levonorgestrel has been researched along with norethindrone acetate in 42 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 14 (33.33) | 18.7374 |
1990's | 11 (26.19) | 18.2507 |
2000's | 9 (21.43) | 29.6817 |
2010's | 4 (9.52) | 24.3611 |
2020's | 4 (9.52) | 2.80 |
Authors | Studies |
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Kollman, PA; Lee, DL; Marsh, FJ; Wolff, ME | 1 |
Christiansen, C; Haarbo, J; Svendsen, OL | 1 |
Barja, P; Bocaz, JA; Bonnar, J; Carrol, A; Coutinho, E; Daly, L; Goncalves, M; Leck, I; Thomson, JM; Tsakok, M | 1 |
Christiansen, C; Haarbo, J; Leth-Espensen, P; Stender, S | 1 |
Garza-Flores, J; Hall, PE; Perez-Palacios, G | 1 |
Florio, V; Morini, A; Mossa, B; Roscetti, C | 1 |
Bonnar, J | 1 |
Belsey, EM | 1 |
Annus, J; Apró, G; Bartfai, G; Belsey, E; Bulpitt, C; Kovacs, L; Pinol, A | 1 |
Joshi, JV; Joshi, UM; Sankolli, GM; Shah, RS | 1 |
Cruickshank, J; McMaster, M; Weir, RJ; Wilson, ES | 1 |
Gustafson, A; Samsioe, G; Silfverstolpe, G; Svanborg, A | 2 |
Kay, CR | 1 |
Niththyananthan, R; Wynn, V | 1 |
Meade, TW | 1 |
Wingrave, SJ | 1 |
Kauppila, AJ; Laatikainen, TJ; Paakkari, IA; Raudaskoski, TH; Tomás, EI | 1 |
Christiansen, C; Marslew, U; Munk-Nielsen, N; Nilas, L; Riis, BJ | 1 |
Doğan, P; Köse, K; Ozesmi, C | 2 |
Dören, M; Schneider, HP | 1 |
Hampton, AL; Nie, G; Salamonsen, LA | 1 |
Agrawal, R; Conway, GS; Ginsburg, J; Jacobs, HS; Payne, NN; Prelevic, G | 1 |
Ballagh, SA; Bradshaw, KD; Nichols, M; Stanczyk, FZ; Thorneycroft, IH; Weber, ME | 1 |
Meczekalski, B; Słopień, R; Warenik-Szymankiewicz, A | 1 |
Harwood, B; Mishell, DR | 1 |
Andersen, LF; Gram, J; Jespersen, J; Petersen, KR; Sidelmann, J; Skouby, SO | 1 |
Honjo, H; Hosoda, T; Kitawaki, J; Tanaka, K; Tatsumi, H | 1 |
Andersen, LF; Bladbjerg, EM; Jespersen, J; Skouby, SO | 1 |
Lynge, E; Ottesen, B; Pederson, AT; Stahlberg, C | 1 |
Honkanen, R; Kröger, H; Pentti, K; Saarikoski, S; Sandini, L; Tuppurainen, MT | 1 |
Endrikat, J; Fortier, M; Kunz, M; Lukkari-Lax, E; Schmidt, W; Shapiro, H | 1 |
Cannegieter, SC; Helmerhorst, FM; Lijfering, WM; Roach, RE; Rosendaal, FR; van Hylckama Vlieg, A | 1 |
Acosta, JI; Andrews, MG; Bimonte-Nelson, HA; Braden, BB; Lavery, C; Mennenga, SE | 1 |
Buggio, L; Frattaruolo, MP; Ottolini, F; Roberto, A; Somigliana, E; Vercellini, P | 1 |
Barra, F; Ferrero, S; Leone Roberti Maggiore, U; Scala, C; Venturini, PL | 1 |
Lundström, E; Söderqvist, G; Virijevic, I | 1 |
Lumbiganon, P; Pattanittum, P; Sangkomkamhang, US | 1 |
Cockrum, RH; Cohen, KS; Ham, SA; Snow, SG; Soo, J | 1 |
Bear, B; Kazak, AE; Schwartz, BI; Short, VL | 1 |
4 review(s) available for levonorgestrel and norethindrone acetate
Article | Year |
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Long-acting hormonal contraceptives for women.
Topics: Aniline Compounds; Contraceptive Agents, Female; Delayed-Action Preparations; Drug Implants; Female; Humans; Levonorgestrel; Norethindrone; Norethindrone Acetate; Ovulation | 1991 |
Contraceptive vaginal rings.
Topics: Administration, Intravaginal; Contraceptive Agents, Female; Contraceptive Devices, Female; Desogestrel; Drug Combinations; Estradiol; Estrogens; Female; Humans; Levonorgestrel; Norethindrone; Norethindrone Acetate; Norprogesterones; Patient Acceptance of Health Care; Progesterone; Progestins; Vinyl Compounds | 2001 |
Hormone replacement therapy and risk of breast cancer: the role of progestins.
