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ClinicalTrials.gov public records Last synced Oct 9, 2026, 3:59 PM EDT

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Showing 97–120 of 188 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Single Photon Tomography and Computed Tomography Scan Clear all
Completed No phase listed Observational Accepts healthy volunteers

Bone Microarchitecture at the Radius: a Pilot Comparison Between Children With Cystic Fibrosis and Healthy Controls

NCT01331980
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Peripheral quantitative computed tomography (pQCT), Dual X-ray absorptiometry (DXA)
Device
Lead sponsor
University of Arkansas
Other
Eligibility
6 Years to 12 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 3, 2015 · Synced Oct 9, 2026, 3:59 PM EDT
Recruiting Phase 1Phase 2 Interventional

Lead-212 PSV359 Therapy for Patients With Solid Tumors

NCT06710756
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma, Gastric Cancer, Esophageal Cancer, Colorectal Cancer, Ovarian Cancer, Head and Neck Cancer, Sarcoma, Mesothelioma
Interventions
[203Pb]Pb-PSV359, [212Pb]Pb-PSV359
Drug
Lead sponsor
Perspective Therapeutics
Industry
Eligibility
18 Years to 90 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
16
States / cities
Los Angeles, California • Miami, Florida • Kansas City, Kansas + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 9, 2026, 3:59 PM EDT
Active, not recruiting Phase 1 Interventional

Radioligand Therapy After PSMA PET Guided External Beam Radiotherapy for Treating Post-Prostatectomy Patients With Biochemically Recurrent Prostate Cancer

NCT06105918
View directory record Official record
Conditions
Biochemically Recurrent Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Biospecimen Collection, Computed Tomography, External Beam Radiation Therapy, Flotufolastat F-18, Lutetium Lu 177 PSMA-10.1, Positron Emission Tomography, Single Photon Emission Computed Tomography
Procedure · Radiation · Other + 1 more
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 9, 2026, 3:59 PM EDT
Recruiting Phase 2 Interventional

Repurposing Tilmanocept for Cardiac Sarcoidosis

NCT07159074
View directory record Official record
Conditions
Cardiac Sarcoidosis
Interventions
Tc 99m tilmanocept
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Not applicable Interventional

Analysis of Parametrial Lymph Nodes as Sentinel Nodes in Patients With Cervical Cancer

NCT00631241
View directory record Official record
Conditions
Cervical Cancer
Interventions
Single Photon Emission Computed Tomography, Intraoperative Lymphatic Mapping
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Oct 9, 2026, 3:59 PM 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 9, 2026, 3:59 PM EDT
Terminated Phase 3 Interventional

Study of the Safety and Efficacy of Apadenoson for Detection of Myocardial Perfusion Defects Using SPECT MPI

NCT00990327
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Apadenoson SPECT-MPI, Adenosine SPECT-MPI
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
863 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
103
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 87 more
Source: ClinicalTrials.gov public record
Updated May 1, 2012 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Not applicable Interventional Results available

Non-Contrast 4DCT to Detect Pulmonary Thromboembolic Events

NCT03183063
View directory record Official record
Conditions
Pulmonary Thromboembolisms, Pulmonary Embolism
Interventions
4DCT and SPECT/CT, 4DCT with BiPAP and SPECT/CT, 4DCT with CTA in suspected PE
Device
Lead sponsor
Thomas Guerrero
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 5, 2020 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Phase 1 Interventional

Phase 1 of EC1169 In Patients With Recurrent MCRPC

NCT02202447
View directory record Official record
Conditions
Prostate Cancer
Interventions
EC1169, EC0652
Drug · Other
Lead sponsor
Endocyte
Industry
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
6
States / cities
Scottsdale, Arizona • New Haven, Connecticut • New Orleans, Louisiana + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2019 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Phase 2 Interventional

Study of Individuals With Parkinson's Symptoms But in Whom There is Diagnostic Uncertainty

NCT00129675
View directory record Official record
Conditions
Parkinsonian Syndrome
Interventions
[123I]ß CIT
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
21 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 16, 2014 · Synced Oct 9, 2026, 3:59 PM EDT
Terminated Not applicable Interventional Results available

Sulfur Colloid SPECT/CT in Measuring Liver Function in Patients With Primary or Metastatic Liver Cancer Undergoing Radiation Therapy or Surgery

NCT02881554
View directory record Official record
Conditions
Hepatocellular Carcinoma, Intrahepatic Cholangiocarcinoma, Stage IV Liver Cancer, Stage IVA Liver Cancer, Stage IVB Liver Cancer, Vascular Thrombosis
Interventions
Computed Tomography, Single Photon Emission Computed Tomography, Technetium Tc-99m Sulfur Colloid
Procedure · Drug
Lead sponsor
University of Washington
Other
Eligibility
19 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 9, 2026, 3:59 PM EDT
Recruiting No phase listed Observational

Mechanisms of Resistance to PSMA Radioligand Therapy

NCT05435495
View directory record Official record
Conditions
Prostate Cancer
Interventions
Single-photon emission computed tomography, Blood Draw, Tumor Biopsy
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Los Angeles, California • San Francisco, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 9, 2026, 3:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

