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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:06 PM EDT

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Showing 1–24 of 271 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Reduced dose radiotherapy Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial of the PfSPZ Vaccine Administered by Direct Venous Inoculation in Healthy Malaria-Naïve Adults: Heterologous vs. Homologous Controlled Human Malaria Infection and Reduction in Number of Doses

NCT02215707
View directory record Official record
Conditions
Malaria
Interventions
PfSPZ Vaccine
Biological
Lead sponsor
Sanaria Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2018 · Synced Oct 21, 2026, 9:06 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Low-Dose Tamoxifen Citrate in Reducing Breast Cancer Risk in Radiation-Induced Cancer Survivors

NCT01196936
View directory record Official record
Conditions
Breast Cancer
Interventions
Tamoxifen Citrate, Placebo, Digital mammography, immunohistochemistry staining method, pharmacological study, laboratory biomarker analysis, protein expression analysis, pharmacogenomic studies, questionnaire administration, Fine needle aspiration, Quality of Life Assessment
Drug · Procedure · Other + 1 more
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2028
U.S. locations
12
States / cities
Birmingham, Alabama • Duarte, California • Aurora, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Phase 2 Interventional Results available

Concurrent Carboplatin and Reduced Dose Craniospinal Radiation for Medulloblastoma and Primitive Neuroectodermal Tumor (PNET)

NCT01542736
View directory record Official record
Conditions
Metastatic Medulloblastoma, High Risk Supratentorial PNET, Metastatic PNET
Interventions
Carboplatin, Vincristine, 24 Gy
Drug · Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Years to 25 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Oct 21, 2026, 9:06 PM EDT
Recruiting Phase 2 Interventional

Palliative Dose Escalated Radiation for Painful Non-Spine Bone Metastases and Painful Non-Bone Metas

NCT05419518
View directory record Official record
Conditions
Neoplasm Metastases, Metastases, Neoplasm
Interventions
EXTERNAL BEAM RADIATION
Biological
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Hamilton, New Jersey • Lakewood, New Jersey • Livingston, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Not applicable Interventional Results available

Breast Displacement and CT Radiation Dose

NCT01261559
View directory record Official record
Conditions
Computed Tomography, Radiation Dosage
Interventions
Chrysalis breast displacement device
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 21, 2026, 9:06 PM EDT
Recruiting Phase 1 Interventional

Hyaluronic Acid-based Gel Spacers in Gynecologic Malignancies

NCT07292818
View directory record Official record
Conditions
Cervix Cancer
Interventions
Barrigel gel spacer
Device
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Phase 1Phase 2 Interventional

Combination of Nivolumab Immunotherapy With Radiation Therapy and Androgen Deprivation Therapy

NCT03543189
View directory record Official record
Conditions
Prostate Cancer, Prostate Disease
Interventions
Nivolumab, Brachytherapy, External Beam Radiation Therapy, Androgen Deprivation Therapy
Drug · Radiation
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 9:06 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 21, 2026, 9:06 PM EDT
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers

Ultralow Dose PET Imaging of 18F-flurpiridaz

NCT07284576
View directory record Official record
Conditions
Healthy Volunteer, Coronary Arterial Disease, Myocardial Ischemia, Myocardial Infarction
Interventions
18F-flurpiridaz
Drug
Lead sponsor
Akiva Mintz
Other
Eligibility
18 Years to 120 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Not applicable Interventional Results available

Improving Pulmonary Function Following Radiation Therapy

NCT02843568
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Laboratory Biomarker Analysis, Standard fractionation, Stereotactic Body Radiation Therapy (SBRT), Four Dimensional Computed Tomographic Imaging (4DCT)
Other · Radiation · Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
2
States / cities
Johnson Creek, Wisconsin • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Not listed Phase 2Phase 3 Interventional Results available

PROSPECT: Chemotherapy Alone or Chemotherapy Plus Radiation Therapy in Treating Patients With Locally Advanced Rectal Cancer Undergoing Surgery

NCT01515787
View directory record Official record
Conditions
Colorectal Cancer
Interventions
FOLFOX (chemotherapy), 5 FUCMT (chemoradiation), surgery, magnetic resonance imaging or endorectal ultrasound
Drug · Other · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
1,194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1048
States / cities
Birmingham, Alabama • Daphne, Alabama • Mobile, Alabama + 613 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2024 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Nivolumab and 177Lu-DOTA0-Tyr3-Octreotate for Patients With Extensive-Stage Small Cell Lung Cancer

NCT03325816
View directory record Official record
Conditions
Small Cell Lung Cancer, Small Cell Lung Cancer Extensive Stage
Interventions
Nivolumab, 177Lu-DOTA0-Tyr3-Octreotate
Drug · Radiation
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 21, 2026, 9:06 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Preoperative PRRT Versus Surgical Cytoreduction in Metastatic Pancreatic Neuroendocrine Tumors to the Liver

NCT05610826
View directory record Official record
Conditions
Pancreatic Neuroendocrine Tumor, Pancreas Cancer
Interventions
cytoreductive surgery, Lutathera - a small molecule used in Peptide Receptor Radionuclide Therapy (PRRT), Peptide receptor radionuclide therapy (PRRT)
Procedure · Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 21, 2026, 9:06 PM EDT
Recruiting Not applicable Interventional

Tongue-out Radiation Therapy (TORT) for the Mitigation of Radiotherapy-related Toxicities in Patients With Head and Neck Cancer

