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ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:48 PM EDT

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Showing 1–24 of 236 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ablative Radiotherapy Clear all
Active, not recruiting Not applicable Interventional

Daily Adaptive Post-Prostatectomy With Stereotactic Ablative Radiotherapy in Patients With Prostate Cancer

NCT05830838
View directory record Official record
Conditions
Malignant Prostate Neoplasm
Interventions
Computed Tomography, Image-Guided Adaptive Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration, Stereotactic Body Radiation Therapy
Procedure · Radiation · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Active, not recruiting Phase 3 Interventional

SBRT Versus Hypofractionated Radiotherapy for Biochemically Recurrent or Oligometastatic Prostate Adenocarcinoma

NCT06205316
View directory record Official record
Conditions
Biochemically Recurrent Prostate Carcinoma, Oligometastatic Prostate Carcinoma, Recurrent Prostate Adenocarcinoma, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8
Interventions
Antiandrogen Therapy, Biospecimen Collection, Hypofractionated Radiation Therapy, Positron Emission Tomography, Stereotactic Body Radiation Therapy, Survey Administration, Magnetic Resonance Imaging
Drug · Procedure · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
6
States / cities
Scottsdale, Arizona • Albert Lea, Minnesota • Mankato, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Not applicable Interventional

Histologic Comparison of Ablative Techniques for Endometriosis

NCT06414083
View directory record Official record
Conditions
Endometriosis, Endometriosis-related Pain, Endometriosis Pelvic, Endometriosis; Peritoneum
Interventions
Diathermy, CO2 Laser, Argon Beam Coagulator
Device
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 2 Interventional

A Study of Targeted Radiation Therapy in People With Non-Small Cell Lung Cancer (NSCLC)

NCT05657873
View directory record Official record
Conditions
Non Small Cell Lung Cancer, Non Small Cell Lung Cancer Metastatic, Non-small Cell Carcinoma, NSCLC, NSCLC Stage IV
Interventions
L-SABR, Anti-PD-(L)1 based immunotherapy, Platinum based chemotherapy
Radiation · Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
9
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 6 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Not listed Phase 2 Interventional

Safety of Pentoxifylline and Vitamin E With Stereotactic Ablative Radiotherapy (SABR) in Non-small Cell Lung Cancers

NCT01871454
View directory record Official record
Conditions
Non-small Cell Lung Cancers
Interventions
stereotactic ablative radiotherapy (SABR), Pentoxifylline
Radiation · Drug
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 2 Interventional

Phase II Non-Randomized Study Evaluating POSLUMA-PSMA PET Response After Oligo- Metastatic/Progressive-directed Treatment With Radiotherapy (PROMPT-R)

NCT07210086
View directory record Official record
Conditions
Prostate Cancer
Interventions
ADT, ARSI, No ADT/ARSI -decline
Drug · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Stereotactic Body Radiation Therapy and Aflibercept in Treating Patients With Uveal Melanoma

NCT03712904
View directory record Official record
Conditions
Uveal Melanoma
Interventions
Stereotactic Body Radiation Therapy, Ziv-Aflibercept
Radiation · Biological
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 30, 2026, 4:48 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Durvalumab, Tremelimumab and Hypofractionated Radiation Therapy in Treating Patients With Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma

NCT03522584
View directory record Official record
Conditions
Metastatic Head and Neck Squamous Cell Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma
Interventions
Durvalumab, Laboratory Biomarker Analysis, Stereotactic Body Radiation Therapy, Tremelimumab, Hypofractionated Image-Guided Radiation Therapy
Biological · Other · Radiation + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 30, 2026, 4:48 PM EDT
Completed Phase 2 Interventional Results available

Stereotactic Ablative Radiotherapy (SABR) for Low Risk Prostate Cancer With Injectable Rectal Spacer

NCT02353832
View directory record Official record
Conditions
Prostate Cancer
Interventions
Injectable Rectal Spacer (SpaceOAR, Duraseal or equivalent)
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
2
States / cities
New York, New York • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 25, 2022 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 2 Interventional

Durvalumab and Ablative Radiation in Small Cell Lung Cancer (DARES)

NCT05068232
View directory record Official record
Conditions
Small-cell Lung Cancer, Extensive-stage Small-cell Lung Cancer, Lung Cancer
Interventions
Ablative Radiation, Durvalumab, Etoposide, Carboplatin
Radiation · Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Withdrawn Phase 2 Interventional

SAbR Plus Ipilimumab Plus Nivolumab in Metastatic Melanoma Patients

NCT03126461
View directory record Official record
Conditions
Melanoma, Metastatic Melanoma
Interventions
SAbR, Ipilimumab, Nivolumab
Radiation · Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 2 Interventional

