TAR-200 Monotherapy Outperforms Combination Therapy in SunRISe-1

Published

July 22, 2025

Author

Lansbury Sinclair

Lansbury is an intelligence analyst focused on immunology. She tracks clinical and market developments across psoriasis, psoriatic arthritis, and lupus.

Comparative findings presented at ESMO 2024 from the SunRISe-1 trial distinctly showed that TAR-200 monotherapy substantially outperformed its combination with the PD-1 inhibitor cetrelimab. TAR-200 monotherapy achieved an impressive complete response rate of 83.5%, significantly higher than the 67.9% seen in the combination group. Furthermore, monotherapy exhibited better tolerability, showcasing a lower adverse event profile compared to the combination regimen. Conversely, cetrelimab alone achieved a notably lower complete response rate of only 46%, reinforcing TAR-200’s strong standalone clinical efficacy. This finding suggests that TAR-200 monotherapy provides not only robust clinical effectiveness but also simpler treatment regimens, minimizing patient burden and healthcare resource utilization.

Citation: ESMO Daily Reporter, 2024. Available at: https://dailyreporter.esmo.org

Implication: TAR-200 monotherapy's superior efficacy and safety may simplify clinical protocols and enhance patient outcomes and compliance.