Efficacy of IORT With CT-Guided HDR Brachytherapy for Treatment of Breast Cancer
A Prospective Single-Arm Phase II Study To Investigate The Efficacy Of Single-Fraction Intraoperative Radiation Treatment Using A Multi-Lumen Balloon Applicator And In-Room CT Imaging For The Treatment Of Early-Stage Breast Cancer
2 other identifiers
interventional
358
1 country
3
Brief Summary
The purpose of this study is to evaluate an investigational way to provide radiation therapy to treat early-stage breast cancer at the time of surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable breast-cancer
Started Mar 2015
Longer than P75 for not_applicable breast-cancer
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2015
CompletedFirst Submitted
Initial submission to the registry
March 12, 2015
CompletedFirst Posted
Study publicly available on registry
March 27, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2027
January 25, 2023
January 1, 2023
12.5 years
March 12, 2015
January 23, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of Local Breast Tumor Recurrence
Up to 60 Months After Treatment
Secondary Outcomes (8)
Rate of Ipsilateral Breast Tumor (Not Local) Recurrence
Up to 60 Months After Treatment
Rate of Distant Recurrence of Breast Cancer
Up to 60 Months After Treatment
Cancer Specific-Survival and Overall Survival Response Rate
Minimum of 60 Months After Treatment
Changes in Reported Patient and Physician Cosmetic Descriptions
Up to 60 Months After Treatment
Comparison of Pre-and Post Pathology Stratum
Up to 60 Months After Treatment
- +3 more secondary outcomes
Study Arms (1)
IORT with CT-Guided HDR Brachytherapy
EXPERIMENTALPatients will receive IORT with CT-guided HDR brachytherapy at the time of breast surgery.
Interventions
This therapy targets the cancer cells directly, reducing the volume of breast tissue exposed to the radiation and the risks involved with the radiation. CT imaging will be used via a multichannel/multi-dwell balloon catheter to better sculpt the cancer away from the heart, skin, and ribs.
Eligibility Criteria
You may qualify if:
- Patient has elected breast conserving surgery or whole breast irradiation treatment for early-stage breast cancer.
- Tumor size must be less than or equal to 3 cm.
- Patient is 45 years of age or older.
You may not qualify if:
- Male patients.
- Pregnant patients.
- Breast cancer that involves the skin or chest wall.
- History of ipsilateral breast cancer.
- Multicentric breast cancer in the ipsilateral breast.
- Known BRCA gene mutation.
- Patient with nodal disease.
- Patient is undergoing initial medical treatment (hormone or chemotherapy) to reduce tumor size.
- Patient with breast implants (does not include patients having implants AFTER intra-operative radiotherapy).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Hackensack Meridian Health - John Theurer Cancer Center
Hackensack, New Jersey, 07601, United States
Thomas Jefferson University
Philadelphia, Pennsylvania, 19147, United States
University of Virginia
Charlottesville, Virginia, 22908, United States
Related Publications (2)
Turkheimer LM, Petroni GR, Berger AC, Schroen AT, Brenin DR, Lazar M, Libby B, Janowski EM, Showalter TN, Showalter SL. Novel Form of Breast Intraoperative Radiation Therapy with CT-Guided High-Dose-Rate Brachytherapy: Interim Results of a Prospective Phase-II Clinical Trial. J Am Coll Surg. 2024 Jan 1;238(1):10-20. doi: 10.1097/XCS.0000000000000869. Epub 2023 Oct 23.
PMID: 37870228DERIVEDMeneveau MO, Petroni GR, Varhegyi NE, Hulse JC, Schroen AT, Brenin DR, Janowski EM, Berger AC, Lazar MA, Simone NL, Showalter TN, Showalter SL. Toxicity and cosmetic outcomes after treatment with a novel form of breast IORT. Brachytherapy. 2020 Sep-Oct;19(5):679-684. doi: 10.1016/j.brachy.2020.05.002. Epub 2020 Jun 20.
PMID: 32571746DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Shayna Showalter
University of Virginia
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant Professor of Medicine
Study Record Dates
First Submitted
March 12, 2015
First Posted
March 27, 2015
Study Start
March 1, 2015
Primary Completion (Estimated)
September 1, 2027
Study Completion (Estimated)
September 1, 2027
Last Updated
January 25, 2023
Record last verified: 2023-01