NCT00965276

Brief Summary

This study will examine the relationship of a protein called pAKT to survival of breast cancer patients with one or more positive axillary lymph nodes. Akt plays a role in cell survival, tumor formation, and the development of drug resistance. The study will use tumor tissue obtained from 2,000 patients enrolled in a National Surgical Adjuvant Breast and Bowel Project study that is evaluating whether adding the drug paclitaxel (Taxol (Registered Trademark)) to a treatment regimen of doxorubicin (Adriamycin (Registered Trademark)) and cyclophosphamide (Cytoxan (Registered Trademark)) improves disease-free survival and overall survival in patients with node-positive breast cancer. The current study will measure levels of pAkt in the tissues and correlate the results with clinical outcome to see if pAkt levels are associated with improved patient survival. ...

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2004

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 13, 2004

Completed
5.6 years until next milestone

First Submitted

Initial submission to the registry

August 24, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 25, 2009

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2010

Completed
Last Updated

July 2, 2017

Status Verified

December 14, 2010

First QC Date

August 24, 2009

Last Update Submit

June 30, 2017

Conditions

Keywords

Adjuvant TherapyPaclitaxelChemoresistanceSerine/Threonine KinaseCell SurvivalBreast Cancer

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • The NSABP B-28 trial enrolled women from 1995 to 1998 with operable breast cancer with pathologically positive axillary lymph nodes.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center, 9000 Rockville Pike

Bethesda, Maryland, 20892, United States

Location

Related Publications (1)

  • Yang SX, Costantino JP, Kim C, Mamounas EP, Nguyen D, Jeong JH, Wolmark N, Kidwell K, Paik S, Swain SM. Akt phosphorylation at Ser473 predicts benefit of paclitaxel chemotherapy in node-positive breast cancer. J Clin Oncol. 2010 Jun 20;28(18):2974-81. doi: 10.1200/JCO.2009.26.1602. Epub 2010 May 17.

    PMID: 20479407BACKGROUND

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

August 24, 2009

First Posted

August 25, 2009

Study Start

January 13, 2004

Study Completion

December 14, 2010

Last Updated

July 2, 2017

Record last verified: 2010-12-14

Locations