Breast Cancer Clinical Trial
Treatment of Solid Tumors With Intratumoral Hiltonol® (Poly-ICLC)
Summary
The purpose of this study is to test the safety of a course of injections containing Poly-ICLC in patients with advanced solid tumors that can be easily and safely reached with a needle.
Poly-ICLC is a compound that has been used to help the body in its fight against cancer.
Full Description
We hypothesize that this therapeutic in-situ autovaccination strategy is comprised of three immunomodulatory steps. The first is the innate immune local tumor killing induced by intratumoral Hiltonol (via NK, TNF, etc). A very close second step is optimal Th1-weighted priming through the in-situ combination of the poly-ICLC danger signal with the tumor antigens released in step 1 and further processed and cross-presented by poly-ICLC activated mDC, etc. The repeated administration of the Hiltonol danger signal IT in the context of the patient's own tumor antigens and in a way that mimics a natural viral infection may be critical to this step. Once the system is optimally primed, the third step is targeting and maintenance of the immune response and its facilitation at remote tumor sites with IM poly-ICLC through chemokine release, inflammasome activation and other costimulatory factors.
Eligibility Criteria
Inclusion Criteria:
Histologically confirmed diagnosis of melanoma, squamous head and neck cancer, sarcoma, squamous cell carcinoma of the skin, basal cell skin cancer, or breast cancer
Sarcoma Patients must be @ least14 yrs of age; all others 18 yrs of age or older.
Un-resectable disease. Patients with resectable disease may be enrolled after having refused surgery and documented consultation with a surgeon.
Disease progressed through @ least 1 systemic therapy or through local irradiation within the preceding 6 mos.
Radiologically or visually measurable recurrent or metastatic disease and @ least 10mm in longest dimension.
At least 1 accessible primary or metastatic tumor site that can be readily injected IT with poly-ICLC with or without ultrasound guidance. Lesion can be superficial cutaneous, subcutaneous or within a readily accessible lymph node & must measure @ least 10mm in longest dimension.
Tumor site injection cannot have been irradiated within 8 wks of C1D1
ECOG performance status ≤ 2.
Normal hematologic, renal & liver function. INR<2 if off of anticoagulation. Patients on anticoagulation therapy with an INR>2 may be enrolled at the discretion of the investigator.
Patients able to provide informed consent.
Must agree to follow acceptable birth control methods and continue for @ least 2 mos. after last poly-ICLC dose. Women of childbearing potential must have a (-) pregnancy test.
Exclusion Criteria:
Serious concurrent infection or medical illness.
Bulky intracranial metastatic disease with shift of midline structures or progressive brain metastasis. Administration of immunotherapy or conventional chemotherapy treatments for metastatic cancer within 4 wks of C1D1
Radiation treatments within 4 wks of C1D1
AIDS defined as a CD4 count < then 200 in the context of HIV sero-positivity or chronically is taking immunosuppressive medication such as steroids or transplant related medications.
Life expectancy of < than 6 mos.
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There is 1 Location for this study
New York New York, 10029, United States
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