Questionnaire Administration, Radiation Therapy Treatment Planning and Simulation
Procedure · Radiation · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Scottsdale, Arizona • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Nicotinic Receptor Density in Smoking and Nonsmoking Schizophrenics

NCT01246128
View directory record Official record
Conditions
Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Baltimore, Maryland • Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 31, 2026, 5:01 AM EDT
Terminated Phase 1 Interventional

68Ga-Dotatoc Positron Emission Tomography (PET) for Somatostatin Receptor-Positive Neuroendocrine Tumors (NETs)

NCT02359500
View directory record Official record
Conditions
Neuroendocrine Tumors, Carcinoid Tumors
Interventions
68Ga-DOTATOC PET
Drug
Lead sponsor
Lale Kostakoglu
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Oct 31, 2026, 5:01 AM EDT
Terminated No phase listed Observational

SPECT Imaging of DAT Genotype

NCT01492322
View directory record Official record
Conditions
Nicotine Withdrawal
Interventions
TRODAT
Radiation
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Oct 31, 2026, 5:01 AM EDT
Completed No phase listed Observational

Cholinergic Receptor Imaging in Dystonia

NCT02689466
View directory record Official record
Conditions
Cervical Dystonia, Dystonia, Movement Disorder, Focal Dystonia
Interventions
[18F]FP-TZTP
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Temporarily Not Available No phase listed Expanded access

MNPR-101-PCTA-177Lu Expanded Access Program (EAP) for Patients With Solid Tumor Cancer

NCT06980519
View directory record Official record
Conditions
Cancer, Solid Tumor, Solid Tumor Cancer, Oncology, uPAR-positive Solid Tumor, Urokinase Plasminogen Activator Receptor-positive Solid Tumor
Interventions
MNPR-101-PCTA-177Lu
Biological
Lead sponsor
Monopar Therapeutics
Industry
Eligibility
18 Years and older
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Active, not recruiting Phase 3 Interventional

Nivolumab After Surgery and Chemotherapy in Treating Patients With Stage IB-IIIA Non-small Cell Lung Cancer (An ALCHEMIST Treatment Trial)

NCT02595944
View directory record Official record
Conditions
Stage IB Lung Non-Small Cell Carcinoma AJCC v7, Stage II Lung Non-Small Cell Cancer AJCC v7, Stage IIIA Lung Non-Small Cell Cancer AJCC v7
Interventions
Biospecimen Collection, Computed Tomography, Echocardiography Test, Nivolumab, Observation Activity, Positron Emission Tomography
Procedure · Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
903 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
884
States / cities
Birmingham, Alabama • Daphne, Alabama • Mobile, Alabama + 638 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 1 Interventional

18F-Dihydroxyphenylalanine (DOPA) Positron Emission Tomography (PET) Study to Explore Dopamine Synthesis Capacity in the Whole Striatum After 2 Weeks of Treatment With Ralmitaront or Placebo in Participants With Schizophrenia

NCT06880328
View directory record Official record
Conditions
Schizophrenia
Interventions
Ralmitaront, Radiolabeled PET tracer [18F]-DOPA, Placebo
Drug · Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
4
States / cities
Glendale, California • Torrance, California • Gaithersburg, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

This Study Will Evaluate The Relationship Between Plasma Drug Levels And Receptor Binding In Brain Using PET (Positron Emission Tomography) In Healthy Volunteers

NCT01258751
View directory record Official record
Conditions
Healthy
Interventions
PF-05212377
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
3
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 6, 2011 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Imaging Inflammation in Patients With Parkinson's Disease Dementia or Dementia With Lewy Bodies

NCT02702102
View directory record Official record
Conditions
Diffuse Lewy Body Disease, Dementia With Lewy Bodies, Parkinson's Disease Dementia
Interventions
11C-PBR28
Drug
Lead sponsor
Columbia University
Other
Eligibility
60 Years and older
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2025 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 2 Interventional Results available

Study 3: Minocycline Decreases Microglia Activation

NCT02213575
View directory record Official record
Conditions
Hypertension
Interventions
Minocycline
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Modulation of GABA-A Receptors in Parkinson Disease-Transdermal Flumazenil Arm

NCT03440112
View directory record Official record
Conditions
Parkinson Disease
Interventions
Clarithromycin (Not used as of 4/2020), Placebo (Not used as of 4/2020), Transdermal flumazenil (Added 4/2020), Placebo (Added 4/2020)
Drug
Lead sponsor
Nicolaas Bohnen, MD, PhD
Other
Eligibility
50 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 10, 2023 · Synced Oct 31, 2026, 5:01 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

First-in-Human Evaluation of [11C]JMJ-129-d2 for PDE4D Imaging in Healthy Volunteers

NCT07853781
View directory record Official record
Conditions
Healthy
Interventions
[11C]JMJ-129-d2
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 105 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2026 · Synced Oct 31, 2026, 5:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Test-retest Reproducibility of [11C]PHNO PET Using the Constant Infusion Paradigm

NCT01699607
View directory record Official record
Conditions
Nicotine Dependence, Healthy
Interventions
Amphetamine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 6, 2020 · Synced Oct 31, 2026, 5:01 AM EDT