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A Phase I study targeting the APE1/Ref-1 redox signaling protein with APX3330: First clinical agent targeting APE1/Ref-1 in Cancer

2025-04-04 oncology Title + abstract only
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PurposeAPX3330 is an oral agent targeting the redox signaling activity of Ape1/Ref-1 (Ref-1), a key regulator of transcription factors involved in inflammation and tumorigenesis. APX3330 selectively inhibits Ref-1s redox function without affecting its DNA repair role. This Phase 1, multicenter, open-label, dose-escalation study in advanced solid tumor was aimed at determining the recommended Phase 2 dose (RP2D) while assessing safety, pharmacokinetics, and biomarker evidence of target engagement...

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