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ClinicalTrials.gov public records Last synced Sep 29, 2026, 4:44 AM EDT

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Showing 1–24 of 86 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Radiation Therapy Treatment Planning and Simulation Clear all
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 5, 2021 · Synced Sep 29, 2026, 4:44 AM EDT
Terminated Not applicable Interventional Results available

TraceIT Tissue Marker to Mark the Primary Resection Bed Margins of Oropharyngeal Cancers

NCT03713021
View directory record Official record
Conditions
Oropharyngeal Cancer
Interventions
TraceIT Tissue Marker
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

Image Guided Radiotherapy (IGRT) for Prone Partial Breast Irradiation

NCT02272400
View directory record Official record
Conditions
Breast Cancer
Interventions
IGRT for prone partial breast irradiation (PBI)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Sep 29, 2026, 4:44 AM EDT
Recruiting Phase 2 Interventional

A Study of Single Fraction Stereotactic Body Radiation Therapy (SBRT) Guided by Magnetic Resonance Imaging (MRI) in People With Liver Metastasis From Colorectal Cancer

NCT06130280
View directory record Official record
Conditions
Colorectal Cancer, Liver Metastases
Interventions
MR Guided Single Fraction Stereotactic Body Radiation Therapy (SBRT)
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
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 17, 2026 · Synced Sep 29, 2026, 4:44 AM EDT
Withdrawn Phase 1 Interventional

Neoadjuvant Therapy in Biliary Adenocarcinoma

NCT04480190
View directory record Official record
Conditions
Cholangiocarcinoma, Biliary Cancer
Interventions
Gemcitabine, Cisplatin, Fluorouracil, Short course ChemoRT
Drug · Radiation
Lead sponsor
Jordan Kharofa
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 29, 2026, 4:44 AM EDT
Recruiting Phase 1 Interventional

Trial of Oligometastasis SBRT With Immediate, Simulation-Free Treatment Delivery (OLIGO-SWIFT)

NCT07079098
View directory record Official record
Conditions
Oligometastasis, Oligometastatic Disease
Interventions
Simulation-free workflow, SBRT
Other · Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Early Phase 1 Interventional

Fluorine F 18 Fluorodopa-Labeled PET Scan in Planning Surgery and Radiation Therapy in Treating Patients With Newly Diagnosed High- or Low-Grade Malignant Glioma

NCT01165632
View directory record Official record
Conditions
Adult Anaplastic Astrocytoma, Adult Anaplastic Ependymoma, Adult Anaplastic Oligodendroglioma, Adult Brain Stem Glioma, Adult Diffuse Astrocytoma, Adult Ependymoma, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Adult Mixed Glioma, Adult Myxopapillary Ependymoma, Adult Oligodendroglioma, Adult Pilocytic Astrocytoma, Adult Pineal Gland Astrocytoma, Adult Subependymal Giant Cell Astrocytoma, Adult Subependymoma
Interventions
biopsy, computed tomography, therapeutic conventional surgery, radiation therapy treatment planning/simulation, radiation therapy, magnetic resonance imaging, positron emission tomography, fluorine F 18 fluorodopa
Procedure · Radiation · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional Results available

A Prospective Study Using Implanted Fiducial Markers to Assess Treatment Accuracy and Esophageal Toxicity in Spinal Stereotactic Body Radiation Therapy

NCT01624220
View directory record Official record
Conditions
Spinal Tumor
Interventions
Spinal SBRT (Standard Dose), Spinal SBRT (Higher Dose), Gold Seed Implantation, Questionnaires
Radiation · Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 29, 2026, 4:44 AM EDT
Recruiting No phase listed Observational

Patient Position Monitoring System for Beam Gated Radiation Therapy of Malignancies of the Chest and Upper Abdomen

NCT07373496
View directory record Official record
Conditions
Radiotherapy, Radiotherapy, Image-Guided
Interventions
Patient Position Monitoring System
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional Results available

One Fraction Simulation-Free Treatment With CT-Guided Stereotactic Adaptive Radiotherapy for Patients With Oligometastatic and Primary Lung Tumors

NCT06236516
View directory record Official record
Conditions
Lung Cancer, Oligometastatic Lung Tumor
Interventions
One fraction stereotactic body radiotherapy, HyperSight, Ethos
Radiation · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

Imaging Study on Halcyon 4.0 System for Patients Receiving Radiation Therapy

NCT05427214
View directory record Official record
Conditions
Brain Cancer, Head and Neck Cancer, Lung Cancer, Gastric Cancer, Ovarian Cancer, Colon Cancer
Interventions
Halcyon 4.0 system
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

Evaluation of Respiratory Motion-Corrected Cone-Beam CT in Radiation Treatment of Thoracic and Abdominal Cancers

NCT01213004
View directory record Official record
Conditions
Gastric Cancer, Lung Cancer
Interventions
respiration correlated CT scan
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2018 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

