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ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:59 AM EDT

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Showing 1–24 of 1,024 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Radiotherapy (RT) Clear all
Recruiting No phase listed Observational

Neurocognitive Outcomes After Whole Brain Radiation Therapy for Hematologic Malignancies

NCT05011045
View directory record Official record
Conditions
Central Nervous System Lymphoma, Hematopoietic and Lymphoid Cell Neoplasm, Leukemia, Lymphoma, Plasma Cell Myeloma, Secondary Central Nervous System Lymphoma
Interventions
Magnetic Resonance Imaging, Neurocognitive Assessment, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 3 Interventional Results available

Hormone Therapy Plus Radiation Therapy With or Without Combination Chemotherapy in Treating Patients With Prostate Cancer

NCT00004054
View directory record Official record
Conditions
Prostate Cancer
Interventions
bicalutamide, estramustine phosphate sodium, etoposide, flutamide, paclitaxel, Luteinizing hormone releasing hormone [LHRH] agonist, Radiation therapy, warfarin
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
52
States / cities
Birmingham, Alabama • Phoenix, Arizona • Concord, California + 43 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 1 Interventional

Radiation Therapy and MK-3475 for Patients With Recurrent/Metastatic Head and Neck Cancer, Renal Cell Cancer, Melanoma, and Lung Cancer

NCT02318771
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma, Metastatic Renal Cell Cancer, Recurrent Head and Neck Carcinoma, Recurrent Lung Carcinoma, Recurrent Renal Cell Carcinoma, Recurrent Skin Carcinoma, Stage III Renal Cell Cancer, Stage IV Lung Cancer, Stage IV Skin Melanoma
Interventions
Radiation Therapy (RT), MK-3475
Radiation · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Oct 18, 2026, 10:59 AM EDT
Recruiting Phase 2 Interventional

Chemotherapy and Radiation Therapy for the Treatment of IDH Wildtype Gliomas or Non-histological (Molecular) Glioblastomas

NCT04623931
View directory record Official record
Conditions
Anaplastic Astrocytoma, IDH-Wildtype, Anaplastic Oligoastrocytoma, Anaplastic Oligodendroglioma, Diffuse Astrocytoma, IDH-Wildtype, Glioblastoma, Oligoastrocytoma, Oligodendroglioma, WHO Grade II Glioma, WHO Grade III Glioma
Interventions
Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy, Temozolomide
Other · Radiation · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 1Phase 2 Interventional Results available

CPG 7909 + Local Radiotherapy in Recurrent Low-Grade Lymphomas

NCT00185965
View directory record Official record
Conditions
Non-Hodgkin Lymphoma, Mycosis Fungoides
Interventions
CPG 7909
Drug
Lead sponsor
Ronald Levy
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2014 · Synced Oct 18, 2026, 10:59 AM EDT
Recruiting Phase 2 Interventional

Phase II High Risk Prostate Cancer Trial Using Gene & Androgen Deprivation Therapies, Radiotherapy, & Surgery

NCT03541928
View directory record Official record
Conditions
High-risk Prostate Cancer, Prostate Cancer
Interventions
HSV-Tk, Valacyclovir, Bicalutamide, Leuprolide Acetate, Brachytherapy, External beam radiotherapy, Radical prostatectomy
Drug · Radiation · Procedure
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2021 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Not applicable Interventional Results available

Increasing the Dose of Survivorship Care Planning in Improving Care and Outcomes in Prostate Cancer Survivors Receiving Androgen Deprivation Therapy

NCT03860961
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Survivorship Care Plan, Treatment Plan
Other
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
79
States / cities
Kingman, Arizona • Dublin, California • Oakland, California + 61 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Terminated Phase 3 Interventional

Randomized Trial of PSMA PET Scan Before Definitive Radiation Therapy for Prostate Cancer

NCT04457245
View directory record Official record
Conditions
Stage I Prostate Cancer American Joint Committee on Cancer (AJCC) v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Computed Tomography, Fluorine F 18 DCFPyL, Positron Emission Tomography, Radiation Therapy
Procedure · Other · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Oct 18, 2026, 10:59 AM EDT
Terminated Phase 1 Interventional Results available

S0429: Docetaxel, Cetuximab, and Radiation Therapy in Treating Patients With Stage III Non-Small Cell Lung Cancer

