The Evolution of the Matrix Metalloproteinase Inhibitor Drug Discovery Program at Abbott Laboratories

Title: The Evolution of the Matrix Metalloproteinase Inhibitor Drug Discovery Program at Abbott Laboratories

Volume: 4 Issue: 12

Author(s): Carol K. Wada

Affiliation:

Keywords: mmps, mmp inhibitor, biaryl hydroxamate, n-formylhydroxylamine, retrohydroxamate

Abstract: Matrix metalloproteinases (MMPs) have been implicated in several pathologies. At Abbott Laboratories, the matrix metalloproteinases inhibitor drug discovery program has focused on the discovery of a potent, selective, orally bioavailable MMP inhibitor for the treatment of cancer. The program evolved from early succinate-based inhibitors to utilizing in-house technology such as SAR by NMR to develop a novel class of biaryl hydroxamate MMP inhibitors. The metabolic instability of the biaryl hydroxamates led to the discovery of a new class of N-formylhydroxylamine (retrohydroxamate) biaryl ethers, exemplified by ABT-770 ( 16). Toxicity issues with this pre-clinical candidate led to the discovery of another novel class of retrohydroxamate MMP inhibitors, the phenoxyphenyl sulfones such as ABT-518 ( 19j). ABT-518 is a potent, orally bioavailable, selective inhibitor of MMP-2 and 9 over MMP-1 that has been evaluated in Phase I clinical trials in cancer patients.

Cite this article as:

Wada K. Carol, The Evolution of the Matrix Metalloproteinase Inhibitor Drug Discovery Program at Abbott Laboratories, Current Topics in Medicinal Chemistry 2004; 4 (12) . https://dx.doi.org/10.2174/1568026043388015