Adjuvant Radiation Therapy Compared With Observation After Surgery in Treating Women With Estrogen Receptor Positive or Progesterone Receptor Positive Ductal Carcinoma In Situ of the Breast Who Are Receiving Tamoxifen or Anastrozole

This study is ongoing, but not recruiting participants.

Study NCT00077168 Information provided by National Cancer Institute (NCI)

First Received: February 10, 2004 Last Updated: February 6, 2009 History of Changes

No Study Results Posted for this Study

Study Status:	This study is ongoing, but not recruiting participants.
Estimated Study Completion Date:	No date given
Estimated Primary Completion Date:	September 2017 (Final data collection date for primary outcome measure)