BRUSH PRODRUGS AND USES THEREOF

DE602019085394T2Active Publication Date: 2026-06-03MASSACHUSETTS INST OF TECH

Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
MASSACHUSETTS INST OF TECH
Filing Date
2019-04-13
Publication Date
2026-06-03

AI Technical Summary

Technical Problem

BET inhibitors, promising anti-cancer agents, face limitations due to hematological and gastrointestinal toxicity, which restrict their clinical development and patient compliance.

Method used

Development of Brush prodrugs of BET inhibitors, which improve biodistribution and minimize myelosuppression and GI toxicity by controlled release of free BET inhibitors in tumors, using macromonomers polymerized with metathesis catalysts.

Benefits of technology

The Brush prodrugs enhance the therapeutic index of BET inhibitors by sparing lymphocytes and neutrophils, reducing bone marrow suppression, and allowing tunable release of active agents, potentially improving treatment efficacy.

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