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Showing 1–24 of 59 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Radiation Segmentectomy Clear all
Active, not recruiting Phase 1Phase 2 Interventional Results available

Accelerated Radiation Therapy (ART) to the Breast and Nodal Stations

NCT02917421
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiation
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
19 Years to 99 Years · Female only
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Terminated Phase 3 Interventional Results available

Surgery With or Without Internal Radiation Therapy Compared With Stereotactic Body Radiation Therapy in Treating Patients With High-Risk Stage I Non-Small Cell Lung Cancer

NCT01336894
View directory record Official record
Conditions
Lung Cancer
Interventions
therapeutic conventional surgery, iodine I 125, stereotactic body radiation therapy
Procedure · Radiation
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
49
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 41 more
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 6, 2026, 2:35 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Neoadjuvant Complete Response Customized Treatment Approach for Definitive Management of Breast Cancer

NCT07217990
View directory record Official record
Conditions
Breast Cancer, HER2-positive Breast Cancer, Triple Negative Breast Cancer
Interventions
Neoadjuvant Chemotherapy, Radiation Therapy, MRI, Breast Cancer Surgery, Biopsy, Biospecimen collection
Drug · Radiation · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Recruiting Phase 2 Interventional

Neoadjuvant Neratinib in Stage I-III HER2-Mutated Lobular Breast Cancers

NCT05919108
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer, Anatomic Stage II Breast Cancer, Anatomic Stage III Breast Cancer, Invasive Breast Lobular Carcinoma
Interventions
Endocrine Therapy, Biopsy of breast, Neratinib, Biospecimen Collection, Mammogram, Magnetic Resonance Imaging, Breast Surgery, Ultrasound
Procedure · Drug
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
5
States / cities
Atlanta, Georgia • Pittsburgh, Pennsylvania • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Recruiting Not applicable Interventional

Veterans Affairs Lung Cancer Surgery Or Stereotactic Radiotherapy

NCT02984761
View directory record Official record
Conditions
Lung Neoplasm
Interventions
Stereotactic Radiotherapy, Anatomic Pulmonary Resection
Radiation · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
670 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2034
U.S. locations
17
States / cities
Long Beach, California • West Los Angeles, California • Bay Pines, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Active, not recruiting No phase listed Observational

Surgery Versus Stereotactic Body Radiation Therapy for Stage I Non-Small Cell Lung Cancer

NCT05183932
View directory record Official record
Conditions
Non Small Cell Lung Cancer, Non-small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
446 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
7
States / cities
Atlanta, Georgia • Urbana, Illinois • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Completed Phase 1Phase 2 Interventional

Safety Study of the Hypo-fractionated (Large Doses) Radiation Therapy in Post-menopausal Women With Breast Cancers

NCT02883985
View directory record Official record
Conditions
Breast Cancer
Interventions
6 Gy/ fraction
Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Sep 6, 2026, 2:35 PM EDT
Recruiting No phase listed Observational

The PREDICT Registry:

NCT03448926
View directory record Official record
Conditions
DCIS, Stage 0 Breast Cancer, Ductal Breast Carcinoma In Situ
Interventions
Treatment recommendation surveys, 7-gene biosignature
Other · Device
Lead sponsor
PreludeDx
Industry
Eligibility
30 Years to 85 Years · Female only
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2036
U.S. locations
30
States / cities
Scottsdale, Arizona • La Jolla, California • San Mateo, California + 25 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Active, not recruiting No phase listed Observational

IORT-Breast at Medical Center Navicent Health

NCT04595435
View directory record Official record
Conditions
Breast Cancer Female, Early-stage Breast Cancer
Interventions
Lumpectomy, Intraoperative Radiation Therapy
Procedure · Radiation
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2033
U.S. locations
1
States / cities
Macon, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Terminated Not applicable Interventional Results available

Y90 Radiation Segmentectomy vs SBRT for HCC

NCT04235660
View directory record Official record
Conditions
Hepatocellular Carcinoma (HCC)
Interventions
Yttrium-90 Radiation Segmentectomy, Stereotactic Body Radiation Therapy
Radiation
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced Sep 6, 2026, 2:35 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Virtual Personalized Exercise Program for Lung Cancer Patients

NCT06540495
View directory record Official record
Conditions
Lung Cancer
Interventions
Salaso Virtual Exercise Program
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Sep 6, 2026, 2:35 PM EDT
Terminated Phase 2 Interventional Results available

Glutamine for the Prevention of Radiation Toxicity in Subjects Conserving Therapy

NCT02012608
View directory record Official record
Conditions
Breast Cancer
Interventions
Glutamine, Placebo
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Sep 6, 2026, 2:35 PM EDT
Active, not recruiting Not applicable Interventional

Excision Followed by Radiofrequency Ablation for Breast Cancer

NCT01153035
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiofrequency Ablation
Device
Lead sponsor
University of Arkansas
Other
Eligibility
50 Years to 100 Years · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
6
States / cities
Tucson, Arizona • Little Rock, Arkansas • San Diego, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 6, 2026, 2:35 PM EDT
Not listed Phase 3 Interventional

