Radiation Therapy in Treating Women With Locally Recurrent Breast Cancer Previously Treated With Repeat Breast-Preserving Surgery
A Phase II Study of Repeat Breast Preserving Surgery and 3D-Conformal Partial Breast Re-Irradiation (PBrI) for Local Recurrence of Breast Carcinoma
2 other identifiers
interventional
65
2 countries
58
Brief Summary
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Giving radiation therapy after surgery kill any remaining tumor cells and may be an effective treatment for breast cancer. PURPOSE: This phase II trial is studying how well radiation therapy works in treating women with locally recurrent breast cancer previously treated with repeat breast-conserving surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 breast-cancer
Started Jun 2010
Longer than P75 for phase_2 breast-cancer
58 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 5, 2010
CompletedFirst Posted
Study publicly available on registry
March 8, 2010
CompletedStudy Start
First participant enrolled
June 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2014
CompletedResults Posted
Study results publicly available
June 8, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
May 20, 2022
CompletedJune 21, 2022
May 1, 2022
4.4 years
March 5, 2010
May 3, 2017
May 23, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With Grade 3+ Treatment-related Skin, Fibrosis, and Breast Pain Adverse Events
Adverse events (AEs) were graded with Common Terminology Criteria for Adverse Events (CTCAE) version 4. Grade refers to the severity of the AE. The Common Terminology Criteria for Adverse Events (CTCAE) v4.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE. Based on a rate of 4% for the AEs of interest, a rate of ≥ 13% for these AEs with re-irradiation would be unacceptable. A sample size of 55 evaluable pts (eligible \& started protocol treatment) would provide: 86% power to conclude an unacceptable rate of the specified AEs, if the true AE rate was at least 13%; 93% probability to not conclude an unacceptable rate of the specified AEs, if the true AE rate is 4%. If ≥ 5 pts have treatment-related AEs, then the treatment-related AE rate was considered unacceptable.
From the end of radiation to 1 year.
Secondary Outcomes (12)
In-breast Recurrence
From registration to date of recurrence or last follow-up. Analysis occurs after all patients have been potentially followed for 3 years.
Freedom From Mastectomy
From registration to date of mastectomy or last follow-up. Analysis occurs after all patients have been potentially followed for 3 years.
Number of Patients With Detectable/Undetectable/Unevaluable Circulating Tumor Cells (CTCs)
Prior to the start of radiation and 3 weeks after last radiation treatment.
Treatment-related Adverse Events (AEs) Any Time
From the end of radiation to end of follow-up. Will be evaluated at the time of the primary analysis.
Distant Metastasis-free Survival
From registration to date of distant metastasis, death or last follow-up. Analysis occurs after all patient have been potentially followed for 3 years.
- +7 more secondary outcomes
Study Arms (1)
Partial Breast Re-Irradiation
EXPERIMENTALPartial Breast Re-Irradiation (PBrI) 3D-Conformal External Beam 1.5 Gy x 15 (BID) to 45 Gy Total
Interventions
Radiation was to be delivered in 2 fractions per day, each of 1.5 Gy, separated by at least six hours, given in 15 consecutive working days to a total of 30 fractions and 45 Gy. Radiation was to be prescribed to the treatment unit isocenter, positioned at the approximate center of the planning target volume.
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
- Radiation Therapy Oncology Grouplead
- National Cancer Institute (NCI)collaborator
- NRG Oncologycollaborator
Study Sites (58)
Arizona Center for Cancer Care - Peoria
Peoria, Arizona, 85381, United States
Roy and Patricia Disney Family Cancer Center at Providence Saint Joseph Medical Center
Burbank, California, 91505, United States
University of Colorado Cancer Center at UC Health Sciences Center
Aurora, Colorado, 80045, United States
JFK Medical Center
Atlantis, Florida, 33462, United States
Robert H. Lurie Comprehensive Cancer Center at Northwestern University
Chicago, Illinois, 60611-3013, United States
Cancer Institute at St. John's Hospital
Springfield, Illinois, 62702, United States
Greenebaum Cancer Center at University of Maryland Medical Center
Baltimore, Maryland, 21201, United States
St. Agnes Hospital Cancer Center
Baltimore, Maryland, 21229, United States
Central Maryland Oncology Center
Columbia, Maryland, 21044, United States
Tate Cancer Center at Baltimore Washington Medical Center
Glen Burnie, Maryland, 21061, United States
Cape Cod Hospital
Hyannis, Massachusetts, 02601, United States
Saint Joseph Mercy Cancer Center
