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Effects of a novel estrogen-free, progesterone receptor modulator contraceptive vaginal ring on inhibition of ovulation, bleeding patterns and endometrium in normal women.
Brache V, Sitruk-Ware R, Williams A, Blithe D, Croxatto H, Kumar N, Kumar S, Tsong YY, Sivin I, Nath A, Sussman H, Cochon L, Miranda MJ, Reyes V, Faundes A, Mishell D Jr. Brache V, et al. Among authors: sivin i. Contraception. 2012 May;85(5):480-8. doi: 10.1016/j.contraception.2011.10.003. Epub 2011 Dec 15. Contraception. 2012. PMID: 22176795 Free PMC article. Clinical Trial.
Serum Nestorone and ethinyl estradiol levels, and ovulation inhibition in women using three different dosage combinations of a Nestorone progestogen-ethinyl estradiol contraceptive vaginal ring on a bleeding-signaled regimen.
Fraser IS, Weisberg E, Brache V, Alvarez F, Massai R, Mishell DR Jr, Apter D, Gale J, Tsong YY, Sivin I. Fraser IS, et al. Among authors: sivin i. Contraception. 2005 Jul;72(1):40-5. doi: 10.1016/j.contraception.2004.12.015. Contraception. 2005. PMID: 15964291 Clinical Trial.
Effect of sexual intercourse on the absorption of levonorgestrel after vaginal administration of 0.75 mg in Carraguard gel: a randomized, cross-over, pharmacokinetic study.
Brache V, Croxatto H, Kumar N, Sitruk-Ware R, Cochón L, Schiappacasse V, Sivin I, Muñoz C, Maguire R, Faundes A. Brache V, et al. Among authors: sivin i. Contraception. 2009 Feb;79(2):150-4. doi: 10.1016/j.contraception.2008.08.010. Epub 2008 Nov 21. Contraception. 2009. PMID: 19135574 Free PMC article. Clinical Trial.
Clinical performance and menstrual bleeding patterns with three dosage combinations of a Nestorone progestogen/ethinyl estradiol contraceptive vaginal ring used on a bleeding-signaled regimen.
Weisberg E, Brache V, Alvarez F, Massai R, Mishell DR Jr, Apter D, Gale J, Sivin I, Tsong YY, Fraser IS. Weisberg E, et al. Among authors: sivin i. Contraception. 2005 Jul;72(1):46-52. doi: 10.1016/j.contraception.2004.12.014. Contraception. 2005. PMID: 15964292 Clinical Trial.
A multicenter study of levonorgestrel-estradiol contraceptive vaginal rings. III-Menstrual patterns. An international comparative trial.
Sivin I, Mishell DR Jr, Victor A, Diaz S, Alvarez-Sanchez F, Nielsen NC, Akinla O, Pyorala T, Coutinho E, Faundes A, Roy S, Brenner PF, Ahren T, Pavez M, Brache V, Giwa-Osagie OF, Fasan MO, Zausner-Guelman B, Darze E, Gama daSilva JC, Diaz J, Jackanicz TM, Stern J, Nash HA. Sivin I, et al. Contraception. 1981 Oct;24(4):377-92. doi: 10.1016/0010-7824(81)90005-6. Contraception. 1981. PMID: 6797783
114 results