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Showing 1–24 of 1,025 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Positron-Emission Tomography Clear all
Active, not recruiting Phase 2 Interventional Results available

Pertuzumab and Trastuzumab as Neoadjuvant Treatment in Patients With HER2-Positive Breast Cancer

NCT01937117
View directory record Official record
Conditions
Breast Cancer
Interventions
Positron emission tomography (PET), Trastuzumab, Pertuzumab
Procedure · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
10
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Indianapolis, Indiana + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Terminated Phase 1 Interventional

Glutamine PET Imaging Colorectal Cancer

NCT03275974
View directory record Official record
Conditions
RAS Wild Type, Stage IV Colorectal Cancer, Stage IVA Colorectal Cancer, Stage IVB Colorectal Cancer
Interventions
Carbon C 11 Glutamine, Fluorine F 18 L-glutamate Derivative BAY94-9392, Positron Emission Tomography, Blood Draw
Biological · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Recruiting Phase 1Phase 2 Interventional

PET/CT Imaging of Small Cell Lung Cancer Using 89Zr-DFO-SC16.56

NCT04199741
View directory record Official record
Conditions
Small Cell Lung Cancer, Small Cell Lung Carcinoma
Interventions
89Zr-DFO-SC16.56, SC16.56, Phase I, Cohort 2, SC16.56, Phase I, Cohort 3, SC16.56, Phase II
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Recruiting Early Phase 1 Interventional

Monitoring Breast Cancer Immunotherapy Treatment With Advanced Positron Emission Tomography Magnetic Resonance Imaging (PET/MRI)

NCT04861077
View directory record Official record
Conditions
Triple Negative Breast Cancer
Interventions
[18F]FMISO-PET with contrast-enhanced MRI
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers

Tau PET Imaging in the Northern Manhattan Study of Metabolism and Mind.

NCT03389100
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Pre-diabetes
Interventions
18F-MK6240 injection
Drug
Lead sponsor
Columbia University
Other
Eligibility
55 Years to 69 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2025 · Synced Sep 24, 2026, 8:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

HIV Fat Redistribution and the Evaluation of Brown Fat

NCT01098045
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 60 Years · Male only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 15, 2021 · Synced Sep 24, 2026, 8:23 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers Results available

Cu64-DOTA-trastuzumab PET and Markers Predicting Response to Neoadjuvant Trastuzumab + Pertuzum in HER2+ Breast Cancer

NCT02827877
View directory record Official record
Conditions
HER2 Positive Breast Carcinoma, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
Copper Cu 64-DOTA-Trastuzumab, Laboratory Biomarker Analysis, Pertuzumab, Positron Emission Tomography, Therapeutic Conventional Surgery, Trastuzumab
Radiation · Other · Biological + 1 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 24, 2026, 8:23 AM EDT
Recruiting No phase listed Observational

Hyperpolarized C Pyruvate Magnetic Resonance Imaging, and Blood-Based Biomarkers for Early Detection of Pancreatic Adenocarcinoma in Patients With Intraductal Papillary Mucinous Neoplasms

NCT06305728
View directory record Official record
Conditions
Pancreatic Cyst
Interventions
89Zr-DFO-HuMab-5B1 immunoPET, HP MRI, Blood assay
Diagnostic Test · Combination Product
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

CB1 Receptor PET Imaging Reveals Gender Differences in PTSD

NCT02237677
View directory record Official record
Conditions
Post-traumatic Stress Disorder (PTSD)
Interventions
Positron emission tomography (PET) imaging
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 55 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Not applicable Interventional

Fludeoxyglucose F 18-PET Imaging for Early Detection of Residual Disease in Patients Undergoing Radiofrequency Ablation of Liver Metastases From Colorectal Cancer

NCT00499395
View directory record Official record
Conditions
Colorectal Cancer, Metastatic Cancer
Interventions
positron emission tomography, radiofrequency ablation
Procedure
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2012 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Title: Evaluation of a Novel PET Radioligand for Phosphodiesterase-4D (PDE4D)

