Setup Variation in the Supraclavicular Lymph Nodes Treatment in Breast Cancer Patients
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|ClinicalTrials.gov Identifier: NCT00658281|
Recruitment Status : Completed
First Posted : April 14, 2008
Last Update Posted : October 7, 2015
|Condition or disease||Intervention/treatment|
|Breast Cancer||Procedure: CBCT Scan Procedure: OBI KV Imaging|
Show Detailed Description
|Study Type :||Observational|
|Actual Enrollment :||28 participants|
|Official Title:||A Pilot Study of Setup Variation in the Supraclavicular Lymph Nodes Treatment in Breast Cancer Patients Using On-Board Imaging System With Linear Accelerator|
|Study Start Date :||March 2008|
|Actual Primary Completion Date :||October 2014|
|Actual Study Completion Date :||October 2014|
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.
Procedure: CBCT Scan
Cone Beam Computed Tomography (CBCT) scan performed once a week.
Procedure: OBI KV Imaging
On Board Imager kilovoltage (OBI KV) Imaging performed once a week.
- 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) [ Time Frame: CBCT scanning and OBI R or CT-on-rial system, 5 evaluations per patient, during 5-week radiation treatment period ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00658281
|United States, Texas|
|University of Texas MD Anderson Cancer Center|
|Houston, Texas, United States, 77030|
|Principal Investigator:||Xiaochun Wang, PhD||M.D. Anderson Cancer Center|