Efficacy Study of EVT 201 in the Treatment of Elderly Patients With Daytime Sleepiness

Clinilabs, Inc., 423 West 55th Street, 4th Floor, New York

Duke Insomnia and Sleep Research, Duke South Hospital, Room 54242, Trent Drive, Durham

Sleep Disorders Center, 1333 Taylor Street, Suite 5A, Columbia

The Sleep Disorders Center of Georgia, Peachtree Dunwoody Medical Center, 5505 Peachtree Dunwoody Road, Suite 548, Atlanta

Sleep Disorders Center of Georgia - Gainesville, Gainesville

Broward Research Group, Pembroke Pines

Miami Research Associates, Miami

Clinical Research Group of St Petersburg Inc., 2525 Pasadena Ave So, Suite S, St. Petersburg

OmniTrials, 11181 Health Park Blvd, Suite 3040, Naples

Center for Sleep Medicine, 101 Courtney Circle, Hattiesburg

Community Research, Crestview Hills

Community Research, Cincinnati

Tri-State Sleep Disorders Center, 1275 East Kemper Road, Cincinnati

Sleep Medicine and Research Center, 232 S. Woods Mill Road, Chesterfield (St Louis)

Vince and Assocaites Clinical Research, Overland Park

Sleep Medicine Associates p.a., 5477 Glen Lakes Drive, Suite 125, Dallas

Baylor College of Medicine, VAMC-Sleep Laboratory, 2002 Holcombe Boulevard , Room 6C-344, Houston

PsyPharma Clinical Research Inc., Phoenix

PsyPharma Clinical Research, Inc., Tucson

Pacific Sleep Medicine Services Inc, Los Angeles

Pacific Sleep Medicine Services, San Diego

Bradley Hospital Sleep Research Laboratory, 300 Duncan Drive, Providence