Setup Variation in the Supraclavicular Lymph Nodes Treatment in Breast Cancer Patients
A Pilot Study of Setup Variation in the Supraclavicular Lymph Nodes Treatment in Breast Cancer Patients Using On-Board Imaging System With Linear Accelerator
1 other identifier
observational
28
1 country
1
Brief Summary
The goal of this clinical research study is to use the On Board Imager kilovoltage (OBI KV) system and cone beam computed tomography (CBCT) scanning or CT-on-rail system to look at how well a routine device called an electronic portal imaging device (EPID) can set up a patient to receive radiation therapy on the lymph nodes in the neck.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2008
Longer than P75 for all trials
1 active site
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
Study Start
First participant enrolled
March 1, 2008
CompletedFirst Submitted
Initial submission to the registry
April 8, 2008
CompletedFirst Posted
Study publicly available on registry
April 14, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2014
CompletedOctober 7, 2015
October 1, 2015
6.6 years
April 8, 2008
October 5, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
System Failure (defined as 2 or more disagreements between the EPID and either OBI systems or CT-on-rail from among the 5 evaluations for a particular patient)
CBCT scanning and OBI R or CT-on-rial system, 5 evaluations per patient, during 5-week radiation treatment period
Study Arms (1)
OBI KV System + CBCT Scanning
Breast cancer patient radiation treatment set up using OBI KV system and CBCT scanning or CT-on-rail system to verify standard EPID for positioning.
Interventions
Cone Beam Computed Tomography (CBCT) scan performed once a week.
On Board Imager kilovoltage (OBI KV) Imaging performed once a week.
Eligibility Criteria
Patients diagnosed with breast cancer.
You may qualify if:
- Histologically confirmed carcinoma of the breast.
- American Joint Committee on Cancer (AJCC) Stage I-III, or locally recurrent breast cancer
- Planned for radiation treatment of the supraclavicular and axillary apex nodal beds using a SCV field
- Age greater than or equal to 18 years, since classic breast cancer is a disease of adults
- Able to understand the current trial and give informed consent
You may not qualify if:
- Has bilateral breast cancer requiring radiation to both breasts due to anatomic constraints on planning CT
- inflammatory carcinoma due to altered treatment schedule
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Xiaochun Wang, PhD
M.D. Anderson Cancer Center
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 8, 2008
First Posted
April 14, 2008
Study Start
March 1, 2008
Primary Completion
October 1, 2014
Study Completion
October 1, 2014
Last Updated
October 7, 2015
Record last verified: 2015-10