Efficacy Endpoints in Migraine Clinical Trials: The Importance of Assessing Freedom from Pain

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Silberstein, S.
Marmura, M.
Nahas, S. J.
Newman, L.
Farr, S.

¹Jefferson Headache Center, Philadelphia, PA, USA; ²The Headache Institute, New York, NY, USA; ³Zogenix, Inc, Emeryville and San Diego, CA, USA.

Headache 52(5):p 877-878, May 2012.

Copyright © 2012 Blackwell Publishing Ltd.