BASINGSTOKE-based Shire Pharmaceuticals hopes to launch new treatment for kidney disease before the end of the year.

It follows a letter from the US Food and Drug Administration which the company says is a positive step. Dr Wilson Totten, group research and development director of Shire, said: "This letter is excellent news.''

He says that for dialysis patients treated across the United States, the new drug will be a welcome new and effective alternative to current therapies.