NewslettersDermal Cell News Effective TIL Therapy for Patients with Checkpoint-Resistant Melanoma without Lymphodepleting Regimens Requires Interferon-Alpha. By Emily Salmini - May 15, 2025 0 1500 Scientists investigated the impact of a pegylated interferon-alpha conditioning and support regimen on the safety and efficacy of tumor infiltrating lymphocytes plus Nivolumab. [Clinical Cancer Research] Abstract