The DOI matches its Crossref record; 20 of the 21 references it cites were found in a registry or an index.
Effect of two oral contraceptives containing ethinylestradiol and gestodene or norgestimate upon androgen parameters and serum binding proteins
Abstract
The effect of a triphasic oral contraceptive containing ethinylestradiol and gestodene (EE/GSD) on various serum hormonal parameters was compared with that of a monophasic formulation containing 35 micrograms ethinylestradiol and 250 micrograms norgestimate (EE/NGM). Blood samples were collected from 46 women on days 2, 11, and 21 of the preceding control cycle and of the third, sixth and twelfth treatment cycle. There was no significant difference in the influence on any hormonal parameter between both formulations. Both EE/GSD and EE/NGM caused a time-dependent suppression of serum dehydroepiandrosterone sulphate (DHEA-S) by 20-30% (p < 0.01) and a reduction of 5 alpha-androstane-3 alpha, 17 beta-diol glucuronide by 50-60% (p < 0.01) during each treatment cycle, while androstenedione levels were reduced by 25% (p < 0.01). There was also a significant decrease in the levels of total testosterone by 30-35% (p < 0.01) and free testosterone by 60% (p < 0.01), while sex hormone-binding globulin (SHBG) was increased by 200-240% on days 11 and 21 (p < 0.01). During the pill-free interval the SHBG levels were reduced to a certain degree but remained elevated by 100% as compared to the pretreatment values. The serum levels of corticosteroid-binding globulin (CBG) which is known to be influenced only by the estrogenic component of combination pills, increased significantly by 170% (p < 0.01) during each treatment cycle. During the pill-free interval of 7 days, the CBG levels decreased but were still elevated by 90-100% as compared to the control cycle. Similarly, the serum levels of cortisol were significantly elevated by 110-140% (p < 0.01) during treatment with both preparations. The results demonstrate a profound suppression of androgen levels and peripheral androgen metabolism.
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“This COC-induced increase of CBG plateaus after just over a week of COC use and weans off 4 to 6 weeks after discontinuation (11, 13-17).”
From Salivary Cortisol and Cortisone Can Circumvent Confounding Effects of Oral Contraceptives in the Short Synacthen Test (2024) · cites this paper as [13]
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Cites
Pharmacokinetics of oestrogens and progestogens
Kühl, H. (1990) · Maturitas · doi:10.1016/0378-5122(90)90003-o · Cited by 200
van der Vange, N., Blankenstein, M. A., Kloosterboer, H. J., Haspels, A. A., & Thijssen, J. H. H. (1990) · Contraception · doi:10.1016/0010-7824(90)90034-s · Cited by 175
Scott, E. M., McGARRIGLE, H. H. G., & Lachelin, G. C. L. (1990) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-71-3-639 · Cited by 124
Hammond, G. L., Langley, M. S., Robinson, P. A., Nummi, S., & Lund, L. R. (1984) · Fertility and Sterility · doi:10.1016/s0015-0282(16)47956-2 · Cited by 113
Jung-Hoffmann, C., & Kühl, H. (1987) · American Journal of Obstetrics and Gynecology · doi:10.1016/0002-9378(87)90238-9 · Cited by 76
Clinical evidence of the minimal androgenic activity of norgestimate.
