Pulse.

a daily field guide to health research that matters

◆ Console

‹ Fri · 21 Aug 2026
Promising but preliminary

Immune-cytokine signature predicts survival in patients with advanced melanoma treated with oncolytic adenovirus TILT-123 and chemotherapy and IL-2-free adoptive TIL therapy.

Metastatic melanoma resistant to immune checkpoint inhibitors remains difficult to treat, and while adoptive tumor-infiltrating lymphocyte (TIL) therapy has shown durable responses, its reliance on lymphodepleting chemotherapy and high-dose interleukin (IL)-2 causes toxicity that may limit patient eligibility. The dual-cytokine-armed oncolytic adenovirus igrelimogene litadenorepvec (TILT-123) was administered with TILs in the TUNINTIL trial (trial registration: NCT04217473) in patients with metastatic melanoma resistant to immune checkpoint inhibitors, without lymphodepleting chemotherapy or IL-2 post-conditioning.

Metastatic melanoma resistant to immune checkpoint inhibitors remains difficult to treat, and while adoptive tumor-infiltrating lymphocyte (TIL) therapy has shown durable responses, its reliance on lymphodepleting chemotherapy and high-dose interleukin (IL)-2 causes toxicity that may limit patient eligibility. The dual-cytokine-armed oncolytic adenovirus igrelimogene litadenorepvec (TILT-123) was administered with TILs in the TUNINTIL trial (trial registration: NCT04217473) in patients with metastatic melanoma resistant to immune checkpoint inhibitors, without lymphodepleting chemotherapy or IL-2 post-conditioning.

What the study was

Study design
Cohort/Observational Study
Category
Treatment Innovation
Maturity
Validated
Journal
J Immunother Cancer

Why it surfaced

Matched watchlist topic 'Precision oncology and genomic medicine'. Study design: Cohort/Observational Study. Score: 9/10 (N:3, R:3, D:1, P:2).

A plain-language summary of published research — not medical advice. Talk to a clinician about your own care.