Study of the Safety and Efficacy of Ulipristal Acetate (UPA) Used Daily as a Contraceptive

New York University, School of Medicine, New York

Columbia University, New York

Univeristy of Pittsburgh School of Medicine, Pittsburgh

University of Pennsylvania Medical Center, Philadelphia

Johns Hopkins Bayview Medical Center, Baltimore

Eastern Virginia Medical School (EVMS), Norfolk

University Hospitals of Cleveland MacDonald Women's Hospital, Cleveland

University of Cincinnati, Cincinnati

University of Chicago, Chicago

University of Colorado, Denver

University of Utah, Salt Lake City

Essential Access, Los Angeles

University of California, San Francisco, San Francisco

University of California, Davis, Sacramento

University of Hawaii, Honolulu

Oregon Health & Science University, Portland

Planned Parenthood League of Massachusetts, Boston

Women & Infants Hospital of Rhode Island, Providence