JOURNAL ARTICLE

Cinryze as the first approved C1 inhibitor in the USA for the treatment of hereditary angioedema: approval, efficacy and safety

Michael Lunn, Carah Santos, Timothy Craig
Journal of Blood Medicine 2010, 1: 163-70
22282695
Hereditary angioedema (HAE) is a clinical disorder characterized by a deficiency of C1 esterase inhibitor (C1-INH). HAE has traditionally been divided into two subtypes. Unique among the inherited deficiencies of the complement system, HAE Types I and II are inherited as an autosomal dominant disorder. The generation of an HAE attack is caused by the depletion and/or consumption of C1-inhibitor manifested as subcutaneous or submucosal edema of the upper airway, face, extremities, or gastrointestinal tract. Attacks can be severe and potentially life-threatening, particularly with laryngeal involvement. Despite the availability of C1-INH for the treatment of HAE since the 1980s in Europe and other countries, HAE treatment in the United States was limited to androgen therapy. The human plasma-derived C1 esterase inhibitor (Cinryze™), distributed by Lev Pharmaceuticals, was approved in October 2008 for the prevention of HAE attacks based on the results of a phase III clinical trial. This review aims to describe the history of C1-INH replacement in HAE as well as the pharmacology, efficacy and safety of C1-INH, concentrating on Cinryze as the first approved chronic replacement treatment for the prophylaxis of HAE attacks.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read
22282695
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"