Immunotherapy shows promise against oral precancer in small trial

NCT ID NCT02882282

First seen Nov 01, 2025 · Last updated May 22, 2026 · Updated 25 times

Summary

This phase 2 study tested whether the immunotherapy drug pembrolizumab could help people with high-risk oral precancer (oral intraepithelial neoplasia) avoid developing invasive oral cancer. Fifteen participants were randomly assigned to receive pembrolizumab or be observed without treatment. The goal was to see if the drug could improve cancer-free survival and overall survival by helping the immune system attack abnormal cells.

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Contacts and locations

Locations

  • M D Anderson Cancer Center

    Houston, Texas, 77030, United States

Conditions

Explore the condition pages connected to this study.