REGULUS: MRI-guided Adaptive SABR for Liver Cancers

NCT07223307
View directory record Official record
Conditions
Liver Cancer, Intrahepatic Cholangiocarcinoma, Liver Metastases, HCC
Interventions
MRI-guided adaptive stereotactic ablative body radiotherapy (SABR)
Radiation
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 27, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Active, not recruiting Phase 2 Interventional

Antiandrogen Therapy and SBRT in Treating Patients With Recurrent, Metastatic Prostate Cancer

NCT03902951
View directory record Official record
Conditions
Metastatic Prostate Adenocarcinoma, Prostate Adenocarcinoma With Focal Neuroendocrine Differentiation, Recurrent Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8
Interventions
Abiraterone Acetate, Apalutamide, Leuprolide Acetate, Quality-of-Life Assessment, Questionnaire Administration, Stereotactic Body Radiation Therapy
Drug · Other · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
28 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 Feb 5, 2026 · Synced Oct 30, 2026, 4:48 PM 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 29, 2025 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 3 Interventional

JoLT-Ca Sublobar Resection (SR) Versus Stereotactic Ablative Radiotherapy (SAbR) for Lung Cancer

NCT02468024
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Lung Surgery, Radiation therapy
Procedure · Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
40
States / cities
La Jolla, California • Aurora, Colorado • Colorado Springs, Colorado + 34 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 1 Interventional

STM-06: POLARIS-POlymetastic Lesion Ablative Radiotherapy With Immunotherapy Study

NCT07269080
View directory record Official record
Conditions
Advanced Solid Tumor, Metastatic Cancer
Interventions
Ablative radiation treatment
Radiation
Lead sponsor
University of Illinois Chicago
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Procedure Pairing of a Post-Procedure Cream Versus a Comparator in Patients Treated With Fractional Ablative CO2 Laser for Facial Rejuvenation

NCT06366503
View directory record Official record
Conditions
Photoaging, Wrinkle, Skin Laxity
Interventions
Fractional Ablative CO2 Laser, Facial Cleanser, Facial Moisturizer, Sunscreen, Basic Ointment
Procedure · Other
Lead sponsor
Revision Skincare
Industry
Eligibility
35 Years to 65 Years · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Blue Ash, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 3, 2025 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 2 Interventional

A Study Evaluating The Combination of Immunotherapy With Radiotherapy in Non-Small Cell Lung Cancer

NCT07603856
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, Metastatic Lung Cancer
Interventions
Investigator Choice Immunotherapy (for example: pembrolizumab, cemiplimab, durvalumab, ipilimumab plus nivolumab), Investigator Choice Chemotherapy (for example docetaxel with or without ramucirumab, gemcitabine, or other National Comprehensive Cancer Network (NCCN)-recommended treatments), Ablative Hypofractionated Radiotherapy
Drug · Radiation
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Active, not recruiting Not applicable Interventional

Ablative Stereotactic MR-Guided Adaptive Reirradiation

NCT06397573
View directory record Official record
Conditions
Abdominal Cancer, Pelvic Cancer
Interventions
Reirradiation
Radiation
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 30, 2026, 4:48 PM 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 8, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Recruiting Phase 1 Interventional

Immune Response Activation for the Treatment of Unresectable Metastatic Colorectal Cancer or CEA Positive Metastatic Breast Cancer

NCT06130826
View directory record Official record
Conditions
Breast Carcinoma, Colorectal Carcinoma
Interventions
Biopsy, Biospecimen Collection, Bone Scan, Computed Tomography, Immunotherapy, Magnetic Resonance Imaging, Positron Emission Tomography, Stereotactic Body Radiation Therapy
Procedure · Drug · Radiation
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2026 · Synced Oct 30, 2026, 4:48 PM EDT
Not listed Not applicable Interventional

CyberKnife Stereotactic Radiosurgery for Low and Intermediate Risk Prostate Cancer

NCT02070952
View directory record Official record
Conditions
Prostate Cancer
Interventions
CyberKnife Stereotactic Ablative Body Radiation Therapy
Radiation
Lead sponsor
Riverside Community Hospital, California
Other
Eligibility
18 Years and older · Male only
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Riverside, California
Source: ClinicalTrials.gov public record
Updated Feb 25, 2014 · Synced Oct 30, 2026, 4:48 PM EDT
Completed Phase 2 Interventional Results available

Radium-223 and Radiotherapy in Hormone-Naïve Men With Oligometastatic Prostate Cancer to Bone

NCT03304418
View directory record Official record
Conditions
Prostate Cancer Metastatic to Bone
Interventions
Radium Ra 223 Dichloride, Radiation
Drug · Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 30, 2026, 4:48 PM EDT
Withdrawn Phase 2 Interventional

SABR for T1-2a N1 NSCLC

NCT03321760
View directory record Official record
Conditions
Lung Cancer
Interventions
Stereotactic Ablative Radiation Therapy (SABR)
Radiation
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 9, 2022 · Synced Oct 30, 2026, 4:48 PM EDT