Claims for Patent: 10,398,708

Summary for Patent: 10,398,708

Title:	Vaginal inserted estradiol pharmaceutical compositions and methods
Abstract:	In one aspect, compositions and methods for the treatment of vulvovaginal atrophy (VVA) are provided. In one embodiment, the method comprises administering an estrogen to a subject having VVA by inserting a dosage form comprising a liquid pharmaceutical composition.
Inventor(s):	Mirkin; Sebastian (Boca Raton, FL), Amadio; Julia M. (Boca Raton, FL), Bernick; Brian A. (Boca Raton, FL)
Assignee:	TherapeuticsMD, Inc. (Boca Raton, FL)
Application Number:	15/893,542
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 10,398,708
Patent Claims:	1. A method for treating moderate to severe dyspareunia in a human subject comprising: intravaginally administering estradiol to the subject by manually inserting about two inches into the vagina a liquid pharmaceutical composition comprising about 4 .mu.g to about 25 .mu.g of estradiol, wherein the composition has a viscosity from about 50 cP to about 1000 cP at 25.degree. C., wherein the composition comprises all of the estradiol and is encapsulated in a capsule, and wherein the composition is inserted while the subject is in a reclining position or in a standing position; wherein administration of the composition results in a decrease in the severity of moderate to severe dyspareunia in the subject within two to six weeks from the first administration. 2. The method of claim 1, wherein the method further comprises instructing the subject that once the composition has been administered, the subject may be ambulatory. 3. The method of claim 1, wherein the capsule is a soft gelatin capsule. 4. The method of claim 1, wherein administration of the composition results in an increase in the percentage of vaginal superficial cells within two weeks from the first administration. 5. The method of claim 1, wherein administration of the composition results in a decrease in the percentage of vaginal parabasal cells within two weeks from the first administration. 6. The method of claim 1, wherein administration of the composition results in a decrease in vaginal pH within two weeks from the first administration. 7. The method of claim 1, wherein the administration comprises inserting the composition once daily for two weeks and twice weekly thereafter. 8. The method of claim 1, wherein the moderate to severe dyspareunia is due to menopause. 9. The method of claim 1, wherein the composition contains 4 .mu.g estradiol or 10 .mu.g estradiol. 10. The method of claim 1, wherein the viscosity of the composition is from about 50 cP to about 380 cP at 25.degree. C.