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Showing 1–24 of 185 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: stereotactic ablative radiotherapy Clear all
Recruiting Not applicable Interventional

Continuous Positive Airway Pressure Device or Deep Inspiration Breath Hold in Reducing Tumor Motion in Patients Undergoing Stereotactic Body Radiation Therapy for Lung Cancer

NCT03422302
View directory record Official record
Conditions
Lung Carcinoma, Malignant Respiratory Tract Neoplasm, Metastatic Malignant Neoplasm in the Lung
Interventions
Biphasic Positive Airway Pressure, Computed Tomography, Continuous Positive Airway Pressure, Deep Inspiration Breath Hold, Radiation Therapy Treatment Planning and Simulation, Stereotactic Body Radiation Therapy
Device · Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Completed Not applicable Interventional Results available

Stereotactic Ablative Radiotherapy for Early-stage Glottic Larynx Cancer

NCT03548285
View directory record Official record
Conditions
Glottic Carcinoma
Interventions
Radiation therapy
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 120 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 2, 2026, 7:17 AM EDT
Terminated Not applicable Interventional Results available

Stereotactic Body Radiation Therapy in Treating Patients With Liver Cancer

NCT03812289
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Body Radiation Therapy
Other · Radiation
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Sep 2, 2026, 7:17 AM EDT
Terminated Not applicable Interventional Results available

Checkpoint Inhibitor and Radiation Therapy in Bulky, Node-Positive Bladder Cancer

NCT04779489
View directory record Official record
Conditions
Bladder Cancer
Interventions
personalized ultrafractionated stereotactic ablative radiotherapy
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2024 · Synced Sep 2, 2026, 7:17 AM EDT
Terminated Phase 1 Interventional Results available

Atezolizumab and Varlilumab in Combination With Radiation Therapy for NSCLC

NCT04081688
View directory record Official record
Conditions
Refractory Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8
Interventions
Atezolizumab 1200 MG in 20 ML Injection, Stereotactic Body Radiation Therapy, Varlilumab 3 mg/kg
Drug · Radiation
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Active, not recruiting Phase 2 Interventional

Comparison of High-Dose Rate Brachytherapy and Stereotactic Ablative Radiotherapy as Monotherapy for the Treatment of Localized Prostate Cancer

NCT04253483
View directory record Official record
Conditions
Stage I Prostate 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
Interventions
High-Dose Rate Brachytherapy, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Ablative Radiotherapy
Radiation · Other · Procedure
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
3
States / cities
Livingston, New Jersey • New Brunswick, New Jersey • Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 2, 2026, 7:17 AM EDT
Recruiting Phase 3 Interventional

Testing the Addition of High Dose, Targeted Radiation to the Usual Treatment for Locally-Advanced Inoperable Non-Small Cell Lung Cancer

NCT05624996
View directory record Official record
Conditions
Locally Advanced Lung Non-Small Cell Carcinoma, Stage IIB Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8
Interventions
Carboplatin, Cisplatin, Computed Tomography, Durvalumab, Etoposide, Image Guided Radiation Therapy, Nab-paclitaxel, Osimertinib, Paclitaxel, Pemetrexed, Positron Emission Tomography, Questionnaire Administration, Stereotactic Body Radiation Therapy
Drug · Procedure · Biological + 2 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
474 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2036
U.S. locations
476
States / cities
Birmingham, Alabama • Daphne, Alabama • Fairhope, Alabama + 357 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Recruiting Phase 2 Interventional

Testing the Addition of Stereotactic Radiation Therapy With Immune Therapy for the Treatment of Patients With Unresectable or Metastatic Renal Cell Cancer, SAMURAI Trial

NCT05327686
View directory record Official record
Conditions
Metastatic Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Unresectable Renal Cell Carcinoma
Interventions
Avelumab, Axitinib, Biospecimen Collection, Bone Scan, Cabozantinib, Computed Tomography, Ipilimumab, Lenvatinib, Magnetic Resonance Imaging, Nivolumab, Pembrolizumab, Stereotactic Ablative Radiotherapy
Biological · Drug · Procedure + 1 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
323
States / cities
Birmingham, Alabama • Kingman, Arizona • Phoenix, Arizona + 248 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Radiation Therapy in Combination With Durvalumab for People With Pancreatic Cancer

NCT03245541
View directory record Official record
Conditions
Pancreatic Adenocarcinoma
Interventions
Durvalumab, Stereotactic Ablative Body Radiotherapy (SABR)
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 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 Oct 6, 2025 · Synced Sep 2, 2026, 7:17 AM EDT
Completed No phase listed Observational

Investigation of Circulating Tumor Cells From Cancer Patients Undergoing Radiation Therapy

NCT02449837
View directory record Official record
Conditions
Circulating Tumor Cells
Interventions
Blood draw
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Sep 2, 2026, 7:17 AM EDT
Completed No phase listed Observational

SBRT for Oligometastatic Castration-Refractory Prostate Cancer

NCT02816983
View directory record Official record
Conditions
Prostate Cancer
Interventions
SBRT
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Sep 2, 2026, 7:17 AM EDT
Recruiting Phase 3 Interventional

Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer

NCT05946213
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage III Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Computed Tomography, External Beam Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Body Radiation Therapy
Procedure · Radiation · Other
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
1,209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2036
U.S. locations
402
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Little Rock, Arkansas + 303 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Active, not recruiting Phase 2 Interventional

Stereotactic Ablative Body Radiation Therapy for Patients With Primary Renal Cancer

NCT02141919
View directory record Official record
Conditions
Renal Cancers
Interventions
Stereotactic Ablative Radiation Therapy
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 25, 2025 · Synced Sep 2, 2026, 7:17 AM EDT
Terminated Phase 1 Interventional

