Transdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant Users — StellaPhase 2 — Testing in a larger group (up to a few hundred people) to further evaluate safety and begin to assess effectiveness.
Trial locations(1 site)
Thailand
Family Planning Clinic, King Chulalongkorn Memorial Hospital, Pathum Wan, Bangkok Last updated December 2025