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ClinicalTrials.gov public records Last synced Oct 9, 2026, 5:02 PM EDT

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Showing 145–168 of 249 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Photon Radiation Therapy Clear all
Completed Phase 2 Interventional

High-Dose Chemotherapy and Radiation Therapy Followed by Peripheral Stem Cell Transplantation in Treating Patients With Acute Leukemia in Remission

NCT00002567
View directory record Official record
Conditions
Bone Marrow Ablation, Leukemia
Interventions
filgrastim, etoposide, peripheral blood stem cell transplantation, low-LET electron therapy, low-LET photon therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
16 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2000
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2013 · Synced Oct 9, 2026, 5:02 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, 5:02 PM EDT
Terminated Not applicable Interventional Results available

Hypofractionated Pencil-Beam Scanning Intensity-modulated Proton Therapy (IMPT) in Recurrent Rectal Cancer

NCT04827732
View directory record Official record
Conditions
Recurrent Rectal Cancer
Interventions
Hypofractionated Pencil-Beam Scanning Intensity-modulated Proton Therapy, MEVION S250i Hyperscan and Adaptive Aperture Proton Therapy Machine
Radiation · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Oct 9, 2026, 5:02 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy

NCT00283816
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin, Oral Contraceptive Pill, Lifestyle Management Program, Quality of Life Questionnaire, Oral Glucose Tolerance Test, Blood work, Abdominal Ultra Sound, Dual-energy x-ray absorptiometry (DEXA scan), placebo
Drug · Behavioral · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2015 · Synced Oct 9, 2026, 5:02 PM EDT
Completed Phase 1 Interventional

Carbon Ion Radiation Therapy for Locally Advanced Pancreatic Cancer

NCT03403049
View directory record Official record
Conditions
Pancreatic Cancer, Cancer
Interventions
Carbon Ion, Gemcitabine + Cisplatin, Gemcitabine + Capecitabine, Gemcitabine + Erlotinib, Gemcitabine, Photon
Radiation · Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 9, 2026, 5:02 PM EDT
Terminated No phase listed Observational

Photon/Proton Radiation Therapy for Carcinoma of the Skin of the Head and Neck

NCT00797043
View directory record Official record
Conditions
Malignant Neoplasm of Skin Head and Neck
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 7, 2017 · Synced Oct 9, 2026, 5:02 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, 5:02 PM EDT
Completed Phase 2 Interventional

Combination Chemotherapy in Treating Patients With Acute Myeloid Leukemia or Myelodysplastic Syndrome

NCT00002805
View directory record Official record
Conditions
Leukemia
Interventions
filgrastim, cladribine, cytarabine, etoposide, methotrexate, mitoxantrone hydrochloride, therapeutic hydrocortisone, allogeneic bone marrow transplantation, autologous bone marrow transplantation, peripheral blood stem cell transplantation, low-LET cobalt-60 gamma ray therapy, low-LET electron therapy, low-LET photon therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 21 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2008
U.S. locations
35
States / cities
Long Beach, California • Los Angeles, California • Orange, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2014 · Synced Oct 9, 2026, 5:02 PM EDT
Active, not recruiting Phase 3 Interventional

Comparing Photon Therapy To Proton Therapy To Treat Patients With Lung Cancer

NCT01993810
View directory record Official record
Conditions
Stage II Non-Small Cell Lung Cancer AJCC v7, Stage IIA Non-Small Cell Lung Carcinoma AJCC v7, Stage IIB Non-Small Cell Lung Carcinoma AJCC v7, Stage III Non-Small Cell Lung Cancer AJCC v7, Stage IIIA Non-Small Cell Lung Cancer AJCC v7, Stage IIIB Non-Small Cell Lung Cancer AJCC v7
Interventions
Carboplatin, Cisplatin, Durvalumab, Etoposide, Paclitaxel, Pemetrexed Disodium, Photon Beam Radiation Therapy, Proton Beam Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration
Drug · Biological · Radiation + 1 more
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
30
States / cities
Jacksonville, Florida • Warrenville, Illinois • Baltimore, Maryland + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 9, 2026, 5:02 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, 5:02 PM EDT
Terminated Phase 2 Interventional Results available

Chemoradiation Plus Durvalumab Followed by Surgery Followed by Adjuvant Durvalumab in Patients With Surgically Resectable Stage III (N2) Non-Small Cell Lung Cancer

NCT03871153
View directory record Official record
Conditions
Non Small Cell Lung Cancer, Stage III Non-small-cell Lung Cancer
Interventions
Durvalumab, Paclitaxel, Carboplatin, Radiation, Surgical Resection
Device · Drug · Radiation + 1 more
Lead sponsor
Greg Durm, MD
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
4
States / cities
Chicago, Illinois • Indianapolis, Indiana • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced Oct 9, 2026, 5:02 PM EDT
Completed Not applicable Interventional Results available

Reduced-Intensity Hematopoietic Stem Cell Transplant for High Risk Lysosomal and Peroxisomal Disorders

NCT01626092
View directory record Official record
Conditions
Lysosomal Storage Disease, Peroxisomal Disorder
Interventions
Campath-1H, Clofarabine, Melphalan, Total Body Irradiation with Marrow Boosting, Hematopoietic stem cell transplantation, Cyclosporine A, Mycophenolate mofetil
Drug · Radiation · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 55 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 9, 2026, 5:02 PM EDT
Recruiting Phase 1Phase 2 Interventional

