U.S., July 30 -- ClinicalTrials.gov registry received information related to the study (NCT07734155) titled 'Efficacy, Safety, and Tolerability of Levonorgestrel Vaginal System' on July 20.
Brief Summary: The goal of this clinical trial is to learn if drug levonorgestrel vaginal ring works as a contraceptive adult and adolescent females who are able to conceive (i.e. get pregnant). It will also learn about the safety and tolerability of levonorgestrel vaginal ring. The main questions it aims to answer are:
Does drug levonorgestrel vaginal ring lower the number of pregnancies with continued use? What adverse effects do participants experience by using levonorestrel vaginal ring? Researchers will count the number of pregnancies with levonor...