NSABP Members' Area
  Password Protected - Access
  Limited to NSABP Participating
  Institutions Only


NSABP Foundation, Inc.



General NSABP Information
  Financial Conflicts of
     Interest Policy
  Coalition Comment:
     Reconfiguration
  IOM Report Group Comment
  Contact the NSABP
  Pathology Section
  Future Meetings
  NSABP Newsletters
  Media Info on STAR
  Employment

Clinical Trials Information
  Clinical Trials Overview
  Protocol Chart
  Never Say Lost

Treatment Trials Information
  Protocol B-43
  Protocol B-47
  Protocol B-51

Prevention Trials Information
  Protocol P-1 - BCPT
  Protocol P-2 - STAR
  Protocol P-5
  BreastCancerPrevention.com

Scientific Publications

Related Web Sites



Medical Search Engines



To report problems, ask
questions or make comments,
please send e-mail to:
Webmaster@nsabp.pitt.edu

NSABP Clinical Trials Overview


Protocol B-51
A Randomized Phase III Clinical Trial Evaluating Post-Mastectomy Chestwall and Regional Nodal XRT and Post-Lumpectomy Regional Nodal XRT in Patients with Positive Axillary Nodes Before Neoadjuvant Chemotherapy Who Convert to Pathologically Negative Axillary Nodes After Neoadjuvant Chemotherapy

Primary Aim
To evaluate whether the addition of chestwall + regional nodal XRT after mastectomy or breast + regional nodal XRT after breast conserving surgery will significantly reduce the rate of events forinvasive breast cancer recurrence-free interval (IBC-RFI) in patients who present with histologically positive axillary nodes but convert to histologically negative axillary nodes following neoadjuvant chemotherapy.