The Treatment of Stage I and II Carcinoma of the Breast With Mastectomy and Axillary Dissection Versus Excisional Biopsy, Axillary Dissection, and Definitive Irradiation
2 other identifiers
interventional
256
1 country
1
Brief Summary
Patients with biopsy proven breast cancer, clinical stage I and II, will be randomized to receive treatment by one of two methods: (1) total mastectomy and axillary dissection; or (2) excisional biopsy, axillary dissection, and definitive irradiation. Data from single institutions and from retrospective comparisons suggest that definitive irradiation with cosmetically acceptable breast preservation offers survival and local control results equivalent to extirpative surgery. This study will test this hypothesis in a prospective, randomized manner. After primary therapy, subjects will be followed for: (1) survival; (2) sites of recurrence; (3) anatomic function; (4) complications of therapy; and (5) cosmesis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 breast-cancer
Started Sep 1979
Longer than P75 for phase_3 breast-cancer
1 active site
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
September 4, 1979
CompletedFirst Submitted
Initial submission to the registry
October 1, 2011
CompletedFirst Posted
Study publicly available on registry
November 10, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 27, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
November 17, 2016
CompletedApril 26, 2024
April 1, 2024
37.1 years
October 1, 2011
April 24, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Results of excisional biopsy followed by radiation therapy versus modified radiacal mastectomy
To compare the results of excisional biopsy followed by radiation therapy versus modified radiacal mastectomy
survival rate completion of study
Study Arms (2)
M
ACTIVE COMPARATORModified radical mastectomy
X
EXPERIMENTALExcisional biopsy plus radiation
Interventions
Eligibility Criteria
You may qualify if:
- Female patients of any age with a dominant breast mass meeting the following requirements are eligible for this protocol:
- On clinical evaluation the tumor must be confined to the breast and axillary lymph nodes (stage I and II).
- Biopsy of the tumor must be classified as a primary breast neoplasm of epithelial origin.
- Patients must be geographically accessible for follow-up and willing to return for the follow-up at the NCI.
- Patient must be mentally competent to understand and give informed consent for the protocol.
You may not qualify if:
- Patients will be excluded from this protocol for the following reasons:
- Advanced local disease or distant metastases (stage III and IV);
- Inflammatory cancer;
- Chronic diseases such as heart, lung, liver, kidney, blood, or metabolic disorders which may render the patient a poor operative risk;
- History of another cancer other than skin cancer (non-melanoma);
- Concurrent pregnancy or lactation;
- Non-palpable lesions manifested only by nipple discharge or skin rash (Paget's disease);
- Previous therapy to the breast cancer other than excisional biopsy;
- Multiple masses or multiple suspicious areas on mammogram unless all but one are proven histologically benign; and
- Bilateral breast carcinoma, either invasive or in-situ.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kevin A Camphausen, M.D.
National Cancer Institute (NCI)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 1, 2011
First Posted
November 10, 2011
Study Start
September 4, 1979
Primary Completion
September 27, 2016
Study Completion
November 17, 2016
Last Updated
April 26, 2024
Record last verified: 2024-04