Akari Therapeutics Files Two New Patents for Immuno-Oncology Mode of Action for Novel ADC Platform Utilizing Spliceosome Modulating Payload PH1

Core Insights - Akari Therapeutics has filed two new provisional patent applications with the USPTO, focusing on its novel immuno-oncology payload PH1 and its combination therapy with other immuno-oncology drugs [1][2][3] Patent Applications - The first patent application protects Akari's novel immuno-oncology payload PH1, which is a Thailanstatin analog, and its mechanism of action that activates the host immune system against cancer [1] - The second application covers a combination therapy of PH1 ADCs with other immuno-oncology drugs that alleviate checkpoint inhibition, demonstrating synergy in preclinical models [1][3] Strategic Goals - The patent filings are part of Akari's strategy to establish a new class of immuno-oncology ADC therapies, building on the success of checkpoint inhibitors [2] - The company aims to enhance its intellectual property estate to create long-term value for itself and potential partners [2] Clinical Implications - Akari's data suggest the potential for a new ADC paradigm targeting cancer through spliceosome modulation, which could improve clinical outcomes compared to existing therapies [4] - Checkpoint inhibitors currently benefit only 20-30% of patients, indicating a significant opportunity for Akari's innovative approach [4] Pipeline Development - Akari is expanding its ADC pipeline to include multiple targets, such as AKTX-101 (Trop2 ADC with PH1 payload) and future programs like AKTX-102 [5][6] - The lead candidate AKTX-101 has shown significant activity and prolonged survival in preclinical studies, with potential synergy with checkpoint inhibitors [6]