This phase I trial studies how well chemokine modulation therapy and standard chemotherapy given before surgery work in treating patients with early stage triple negative breast cancer. Chemokine modulation therapy, including celecoxib, recombinant interferon alfa-2b, and rintatolimod, may stimulate the immune system and stop tumor cells from growing. Drugs used in standard chemotherapy, such as paclitaxel, doxorubicin, and cyclophosphamide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving chemokine modulation therapy together with standard chemotherapy may work better than giving either therapy alone in treating patients with triple negative breast cancer.
PRIMARY OBJECTIVE: I. To examine the safety and tolerability profile of the combination of rintatolimod celecoxib +/- interferon alpha-2b, when given as CKM along with chemotherapy in the neoadjuvant setting in early stage triple negative breast cancer. II To identify the appropriate dose level of CKM and paclitaxel for future clinical exploration. SECONDARY OBJECTIVES: II. • Evaluate the effect of neoadjuvant CKM + paclitaxel on pathological response and breast MRI response in early stage triple negative breast cancer patients. III. • Evaluate the overall and recurrence-free survival in early stage triple negative breast cancer patients that received neoadjuvant CKM + paclitaxel. EXPLORATORY OBJECTIVES: I• To evaluate longitudinal changes of blood biomarkers such as peripheral T-cell subsets, myeloid derived suppressor cells (MDSC), expression of chemokine and other immune genes, circulating immune mediators and correlate them with the clinical course post surgery. II• Comparison of response assessment criteria for a prospective analysis using RECIST 1.1. and irRECIST * Evaluate changes in the intratumoral levels of biomarkers, such as, peripheral T-cell subsets, myeloid derived suppressor cells (MDSC), chemokines, and immune-regulatory factors (pre- vs post-CKM + paclitaxel treatment). OUTLINE: This is a phase Ib, dose-escalation study of recombinant interferon alfa-2b. Patients receive celecoxib orally (PO) twice daily (BID), recombinant interferon alfa-2b intravenously (IV) over 20 minutes (omitted in lowest dose level), and rintatolimod IV on days 1-3 of weeks 1-3, as well as paclitaxel IV over 1 hour once weekly on day 1. Treatment continues for a total of 12 weeks in the absence of disease progression or unacceptable toxicity. 1-3 weeks after last dose of paclitaxel, patients receive doxorubicin IV over 10 minutes and cyclophosphamide IV over 30 minutes. Treatment repeats every 2 weeks for 4 cycles in the absence of disease progression or unacceptable toxicity. . After completion of study treatment, patients are followed up at 2 weeks.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
9
Given PO
Given IV
Given IV
Given IV
Given IV
Given IV
Given IV
Roswell Park Cancer Institute
Buffalo, New York, United States
Number of Patients With Dose Limiting Toxicities
Safety and toxicity will be assessed using the CTEP NCI Common Terminology Criteria for Adverse Events (CTCAE Version 5.0). The resulting dose limiting toxicity (DLT) information is used to identify the appropriate dose level of CKM and paclitaxel for future clinical exploration. The following events will be considered a DLT: * The event occurs within 3 weeks following 1st dose of combination CKM + paclitaxel therapy and subsequent enrollment for dose-escalation will only proceed after the 3-week period has been completed. * The toxicity has been determined by the investigator to be possibly, probably or definitely related to celecoxib, rintatolimod, interferon-α2b or paclitaxel. * Any death not clearly due to th
Time frame: Within 21 days of treatment adminstration
Number of Patients With Pathological Complete Response (pCR)
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI, where Complete Response (CR) corresponds to the disappearance of all target lesions.
Time frame: Up to 4 week post-treatment (with a range of 7 to 11 weeks).
Residual Cancer Burden Index
The calculated RCB index value is categorized as one of four RCB classes, RCB-0 to RCB-III where RCB-0 is best prognosis (no residual disease) to RCB-III a worst prognosis.
Time frame: At 12 weeks post treatment initiation.
Recurrence-free Survival (RFS)
RFS is defined as local/regional invasive recurrence, invasive ipsilateral breast tumor recurrence, distant recurrence, inoperable (meaning no surgery because of progression), and/or death from breast cancer (per standard of care according to physician discretion) or any cause. RFS will be calculated from the time of treatment to event. The median RFS was estimated using standard Kaplan-Meier methods (where NR = not reached).
Time frame: At 3 years
Overall Survival (OS)
OS is defined by death from breast cancer, non-breast cancer, unknown, or any other cause and will be calculated from the time of study entry to event. The median OS is estimated using standard Kaplan-Meier methods (where NR = not reached).
Time frame: At 3 years
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