Chapdelaine, A., Jl, D., & Derman, R. J. (1989) · PubMed · Cited by 65
Kühl, H., Jung-Hoffmann, C., & Heidt, F. (1988) · Contraception · doi:10.1016/0010-7824(88)90088-1 · Cited by 59
Schwartz, U., & Hammerstein, J. (1974) · European Journal of Endocrinology · doi:10.1530/acta.0.0760159 · Cited by 56
Jung-Hoffmann, C., Heidt, F., & Kühl, H. (1988) · Contraception · doi:10.1016/0010-7824(88)90044-3 · Cited by 55
Effect of Oral Contraceptives on Plasma Androgenic Steroids and Their Precursors
Fern, M., Rose, D. P., & Fern, E. B. (1978) · Obstetrics and Gynecology · doi:10.1097/00006250-197805000-00005 · Cited by 51
Kühl, H., Jung-Hoffmann, C., & Heidt, F. (1988) · Contraception · doi:10.1016/0010-7824(88)90110-2 · Cited by 50
Kühl, H., Gahn, G., Romberg, G., März, W., & Taubert, H. ‐. (1985) · Contraception · doi:10.1016/0010-7824(85)90058-7 · Cited by 46
Kuhnz, W., Staks, T., & Jütting, G. (1994) · Contraception · doi:10.1016/0010-7824(94)90014-0 · Cited by 45
Ball, M. J., Ashwell, E., Jackson, M., & Gillmer, M. D. G. (1990) · Contraception · doi:10.1016/0010-7824(90)90036-u · Cited by 42
Supportive European Data on a New Oral Contraceptive Containing Norgestimate
Becker, H.-J. (1990) · Acta Obstetricia Et Gynecologica Scandinavica · doi:10.3109/00016349009156504 · Cited by 31
Refn, H., Kjær, A., Lebech, A., Borggaard, B., & Schierup, L. (1990) · Contraception · doi:10.1016/0010-7824(90)90067-6 · Cited by 24
Klove, K. L., Roy, S., & Løbo, R. A. (1984) · Contraception · doi:10.1016/0010-7824(84)90065-9 · Cited by 22
Kuhnz, W., Baumann, A., Staks, T., DIBBELT, L., Knuppen, R., & Jütting, G. (1993) · Contraception · doi:10.1016/0010-7824(93)90077-k · Cited by 17
Jung-Hoffmann, C., Storch, A., & Kuhl, H. (2008) · Hormone Research · doi:10.1159/000182537 · Cited by 15
Biochemische und klinische Resultate der neuen Mikropille Cilest�
Mall-Haefeli, M., Werner-Zodrow, I., & Huber, P. R. (2015) · KARGER eBooks · doi:10.1159/000419456 · Cited by 1
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Zimmerman, Y., Eijkemans, M. J. C., Bennink, H. J. T. C., Blankenstein, M. A., & Fauser, B. C. J. M. (2013) · Human Reproduction Update · doi:10.1093/humupd/dmt038 · Cited by 328
Endogenous Hormones and Ovarian Cancer: Epidemiology and Current Hypotheses
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Effect of four different oral contraceptives on various sex hormones and serum-binding globulins
Wiegratz, I., Kutschera, E., Lee, J. H., Moore, C., Mellinger, U., Winkler, U. H., & Kuhl, H. (2003) · Contraception · doi:10.1016/s0010-7824(02)00436-5 · Cited by 239
Combination contraceptives: effects on weight
Gallo, M. F., Lopez, L. M., Grimes, D. A., Carayon, F., Schulz, K. F., & Helmerhorst, F. M. (2014) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd003987.pub5 · Cited by 223
Metadata
- Authors
- Wiegratz, I., Jung-Hoffmann, C., & Kuhl, H.
- Affiliations
- Goethe University Frankfurt (DE)
- Venue
- Contraception
- Publisher
- Elsevier BV
- Published
- 1995-06
- Volume
- 51
- Issue
- 6
- Pages
- 341-346
- ISSN
- 0010-7824 (ISSN-L)
- OpenAlex
- W2114015377
- Cited by
- 115
- References
- 21
- Citations by year
- 2026: 3 · 2025: 1 · 2024: 3 · 2023: 4 · 2022: 3 · 2021: 2 · 2020: 5 · 2019: 2 · 2018: 2 · 2017: 1 · 2016: 6 · 2015: 3 · 2014: 7 · 2013: 9 · 2012: 9
- FWCI
- 2.49
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Contraception (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Reproductive Health and Contraception
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Endocrinology › Estrogen and related hormone effects
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
- Keywords
- oral contraceptives, ethinyl estradiol, gestodene, norgestimate, androgen deprivation therapy, sex hormone-binding globulin, corticosteroid-binding globulin, testosterone, free testosterone, dehydroepiandrosterone sulfate, androstenedione, cortisol, androgen metabolism, serum binding proteins
- MeSH terms
- Adolescent, Adult, Androgens, Androstenedione, Carrier Proteins, Contraceptives, Oral, Contraceptives, Oral, Combined, Corticosterone, Dehydroepiandrosterone, Ethinyl Estradiol, Female, Humans, Hydrocortisone, Norgestrel, Norpregnenes, Radioimmunoassay, Sex Hormone-Binding Globulin, Testosterone, Androstane-3,17-diol, Dehydroepiandrosterone Sulfate, Estradiol Congeners
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