Heavy Menstrual Bleeding Progestin Treatment in Bleeding Disorders Study — StellaTrial locations(9 sites)
United States
Stanford, Palo Alto, California Colorado Anschutz Medical Campus, Aurora, Colorado University of Michigan Medicine, Ann Arbor, Michigan Children's Mercy, Kansas City, Missouri Oregon Health & Science University, Portland, Oregon Penn State Health, Hershey, Pennsylvania University of Washington, Seattle, Washington Seattle Children's Hospital, Seattle, Washington Last updated December 2025