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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Imaging with 18F-FLT PET Clear all
Completed Phase 1 Interventional

Multi-Tracer PET Assessment of Primary Brain Tumors

NCT00813566
View directory record Official record
Conditions
Brain Tumors, Cancer
Interventions
[18F]fluoro-2-deoxy-D-glucose (FDG), 3'-deoxy-3'-[18F]fluorothymidine (FLT), [15O]-H2O, [11C]Acetate
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 26, 2022 · Synced Sep 23, 2026, 8:18 AM EDT
Completed No phase listed Observational

Evaluation of FLT PET and MRI as Imaging Biomarkers of Early Treatment Response in Patients With Glioblastoma

NCT01880008
View directory record Official record
Conditions
Glioblastoma
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Not applicable Interventional Results available

[18F] FACBC and [18F] FLT PET Imaging in Central Nervous System Tumors

NCT00832598
View directory record Official record
Conditions
Brain Cancer, Gliomas
Interventions
[18F]FACBC PET and [18F]FLT PET imaging
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Phase 2 Interventional Results available

FLT-PET Imaging of Brain Tumors in Children

NCT01244737
View directory record Official record
Conditions
Brain Neoplasms
Interventions
[18F] FLT
Drug
Lead sponsor
Frederick Daniel Grant
Other
Eligibility
Up to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2024 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Phase 1 Interventional

Molecular Determinants Affecting Fluoro-L-thymidine (FLT) Positron Emission Tomography (PET) in Rectal Cancer

NCT01207895
View directory record Official record
Conditions
Rectal Cancer
Interventions
PET imaging with [18F]-FLT, [18F]-fluorodeoxythymidine
Device · Drug
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Not applicable Interventional Results available

Image-Guided Stereotactic Biopsy of High Grade Gliomas

NCT00979810
View directory record Official record
Conditions
Brain Cancer, Glioma
Interventions
18F-FLT PET Scan
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 89 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 23, 2026, 8:18 AM EDT
Not yet recruiting Early Phase 1 Interventional

Chemical-Shift-Encoded MRI for Active Bone Marrow Dosimetry in Radiopharmaceutical Therapy

NCT07609225
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
3'-Deoxy-3'-[18F]-fluorothymidine, Chemical-shift-encoded MRI
Drug · Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Not applicable Interventional Results available

18F-FLT-PET Imaging of the Brain in Patients With Metastatic Breast Cancer to the Brain Treated With Whole Brain Radiation Therapy With or Without Sorafenib: Comparison With MR Imaging of the Brain

NCT01621906
View directory record Official record
Conditions
Metastatic Breast Cancer to the Brain
Interventions
18F-FLT-PET Imaging
Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
6
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2022 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Not applicable Interventional Results available

FLT PET in Measuring Treatment Response in Patients With Newly Diagnosed Estrogen Receptor-Positive, HER2-Negative Stage I-III Breast Cancer

NCT01928186
View directory record Official record
Conditions
Estrogen Receptor Positive, HER2/Neu Negative, Male Breast Carcinoma, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
Fluorothymidine F-18, Positron Emission Tomography, Laboratory Biomarker Analysis, Run-in (short pre-surgery course) of endocrine-targeted therapy
Drug · Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 14, 2018 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Phase 1 Interventional

FLT-PET in Predicting Response to Chemotherapy in Patients With Advanced Malignancies

NCT00880074
View directory record Official record
Conditions
Malignant Neoplasm
Interventions
Fluorothymidine F-18, Laboratory Biomarker Analysis, Positron Emission Tomography
Drug · Other · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 25, 2023 · Synced Sep 23, 2026, 8:18 AM EDT
Suspended Phase 1 Interventional

Tumor Hypoxia and Proliferation in Patients With High-Grade Glioma

NCT04309552
View directory record Official record
Conditions
Glioma
Interventions
18F-FMISO PET, 18F-FLT PET
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 100 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 23, 2026, 8:18 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

18F- Fluorothymidine to Evaluate Treatment Response in Lymphoma

NCT00775268
View directory record Official record
Conditions
Lymphoma
Interventions
Biopsy, fluorodeoxyglucose F 18 Positron Emission Tomography and computed tomography, [3'-deoxy-3'-[F-18] fluorothymidine, computed tomography, fine-needle aspiration
Procedure · Diagnostic Test · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2021 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Phase 2 Interventional Results available

Irinotecan and Cisplatin in Treating Patients Who Are Undergoing Surgery For Locally Advanced Cancer of the Stomach or Gastroesophageal Junction