NCT00288054
View directory record Official record
Conditions
Lung Cancer
Interventions
cetuximab, docetaxel, radiation therapy
Biological · Drug · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
77
States / cities
Anchorage, Alaska • Los Angeles, California • Marysville, California + 55 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2013 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 2 Interventional Results available

Hypofractionated Intensity-Modulated Radiation Therapy With Temozolomide and Bevacizumab for Glioblastoma Multiforme

NCT01209442
View directory record Official record
Conditions
Glioblastoma Multiforme
Interventions
Bevacizumab, Temozolomide, RT (Radiation Therapy)
Drug · Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 2 Interventional Results available

5-FU, Aflibercept, and Radiation (RT) for Preoperative and Postoperative Patients With Stage II/III Rectal Cancer

NCT01749956
View directory record Official record
Conditions
Rectal Cancer
Interventions
Radiation, Aflibercept, Surgery, FOLFOX6
Radiation · Drug · Procedure
Lead sponsor
SCRI Development Innovations, LLC
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
11
States / cities
Fort Myers, Florida • Pensacola, Florida • St. Petersburg, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2017 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 1 Interventional Results available

Induction Therapy Including 131 I-MIBG and Chemotherapy in Treating Patients With Newly Diagnosed High-Risk Neuroblastoma Undergoing Stem Cell Transplant, Radiation Therapy, and Maintenance Therapy With Isotretinoin

NCT01175356
View directory record Official record
Conditions
Ganglioneuroblastoma, Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
3-Dimensional Conformal Radiation Therapy, Autologous Hematopoietic Stem Cell Transplantation, Busulfan, Cisplatin, Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide Phosphate, External Beam Radiation Therapy, In Vitro-Treated Peripheral Blood Stem Cell Transplantation, Intensity-Modulated Radiation Therapy, Iobenguane I-131, Isotretinoin, Laboratory Biomarker Analysis, Melphalan, Pharmacological Study, Questionnaire Administration, Therapeutic Conventional Surgery, Topotecan Hydrochloride, Vincristine Sulfate
Radiation · Procedure · Drug + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 30 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 3 Interventional Results available

Dexamethasone Compared With Prednisone During Induction Therapy and Methotrexate With or Without Leucovorin During Maintenance Therapy in Treating Patients With Newly Diagnosed High-Risk Acute Lymphoblastic Leukemia

NCT00075725
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Adult B Acute Lymphoblastic Leukemia, Childhood B Acute Lymphoblastic Leukemia
Interventions
Cyclophosphamide, Cytarabine, Daunorubicin Hydrochloride, Dexamethasone, Doxorubicin Hydrochloride, Leucovorin Calcium, Mercaptopurine, Methotrexate, Pegaspargase, Prednisone, Radiation Therapy, Thioguanine, Vincristine Sulfate
Drug · Radiation
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 30 Years
Enrollment
3,154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2021
U.S. locations
208
States / cities
Birmingham, Alabama • Mobile, Alabama • Mesa, Arizona + 151 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 2 Interventional Results available

Chemotherapy Combined With Radiation Therapy for Newly Diagnosed CNS AT/RT

NCT00084838
View directory record Official record
Conditions
Central Nervous System Tumor, Pediatric
Interventions
filgrastim, cisplatin, cyclophosphamide, cytarabine, dexrazoxane hydrochloride, doxorubicin hydrochloride, etoposide, leucovorin calcium, methotrexate, temozolomide, therapeutic hydrocortisone, vincristine sulfate, radiation therapy, Dactinomycin
Biological · Drug · Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Up to 18 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
12
States / cities
Stanford, California • New Haven, Connecticut • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2015 · Synced Oct 18, 2026, 10:59 AM EDT
Terminated Phase 1 Interventional

Sorafenib and Thoracic Radiation for Patients With Non-Small Cell Lung Cancer

NCT00543335
View directory record Official record
Conditions
Lung Cancer
Interventions
Sorafenib, Radiation Therapy
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Oct 18, 2026, 10:59 AM EDT
Active, not recruiting Not applicable Interventional

Preoperative Irradiation for Stage I Breast Cancer

NCT05464667
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiation Therapy (RT)
Radiation
Lead sponsor
Parul Barry
Other
Eligibility
50 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 2 Interventional

Wide Excision Alone as Treatment for Ductal Carcinoma in Situ of The Breast

NCT00165256
View directory record Official record
Conditions
Ductal Carcinoma in Situ of the Breast
Interventions
Observation
Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Active, not recruiting Phase 2 Interventional

