NBRST: Prospective Neo-adjuvant REGISTRY Trial
- Conditions
- Breast Cancer
- Interventions
- Other: MammaPrint 70-gene expression profileOther: BluePrint 80 gene expression profile
- Registration Number
- NCT01479101
- Lead Sponsor
- Agendia
- Brief Summary
The scope of this registry study is to measure chemosensitivity as defined by pCR (primary endpoint), or endocrine sensitivity as defined by partial response (decrease in longest tumor diameter or residual cancer burden category 1 (RCB1), a primary endpoint for neo-adjuvant endocrine therapy and a secondary endpoint for neoadjuvant chemotherapy), metastasis-free survival and relapse-free survival(secondary endpoints) in molecular subgroups, determined by the established MammaPrint, BluePrint, Targetprint and Theraprint profiles in addition to possible novel expression profiles.
- Detailed Description
This will be a prospective observational, case-only study linking MammaPrint, BluePrint, TargetPrint, TheraPrint and possible additional profiles of interest to treatment response and Distant Metastases Free Survival (DMFS) and Relapse Free Survival (RFS). Only patients who receive neo-adjuvant therapy can participate.
For this project, approximately 50-70 institutions in the US will be invited to contribute clinical patient data from enrolled patients after a MammaPrint, TargetPrint, BluePrint and TheraPrint test has been successfully performed and the patient has started neo-adjuvant therapy.
Treatment is at the discretion of the physician, adhering to NCCN approved regimens or a recognized alternative.
The clinical data is to be entered online at 4 time points; amounting to four Case Report Forms (CRFs). Data will be collected on an ongoing basis, the first CRF must be completed within 6 weeks after the MammaPrint, BluePrint, TargetPrint, and TheraPrint result was provided. The second CRF should be completed 4 weeks after definitive surgery. CRF 3 and CRF4 will be completed 2-3 and 5 years after surgery.
It is expected that we will enroll around 1000 patients in 4 years.
OBJECTIVES
* Measure chemosensitivity (as defined by pCR) or endocrine sensitivity (as defined by decrease in longest tumor diameter or RCB1)in the molecular subgroups as determined by combining MammaPrint and BluePrint results.
* Correlate chemosensitivity (as defined by pCR) to TheraPrint Therapy Gene Assay results.
* Compare local IHC and FISH results (if available) with TargetPrint results. Compare the three BluePrint molecular subgroups with IHC-based subtype classification.
* Document impact of MammaPrint, TargetPrint and BluePrint result on treatment decision.
* Assess the 2-3 and 5 years DMFS and RFS for the different molecular subgroups.
* Measure chemosensitivity or endocrine sensitivity correlation with novel expression profiles.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 1142
- Women with histologically proven breast cancer, who have started or are scheduled to start neo-adjuvant chemotherapy therapy or neo-adjuvant hormone therapy, after successful MammaPrint assay
- Age 18-90
- Written informed consent
- Patients who have had excisional biopsy or axillary dissection Patients with confirmed distant metastatic disease
- Tumor sample shipped to Agendia with ≤ 30% tumor cells or that fails QA or QC criteria
- Patients who have had any prior chemotherapy, radiotherapy, or endocrine therapy for the treatment of breast cancer
- Any serious uncontrolled intercurrent infections, or other serious uncontrolled concomitant disease
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description MammaPrint, BluePrint, neo-adj CT or HT BluePrint 80 gene expression profile All patients receive the MammaPrint and BluePrint gene expression profile. Treatment at the discretion of the physician while adhering to NCCN guidelines. MammaPrint, BluePrint, neo-adj CT or HT MammaPrint 70-gene expression profile All patients receive the MammaPrint and BluePrint gene expression profile. Treatment at the discretion of the physician while adhering to NCCN guidelines.
- Primary Outcome Measures
Name Time Method Endocrine sensitivity as defined by partial response (decrease in longest tumor diameter or residual cancer burden category 1 (RCB1) Up to 6 months The primary endpoint for patients with neo-adjuvant hormonal therapy is partial response which is defined as decrease in longest tumor diameter. The response rate and corresponding confidence intervals will be presented as a proportion of all patients enrolled. Comparison of response rates between different molecular subgroups will be conducted using Pearson Chi-square test.