NCT07227792
View directory record Official record
Conditions
Head and Neck Carcinoma
Interventions
Tongue-out radiation therapy (TORT)
Radiation
Lead sponsor
Yvonne Mowery
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Trial of Prophylactic Rituximab Therapy for Prevention of CGVHD

NCT00186628
View directory record Official record
Conditions
Leukemia, Mast-Cell, Mantle-cell Lymphoma
Interventions
Total lymphoid irradiation, Rituximab, Anti-thymoglobulin, rabbit (ATG, rabbit ATG), Cyclosporine, Mycophenylate mofetil, Filgrastim, Granisetron, Solumedrol, Acetaminophen, Diphenhydramine, Hydrocortisone
Procedure · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 76 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Not applicable Interventional

Hyperthermia Plus Radiation Therapy in Treating Patients With Nonmetastatic Advanced Prostate Cancer

NCT00003045
View directory record Official record
Conditions
Prostate Cancer
Interventions
Hyperthermia, XRT
Device · Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2003
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Oct 21, 2026, 9:06 PM EDT
Active, not recruiting Phase 1 Interventional

T Cell Depleted Allogeneic Hematopoietic Stem Cell Transplantation Conditioned With a Reduced Intensity Regimen in Patients With Hematologic Malignancies and Aplastic Anemia

NCT03531736
View directory record Official record
Conditions
Myeloid Diseases
Interventions
Antithymocyte globulin (Rabbit), fludarabine, total body irradiation, cyclophosphamide, Rituxan, Allogeneic Hematopoietic Stem Cell Transplantation
Drug · Radiation · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
2
States / cities
Middletown, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Withdrawn Phase 2 Interventional

Radiation Therapy and Durvalumab, With or Without Tremelimumab, in Patients With Bladder Cancer

NCT03150836
View directory record Official record
Conditions
Bladder Cancer
Interventions
Durvalumab, Tremelimumab, Radiation Therapy
Drug · Radiation
Lead sponsor
Terence Friedlander, MD
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Oct 21, 2026, 9:06 PM EDT
Terminated Phase 2 Interventional Results available

Neuroblastoma Protocol 2008: Therapy for Children With Advanced Stage High Risk Neuroblastoma

NCT00808899
View directory record Official record
Conditions
Neuroblastoma
Interventions
Temsirolimus, Irinotecan, Surgical Resection of Primary Tumor, Cyclophosphamide, Doxorubicin, Etoposide, Cisplatin, Topotecan, PBSC, Radiation Therapy, 13-cis-retinoic acid
Drug · Procedure · Radiation
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 18 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 21, 2026, 9:06 PM EDT
Terminated Phase 2 Interventional Results available

A Phase II Study of Intensity Modulated Radiation Therapy (IMRT) in High Risk Abdominal Neuroblastoma

NCT01440283
View directory record Official record
Conditions
Abdominal Neuroblastoma
Interventions
Intensity Modulated Radiation Therapy (IMRT)
Radiation
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
6 Months to 18 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 3, 2016 · Synced Oct 21, 2026, 9:06 PM EDT
Completed Phase 1 Interventional

Cord Blood Fucosylation to Enhance Homing and Engraftment in Patients With Hematologic Malignancies

NCT01471067
View directory record Official record
Conditions
Blood And Marrow Transplantation, Leukemia, Lymphoma, Transplantation Infection, Transplantation, Bone Marrow
Interventions
Melphalan, Fludarabine, Mycophenolate mofetil, Tacrolimus, Cord Blood Infusion, Rituximab, ATG, Busulfan, Clofarabine, Total Body Irradiation (TBI)
Drug · Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
1 Year to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2017 · Synced Oct 21, 2026, 9:06 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Bone Marrow Transplant Using a Reduced Intensity Regimen That is Given in Two Steps

NCT01350258
View directory record Official record
Conditions
Hematologic Malignancies, Acute Leukemia, Myelodysplastic Syndromes (MDS) Other Than RA or RARS Subtypes, Hodgkin's Lymphoma, Non-Hodgkin's Lymphoma, Myeloma, Chronic Myelogenous (or Myeloid) Leukemia (CML) Resistant to STI Therapy
Interventions
Fludarabine, Thiotepa, Total Body Irradiation (TBI), Donor Lymphocyte Infusion (DLI), Melphalan, Hematopoietic stem cell transplantation (HSCT)
Drug · Radiation · Biological + 1 more
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 21, 2026, 9:06 PM EDT
Recruiting Phase 2 Interventional

Reduced Dose Radiotherapy for the Treatment of Indolent Non-Hodgkin Lymphoma

NCT06386315
View directory record Official record
Conditions
Indolent B-Cell Non-Hodgkin Lymphoma, Recurrent Indolent B-Cell Non-Hodgkin Lymphoma, Refractory Indolent B-Cell Non-Hodgkin Lymphoma, Recurrent Indolent Non-Hodgkin Lymphoma, Refractory Indolent Non-Hodgkin Lymphoma
Interventions
Computed Tomography, Endoscopic Procedure, Involved-site Radiation Therapy (3 Fractions), Involved-site Radiation Therapy (12 Fractions), Positron Emission Tomography, Questionnaire Administration
Procedure · Radiation · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
7
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Albert Lea, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 21, 2026, 9:06 PM EDT
Active, not recruiting Phase 2 Interventional

Shortened Course Adjuvant Radiotherapy Following TORS

NCT05714657
View directory record Official record
Conditions
HPV-Associated Oropharyngeal Squamous Cell Carcinoma
Interventions
Shortened Course Adjuvant Radiotherapy Following TORS
Radiation
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Lancaster, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 21, 2026, 9:06 PM EDT