Ann Arbor, Michigan, 48106-0995, United States
University of Michigan Comprehensive Cancer Center
Ann Arbor, Michigan, 48109-0942, United States
Battle Creek Health System Cancer Care Center
Battle Creek, Michigan, 49017, United States
McLaren Cancer Institute
Flint, Michigan, 48532, United States
Butterworth Hospital at Spectrum Health
Grand Rapids, Michigan, 49503, United States
Lacks Cancer Center at Saint Mary's Health Care
Grand Rapids, Michigan, 49503, United States
Van Elslander Cancer Center at St. John Hospital and Medical Center
Grosse Pointe Woods, Michigan, 48236, United States
West Michigan Cancer Center
Kalamazoo, Michigan, 49007-3731, United States
William Beaumont Hospital - Royal Oak Campus
Royal Oak, Michigan, 48073, United States
Seton Cancer Institute at Saint Mary's - Saginaw
Saginaw, Michigan, 48601, United States
Siteman Cancer Center at Barnes-Jewish Hospital - Saint Louis
St Louis, Missouri, 63110, United States
Barnes-Jewish West County Hospital
St Louis, Missouri, 63141, United States
Memorial Sloan-Kettering Cancer Center - Basking Ridge
Basking Ridge, New Jersey, 07920, United States
St. Barnabas Medical Center Cancer Center
Livingston, New Jersey, 07039, United States
Monmouth Medical Center
Long Branch, New Jersey, 07740-6395, United States
Fox Chase Virtua Health Cancer Program at Virtua Memorial Hospital Marlton
Marlton, New Jersey, 08053, United States
Cancer Institute of New Jersey at UMDNJ - Robert Wood Johnson Medical School
New Brunswick, New Jersey, 08903, United States
Cancer Institute of New Jersey at Cooper - Voorhees
Voorhees Township, New Jersey, 08043, United States
Sands Cancer Center
Canandaigua, New York, 14424, United States
Memorial Sloan-Kettering Cancer Center
Commack, New York, 11725, United States
Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center
New York, New York, 10032, United States
Highland Hospital of Rochester
Rochester, New York, 14620, United States
University Radiation Oncology at Parkridge Hospital
Rochester, New York, 14626, United States
James P. Wilmot Cancer Center at University of Rochester Medical Center
Rochester, New York, 14642, United States
Memorial Sloan-Kettering Cancer Center - Rockville Centre
Rockville Centre, New York, 11570, United States
Memorial Sloan-Kettering Cancer Center at Phelps Memorial Hospital Center
Sleepy Hollow, New York, 10591, United States
Wake Forest University Comprehensive Cancer Center
Winston-Salem, North Carolina, 27157-1096, United States
McDowell Cancer Center at Akron General Medical Center
Akron, Ohio, 44307, United States
Summa Center for Cancer Care at Akron City Hospital
Akron, Ohio, 44309-2090, United States
Barberton Citizens Hospital
Barberton, Ohio, 44203, United States
Charles M. Barrett Cancer Center at University Hospital
Cincinnati, Ohio, 45267, United States
Flower Hospital Cancer Center
Sylvania, Ohio, 43560, United States
Rosenfeld Cancer Center at Abington Memorial Hospital
Abington, Pennsylvania, 19001, United States
Delaware County Regional Cancer Center at Delaware County Memorial Hospital
Drexel Hill, Pennsylvania, 19026, United States
Kimmel Cancer Center at Thomas Jefferson University - Philadelphia
Philadelphia, Pennsylvania, 19107-5541, United States
Fox Chase Cancer Center - Philadelphia
Philadelphia, Pennsylvania, 19111-2497, United States
Albert Einstein Cancer Center
Philadelphia, Pennsylvania, 19141, United States
McGlinn Family Regional Cancer Center at Reading Hospital and Medical Center
Reading, Pennsylvania, 19612-6052, United States
Rapid City Regional Hospital
Rapid City, South Dakota, 57701, United States
Simmons Comprehensive Cancer Center at University of Texas Southwestern Medical Center - Dallas
Dallas, Texas, 75390, United States
M. D. Anderson Cancer Center at University of Texas
Houston, Texas, 77030-4009, United States
Virginia Commonwealth University Massey Cancer Center
Richmond, Virginia, 23298-0037, United States
Community Memorial Hospital Cancer Care Center
Menomonee Falls, Wisconsin, 53051, United States
Columbia Saint Mary's Hospital - Ozaukee
Mequon, Wisconsin, 53097, United States
Columbia-Saint Mary's Cancer Care Center
Milwaukee, Wisconsin, 53211, United States
Medical College of Wisconsin Cancer Center
Milwaukee, Wisconsin, 53226, United States
Cross Cancer Institute at University of Alberta
Edmonton, Alberta, T6G 1Z2, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Wendy Seiferheld, M.S.
- Organization
- NRG Oncology
Study Officials
- PRINCIPAL INVESTIGATOR
Douglas W. Arthur, MD
Massey Cancer Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 5, 2010
First Posted
March 8, 2010
Study Start
June 1, 2010
Primary Completion
November 1, 2014
Study Completion
May 20, 2022
Last Updated
June 21, 2022
Results First Posted
June 8, 2017
Record last verified: 2022-05