E7 TCR T Cell Immunotherapy for High-Grade Cervical Intraepithelial Neoplasia

Withdrawn before enrolling · Phase 1

Conditions studied: Cervical Intraepithelial Neoplasia

In brief

Background: Human papillomavirus (HPV) can lead to High-Grade Cervical Intraepithelial Neoplasia (CIN 2,3). This type of lesion has a high risk of becoming cancer. T cells are part of the immune system. A new type of treatment involves modifying these cells and injecting them into the lesions to shrink them. Objective: To test if injecting a type of treatment directly into cervical lesions can be safely given as therapy for high-grade CIN. Eligibility: People ages 21 and older with CIN 2,3 caused by HPV-16 Design: Participants will be screened over at least 2 visits with: Tumor sample Blood and urine tests Medical and medication history Physical exam Pelvic exam and colposcopy to look at the cervix Participants will have a baseline visit. They may be admitted to the hospital. They may receive a large catheter inserted into a vein. They will have a vein assessment. Before they receive treatment, participants will have a biopsy of the cervix. They will have leukapheresis. Blood will be removed through a needle in the arm, circulated through a machine that takes out the while blood cells, then returned through a needle in the other arm. A central catheter may also be used. Participants will have the modified cells injected directly into their cervical lesions. They will recover in the hospital for 1-2 days. Participants will have follow-up visits 2 weeks, 31 days, 6 weeks, and 12 weeks after treatment. They may receive a second injection at the 31-day visit. Participants will be contacted once a year for 5 years after treatment. They will be followed for up to 15 years.

Key facts

Study ID

NCT04411134

Run by

National Cancer Institute (NCI)

People needed

0

Starts

2020-05-28

Expected to finish

2020-07-14

Last updated by the study team

2020-07-15

Who can join

Age: 21 and older. Sex: female. Healthy volunteers: not accepted.

You may not qualify if…

• Patients who are receiving any other investigational agents.
• Uncontrolled intercurrent illness including, but not limited to, active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
• 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.
• Patients with any form of 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. Patients who have decreased immune competence may be less responsive to the treatment.
• Patients on immunosuppressive drugs including systemic corticosteroids (inhaled or intranasal corticosteroids are allowed).
• Patients with a second active invasive cancer are not eligible.

Where it is running

• National Institutes of Health Clinical Center — Bethesda, Maryland, United States

Full record on ClinicalTrials.gov

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