SERM MOA
EVISTA Works Differently in the Breast and Bones
EVISTA is an estrogen agonist/antagonist, commonly known as a Selective Estrogen Receptor Modulator (SERM). EVISTA is not a hormone.
- In the bones, EVISTA appears to act as an estrogen agonist
- In the breasts, EVISTA appears to act as an estrogen antagonist
Different SERMs have different indications.1 Only EVISTA is indicated for both the prevention and treatment of osteoporosis in postmenopausal women and for invasive breast cancer risk reduction in postmenopausal women with osteoporosis, and for the reduction in risk of invasive breast cancer in postmenopausal women at high risk for invasive breast cancer.
EVISTA has a multiple-dose mean plasma elimination half-life of 32.5 hours, and it does not accumulate into the bone matrix.2
How a SERM Appears to Work
View the video presentation below to learn how a SERM appears to work.
EVISTA Restores Bone Remodeling Balance
EVISTA decreases resorption of bone and reduces biochemical markers of bone turnover to the premenopausal range. Balancing bone remodeling is vital in maintaining bone strength for the long term.3
- Suppression of biochemical markers of bone turnover was evident as early as 3 months and was sustained for duration of studies (24 to 36 months)
- EVISTA maintains normal bone quality
- Manufacturers' prescribing information.
- Data on file, Lilly Research Laboratories (EVI20061113B).
- Clin Ther. 2005;27:1-11.
- Disorders of Bone and Mineral Metabolism. New York, NY: Raven Press, Ltd; 1992:841-844.
- Osteoporosis. 2nd ed. San Diego, CA: Academic Press; 2001;2:459-468.
- N Engl J Med. 1986;314:1676-1686.



























