Combination of drugs with protein-binding prodrugs
The present invention relates to a composition and a combination comprising at least one first drug and at least one protein-binding prodrug, wherein the protein-binding prodrug comprises a protein-binding group, a second drug, and a linker that can be cleaved hydrolytically, enzymatically, or in a pH-dependent manner in the body, as well as to a kit and a pharmaceutical composition comprising said composition or combination.
1. A composition comprising doxorubicin and 6-maleimidocaproyl (hydrazone) of doxorubicin (DOXO-EMCH), wherein a molar ratio of the DOXO-EMCH to the doxorubicin ranges from 3:1 to 5:1.
2. The composition according to claim 1 , further comprising a pharmaceutically acceptable carrier and/or a pharmaceutically acceptable adjuvant and/or diluent.
3. A kit comprising the composition of claim 1 and optional pharmaceutically acceptable carrier and/or a pharmaceutically acceptable adjuvant and/or diluent.
4. The kit according to claim 3 , further comprising the pharmaceutically acceptable carrier and/or the pharmaceutically acceptable adjuvant and/or the diluent.