NCT00062374
View directory record Official record
Conditions
Gastric Adenocarcinoma, Stage II Gastric Cancer, Stage III Gastric Cancer, Stage IV Gastric Cancer
Interventions
Cisplatin, Computed Tomography, Fludeoxyglucose F-18, Fluorothymidine F-18, Irinotecan Hydrochloride, Positron Emission Tomography, Therapeutic Conventional Surgery
Drug · Procedure · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2017 · Synced Sep 23, 2026, 8:18 AM EDT
Active, not recruiting No phase listed Interventional

3'-Deoxy-3'-[18F] Fluorothymidine PET Imaging in Patients With Cancer

NCT00935090
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
3'-deoxy-3'-[18F]fluorothymidine
Device
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 23, 2026, 8:18 AM EDT
Terminated Phase 1 Interventional

18F-FLT PET Imaging in Patients With Advanced Melanoma

NCT02891616
View directory record Official record
Conditions
Melanoma
Interventions
fludeoxyglucose F 18, Positron emission tomography-computed tomography, 18F-fluorothymidine, Positron emission tomography-magnetic resonance imaging
Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Early Phase 1 Interventional

18F-FLT Positron Emission Tomography and Diffusion-Weighted Magnetic Resonance Imaging in Planning Surgery and Radiation Therapy and Measuring Response in Patients With Newly Diagnosed Ewing Sarcoma

NCT01825902
View directory record Official record
Conditions
Adult Supratentorial Primitive Neuroectodermal Tumor (PNET), Ewing Sarcoma of Bone, Extraosseous Ewing Sarcoma, Localized Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor, Untreated Childhood Supratentorial Primitive Neuroectodermal Tumor
Interventions
fluorine F 18 fluorothymidine, fludeoxyglucose F 18, positron emission tomography, diffusion-weighted magnetic resonance imaging, laboratory biomarker analysis
Drug · Radiation · Procedure + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
7 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 19, 2017 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Not applicable Interventional Results available

18F-FLT PET/CT in Measuring Cell Proliferation in Patients With Brain Tumors

NCT02167204
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Brain, Primary Brain Neoplasm, Recurrent Brain Neoplasm
Interventions
Computed Tomography, Fluorothymidine F-18, Positron Emission Tomography
Procedure · Radiation
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Sep 23, 2026, 8:18 AM EDT
Terminated Not applicable Interventional

Pilot Study of 18F-FLT PET

NCT00585741
View directory record Official record
Conditions
CNS Brain Metastasis, Head and Neck Cancer, Lung Cancer, Prostate Cancer, Esophageal Cancer
Interventions
Imaging with 18F-FLT PET
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 22, 2012 · Synced Sep 23, 2026, 8:18 AM EDT
Terminated Phase 2 Interventional Results available

FLT PET Imaging for Cervical Cancer

NCT01075412
View directory record Official record
Conditions
Uterine Cervical Neoplasms
Interventions
[F18]Fluorothymidine
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 1, 2017 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Not applicable Interventional Results available

Dexamethasone Effects in Patients With Refractory Non-Small Cell Lung Cancer Using FLT Positron Emission Tomography

NCT02819024
View directory record Official record
Conditions
Recurrent Non-Small Cell Lung Carcinoma, Stage IIIA Non-Small Cell Lung Cancer, Stage IIIB Non-Small Cell Lung Cancer, Stage IV Non-Small Cell Lung Cancer
Interventions
Dexamethasone, Device for PET, Laboratory Biomarker Analysis, Positron Emission Tomography
Drug · Device · Other + 1 more
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Sep 23, 2026, 8:18 AM EDT
Terminated Not applicable Interventional

FLT-PET Imaging for MDS

NCT01535456
View directory record Official record
Conditions
AML, MDS
Interventions
FLT-PET scans
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 100 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Phase 1 Interventional Results available

[F-18] Fluorothymidine (FLT) Imaging on Patients With Primary Brain Tumors

NCT00707343
View directory record Official record
Conditions
Cancer, Brain Tumors
Interventions
FLT-PET Imaging
Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Sep 23, 2026, 8:18 AM EDT
Completed Phase 2 Interventional Results available

[F-18] Fluorothymidine PET/CT Imaging for Pelvic Cancers

NCT01717391
View directory record Official record
Conditions
Uterine Cervical Neoplasms, Endometrial Neoplasms, Anus Neoplasms, Rectal Neoplasms, Prostatic Neoplasms
Interventions
fluorothymidine F 18
Drug
Lead sponsor
John M. Buatti
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 25, 2019 · Synced Sep 23, 2026, 8:18 AM EDT
Terminated Early Phase 1 Interventional

MRI and PET to Assess Pembrolizumab Response

NCT02591654
View directory record Official record
Conditions
Malignant Melanoma, Metastatic
Interventions
Pembrolizumab, FLT PET
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 29, 2022 · Synced Sep 23, 2026, 8:18 AM EDT