Combined Deep Inspiration Breath Hold (DIBH)-Expiration Planning Technique in Patients With Lung Tumors in Close Proximity to the Chest Wall

NCT04507828
View directory record Official record
Conditions
Lung Cancer, Metastatic Cancer
Interventions
Treatment Planning using the DIBH Technique
Radiation
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 29, 2026, 4:44 AM EDT
Terminated Not applicable Interventional Results available

RAD 1801: Pilot Study of Intra-Urethral Radiotransponder Beacon Guided Focal Prostate Stereotactic Body Radiotherapy

NCT03458234
View directory record Official record
Conditions
Prostate Cancer
Interventions
16 French Foley Catheter
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 19, 2024 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

4D CBCT and Intrafractional Imaging for the Determination of the Most Representative 4D Simulation Planning Technique for Lung SBRT Technique Patients

NCT04717804
View directory record Official record
Conditions
Cancer of Lung
Interventions
AIP CT, FB (Free-Breathing) CT
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 29, 2026, 4:44 AM EDT
Terminated Phase 1 Interventional

Comfort Level of Two Abdominal Compression Methods Used to Hold Patients Still While Undergoing Stereotactic Body Radiation Therapy for Lung Tumors

NCT00866086
View directory record Official record
Conditions
Lung Cancer
Interventions
questionnaire administration, computed tomography, radiation therapy treatment planning/simulation
Other · Procedure · Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 120 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

The Feasibility of Using Anesthesia and Suspended Ventilation to Immobilize Liver Tumors During Radiotherapy

NCT00774501
View directory record Official record
Conditions
Liver Cancer
Interventions
image guidance with general anesthesia and suspended ventilation during treatment delivery
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2016 · Synced Sep 29, 2026, 4:44 AM EDT
Terminated No phase listed Observational

PET/MRI to Enhance Precision Guidance in Head and Neck Radiation Treatment Planning

NCT03286972
View directory record Official record
Conditions
Head and Neck Neoplasms
Interventions
PET/MRI
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 20, 2019 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional

Simulation-Free Hippocampal-Avoidance Whole Brain Radiotherapy Using Diagnostic MRI-Based and Cone Beam Computed Tomography-Guided On-Table Adaptive Planning in a Novel Ring Gantry Radiotherapy Device

NCT05096286
View directory record Official record
Conditions
Intracranial Metastatic Disease From Any Solid Malignancy
Interventions
Ethos Therapy
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Sep 29, 2026, 4:44 AM EDT
Recruiting Phase 1 Interventional

Adaptive Radiation for Abdominopelvic Metastases

NCT05880667
View directory record Official record
Conditions
Neoplasm - Soft Tissue Pelvis Malignant Secondary, Malignant Neoplasm of Stomach
Interventions
Adaptive Stereotactic Body Radiation
Radiation
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional Results available

The Gamma Pod: A Clinical Feasibility Study Device GCC 1202: The Gamma Pod: A Clinical Feasibility Study

NCT02507960
View directory record Official record
Conditions
Breast Cancer
Interventions
The Gamma Pod, CT simulation
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
4
States / cities
Baltimore, Maryland • Bel Air, Maryland • Columbia, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Sep 29, 2026, 4:44 AM EDT
Recruiting Phase 2 Interventional

Phase 2 Trial of Adaptive Radiotherapy Boost for HNSCC

NCT06137274
View directory record Official record
Conditions
Squamous Cell Carcinoma, Head and Neck Cancer
Interventions
Intensity-modulated radiotherapy, Magnetic Resonance Guidance
Radiation · Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 29, 2026, 4:44 AM EDT
Completed Not applicable Interventional Results available

Prone Breath Hold Technique to Decrease Cardiac and Pulmonary Doses in Women Receiving Left Breast Radiotherapy

NCT02379988
View directory record Official record
Conditions
Breast Cancer
Interventions
Verify radiation dose to heart and lung
Radiation
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 29, 2026, 4:44 AM EDT
Recruiting Phase 2 Interventional

A Study on Using Cell-Free Tumor DNA (ctDNA) Testing to Decide When to StartRoutine Treatment in People With Human Papilloma Virus (HPV)- Associated Oropharynx Cancer (OPC)

NCT05307939
View directory record Official record
Conditions
HPV, Oropharynx Cancer, HPV-Related Carcinoma, HPV-Related Malignancy, HPV Positive Oropharyngeal Squamous Cell Carcinoma
Interventions
HPV ctDNA Assay, MRI Studies, EORTC QLQ H&N 35 and C30, MDADI-HN, COST-FACIT, Intensity-Modulated Radiation Therapy (Arm A), Chemoradiation (Arm B)
Diagnostic Test · Behavioral · Radiation + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
8
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 29, 2026, 4:44 AM EDT