Preoperative Accelerated Partial Breast Irradiation (APBI) for Women With Stage I and Select IIA Breast Cancer
GCC 0919
2 other identifiers
interventional
32
1 country
3
Brief Summary
The purpose of this study is to examine the feasibility to deliver PBI before the lumpectomy is performed. By administering the PBI before the lumpectomy, a smaller volume of breast tissue may be exposed to radiation. The PBI method used in this study is 3D (three dimensional) conformal external beam irradiation. 3D-conformal external beam irradiation uses an x-ray beam to deliver the radiation dose. Approximately 3 weeks after completion of the PBI, the cancer will be surgically removed. This study will learn about the good and bad effects of 3D-conformal external beam irradiation PBI when given before the cancer has been removed by lumpectomy. The study will also learn about the feelings women have about how their breast looks after PBI and surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable breast-cancer
Started Sep 2009
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
September 1, 2009
CompletedFirst Submitted
Initial submission to the registry
November 16, 2009
CompletedFirst Posted
Study publicly available on registry
November 17, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
November 12, 2018
CompletedSeptember 12, 2019
September 1, 2019
5.3 years
November 16, 2009
September 10, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary endpoint of this study is determination of the reproducibility of delivering preoperative APBI in Stage I and Stage IIA breast cancers.
This will be done by using 3D-CRT by evaluating the prescription isodose curves, dose inhomogeneity, and coverage of the volume as defined by CT treatment planning to delineate the target volume.
5 years
Secondary Outcomes (1)
Evaluation of pathologic response, cosmetic results, of lumpectomy wound healing and the overall complication rate, ipsilateral breast recurrence rate
5 years
Study Arms (1)
Single Arm
OTHERPhase II-Preoperative Radiation followed by Lumpectomy
Interventions
Sequential investigative question. All procedures are standard of care
Eligibility Criteria
You may qualify if:
- Women who satisfy all of the following conditions are the only patients who will be eligible for this study:
- Patient must have invasive ductal, medullary, papillary, colloid (mucinous), or tubular histologies.
- AJCC Stage I or IIA (T1N0 or T2N0) histologically confirmed invasive carcinoma of the breast with a primary lesion (less than/equal to 3 cm)by MRI or ultrasound
- Clinically negative axillary lymph nodes. Standard routine imaging assessment of the axilla is performed by either ultrasound or MRI. If lymph nodes are suspicious, a biopsy is required. An involved axilla is purposely excluded.
- Unifocal breast cancer (single focus which can be encompassed by one lumpectomy).
- Patients must have an estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth receptor 2 (H2N) analyses performed on the primary tumor prior to enrollment.
- Based on pre-treatment planning CT scan, the ratio of the PTV to the reference breast volume should not exceed 25%.
- Patients must be greater than/equal to 18 years of age.
- Pretreatment evaluations required for eligibility include: bilateral mammogram, histologic confirmation of malignancy, and physical exam.
- Signed study-specific informed consent form prior to study entry.
- Women of childbearing potential must use an effective contraceptive method such as condom/diaphragm and spermicidal foam, intrauterine device (IUD), or prescription birth control pills.
You may not qualify if:
- Men are not eligible for this study. Women with one or more of the following conditions also are ineligible for this study:
- Evidence of suspicious microcalcifications which are separate from the known lesion unless pathologically confirmed to be benign.
- Patient with distant metastases.
- Patients with invasive lobular or extensive in-situ lobular carcinoma or pure ductal carcinoma in-situ or non-epithelial breast malignancies such as sarcoma or lymphoma.
- Patients with proven multicentric carcinoma (tumors in different quadrants of the breast or tumor separated by at least 4 cm) or with other clinically or radiographically suspicious areas in the ipsilateral breast unless confirmed to be negative for malignancy by biopsy.
- Patient whose tumor is not visible on radiation treatment planning CT scan
- Palpable or radiographically suspicious ipsilateral axillary, supraclavicular, infraclavicular or internal mammary nodes, unless there is histologic confirmation that these nodes are negative for tumor.
- Prior hormonal or non-hormonal therapy or radiation therapy for the current breast cancer.
- Patients with Paget's disease of the nipple.
- Patients with skin involvement, regardless of tumor size.
- Patients with a breast technically unsatisfactory for radiation therapy.
- Patients with collagenous diseases, specifically systemic lupus erythematosis, scleroderma, or dermatomyositis.
- Patients with co-existing medical conditions with life expectancy less than 2 years.
- Patients with psychiatric or addictive disorders that would preclude obtaining informed consent.
- Patients who are pregnant or lactating due to potential exposure of the fetus to RT and unknown effects of RT to lactating females.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Ummc Msgcc
Baltimore, Maryland, 21201, United States
Central Maryland Oncology Center
Columbia, Maryland, 21044, United States
Baltimore Washington Medical Center
Glen Burnie, Maryland, 21061, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Wendla Citron, MD
UMMC MSGCC Department of Radiation Oncology
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prinicipal Investigator
Study Record Dates
First Submitted
November 16, 2009
First Posted
November 17, 2009
Study Start
September 1, 2009
Primary Completion
December 1, 2014
Study Completion
November 12, 2018
Last Updated
September 12, 2019
Record last verified: 2019-09