title: Carvedilol case history: the discovery and development of the first β-blocker for the treatment of congestive heart failure.
abstract: Carvedilol is a multiple action drug that blocks β1-, β2- and α1- adrenoceptors, and has potent antioxidant properties. Carvedilol is the first drug of its kind to be approved for the treatment of congestive heart failure, and is now the standard of care for this devastating disease. The discovery and development of carvedilol encountered an adverse regulatory climate, skepticism by the cardiology community and hesitance by the company, and in the early 1990s, the fate of the drug was uncertain. Nonetheless, in the largest heart failure study conducted up until that point, carvedilol produced marked reductions in morbidity and mortality, and has given new hope to patients afflicted with congestive heart failure. The story behind carvedilol contains important observations and lessons for scientists, regulators and physicians.
authors.affiliation: President, Research and Development, Wyeth Pharmaceuticals, 500 Arcola Road, Collegeville, PA 19426, USA. RUFFOLR@wyeth.com.
authors.forename: Robert R
authors.initials: RR
authors.lastname: Ruffolo
authors.forename: Giora Z
authors.initials: GZ
authors.lastname: Feuerstein