
Clark Chen, MD, discusses where tile-based radiation therapy fits within the broader glioblastoma treatment regimen and where the approach may be headed next.

Clark Chen, MD, PhD, is director of the Brain Tumor Program and co-director of the Gamma Knife Stereotactic Radiosurgery Program at Brown University Health.

Clark Chen, MD, discusses where tile-based radiation therapy fits within the broader glioblastoma treatment regimen and where the approach may be headed next.

In the GESTALT feasibility and safety trial, GammaTile reduced rapid early progression to 6% vs a historical 50% to 80%, with 93% of patients starting chemoradiation on schedule.

September 2nd 2026