Contraceptive Efficacy Study of Ovaprene — StellaNot a traditional drug trial — this study doesn't follow the standard phase structure.
Trial locations(27 sites)
United States
Precision Trials AZ, Phoenix, Arizona MomDoc Women's Health Research, Scottsdale, Arizona Del Sol Research Management, LLC, Tucson, Arizona Essential Health Access (Berkeley), Berkeley, California Essential Access Health, Los Angeles, California Amicis Research Center, Newhall, California University of California at Davis, Sacramento, California University of California, San Francisco, San Francisco, California University of Colorado Denver, Aurora, Colorado Emory University, Atlanta, Georgia University of Hawaii, Honolulu, Hawaii Praetorian Pharmaceutical Research, LLC, Marrero, Louisiana The Johns Hopkins University, Baltimore, Maryland Boston Medical Center, Boston, Massachusetts Washington University, St Louis, Missouri Rutgers Medical Center, Newark, New Jersey Columbia University, New York, New York Einstein College of Medicine, The Bronx, New York Carolina Women's Research and Wellness Center, Durham, North Carolina University of Cincinnati, Cincinnati, Ohio Case Western, Cleveland, Ohio Oregon Health and Science University, Portland, Oregon University of Pennsylvania Penn Obstetric Gynecology Associates, Philadelphia, Pennsylvania Magee-Women's Hospital, Pittsburgh, Pennsylvania University of Utah, Salt Lake City, Utah Eastern Virginia Medical School, Norfolk, Virginia Seattle Clinical Research Center, Seattle, Washington Last updated December 2025