Study of SQZ-AAC-HPV in Patients With HPV16+ Recurrent, Locally Advanced or Metastatic Solid Tumors

Key Inclusion Criteria: * Male or female patients ≥18 years of age who are HLA-A\*02+ (performed during screening locally or centrally, or based on documented historic test results) * Histologically confirmed incurable or metastatic solid tumors that are HPV16+ (performed during screening locally or centrally, or based on documented historic test results) * Cancer must have progressed after at least 1 available standard therapy for incurable disease, or the patient is intolerant to or refuses standard therapy(ies) or has a tumor for which no standard therapy(ies) exist * Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 to 1 * At least 1 measurable lesion according to RECIST 1.1 * Must have a lesion that can be biopsied with acceptable clinical risk and agree to have a fresh biopsy at Baseline and on Cycle 2 Day 8 (+/- 3 days) * Patients must agree to venous access for the blood collection for manufacture of autologous blood product and be willing to have a central line inserted if venous access is an issue * Adequate organ function and bone marrow reserve performed within 14 days of blood collection for manufacture of autologous blood product Exclusion Criteria: * Treatment with anticancer therapy, including investigational therapy, within 2 weeks prior to blood collection for manufacture of autologous blood product. For prior therapies with a half-life longer than 3 days, discontinuation of the therapy must have occurred at least 28 days prior to Cycle 1 Day 1 * Systemic treatment with either corticosteroids (\>10 mg of prednisone or the equivalent per day) or other immunosuppressive medications within 14 days prior to Cycle 1 Day 1 * Patients treated with non-corticosteroid based immunosuppressive agents within the last 6 months may not be eligible and should be discussed with the Sponsor * Patients with active, known, or suspected autoimmune disease may not be eligible and should be discussed with the Sponsor * Patients with \>Grade 1 AEs related to previous treatment with anticancer or investigational therapy that do not resolve at least 2 weeks prior to blood collection for manufacture of autologous blood product, except Grade 2 alopecia * Known active hepatitis B or hepatitis C, or active mycobacterium tuberculosis infection * History of any Grade 4 immune-related AE (irAE) from prior immunotherapy * Has known active central nervous system metastases * History of interstitial lung disease requiring steroids * Significant acute or chronic illness * Major surgery within 2 weeks of blood collection for manufacture of autologous blood product