Randomized Study of Combination Chemotherapy With or Without Focused Microwave Thermotherapy Before Surgery in Treating Women With Large Breast Cancer Tumors

NCT01204801
View directory record Official record
Conditions
Breast Cancer
Interventions
Focused Microwave Thermotherapy, Chemotherapy (control)
Device · Drug
Lead sponsor
Medifocus, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Sep 6, 2026, 2:35 PM EDT
Completed Not applicable Interventional

Partial Breast Radiation Therapy in Treating Women Undergoing Breast Conservation Therapy for Early-Stage Breast Cancer

NCT00599989
View directory record Official record
Conditions
Breast Cancer, Long-term Effects Secondary to Cancer Therapy in Adults, Skin Reactions Secondary to Radiation Therapy
Interventions
adjuvant therapy, conventional surgery, 3-dimensional conformal radiation therapy, brachytherapy, intracavitary balloon brachytherapy, proton beam radiation therapy
Procedure · Radiation
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced Sep 6, 2026, 2:35 PM EDT
Withdrawn Phase 2 Interventional

Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer

NCT01100489
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ, Estrogen Receptor-negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, HER2-negative Breast Cancer, HER2-positive Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Lobular Breast Carcinoma, Male Breast Cancer, Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate, Mucinous Ductal Breast Carcinoma, Papillary Ductal Breast Carcinoma, Progesterone Receptor-negative Breast Cancer, Progesterone Receptor-positive Breast Cancer, Stage I Breast Cancer, Stage II Breast Cancer, Tubular Ductal Breast Carcinoma
Interventions
external beam radiation therapy, questionnaire administration, therapeutic conventional surgery
Radiation · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Cleveland, Ohio • Orange, Ohio • Westlake, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Sep 6, 2026, 2:35 PM EDT
Completed Not applicable Interventional

Intraoperative Radiation Therapy in Early Stage Breast Cancer

NCT02266602
View directory record Official record
Conditions
Breast Cancer
Interventions
Intraoperative Radiation Therapy
Radiation
Lead sponsor
Benaroya Research Institute
Other
Eligibility
45 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Sep 6, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Impact of Y90 Radiation Segmentectomy on HCC

NCT03248375
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
Radiation Segmentectomy
Radiation
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2023 · Synced Sep 6, 2026, 2:35 PM EDT
Active, not recruiting No phase listed Observational

Use of Sentinel Lymph Node Biopsy in Patients With Early-Stage, Palpable Node-Positive HR+/HER2- Breast Cancer Having Upfront Surgery and Adjuvant Radiation

NCT04854005
View directory record Official record
Conditions
Breast Cancer
Interventions
Breast surgery
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
10
States / cities
Hartford, Connecticut • Ann Arbor, Michigan • Basking Ridge, New Jersey + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Recruiting Phase 2 Interventional

Real-Time MRI-Guided 3-Fraction Accelerated Partial Breast Irradiation in Early Breast Cancer

NCT03936478
View directory record Official record
Conditions
Breast Cancer, DCIS, LCIS
Interventions
MRIdian Radiation Treatment Unit
Radiation
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
40 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 6, 2026, 2:35 PM EDT
Terminated Not applicable Interventional Results available

Preoperative Stereotactic Ablative Body Radiotherapy (SABR) for Early-Stage Breast Cancer

NCT03137693
View directory record Official record
Conditions
Breast Cancer, Breast Cancer Female, Breast Adenocarcinoma
Interventions
Standard of Care Schedule Variation: SABR, Breast-conserving Surgery
Other · Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
50 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Sep 6, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Early Surgery or Standard Palliative Therapy in Treating Patients With Stage IV Breast Cancer

NCT01242800
View directory record Official record
Conditions
Breast Cancer, Stage IV Breast Cancer
Interventions
palliative surgery, therapeutic conventional surgery, palliative radiation therapy, radiation therapy
Procedure · Radiation
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
369
States / cities
Mobile, Alabama • Anchorage, Alaska • Scottsdale, Arizona + 267 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Sep 6, 2026, 2:35 PM EDT
Completed Phase 1 Interventional

Pre-Operative Radiation and Veliparib for Breast Cancer

NCT01618357
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiation, Lumpectomy/Mastectomy, Veliparib
Radiation · Procedure · Drug
Lead sponsor
Richard Zellars
Other
Eligibility
18 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
6
States / cities
Avon, Indiana • Carmel, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Sep 6, 2026, 2:35 PM EDT
Withdrawn Phase 2 Interventional

Radiation Omission in Patients With HER2 Overexpressing Tumors With Pathologic Complete Response

NCT05371860
View directory record Official record
Conditions
Breast Cancer, HER2-positive Breast Cancer
Interventions
Omit breast radiation
Other
Lead sponsor
Armando Giuliano
Other
Eligibility
40 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Sep 6, 2026, 2:35 PM EDT