Radiation Therapy With or Without Optional Tamoxifen in Treating Women With Ductal Carcinoma in Situ

This study is ongoing, but not recruiting participants.
National Cancer Institute (NCI)
Cancer and Leukemia Group B
NCIC Clinical Trials Group
NRG Oncology
Information provided by (Responsible Party):
Radiation Therapy Oncology Group
ClinicalTrials.gov Identifier:
First received: November 1, 1999
Last updated: July 30, 2014
Last verified: July 2014
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study is ongoing, but not recruiting participants.
  Estimated Study Completion Date: No date given
  Primary Completion Date: February 2004 (Final data collection date for primary outcome measure)
McCormick B: RTOG 9804: A prospective randomized trial for "good risk" ductal carcinoma in situ (DCIS), comparing radiation (RT) to observation (OBS). [Abstract] J Clin Oncol 30 (Suppl 15): A-1004, 2012.

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):