To find the recommended dose of an investigational therapy called chimeric antigen receptor (CAR).TROP2/interleukin (IL)15-transduced TGFBR2 KO cord blood (CB)-derived natural killer (NK) cells (TROP2 CAR/IL-15 TGFBR2 KO NK cells) that can be given with and without preconditioning radiation therapy in patients with advanced head and neck squamous cell carcinoma.
2 weeks from the last cytotoxic chemotherapy at the time of lymphodepleting chemotherapy; ≥3 days from last TKI or other targeted therapies at the time of lymphodepleting chemotherapy; ≥3 months from any cell therapy for any malignancy at the time of lymphodepleting chemotherapy; prior radiation therapy is allowed at the time of consent.
Postmenopausal (no menses in greater than or equal to 12 consecutive months).
History of hysterectomy or bilateral salpingo-oophorectomy.
Ovarian failure (Follicle Stimulating Hormone and Estradiol in menopausal range, who have received Whole Pelvic Radiation Therapy).
Pregnant, breastfeeding, or expecting to conceive within the projected duration of the study, starting with the screening visit through 6 months post TROP2 CAR/IL-15 TGFBR2 KO NK cell infusion.
Has received systemic anticancer therapy within 2 weeks or 5 half-lives, whichever is shorter, prior to the start of lymphodepleting chemotherapy. For patients treated with monoclonal antibodies, at least 3 weeks must have elapsed prior to the start of lymphodepleting chemotherapy. Patients who have entered the follow-up phase of an investigational study may participate as long as it has been 3 weeks after the last dose of the previous investigational agent.
Patients must have recovered from all AEs due to previous therapies to ≤Grade 1 or baseline. Patients with ≤Grade 2 neuropathy, alopecia, or other non-relevant AEs may be deemed eligible at the discretion of the principal investigator (PI)/co-PIs. If a patient received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to the start of lymphodepleting chemotherapy.
If patients receive RT within 2 weeks of the start of lymphodepleting chemotherapy, they must not require corticosteroids, and not have had radiation pneumonitis.
Single group
Fludarabine
DrugGiven by infusion
Cyclophosphamide
DrugGiven by infusion
Safety and Adverse Events (AEs)
Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0
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