To find a recommended dose of donated NK cells that can be given with lymphodepleting chemotherapy to patients with advanced renal cell carcinoma, mesothelioma, or osteosarcoma. The effects of this therapy will also be studied.
Patients with advanced clear cell renal cell carcinoma, osteosarcoma or mesothelioma, with an expression of CD70 in the pre-enrollment tumor sample ≥ 10% measured by immunohistochemistry or flow cytometry for clear cell renal cell carcinoma and mesothelioma, or ≥ 1% for osteosarcoma.
Patients must meet disease-specific eligibility criteria (see below).
Patients must be at least 2 weeks from last cytotoxic chemotherapy, tyrosine kinase inhibitors or other targeted therapies at the time of administration of lymphodepleting chemotherapy.
Patients must be at least 3 months from any cell therapy for malignancy.
Presence of clinically significant ongoing Grade ≥ 2 toxicity unequivocally associated with the previous anticancer treatment, as determined by the PI. Toxicities related to prior surgery, radiation, prior systemic immune checkpoint inhibitors and chemotherapy should be resolved to Grade 1 or below prior to lymphodepletion.
Presence of fungal, bacterial, viral, or other infection requiring IV antimicrobials for management or not responding to appropriate therapy. Note: Patients with simple urinary tract infection and uncomplicated bacterial pharyngitis are permitted if responding to active treatment.
Known active hepatitis B or C.
Known human immunodeficiency virus with detectable viral load. Patients with undetectable viral load may be excluded in case the antiretroviral drug cannot be co-administered with the lymphodepleting chemotherapy and cannot be changed/temporarily suspended, according to PI evaluation.