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Showing 1–24 of 87 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Intraoperative Radiation Therapy Clear all
Completed Phase 2 Interventional

Phase II Study of Intra-Operative Electron Irradiation and External Beam Irradiation After Lumpectomy in Patients With T1N0M0 and T2N0M0 Breast Cancer

NCT01215162
View directory record Official record
Conditions
Breast Cancer
Interventions
Intra-operative radiation to tumor bed
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 2, 2014 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Oncoplastic Partial Mastectomy With Intraoperative Radiation Therapy (IORT) in Early Stage Breast Cancer Patients With Prior History of Chest Wall Radiation.

NCT05289466
View directory record Official record
Conditions
IORT-Intra-Operative Radiation Therapy
Interventions
Intraoperative Radiotherapy, Oncoplastic partial mastectomy
Radiation · Procedure
Lead sponsor
Saint John's Cancer Institute
Other
Eligibility
50 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting No phase listed Observational

A Registry of Intra-Operative Radiation Therapy (IORT) Using the Xoft ® Axxent ® eBx ™ System Patients

NCT03561454
View directory record Official record
Conditions
Early Stage Breast Cancer
Interventions
IORT
Device
Lead sponsor
MedStar Franklin Square Medical Center
Other
Eligibility
40 Years to 100 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 18, 2023 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional Results available

Thoracoscopic Lung Cancer Staging With the Use of Intraoperative Ultrasound

NCT02218242
View directory record Official record
Conditions
Lung Cancer
Interventions
Intraoperative ultrasound
Device
Lead sponsor
Joel Thompson, PhD
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 6, 2018 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Assessing Benefits of NIRAF Detection for Identifying Parathyroid Glands During Total Thyroidectomy.

NCT04281875
View directory record Official record
Conditions
Postoperative Hypoparathyroidism, Thyroid Neoplasms, Thyroid Cancer
Interventions
NIRAF Detection Technology
Device
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Phase 2 Interventional

Radiation Therapy After Lumpectomy in Treating Women With Ductal Carcinoma in Situ or Invasive Breast Cancer

NCT00054301
View directory record Official record
Conditions
Breast Cancer
Interventions
adjuvant therapy, conventional surgery, intraoperative radiation therapy
Procedure · Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 120 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 26, 2020 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Phase 2 Interventional Results available

Ph 2 Intensification Regimen for Previously Untreated, Resectable, Advanced Squamous Cell Cancer

NCT00566540
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Cisplatin, Paclitaxel, Intensity-Modulated Radiation Therapy (IMRT) External Beam Radiation, Triple endoscopy and biopsy
Drug · Radiation · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 25, 2021 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Not applicable Interventional

Node Negative, Invasive Breast Cancer Single Fraction IOERT

NCT02370797
View directory record Official record
Conditions
Breast Cancer
Interventions
Single Fraction IOeRT
Radiation
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
60 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2029
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Phase 1 Interventional

Intraoperative Radiation Therapy After Stereotactic Body Radiation Therapy and Chemotherapy in Treatment of Pancreatic Adenocarcinoma

NCT05141513
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
High Dose Rate Brachytherapy (HDR) Intraoperative Radiation Therapy (IORT)
Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Phase 1 Interventional

Initial Feasibility Study to Treat Resectable Pancreatic Cancer With a Planar LDR Source

NCT03109041
View directory record Official record
Conditions
Pancreas Cancer, Cancer
Interventions
CivaSheet
Device
Lead sponsor
CivaTech Oncology
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 10, 2023 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Not applicable Interventional

Omission of Radiation in Patients With Her-2 Positive Breast Cancer

NCT03460067
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
Omission of Radiation
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
40 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Phase 4 Interventional

Registry of Sarcoma Patients Treated With Permanently Implantable LDR CivaSheet®

NCT04033081
View directory record Official record
Conditions
Sarcoma
Interventions
CivaSheet
Device
Lead sponsor
CivaTech Oncology
Industry
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Withdrawn Phase 1 Interventional

Magnetic Resonance Fingerprinting Guided Extended Resection in Glioblastomas

NCT06455189
View directory record Official record
Conditions
Glioblastoma, Brain Tumor
Interventions
Control Group - Standard of care neurosurgical resection, MRF/MRI infiltration guidance for extended resection
Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
19 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Improving Resection Rates Among African Americans With NSCLC

