Channelpedia

PubMed 18670369


Referenced in Channelpedia wiki pages of: none

Automatically associated channels: Kv1.5



Title: New drugs targeting the cardiac ultra-rapid delayed-rectifier current (I Kur): rationale, pharmacology and evidence for potential therapeutic value.

Authors: John W Ford, James T Milnes

Journal, date & volume: J. Cardiovasc. Pharmacol., 2008 Aug , 52, 105-20

PubMed link: http://www.ncbi.nlm.nih.gov/pubmed/18670369


Abstract
There is a clear unmet medical need for new pharmacologic therapies for the treatment of atrial fibrillation (AF) with improved efficacy and safety. This article reviews the development of new and novel Kv1.5/ultra-rapid delayed-rectifier current (I Kur) inhibitors and presents evidence that Kv1.5 modulation provides an atrial-selective mechanism for treating AF. Academia and industry have invested heavily in Kv1.5 (>500 scientific publications and >50 patents published since 1993); however, to realize the full value of this therapeutic drug target, clinical efficacy and safety data are required for a selective Kv1.5 modulator. The reward for demonstrating clinical efficacy and safety in a pivotal Phase 3 trial, on regulatory approval, is "first in class" status.