Tegavivint for the Treatment of Recurrent or Refractory Solid Tumors, Including Lymphomas and Desmoid Tumors

NCT04851119
View directory record Official record
Conditions
Colorectal Carcinoma, Endometrial Carcinoma, Melanoma, Neuroblastoma, Ovarian Carcinoma, Pancreatic Ductal Adenocarcinoma, Recurrent Desmoid Fibromatosis, Recurrent Ewing Sarcoma, Recurrent Hepatoblastoma, Recurrent Hepatocellular Carcinoma, Recurrent Malignant Solid Neoplasm, Recurrent Non-Hodgkin Lymphoma, Recurrent Osteosarcoma, Refractory Desmoid Fibromatosis, Refractory Ewing Sarcoma, Refractory Hepatoblastoma, Refractory Hepatocellular Carcinoma, Refractory Malignant Solid Neoplasm, Refractory Non-Hodgkin Lymphoma, Refractory Osteosarcoma, Solid Pseudopapillary Neoplasm of the Pancreas, Wilms Tumor
Interventions
Biospecimen Collection, Dual X-ray Absorptiometry, Tegavivint, X-Ray Imaging
Procedure · Drug
Lead sponsor
Children's Oncology Group
Network
Eligibility
12 Months to 30 Years
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 18 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 9, 2026, 5:02 PM EDT
Active, not recruiting Phase 2 Interventional

Dose Reduction of Postoperative Radiation for Soft Tissue Sarcoma of the Arms and Legs

NCT04288375
View directory record Official record
Conditions
Soft Tissue Sarcoma
Interventions
Intensity-modulated radiation therapy (IMRT)
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 9, 2026, 5:02 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, 5:02 PM EDT
Completed Phase 1 Interventional

Combination Chemotherapy Plus Peripheral Stem Cell Transplantation Followed by Surgery and/or Radiation Therapy in Treating Young Patients With Advanced Neuroblastoma

NCT00002740
View directory record Official record
Conditions
Neuroblastoma
Interventions
filgrastim, carboplatin, cyclophosphamide, doxorubicin hydrochloride, etoposide, mesna, vincristine sulfate, conventional surgery, peripheral blood stem cell transplantation, low-LET cobalt-60 gamma ray therapy, low-LET photon therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2005
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Indianapolis, Indiana + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2014 · Synced Oct 9, 2026, 5:02 PM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy and Chemotherapy Before and After Surgery in Treating Patients With Esophageal Cancer

NCT00033657
View directory record Official record
Conditions
Esophageal Cancer, Gastric Cancer
Interventions
cisplatin, irinotecan hydrochloride, paclitaxel, conventional surgery, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
23
States / cities
Denver, Colorado • Newark, Delaware • Gainesville, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Oct 9, 2026, 5:02 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, 5:02 PM EDT
Terminated Phase 2 Interventional Results available

Phase II SBRT & Chemo for Unresectable Cholangiocarcinoma Followed by Liver Transplantation

NCT01151761
View directory record Official record
Conditions
Cholangiocarcinoma, Hepatobiliary Neoplasm, Liver Cancer, Bile Duct Cancer, Cancer of Gallbladder
Interventions
Stereotactic Body Radiotherapy, Gemcitabine, Cisplatin, Carboplatin, Capecitabine, 5FU, Liver transplantation
Procedure · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2016 · Synced Oct 9, 2026, 5:02 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, 5:02 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, 5:02 PM EDT
Recruiting Phase 2 Interventional

Folfox+Irinotecan+Chemort In Esophageal Cancer

NCT04656041
View directory record Official record
Conditions
Gastroesophageal Junction Adenocarcinoma, Esophagogastric Cancer
Interventions
FOLFOX/ nal-IRI, Paclitaxel, Carboplatin, Proton Radiation Therapy
Drug · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
3
States / cities
Boston, Massachusetts • Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 9, 2026, 5:02 PM EDT
Not yet recruiting Phase 2 Interventional

Pluvicto for the Treatment of African American Men With Metastatic Castration-Resistant Prostate Cancer

NCT07860554
View directory record Official record
Conditions
Metastatic Castration-Resistant Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Biopsy Procedure, Biospecimen Collection, Bone Scan, Computed Tomography, Lutetium Lu 177 Vipivotide Tetraxetan, PSMA PET Scan, Questionnaire Administration, Single Photon Emission Computed Tomography
Procedure · Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 9, 2026, 5:02 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Pentostatin and Low Dose TBI With Allogenic Peripheral Blood Stem Cell Transplant

NCT00571662
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia, Chronic Myelogenous Leukemia, Chronic Lymphocytic Leukemia, Myelodysplastic Syndromes, Multiple Myeloma, Non-Hodgkins Lymphoma, Hodgkins Disease, Peripheral T-cell Lymphoma
Interventions
Pentostatin, Total-body irradiation (TBI), Cyclosporine A (CsA), Mycophenolate Mofetil (MMF), G-CSF
Drug · Radiation
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 75 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced Oct 9, 2026, 5:02 PM EDT