A Phase 4 interventional study of TAC chemotherapy and TC chemotherapy in Breast Cancer, sponsored by Agendia. Completed at 9 sites in United States. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2018-06-28.
Sponsored by Agendia · Phase 4, Interventional, and Diagnostic
Genomics assays that measure specific gene expression patterns in a patient's primary tumor have become important prognostic tools for breast cancer patients. This study is designed to test the ability of MammaPrint® in combination with TargetPrint®, BluePrint®, and TheraPrint®, as well as traditional pathologic and clinical prognostic factors, to predict responsiveness to neo-adjuvant chemotherapy in patients with locally advanced breast cancer (LABC).
Patients with suspected primary breast cancer on mammography and clinical examination will be assessed for eligibility by having a needle core biopsy to confirm invasive carcinoma.
A fresh unfixed tumor specimen, incisional or core biopsy will be sent to Agendia to determine the MammaPrint risk profile, the BluePrint molecular subtyping profile, the TargetPrint ER, PR and HER2 single gene readout, the 56-geneTheraPrint Research Gene Panel and the additional genes as measured on the whole genome (44k) array.
Surgical Protocol:
Determination of nodal status:
Definitive surgery:
Response will be measured by pathological Complete Response (pCR) and by centrally assessed Residual Cancer Burden (RCB).
12,544 studies on the registry are indexed under Breast Neoplasms; 2,892 are open to participants now.
This study's enrollment of 226 is above the median of 72 across 9,303 interventional studies indexed under Breast Neoplasms.
Browse Breast Neoplasms studies →Agendia is the lead sponsor of 8 studies on the registry; 1 is open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
In order to provide some consistency in management and have a treatment policy in place only recommended therapy with several well accepted and presumed equivalent chemotherapy regimens will be used. The proposed neo-adjuvant chemotherapy regimens for HER2 negative patients include: 1. TAC chemotherapy 2. TC chemotherapy 3. Dose Dense AC or FEC100 followed by paclitaxel or docetaxel chemotherapy
Drug: TAC chemotherapy · Drug: TC chemotherapy · Drug: Dose Dense AC or FEC100 followed by paclitaxel or docetaxel chemotherapy
The proposed neo-adjuvant chemotherapy regimens for HER2 negative patients is TCH chemotherapy.
Drug: TCH chemotherapy · Drug: T + trastuzumab followed by CEF + trastuzumab · Drug: Dose dense AC followed by T + trastuzumab · Drug: Dose dense AC followed by T + trastuzumab + pertuzumab · Drug: PTH followed by dose dense AC of FEC
Docetaxel 75 mg/m2 IV day 1, Doxorubicin 50 mg/m2 IV day 1, Cyclophosphamide 500 mg/m2 IV day 1; Cycled every 21 days for 6 cycles
Docetaxel 75 mg/m2 IV day 1, Cyclophosphamide 600 mg/m2 IV day 1; Cycled every 21 days for 6 cycles
Doxorubicin 60 mg/m2 IV day 1, Cyclophosphamide 600 mg/m2 IV day 1, Cycled every 14 days for 4 cycles, OR 5-Fluorouracil 500 mg/m2 IV day 1, Epirubicin 100 mg/m2 IV day 1, Cyclophosphamide 500 mg/m2 IV day 1; Cycled every 21 days for 3 cycles Followed by Paclitaxel 80 mg/m2 by 1 h IV infusion weekly for 12 weeks, OR Docetaxel 100mg/m2 IV day 1 cycled every 21 days for 3 or 4 cycles
Docetaxel 75 mg/m2 IV day 1, followed by Carboplatin AUC 6 IV day 1; Cycled every 21 days for 6 cycles Trastuzumab initial dose of 4 mg/kg over 90 minute IV infusion, then 2 mg/kg over 30 minute IV infusion weekly for 52 weeks, OR initial dose of 8 mg/kg over 90 minutes IV infusion, then 6 mg/kg over 30-90 minutes IV infusion every three weeks for 52 weeks.
Trastuzumab 4 mg/kg IV for one dose beginning just prior to first dose of paclitaxel. Followed by trastuzumab 2 mk/kg IV weekly for 23 weeks Paclitaxel 80 mg/m2 by 1 h IV infusion weekly for 12 wks Followed by 5-Fluorouracil 500 mg/m2 IV on days 1 and 4 Epirubicin 75 mg/m2 IV on day 1 Cyclophosphamide 500 mg/m2 IV on day 1 cycled every 21 days for 4 cycles Trastuzumab 6mg/kg IV every 21 days for 9 cycles to complete 1yr
Doxorubicin 60 mg/m2 IV day 1 Cyclophosphamide 600 mg/m2 IV day 1 (cycled every 14 days for 4 cycles) Followed by paclitaxel 80 mg/m2 by 1 h IV infusion weekly for 12 wks All cycles are with filgrastim support with trastuzumab 2 mg/kg (4 mg/kg loading dose). Following chemotherapy , trastuzumab to continue every 3 weeks at 6 mg/kg for the duration of 1 week.
Doxorubicin 60 mg/m2 IV day 1 Cyclophosphamide 600 mg/m2 IV day 1 Cycled every 14 days for 4 cycles Followed by docetaxel 75-100 mg/m2 by 1 h IV infusion weekly for 12 wks All cycles are with filgrastim support with trastuzumab 6 mg/kg (8 mg/kg loading dose with C1) Pertuzumab 420 mg (840 mg loading dose with C1). Following chemotherapy, trastuzumab to continue every 3 weeks at 6 mg/kg for the duration of 1 week.
Docetaxel 75-100 mg/m2 by 1 h IV infusion Cycled every 21 days for 4 cycles With Trastuzumab 6 mg/kg IV (8 mg/kg IV loading dose) q3W And Pertuzumab 420 mg IV (840 mg IV loading dose) q 3w +/- pegfilgrastim 6 mg sq on day 2-3, Followed by 4 cycles of AC or FEC: AC Doxorubicin 60 mg/m2 IV day 1 Cyclophosphamide 600 mg/m2 IV day 1 Cycled every 14 days for 4 cycles with pegfilgrastim 6 mg sq on day 2 FEC 5-Fluorouracil 500 mg/m2 IV on days 1 and 4 Epirubicin 75 mg/m2 IV on day 1 Cyclophosphamide 500 mg/m2 IV on day 1 cycled every 21 days for 4 cycles In all of the above mentioned regimens docetaxel might be substituted with paclitaxel as paclitaxel is better tolerated but is expected to have the same efficacy as docetaxel.
Determine the predictive power of chemosensitivity of MammaPrint as measured by pCR.
Time frame: 6-12 months
Determine the predictive power of chemosensitivity of the combination of MammaPrint and BluePrint as measured by pCR.
Time frame: 6-12 months
Compare TargetPrint single gene read out of ER, PR and HER2 with local and centralized IHC and/or CISH/FISH assessment of ER, PR and HER2.
Time frame: Baseline. First study visit.
Identify possible correlations between the TheraPrint Research Gene Panel outcomes and chemoresponsiveness.
Time frame: 6-9 months
Identify and/or validate predictive gene expression profiles of clinical response/resistance to chemotherapy.
Time frame: 6-12 months
Compare the three BluePrint molecular subtype categories with IHC-based subtype classification.
Time frame: Baseline. First study visit.
This study is completed, as verified in Jun 2018. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Agendia