Long-term Open-Label Safety Study to Evaluate EN3409

Long Island Gastrointestinal Research Group, Great Neck

Upstate Clinical Research Associates, Williamsville

Altoona Center for Clinical Research, Duncansville

Brandywine Clinical Research, Downingtown

The Center for Clinical Research, Winston-Salem

Pain Specialists of Charleston, P.A., Charleston

Drug Studies America, Marietta

Taylor Research, LLC, Marietta

In-Quest Medical Research, LLC, Norcross

River Birch Research Alliance, LLC, Blue Ridge

Century Clinical Research, Inc., Daytona Beach

Progressive Medical Research, Port Orange

Southeast Clinical Research, LLC, Jacksonville

Avail Clinical Research, LLC, DeLand

National Pain Research Institute, LLC, Winter Park

Compass Research, LLC, Orlando

Ribo Research LLC DBA Peninsula Research, Ormond Beach

Eastern Research, Inc., Hialeah

Florida Health Center, Fort Lauderdale

Gold Coast Research, LLC, Plantation

Research Centers of America, LLC, Oakland Park

Palm Beach Research Center, West Palm Beach

Health Awareness, Inc., Jupiter

Clinical Research of West Florida, Inc., Tampa

Clinical Research of West Florida, Inc., Clearwater

Parkway Medical Center, Birmingham

Horizon Research Group, Inc, Mobile

The Center for Clinical Trials, Biloxi

Optimed Research, Ltd., Tiffin

Prestige Clinical Research, Franklin

New Horizons Clinical Research, Cincinnati

Clinical Inquest Center, Ltd, Beavercreek

Global Scientific Innovations, Evansville

Great Lakes Research Group, Inc., Bay City

Cadillac Clinical Research, Cadillac

Integrated Clinical Trials Services, Inc., West Des Moines

Clinical Investigations Specialist, Inc., Kenosha

Health Concepts, Rapid City

Plains Medical Clinic, LLC, Fargo

Clinical Trials Management, LLC, Metairie

Best Clinical Trials, LLC, New Orleans

River Cities Clinical Research Center, Shreveport

Willis-Knighton Physician Network, Bossier City

KRK Medical Research, Dallas

FutureSearch Trials of Dallas, LP, Dallas

Advanced Clinical Research of Houston, Houston

Innovative Clinical Trials, San Antonio

FutureSearch Clinical Trials, Austin

Highland Clinical Research, Salt Lake City

Arizona Research Center, Phoenix

Adam D. Karns, MD, Los Angeles

Long Beach Center for Clinical Research, Long Beach

Synergy Clinical Research Center of Escondido, Escondido

Global Research, LLC, Anaheim

RX Clinical Research, Inc., Garden Grove

Stamford Therapeutics Consortium, Stamford

New England Center for Clinical Research, Inc., Fall River