May 25 2012
Pfizer Inc. (NYSE:PFE) announced today that the United States Food and
Drug Administration's (FDA) Peripheral and Central Nervous System Drugs
Advisory Committee voted on Pfizer's clinical data package for tafamidis
meglumine. Tafamidis is a novel, investigational, oral therapy for the
treatment of Transthyretin Familial Amyloid Polyneuropathy (TTR-FAP) in
adult patients with symptomatic polyneuropathy to delay neurologic
impairment. The Advisory Committee did not find substantial evidence of
efficacy on a clinical endpoint. The Committee then voted 13-4 that the
data provide substantial evidence of efficacy for a surrogate endpoint
that is reasonably likely to predict a clinical benefit. This
recommendation will be taken into consideration by the FDA when making
its decision on Pfizer's New Drug Application (NDA) for tafamidis as a
treatment for TTR-FAP, a rare and fatal neurodegenerative disease.
"TTR-FAP is an irreversible and devastating disease with no FDA-approved
treatment in the U.S.," said Dr. Yvonne Greenstreet, senior vice
president and head of Medicines Development Group for Pfizer's Specialty
Care Business Unit. "The panel's assessment represents a positive step
forward in our goal to provide this much-needed medicine to patients
suffering from this rare and fatal disease. Pfizer will continue to work
with the FDA as the Agency finalizes its review of our NDA for
tafamidis."