SPECT/CT Imaging of Skeletal Muscle Perfusion

NCT02791204
View directory record Official record
Conditions
Peripheral Arterial Disease, Diabetes Mellitus
Interventions
SPECT/CT imaging following revascularization procedures, SPECT/CT imaging
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 9, 2026, 3:59 PM EDT
Recruiting Phase 1Phase 2 Interventional

Yttrium-90 (Y90) Radioembolization for the Treatment of Early Stage Renal Cell Carcinoma, The RENEGADE Trial

NCT06432036
View directory record Official record
Conditions
Stage I Renal Cell Cancer, Stage II Renal Cell Cancer
Interventions
Angiogram, Biospecimen Collection, Computed Tomography, Radioembolization, Single Photon Emission Computed Tomography, Survey Administration, Yttrium Y 90 Glass Microspheres
Procedure · Radiation · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
2
States / cities
Los Angeles, California • Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 9, 2026, 3:59 PM EDT
Completed No phase listed Observational

Relationship Between Symptoms, Retinal Morphology, and the Nigrostriatal Dopamine System in Parkinson's Disease

NCT02443779
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Not listed
Lead sponsor
Thomas Jefferson University
Other
Eligibility
50 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 9, 2026, 3:59 PM EDT
Recruiting Not applicable Interventional

Sentinel Lymph Node Biopsy for Cutaneous Squamous Cell Carcinoma of the Head and Neck

NCT05108090
View directory record Official record
Conditions
Squamous Cell Carcinoma, Nonmelanoma Skin Cancer, Cutaneous Squamous Cell Carcinoma
Interventions
sentinel lymph node biopsy (SLNB)
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 9, 2026, 3:59 PM EDT
Withdrawn Not applicable Interventional

Feasibility Study to Develop Sentinel Lymph Node Mapping in Rectal Cancer Patients

NCT02112240
View directory record Official record
Conditions
Rectal Cancer
Interventions
Intraoperative Mobile Gamma Camera imaging, Endoscopic injection of 99mTc-sulfur colloid, Endoscopic injections of Spot, Preoperative flexible sigmoidoscopy, SPECT/CT
Other · Drug · Procedure + 1 more
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 15, 2016 · Synced Oct 9, 2026, 3:59 PM EDT
Terminated Phase 1 Interventional Results available

An Evaluation of Tilmanocept by IV Injection Using SPECT/CT vs PET Imaging in Subjects With Liver Metastases.

NCT03029988
View directory record Official record
Conditions
Liver Metastases, Colorectal Carcinoma
Interventions
Tilmanocept (Technetium Tc 99m tilmanocept Injection), SPECT/CT Imaging
Drug · Procedure
Lead sponsor
Navidea Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Oct 9, 2026, 3:59 PM EDT
Terminated Phase 3 Interventional

Study of the Safety and Efficacy of Apadenoson for Detection of Myocardial Perfusion Defects Using SPECT MPI

NCT01313572
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Apadenoson SPECT-MPI, Adenosine SPECT-MPI
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
45
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Beverly Hills, California + 37 more
Source: ClinicalTrials.gov public record
Updated May 1, 2012 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Not applicable Interventional Results available

Low Dose One-Day Tc99m Protocol With a High-Efficiency Cardiac Dedicated Gamma Camera For Detection of Coronary Disease

NCT01135095
View directory record Official record
Conditions
Chest Pain
Interventions
low-dose imaging
Radiation
Lead sponsor
Spectrum Dynamics
Industry
Eligibility
18 Years to 90 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Los Angeles, California • Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 9, 2026, 3:59 PM EDT
Recruiting Early Phase 1 Interventional

99mTc-PSMA-I&S Biodistribution in Patients With Prostate Cancer

NCT04857502
View directory record Official record
Conditions
Prostate Carcinoma, Recurrent Prostate Carcinoma
Interventions
99mTc-based PSMA Imaging and Surgery Agent, Computed Tomography, Single Photon Emission Computed Tomography
Drug · Procedure
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Not applicable Interventional

IMAGE-HF Project I-A: Cardiac Imaging in Ischemic Heart Failure (AIMI-HF)

NCT01288560
View directory record Official record
Conditions
Heart Failure, Coronary Artery Disease, Ischemic Cardiomyopathy
Interventions
Advanced cardiac imaging, Standard Cardiac Imaging
Other
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
1,390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Radiation Dose in Humans From Orally Administered Tc99m-Heparin

NCT04069429
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Computerized Tomography scan, Single Photon Emission Computed Tomography scans, Technetium Tc 99M, Planar Images, Esophagogastroduodenoscopy
Radiation · Drug · Procedure
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 3, 2021 · Synced Oct 9, 2026, 3:59 PM EDT
Completed Phase 4 Interventional Results available

Sentinel Lymph Node Biopsy Findings in Patients With Breast Cancer

NCT02287675
View directory record Official record
Conditions
Breast Cancer
Interventions
Lymphoseek, Sulfur Colloid
Drug
Lead sponsor
Kettering Health Network
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Kettering, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Oct 9, 2026, 3:59 PM EDT