FDA approves new drug to treat endometriosis pain
TRENTON, N.J. — A new treatment for pain caused bywas approved Tuesday by U.S. regulators.
The common condition involves abnormal tissue growth from the uterus that can cause severe pain and.
Drugmaker Abbvie said the Food and Drug Administration approved the drug, Orilissa, for pain during menstruation and intercourse and at other times. Abbvie says it’s the first new pill for endometriosis in a decade.
In testing, it significantly reducedin about 45 percent of women given a low dose and 75 percent given a high dose, compared to about 20 percent of women given dummy pills. Reduction of pain outside menstruation was slightly lower.
The drug works by reducing production of the hormone estrogen. That caused side effects in some participants, including hot flashes, headaches and bone thinning.
Orilissa will cost $845 every four weeks, without insurance.
An estimated 1 in 10 women of reproductive age has endometriosis. Treatment usually begins with, opioid painkillers and birth control pills. Other options include injections of hormone-suppressing drugs, which have significant side effects, and surgery.
The new pill provides more flexible dosing in lowering estrogen levels, according to Dr. Hugh Taylor of Yale-New Haven Hospital. A consultant to AbbVie, he helped lead key studies of Orilissa.
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