NCT03861000
View directory record Official record
Conditions
Depression
Interventions
[C-11]T-1650, BPN14770
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 21, 2021 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Not applicable Interventional

Positron Emission Tomography in Determining Stage of Esophageal Cancer

NCT00004867
View directory record Official record
Conditions
Esophageal Cancer
Interventions
conventional surgery, positron emission tomography, radionuclide imaging, fludeoxyglucose F 18, chemotherapy, Radiotherapy
Procedure · Radiation · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2009
U.S. locations
35
States / cities
Birmingham, Alabama • Mobile, Alabama • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Sep 24, 2026, 8:23 AM EDT
Completed No phase listed Observational

Metabolic Abnormalities in Children With Epilepsy

NCT00001325
View directory record Official record
Conditions
Generalized Epilepsy, Infantile Spasms, Metabolic Disease, Partial Epilepsy, Seizures
Interventions
18 FDG
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 3 Interventional Results available

Study of Diagnostic Performance of [18F]CTT1057 in BCR

NCT04838613
View directory record Official record
Conditions
Prostatic Neoplasms, Prostate Cancer, Recurrence
Interventions
[18F]CTT1057, [68Ga]Ga-PSMA-11
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years · Male only
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 2 Interventional Results available

Integrated Imaging Strategy to Phenotype Progression of Liver Tumors During and After Chemoembolization

NCT02471313
View directory record Official record
Conditions
Liver Cancer, Liver Neoplasm, Hepatocellular Carcinoma, HCC
Interventions
[18F] FMISO
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Sep 24, 2026, 8:23 AM EDT
Recruiting Phase 2 Interventional

Focal Therapy With Stereotactic Body Radiation Therapy (SBRT) for Patients With a Single Prostate Tumor

NCT05616650
View directory record Official record
Conditions
Prostatic Neoplasms, Prostate Cancer, Prostate Adenocarcinoma
Interventions
18F-DCFPyL, Stereotactic Body Radiation Therapy
Drug · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 1 Interventional

PET Imaging of Brain 5-HT(1A) Receptors Using [(11)C](-)-RWAY

NCT00263523
View directory record Official record
Conditions
Healthy Volunteers
Interventions
[11C] (-)-RWAY
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

PET Imaging of Dopamine in Healthy Study Participants

NCT00062946
View directory record Official record
Conditions
Healthy
Interventions
(18F)fallypride
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 45 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 24, 2026, 8:23 AM EDT
Enrolling by invitation Phase 1 Interventional

PET Imaging With [18F]Fluselenamyl in People With Cardiac Amyloidosis

NCT07771621
View directory record Official record
Conditions
Cardiac Amyloidosis
Interventions
[18F]Fluselenamyl (FSA)
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 24, 2026, 8:23 AM EDT
Terminated No phase listed Observational

A Study of the Association Between Autism and Immune Changes in the Brain

NCT01322555
View directory record Official record
Conditions
Autism Spectrum Disorders, Brain Disease, Autism, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Sep 24, 2026, 8:23 AM EDT
Completed No phase listed Observational

Dynamic Cardiac SPECT Imaging

NCT01934985
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Sep 24, 2026, 8:23 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

PET Imaging Study of α7 and α4β2-nAChR in Schizophrenia

NCT05462340
View directory record Official record
Conditions
Schizophrenia
Interventions
[18F]ASEM, [18F]AZAN
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 1 Interventional

PET Imaging of Peripheral Benzodiazepine Receptors in Patients With Carotid Atherosclerosis

NCT00547976
View directory record Official record
Conditions
Atherosclerosis, Healthy
Interventions
[C-11]PBR28
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 89 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 26, 2012 · Synced Sep 24, 2026, 8:23 AM EDT
Completed Phase 4 Interventional Results available

Effect of Aldosterone on Energy Starvation in Heart Failure

NCT00574119
View directory record Official record
Conditions
Heart Failure, Nonischemic Dilated Cardiomyopathy
Interventions
spironolactone
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2019 · Synced Sep 24, 2026, 8:23 AM EDT