A Study of Radiation Therapy and Cemiplimab for People With Skin Cancer

NCT05574101
View directory record Official record
Conditions
Cutaneous Squamous Cell Carcinoma, Skin Cancer, Squamous Cell Carcinoma, Locally Advanced Squamous Cell Carcinoma, Locally Advanced Squamous Cell Carcinoma of the Skin, Locally Advanced Cutaneous Squamous Cell Carcinoma, Locally Advanced Skin Squamous Cell Carcinoma
Interventions
Cemiplimab, Radiotherapy
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
13
States / cities
Aurora, Colorado • Tampa, Florida • Basking Ridge, New Jersey + 10 more
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Recruiting Phase 3 Interventional

Treating Prostate Cancer That Has Come Back After Surgery With Apalutamide and Targeted Radiation Based on PET Imaging

NCT04423211
View directory record Official record
Conditions
Biochemically Recurrent Prostate Carcinoma, Metastatic Prostate Carcinoma, Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
3-Dimensional Conformal Radiation Therapy, Apalutamide, Computed Tomography, Degarelix, External Beam Radiation Therapy, Fluciclovine F18, Goserelin Acetate, Intensity-Modulated Proton Therapy, Intensity-Modulated Radiation Therapy, Leuprolide Acetate, Magnetic Resonance Imaging, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire Administration, Relugolix, Stereotactic Body Radiation Therapy, Triptorelin, Volume Modulated Arc Therapy
Radiation · Drug · Procedure + 1 more
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older · Male only
Enrollment
804 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2032
U.S. locations
341
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 240 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Not applicable Interventional

Feasibility of Lymphocyte Reinfusion in Newly Diagnosed High Grade Gliomas

NCT01653834
View directory record Official record
Conditions
Glioblastoma
Interventions
Lymphocyte harvesting & reinfusion
Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 18, 2026, 10:59 AM EDT
Recruiting Not applicable Interventional

Spectroscopic MRI Guided Proton Therapy in Assessing Metabolic Change in Pediatric Patients With Brain Tumors

NCT04908709
View directory record Official record
Conditions
Malignant Brain Glioma
Interventions
Magnetic Resonance Spectroscopic Imaging, Proton Therapy
Procedure · Device
Lead sponsor
Emory University
Other
Eligibility
Up to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 1 Interventional

Safety Study of XL184 (Cabozantinib) in Combination With Temozolomide and Radiation Therapy in the Initial Treatment of Adults With Glioblastoma

NCT00960492
View directory record Official record
Conditions
Glioblastoma, Giant Cell Glioblastoma, Gliosarcoma
Interventions
XL184, temozolomide, Radiation Therapy
Drug · Radiation
Lead sponsor
Exelixis
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
8
States / cities
Los Angeles, California • Boston, Massachusetts • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2014 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 3 Interventional Results available

Combination Chemotherapy in Treating Young Patients With Newly Diagnosed High-Risk B Acute Lymphoblastic Leukemia and Ph-Like TKI Sensitive Mutations

NCT02883049
View directory record Official record
Conditions
B Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia, BCR-ABL1-Like, Central Nervous System Leukemia, Testicular Leukemia
Interventions
Clofarabine, Cyclophosphamide, Cytarabine, Dasatinib, Daunorubicin Hydrochloride, Dexamethasone, Doxorubicin Hydrochloride, Etoposide, Hydrocortisone Sodium Succinate, Laboratory Biomarker Analysis, Leucovorin Calcium, Mercaptopurine, Methotrexate, Pegaspargase, Prednisone, Radiation Therapy, Thioguanine, Vincristine Sulfate
Drug · Other · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 31 Years
Enrollment
5,949 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
209
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 153 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 18, 2026, 10:59 AM EDT
Completed Phase 3 Interventional Results available

Standard Versus Intensity-Modulated Pelvic Radiation Therapy in Treating Patients With Endometrial or Cervical Cancer

NCT01672892
View directory record Official record
Conditions
Cervical Cancer, Endometrial Cancer, Gastrointestinal Complications, Perioperative/Postoperative Complications, Radiation Toxicity, Urinary Complications, Urinary Tract Toxicity
Interventions
Standard radiation therapy, intensity-modulated radiation therapy
Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Female only
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
129
States / cities
Gilbert, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 106 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2022 · Synced Oct 18, 2026, 10:59 AM EDT