Combination Chemotherapy in Treating Patients With High-Risk Breast Cancer
Randomized Phase II Study of Adriamycin/Cytoxan/Taxol (ACT) vs. Cytoxan, Thiotepa, Carboplatin (STAMP V) in Patients With High-Risk Primary Breast Cancer
7 other identifiers
interventional
72
1 country
2
Brief Summary
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: This randomized phase II trial is studying two different regimens of combination chemotherapy and comparing them to see how well they work in treating patients with high-risk primary stage II or stage III breast cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 breast-cancer
Started May 1999
Longer than P75 for phase_2 breast-cancer
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 1999
CompletedFirst Submitted
Initial submission to the registry
December 10, 1999
CompletedFirst Posted
Study publicly available on registry
January 27, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2013
CompletedResults Posted
Study results publicly available
August 4, 2015
CompletedAugust 4, 2015
July 1, 2015
14.6 years
December 10, 1999
July 7, 2015
July 7, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Five-Year Relapse-free Survival
RFS events included death or disease recurrence. Patients who did not experience disease recurrence or death were censored at the date of last follow-up. Survival rates were estimates using the Kaplan-Meier method.
Five years
Secondary Outcomes (1)
Five-Year Overall Survival
Five Years
Study Arms (2)
Arm I (ACT) (closed to accrual as of 4/6/2006)
EXPERIMENTALPatients receive doxorubicin IV over 24 hours on days -9 to -6, cyclophosphamide IV over 2 hours on day -5, and paclitaxel IV over 24 hours on day -2. PBSC are reinfused on days -2 and 0. G-CSF is administered beginning on day 0 and continuing until blood counts recover.
Arm II (STAMP V)
ACTIVE COMPARATORPatients receive cyclophosphamide IV, carboplatin IV, and thiotepa IV over 24 hours on days -7 to -4. PBSC are reinfused and G-CSF is administered as in arm I.
Interventions
Given IV or subcutaneously
Patients receive autologous peripheral blood stem cells
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (2)
Banner Good Samaritan Medical Center
Phoenix, Arizona, 85006, United States
City of Hope Comprehensive Cancer Center
Duarte, California, 91010-3000, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Paul Frankel, Ph.D.
- Organization
- City of Hope National Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
George Somlo, MD
City of Hope Medical Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 1999
First Posted
January 27, 2003
Study Start
May 1, 1999
Primary Completion
December 1, 2013
Study Completion
December 1, 2013
Last Updated
August 4, 2015
Results First Posted
August 4, 2015
Record last verified: 2015-07