Chemosensitivity as defined by pCR Up to 6 months For neo-adjuvant chemotherapy patients the primary endpoint is pathological complete response (pCR) which is defined as the absence of invasive carcinoma in both the breast and axilla at microscopic examination of the resection specimen, regardless of the presence of carcinoma in situ. The response rate and corresponding confidence intervals will be presented as a proportion of all patients enrolled. Comparison of response rates between different molecular subgroups will be conducted using Pearson Chi-square test.
- Secondary Outcome Measures
Name Time Method Correlate chemosensitivity (as defined by pCR) to TheraPrint Therapy Gene Assay results. Up to 6 months. Correlation of chemosensitivity and endocrine sensitivity (as defined by pCR) to TheraPrint Therapy Gene Assay results will be determined using Pearson correlation and linear fit models.
Compare local IHC and FISH results (if available) with TargetPrint results. Baseline; before start of neo-adjuvant therapy. Correlation of TargetPrint ER, PR, and HER2 microarray readout with IHC/FISH assessment will be determined using Pearson correlation and linear fit models. Agreement measurements between binary microarray and IHC classifications will be based on 2-way contingency table analysis and include overall concordance, positive agreement defined as the number of samples classified positive by both IHC and TargetPrint divided by the number of positive samples using IHC, negative agreement and Cohen's Kappa coefficient score.
Assess metastasis-free survival and relapse-free survival in molecular subgroups, determined by the established MammaPrint, BluePrint, profiles. At -2-3 years and 5 years after definitive surgery. Kaplan-Meier curves for DMFS will be calculated for the following eight subgroups
1. Luminal subtype
2. ERBB2 subtype
3. Basal subtype
4. Luminal subtype and high risk MammaPrint
5. Luminal subtype and low risk MammaPrint
6. ERBB2 subtype and high risk MammaPrint
7. ERBB2 subtype and low risk MammaPrintCompare the three BluePrint molecular subgroups with IHC-based subtype classification. Baseline; before start of neo-adjuvant therapy. Correlation of BluePrint molecular subgroup microarray readout with IHC-based subtype classification.
Document impact of MammaPrint, TargetPrint and BluePrint result on treatment decision. Baseline; before start neo-adjuvant therapy. Review the impact of MammaPrint, TargetPrint, and BluePrint on physician treatment decisions.
Trial Locations
- Locations (75)
Alta Bates Summit Comprehensive Cancer Center
🇺🇸Berkeley, California, United States
Fresno Breast Surgery
🇺🇸Fresno, California, United States
Stamford Hospital
🇺🇸Stamford, Connecticut, United States
Providence Cancer Institute
🇺🇸Southfield, Michigan, United States
Virtua Health
🇺🇸Willingboro, New Jersey, United States
Lakes Research
🇺🇸Miami Lakes, Florida, United States
Advocate Lutheran General Hospital
🇺🇸Park Ridge, Illinois, United States
Hematology/Oncology of The North Shore
🇺🇸Skokie, Illinois, United States
Hematology Oncology Associates of Central New York
🇺🇸East Syracuse, New York, United States
ACMH Cancer Center
🇺🇸Kittanning, Pennsylvania, United States
St. Clair Hospital
🇺🇸Pittsburgh, Pennsylvania, United States
Dallas Surgical Group
🇺🇸Dallas, Texas, United States
Texas Health
🇺🇸Dallas, Texas, United States
Waukesha Memorial Hospital
🇺🇸Waukesha, Wisconsin, United States
East Houston General Surgery
🇺🇸Houston, Texas, United States
Swedish Cancer Institute
🇺🇸Seattle, Washington, United States
Baptist Health South Florida
🇺🇸Miami, Florida, United States
SHARP Memorial
🇺🇸San Diego, California, United States
Kathryn A. Wagner Private Practice