Phase Ib Study of Stereotactic Body Radiotherapy (SBRT) in Oligometastatic Non-small Lung Cancer (NSCLC) With Dual Immune Checkpoint Inhibition

NCT03275597
View directory record Official record
Conditions
Non-small Cell Lung Cancer, Non-small Cell Lung Cancer Stage IV
Interventions
Durvalumab, Tremelimumab, Stereotactic Body Radiotherapy
Drug · Radiation
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 14, 2023 · Synced Sep 2, 2026, 7:17 AM EDT
Active, not recruiting Phase 2 Interventional

177-Lutetium-PSMA Before Stereotactic Body Radiotherapy for the Treatment of Oligorecurrent Prostate Cancer, The LUNAR Study

NCT05496959
View directory record Official record
Conditions
Oligometastatic Prostate Carcinoma, Prostate Adenocarcinoma, Recurrent Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Lutetium Lu-177 PNT2002, Quality-of-Life Assessment, Stereotactic Body Radiation Therapy
Drug · Other · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2033
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Completed Phase 2 Interventional Results available

Stereotactic Radiation Therapy and Ipilimumab in Treating Patients With Metastatic Melanoma

NCT02107755
View directory record Official record
Conditions
Liver Metastases, Lung Metastases, Recurrent Melanoma, Stage IV Melanoma, Tumors Metastatic to Brain
Interventions
ipilimumab, stereotactic radiosurgery, laboratory biomarker analysis
Biological · Radiation · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced Sep 2, 2026, 7:17 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Neo-adjuvant SABR for IVC Tumor Thrombus in Newly Diagnosed RCC

NCT02473536
View directory record Official record
Conditions
Renal Cell Carcinoma
Interventions
Stereotactic ablative radiation therapy
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Completed Phase 1 Interventional

Stereotactic Body Radiation Therapy With Immunotherapy for the Treatment of Mesothelioma

NCT04926948
View directory record Official record
Conditions
Pleural Mesothelial Neoplasm
Interventions
Immunotherapy, Quality-of-Life Assessment, Stereotactic Body Radiation Therapy
Other · Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Active, not recruiting Phase 2 Interventional

Testing the Addition of the Drug Relugolix to the Usual Radiation Therapy for Advanced-Stage Prostate Cancer, The NRG Promethean Study

NCT05053152
View directory record Official record
Conditions
Oligometastatic Prostate Carcinoma, Prostate Adenocarcinoma, Prostate Ductal Adenocarcinoma, Prostate Intraductal Carcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Computed Tomography, Fluciclovine F18, Magnetic Resonance Imaging, Placebo Administration, Positron Emission Tomography, PSMA PET Scan, Relugolix, Stereotactic Body Radiation Therapy
Procedure · Other · Drug + 1 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2034
U.S. locations
242
States / cities
Phoenix, Arizona • Berkeley, California • Beverly Hills, California + 192 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Terminated Phase 1Phase 2 Interventional

Anti-CTLA4-NF mAb (BMS986218), Nivolumab, and Stereotactic Body Radiation Therapy for the Treatment of Metastatic Solid Malignancies

NCT04785287
View directory record Official record
Conditions
Advanced Lung Carcinoma, Advanced Malignant Solid Neoplasm, Malignant Adrenal Gland Neoplasm, Metastatic Liver Carcinoma, Metastatic Lung Carcinoma, Metastatic Malignant Solid Neoplasm, Stage III Liver Cancer, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Liver Cancer, Stage IV Lung Cancer AJCC v8, Stage IVA Liver Cancer, Stage IVA Lung Cancer AJCC v8, Stage IVB Liver Cancer, Stage IVB Lung Cancer AJCC v8
Interventions
Anti-CTLA4 Monoclonal Antibody BMS-986218, Nivolumab, Stereotactic Body Radiation Therapy
Biological · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Not listed Phase 2 Interventional

Concurrent Ipilimumab and Stereotactic Ablative Radiation Therapy (SART) for Oligometastatic But Unresectable Melanoma

NCT01565837
View directory record Official record
Conditions
Melanoma
Interventions
Ipilimumab, Stereotactic Ablative Radiosurgery (SART)
Drug · Radiation
Lead sponsor
Wolfram Samlowski
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 31, 2016 · Synced Sep 2, 2026, 7:17 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Bintrafusp Alfa and Stereotactic Body Radiation Therapy for the Treatment of Recurrent or Second Primary Head and Neck Squamous Cell Cancer

NCT04220775
View directory record Official record
Conditions
Recurrent Head and Neck Squamous Cell Carcinoma, Second Primary Squamous Cell Carcinoma of the Head and Neck
Interventions
Bintrafusp Alfa, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Body Radiation Therapy
Drug · Other · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Sep 2, 2026, 7:17 AM EDT
Recruiting Not applicable Interventional

SABER Study for Selected Early Stage Breast Cancer

NCT04360330
View directory record Official record
Conditions
Breast Cancer, Early-stage Breast Cancer
Interventions
Stereotactic Ablative Breast Radiotherapy
Radiation
Lead sponsor
University of Miami
Other
Eligibility
50 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 2, 2026, 7:17 AM EDT
Completed Not applicable Interventional Results available

Stereotactic MRI-guided Adaptive Radiation Therapy (SMART) in One Fraction

NCT04939246
View directory record Official record
Conditions
Metastatic Carcinoma
Interventions
Stereotactic ablative body radiation therapy
Radiation
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Miami, Florida • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Sep 2, 2026, 7:17 AM EDT