Bethesda, Maryland, Nov. 17 (Bloomberg) -- Novartis AG and QLT PhotoTherapeutics Inc.'s experimental Visudyne eye drug should be approved for use in treating the leading cause of age- related blindness in older Americans, members of an expert government panel said.
The advisory panel for the U.S. Food and Drug Administration weighed a new drug application for Visudyne, which was discovered by QLT, a money-losing company specializing in light-activated therapies. Novartis, the world's second-biggest drugmaker, will market the treatment if it is approved.
The panel didn't vote on safety or effectiveness or make a formal recommendation, and the FDA did not request such action. Still, panel members said during deliberations that they believed the drug offered an important weapon against the disease and should be approved. ''This is terrible disease that steals vision away from people,'' said George Cioffi, a panel member and eye doctor at the Devers Eye Institute in Portland, Oregon. ''Even the modest effect of a six-month window (of sight), added on to an 81-year- old's life -- I think that is significant. I think it is a reasonable drug and we should seriously consider approving it.''
The FDA generally follows the advice of its expert advisors.
Panel members said the drug had a modest effect on a group of patients and asked to see two-year follow-up data to better gauge the durability of Visudyne's effects, before the drug gets FDA clearance.
QLT officials said the company had gathered nearly all of that data and could submit it to the agency soon. Shares of QLT were halted during the hearing.
Novartis and QLT are seeking clearance to treat patients with a condition known as ''wet'' age-related macular degeneration, which strikes about 500,000 people worldwide each year.
Novartis officials have said the drug has the potential to be the biggest-selling ophthalmic treatment ever and analysts said before the panel hearing that the drug could have sales of $690 million in 2003.
Basel, Switzerland-based Novartis said that it will split the profit from Visudyne 50-50 with Vancouver, British Columbia- based QLT. |