An Observational Study to Learn How Mirena and Other Progestogen Treatments Are Used for Endometrial Protection in Women 40+ With a Uterus in the United States Receiving Estrogen Therapy, and Their Respective Health Outcomes

​ Conditions: Estrogen Therapy Interventions: Drug: Estrogen therapy; Device: Mirena levonorgestrel-releasing intrauterine system; Drug: Other progestogen therapy Sponsors: Bayer Not yet recruiting Conditions: Estrogen Therapy Interventions: Drug: Estrogen therapy;...