🇺🇸San Antonio, Texas, United States
Nashville Breast Center
🇺🇸Nashville, Tennessee, United States
University of Oklahoma
🇺🇸Oklahoma City, Oklahoma, United States
Exempla Health St Joseph
🇺🇸Denver, Colorado, United States
University of Nebraska
🇺🇸Omaha, Nebraska, United States
Columbia St. Marys Cancer Center
🇺🇸Milwaukee, Wisconsin, United States
Virginia Breast Care
🇺🇸Charlottesville, Virginia, United States
Radiation Oncology of San Antonio
🇺🇸San Antonio, Texas, United States
McAllen Oncology
🇺🇸Edinburg, Texas, United States
Northern Indiana Cancer Research
🇺🇸South Bend, Indiana, United States
Willis-Knighton Cancer Center
🇺🇸Shreveport, Louisiana, United States
St. Vincent Healthcare
🇺🇸Jacksonville, Florida, United States
Sutter Roseville Medical Center
🇺🇸Roseville, California, United States
Greenwich Hospital
🇺🇸Greenwich, Connecticut, United States
Advanced Breast Care Specialists
🇺🇸Bloomingdale, Illinois, United States
21 Century Oncology
🇺🇸Scottsdale, Arizona, United States
Arizona Center for Cancer Care
🇺🇸Glendale, Arizona, United States
Florida Hospital Memorial Medical Center
🇺🇸Daytona Beach, Florida, United States
Northeast Georgia Medical Center
🇺🇸Gainesville, Georgia, United States
Great Lakes Cancer Management Specialists
🇺🇸Grosse Pointe Woods, Michigan, United States
21st Century Oncology
🇺🇸Fort Myers, Florida, United States
Theresa & Eugene M. Lang Research Center
🇺🇸Flushing, New York, United States
Long Beach Memorial Medical Center
🇺🇸Long Beach, California, United States
Compehensive Cancer Care of Nevada
🇺🇸Las Vegas, Nevada, United States
Halifax Health Center for Oncology
🇺🇸Daytona Beach, Florida, United States
Texas Tech University
🇺🇸Amarillo, Texas, United States
The Breast Institute at JFK Medical Center
🇺🇸Lake Worth, Florida, United States
University Surgical Consultants
🇺🇸Elk Grove Village, Illinois, United States
Dekalb Medical
🇺🇸Decatur, Georgia, United States
Alta Bates
🇺🇸Oakland, California, United States
University of Toledo
🇺🇸Toledo, Ohio, United States
Comprehensive Cancer Center - Palm Springs
🇺🇸Palm Springs, California, United States
Evansville Surgical Associates
🇺🇸Evansville, Indiana, United States
McLaren Health Care
🇺🇸Burton, Michigan, United States
Redwood Regional
🇺🇸Santa Rosa, California, United States
Ashikari Breast Center
🇺🇸Cortlandt Manor, New York, United States
Bon Secours Virginia Breast Center
🇺🇸Midlothian, Virginia, United States
BreastLink
🇺🇸Long Beach, California, United States
Center for Breast Care
🇺🇸Savannah, Georgia, United States
Akron General Hospital
🇺🇸Akron, Ohio, United States
Community Hospital of Monterey Peninsula
🇺🇸Monterey, California, United States
Wellness Oncology Hematology
🇺🇸West Hills, California, United States
St. Mary Medical Center
🇺🇸Langhorne, Pennsylvania, United States
Breast Care Specialists
🇺🇸Allentown, Pennsylvania, United States
Bellin Hospital
🇺🇸Green Bay, Wisconsin, United States
Lynchburg Hematology Oncology Clinic
🇺🇸Lynchburg, Virginia, United States
Wheaton Franciscan Healthcare
🇺🇸Wauwatosa, Wisconsin, United States
Christian Hospital
🇺🇸Saint Louis, Missouri, United States
Rockingham Memorial Hospital
🇺🇸Harrisonburg, Virginia, United States
Rockwood Clinic
🇺🇸Spokane, Washington, United States
St Lukes Cancer Center
🇺🇸Kansas City, Missouri, United States
The Breast Place
🇺🇸Charleston, South Carolina, United States
Cancer Specialists of Charleston
🇺🇸Charleston, South Carolina, United States
Austin Cancer Center
🇺🇸Austin, Texas, United States
Signature Breast Care
🇺🇸Lanham, Maryland, United States
Coastal Carolina Breast Center
🇺🇸Murrells Inlet, South Carolina, United States
Thomas Jefferson University
🇺🇸Philadelphia, Pennsylvania, United States