Methods and compositions for increasing the safety and efficacy of albumin-binding drugs

摘要

A method is provided for increasing the safety and efficacy of albumin-binding drugs such as those used as anti-cancer, anti-infective, or anti-hypertensive drugs, or for numerous other conditions. In the preferred method, the invention modulates those drugs which bind at the IB site on human serum albumin by co-administering a compound which is highly tolerable to humans and which can bind competitively with those albumin-binding drugs at the IB binding site so as to increase the safety and efficacy of the drug. The invention is advantageous in that by administering the highly tolerable compound in a sufficient amount to compete with the targeted drug, the latter can be administered at a much lower dosage while maintaining or exceeding its potency. Compositions containing the combination of highly tolerable compound and albumin-bind drugs are also disclosed.