NCT01885455
View directory record Official record
Conditions
Non-small Cell Lung Cancer (NSCLC)
Interventions
Usual Care, Intervention Arm
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
10
States / cities
Lewes, Delaware • Savannah, Georgia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Sep 8, 2026, 11:03 AM 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 8, 2026, 11:03 AM EDT
Recruiting Phase 3 Interventional

Hypo-fractionated Radiation Therapy With or Without Androgen Suppression for Intermediate Risk Prostate Cancer

NCT01492972
View directory record Official record
Conditions
Prostate Cancer
Interventions
Radiation, Androgen Suppression Therapy
Radiation · Drug
Lead sponsor
Proton Collaborative Group
Network
Eligibility
18 Years and older · Male only
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
4
States / cities
Scottsdale, Arizona • Warrenville, Illinois • Oklahoma City, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Kypho-Intra Operative Radiation Therapy (IORT) for Localized Spine Metastasis, Phase I/II Study

NCT02987153
View directory record Official record
Conditions
Spinal Metastases
Interventions
Kypho-IORT
Radiation
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Recruiting Not applicable Interventional

Laser Interstitial Thermal Ablation and Stereotactic Radiosurgery for Patients With Spine Metastases

NCT05023772
View directory record Official record
Conditions
Neoplasm Metastasis, Spinal Cord Diseases, Spinal Cord Compression, Spinal Cord Tumor, Spine Metastases
Interventions
Stereotactic Laser Ablation, Stereotactic Radiosurgery, MRI guided laser ablation
Procedure · Radiation · Diagnostic Test
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Not listed Phase 1 Interventional

Combining Intraoperative Radiotherapy With Kyphoplasty for Treatment of Spinal Metastases

NCT02480036
View directory record Official record
Conditions
Spinal Metastasis
Interventions
IORT with Kyphoplasty, Intrabeam®
Radiation · Device
Lead sponsor
Loyola University
Other
Eligibility
50 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 6, 2020 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Not applicable Interventional

Intra-Operative Radiation Therapy Immediately Following Resection of Early Stage Breast Cancer

NCT02040493
View directory record Official record
Conditions
Breast Cancer
Interventions
Intra-operative radiation therapy (IORT)
Radiation
Lead sponsor
Xoft, Inc.
Industry
Eligibility
45 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
7
States / cities
Casa Grande, Arizona • Long Beach, California • Pleasant Hill, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2017 · Synced Sep 8, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Guided Imagery in the Perioperative Period in Gynecologic Oncology Patients

NCT02444195
View directory record Official record
Conditions
Uterine Cervical Neoplasms, Uterine Neoplasms, Ovarian Neoplasms, Urogenital Neoplasms, Fallopian Tube Neoplasms
Interventions
Guided Imagery With Audio Media
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 19, 2017 · Synced Sep 8, 2026, 11:03 AM EDT
Active, not recruiting Not applicable Interventional

Intraoperative Radiation Therapy (IORT) in DCIS

NCT03216421
View directory record Official record
Conditions
Breast Cancer, Ductal Carcinoma in Situ
Interventions
Quality of Life Questionnaires
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2025 · Synced Sep 8, 2026, 11:03 AM EDT
Not yet recruiting Not applicable Interventional

Hypoxia-targeted Radiotherapy Boost for GBM

NCT07769918
View directory record Official record
Conditions
Glioblastoma (GBM)
Interventions
Dynamic susceptibility contrast MRI (DSC-MRI), Cercare Medical Neurosuite (CMN) DSC-MRI-derived hypoxia maps, Varian TrueBeam
Device · Other · Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 8, 2026, 11:03 AM EDT
Terminated Phase 2 Interventional

S0011, Gene Therapy & Surgery Followed by Chemo & RT in Newly Diagnosed Cancer of the Mouth or Throat

NCT00017173
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Ad5CMV-p53 gene, cisplatin, conventional surgery, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
3
States / cities
Kansas City, Kansas • Lexington, Kentucky • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 13, 2012 · Synced Sep 8, 2026, 11:03 AM EDT