E7 TCR-T Cell Immunotherapy for Human Papillomavirus (HPV) Associated Cancers

Prior treatment

• Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with E7 TCR T cells, breastfeeding should be discontinued if the mother is treated with E7 TCR T cells. These potential risks may also apply to other agents used in this study.
• Participants on immunosuppressive drugs including corticosteroids unless meeting criteria outlined in Section 6.1 (Prohibited Medications).
• Participants with prior or concurrent malignancy whose natural history or treatment is unlikely to interfere with the safety or efficacy assessments of the investigational regimen are eligible for this trial. Examples include, but are not limited to:
  • Carcinoma in situ
  • Cutaneous skin cancers requiring only local excision
  • Low grade non-muscle invasive bladder cancer
  • Low grade prostate cancer
  • Participants with prior or concurrent malignancy that do not meet the above criteria are excluded.
• Subjects who received a live vaccine within 30 days prior to enrollment are not eligible.
• Current treatment with another investigational agent.
• Prior catheter related locoregional therapies to the liver: embolization (TAE), transarterial chemoembolization (TACE), transarterial radioembolization (TARE).

Other illness

• Uncontrolled intercurrent illness such as active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations at the time of treatment that would limit compliance with study requirements.
• History of severe allergic reactions to compounds of similar chemical or biological composition to agents used in this study.
• History of coronary revascularization or ischemic symptoms unless patient has a normal cardiac stress test.
• Participants with a systemic immunodeficiency including acquired deficiency such as HIV or primary immunodeficiency such as Severe Combined Immunodeficiency Disease are ineligible. The experimental treatment being evaluated in this protocol depends on an intact immune system. Participants who have decreased immune competence may be less responsive to the treatment.
• Participants with potentially severe autoimmune diseases such as Crohn's disease, ulcerative colitis, rheumatoid arthritis, autoimmune hepatitis, autoimmune pancreatitis, or systemic lupus erythematosus are not eligible. Patients with less severe autoimmune diseases such as hypothyroidism, vitiligo, and other minor autoimmune disorders are eligible.

Lab values

• Documented LVEF of less than or equal to 45% tested. The following participants will undergo cardiac evaluations:
  • Clinically significant atrial and/or ventricular arrhythmias including but not limited to: atrial fibrillation, ventricular tachycardia, second or third degree heart block or
  • Age ≥ 50 years old

Other

• Participants with baseline screening pulse oxygen level of ≤ 92% on room air will not be eligible. If the underlying cause of hypoxia improves, then they may be reevaluated.
• Subjects with HLA-A\*02:01 damaging mutation or allele loss detected by clinical or research genomic profiling will not be eligible.
• Determination by the Principal Investigator that participation is not in the best interest of the research subject or may jeopardize the safety of the subject or integrity of the clinical trial data.
• Hepatic metastases unless ≤ 5 lesions and no lesion ≥ 5 cm in greatest dimension.

• Histologically or cytologically confirmed metastatic or refractory/recurrent HPV-16+ cancer.
• Tumor and/or blood with HPV16 genotype as determined by testing performed in a Clinical Laboratory Improvement Amendments (CLIA) certified laboratory.
• HLA-A\*02:01 allele as determined by testing performed in a CLIA certified laboratory. Participants may be enrolled based on low resolution typing (i.e., HLA-A\*02) but the HLA-A\*02:01 allele type must be confirmed prior to apheresis.
• Measurable disease as assessed by RECIST Criteria Version 1.1.
• Age ≥ 18 years.
• Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1 at screening.
• Must have received prior first line standard therapy or have declined standard therapy.
• Standard treatment options for first and second-line therapy must be presented and formally declined (Appendix VII).
• Patients with three or fewer brain metastases that have been treated with surgery or stereotactic radiosurgery are eligible. Lesions that have been treated with stereotactic radiosurgery must be clinically stable for one month before protocol treatment. Patients must be fully recovered from surgery.
• Negative pregnancy test for women under 55 and all women who have had a menstrual period in the last 12 months. A pregnancy test is not required for women who have had a bilateral oophorectomy or hysterectomy.
• Men and women of child-bearing potential must agree to use adequate contraception (i.e., intrauterine device, hormonal barrier method of birth control, abstinence, tubal ligation, or vasectomy) prior to study entry and for four months after treatment. Should a woman become pregnant or suspect she is pregnant while she is participating in this study, she should inform her treating physician immediately.
• Seronegative for HIV antibody, hepatitis B antigen (HBsAg), and hepatitis C antibody. If a hepatitis C antibody test is positive, then testing for antigen by RT-PCR for hepatitis C (HCV) RNA must be negative.
• Participants must have organ and marrow function as defined below:
  • Leukocytes \> 3,000/mcL
  • Absolute neutrophil count \> 1,500/mcL
  • Platelets \> 100,000/mcL
  • Hemoglobin \> 9.0 g/dL
  • Total bilirubin within normal institutional limits except in participants with Gilbert's Syndrome who must have a total bilirubin \< 3.0 mg/dL.
  • Serum aspartate transferase (AST) (SGOT)/alanine transaminase (ALT) (SGPT) \< 2.5 x upper limit of normal (ULN)
  • Calculated creatinine clearance (CrCl) \>50 mL/min/1.73 m2 for participants with creatinine levels above institutional normal (by the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation).
  • International normalized ratio (INR) or activated partial thromboplastin time (aPTT) ≤1.5 X ULN unless the subject is receiving anticoagulant therapy. Subjects on anticoagulant therapy must have a PT or aPTT within therapeutic range and no history of severe hemorrhage.
• More than four weeks must have elapsed since any prior systemic therapy at the time the patient receives the E7 TCR cells. Adverse events from prior therapy must have resolved to ≤ grade 1 according to CTCAE Version 5.0 or have demonstrated clinical stability for the protocol.
• Participants must be able to understand and be willing to sign the written informed consent document.
• Participants must agree to participate in Rutgers protocol 192103 (Pro2021002307) for gene therapy long term follow up and in Rutgers protocol 192002 (Pro2021000281) or NIH protocol 16C0061 (Rutgers 192202) for biospecimen collection study.
  • Note: Participants may have undergone minor surgical procedures with the past three weeks, as long as all toxicities have recovered to Grade 1 or less.