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Randomized, placebo controlled phase I trial of the safety, pharmacokinetics, pharmacodynamics and acceptability of a 90 day tenofovir plus levonorgestrel vaginal ring used continuously or cyclically in women: The CONRAD 138 study.
Thurman AR, Brache V, Cochon L, Ouattara LA, Chandra N, Jacot T, Yousefieh N, Clark MR, Peet M, Hanif H, Schwartz JL, Ju S, Marzinke MA, Erikson DW, Parikh U, Herold BC, Fichorova RN, Tolley E, Doncel GF. Thurman AR, et al. Among authors: erikson dw. PLoS One. 2022 Oct 10;17(10):e0275794. doi: 10.1371/journal.pone.0275794. eCollection 2022. PLoS One. 2022. PMID: 36215267 Free PMC article. Clinical Trial.
Genital microbiota of women using a 90 day tenofovir or tenofovir and levonorgestrel intravaginal ring in a placebo controlled randomized safety trial in Kenya.
Dabee S, Mugo N, Mudhune V, McLellan-Lemal E, Peacock S, O'Connor S, Njoroge B, Nyagol B, Thurman AR, Ouma E, Ridzon R, Wiener J, Haugen HS, Gasper M, Feng C, Allen SA, Doncel GF, Jaspan HB, Heffron R; Kisumu Combined Ring Study Team. Dabee S, et al. Sci Rep. 2022 Jul 14;12(1):12040. doi: 10.1038/s41598-022-13475-9. Sci Rep. 2022. PMID: 35835755 Free PMC article. Clinical Trial.
A pharmacokinetic and pharmacogenetic evaluation of contraceptive implants and antiretroviral therapy among women in Kenya and Uganda.
Patel RC, Stalter RM, Thomas KK, Tamraz B, Blue SW, Erikson DW, Kim CJ, Kelly EJ, Nanda K, Kourtis AP, Lingappa JR, Mugo N, Baeten JM, Scarsi KK; Partners PrEP Study Team. Patel RC, et al. Among authors: erikson dw. AIDS. 2019 Nov 1;33(13):1995-2004. doi: 10.1097/QAD.0000000000002308. AIDS. 2019. PMID: 31306173 Free PMC article.
Simultaneous quantitation of multiple contraceptive hormones in human serum by LC-MS/MS.
Blue SW, Winchell AJ, Kaucher AV, Lieberman RA, Gilles CT, Pyra MN, Heffron R, Hou X, Coombs RW, Nanda K, Davis NL, Kourtis AP, Herbeck JT, Baeten JM, Lingappa JR, Erikson DW. Blue SW, et al. Among authors: erikson dw. Contraception. 2018 Apr;97(4):363-369. doi: 10.1016/j.contraception.2018.01.015. Epub 2018 Jan 31. Contraception. 2018. PMID: 29407362 Free PMC article.
Concordance of self-reported hormonal contraceptive use and presence of exogenous hormones in serum among African women.
Pyra M, Lingappa JR, Heffron R, Erikson DW, Blue SW, Patel RC, Nanda K, Rees H, Mugo NR, Davis NL, Kourtis AP, Baeten JM; Partners in Prevention HSV/HIV Transmission Study and Partners PrEP Study Teams. Pyra M, et al. Among authors: erikson dw. Contraception. 2018 Apr;97(4):357-362. doi: 10.1016/j.contraception.2018.01.011. Epub 2018 Feb 17. Contraception. 2018. PMID: 29408422 Free PMC article.
HIV risk associated with serum medroxyprogesterone acetate levels among women in East and southern Africa.
Heffron R, Stalter R, Pyra M, Nanda K, Erikson DW, Hladik F, Blue SW, Davis NL, Mugo N, Kourtis AP, Lingappa JR, Baeten JM; Partners PrEP Study and Partners in Prevention HSV/HIV Transmission Study Teams. Heffron R, et al. Among authors: erikson dw. AIDS. 2019 Mar 15;33(4):735-744. doi: 10.1097/QAD.0000000000002123. AIDS. 2019. PMID: 30585845 Free PMC article.
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