Alpha Tau reports interim brain cancer trial results in 3 patients

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Alpha Tau Announces Groundbreaking Interim Results from its U.S. Alpha DaRT® Recurrent Glioblastoma Trial, with 100% Local Disease Control, 67% Complete Response Rate, and Favorable Safety Profile Ob

May 11, 2026 7:00 AM EDT

- Interim results from the first three brain cancer patients treated; two of whom demonstrated complete response, with total disappearance of all enhancing tumor lesions, per multiple MRI scans since treatment -

- One associated grade 3 serious adverse event (SAE) was observed, since resolved -

- According to the National Brain Tumor Society, glioblastoma is one of the most complex, deadly, and treatment-resistant cancers, with an estimated average survival rate of only 8 months -

- Conference call with principal investigator to be held today,... More