US Patent 11660280 Treatment of drug resistant gliomas

The present disclosure describes the use of 2,4-disulfonyl phenyl tert-butyl nitron (2,4-ds-PBN) in the treatment of temozolomide drug resistant gliomas. The 2,4-ds-PBN may be used combined with other chemo- and radiotherapies and surgery, including temozolomide, to reduce glioma occurrence, recurrence, spread, growth, metastasis, and vascularization, and to inhibit development of temozolomide resistance.