Topics: Breast Neoplasms; Drug Administration Schedule; Epidemiologic Studies; Estrogen Replacement Therapy; Europe; Female; Humans; Levonorgestrel; Medroxyprogesterone Acetate; Meta-Analysis as Topic; Middle Aged; Norethindrone; Norethindrone Acetate; Progestins; Risk Factors; United States | 2003 |
Progestogens or progestogen-releasing intrauterine systems for uterine fibroids (other than preoperative medical therapy).
Topics: Adult; Antineoplastic Agents, Hormonal; Bias; Contraceptives, Oral; Desogestrel; Female; Goserelin; Humans; Intrauterine Devices, Medicated; Leiomyoma; Leuprolide; Levonorgestrel; Lynestrenol; Medroxyprogesterone Acetate; Menstruation; Middle Aged; Nandrolone; Norethindrone Acetate; Premenopause; Progestins; Randomized Controlled Trials as Topic; Tumor Burden; Uterine Neoplasms | 2020 |
13 trial(s) available for levonorgestrel and norethindrone acetate
Article | Year |
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A multicentre study of coagulation and haemostatic variables during oral contraception: variations with geographical location and ethnicity. Task Force on Oral Contraceptives--WHO Special Programme of Research, Development and Research Training in Human R
Topics: Adult; Blood Coagulation; Brazil; Chile; Contraceptives, Oral, Combined; Double-Blind Method; Ethinyl Estradiol; Ethnicity; Female; Fibrinolysis; Hemostasis; Humans; Ireland; Levonorgestrel; Norethindrone; Norethindrone Acetate; Singapore | 1991 |
[Emergency ambulatory treatment of dysfunctional metrorrhagia in adolescents].
Topics: Adolescent; Ambulatory Care; Drug Combinations; Drug Evaluation; Emergencies; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Medroxyprogesterone; Medroxyprogesterone Acetate; Metrorrhagia; Norethindrone; Norethindrone Acetate; Norgestrel; Norpregnenes | 1989 |
Vaginal bleeding patterns among women using one natural and eight hormonal methods of contraception.
Topics: Administration, Intravaginal; Clinical Trials as Topic; Contraception; Contraceptives, Oral, Combined; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Medical Records; Medroxyprogesterone; Medroxyprogesterone Acetate; Menstruation; Norethindrone; Norethindrone Acetate; Norgestrel; Ovulation Detection; Research Design | 1988 |
The effect of the contraceptive pill on blood pressure: a randomized controlled trial of three progestogen-oestrogen combinations in Szeged, Hungary.
Topics: Adolescent; Adult; Blood Pressure; Clinical Trials as Topic; Contraceptives, Oral, Combined; Double-Blind Method; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Norethindrone; Norethindrone Acetate; Norgestrel; Structure-Activity Relationship; Time Factors | 1986 |
A prospective controlled study of the effect on blood pressure of contraceptive preparations containing different types and dosages of progestogen.
Topics: Adolescent; Adult; Blood Pressure; Clinical Trials as Topic; Contraceptives, Oral; Contraceptives, Oral, Combined; Ethinyl Estradiol; Ethynodiol Diacetate; Female; Humans; Levonorgestrel; Middle Aged; Norethindrone; Norethindrone Acetate; Norgestrel; Prospective Studies; Stereoisomerism | 1984 |
A randomized, double-blind study of six combined oral contraceptives.
Topics: Adolescent; Adult; Clinical Trials as Topic; Contraceptives, Oral; Contraceptives, Oral, Combined; Double-Blind Method; Ethinyl Estradiol; Female; Health Knowledge, Attitudes, Practice; Humans; Levonorgestrel; Menstruation; Mestranol; Norethindrone; Norethindrone Acetate; Norgestrel; Pregnancy; Random Allocation | 1982 |
Progestogen effects and their relationship to lipoprotein changes. A report from the Oral Contraception Study of the Royal College of General Practitioners.
Topics: Breast Neoplasms; Clinical Trials as Topic; Contraceptives, Oral; Contraceptives, Oral, Combined; Contraceptives, Oral, Synthetic; Ethinyl Estradiol; Female; Humans; Hypertension; Levonorgestrel; Lipoproteins; Mestranol; Norethindrone; Norethindrone Acetate; Norgestrel; Progestins; Prospective Studies; Thrombosis | 1982 |
Serum lipids and lipoproteins in postmenopausal women receiving transdermal oestrogen in combination with a levonorgestrel-releasing intrauterine device.
Topics: Administration, Cutaneous; Administration, Oral; Adult; Cholesterol; Climacteric; Estradiol; Estrogen Replacement Therapy; Female; Follow-Up Studies; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Lipids; Lipoproteins; Middle Aged; Norethindrone; Norethindrone Acetate; Triglycerides | 1995 |
Bleeding pattern and climacteric symptoms during different sequential combined HRT regimens in current use.
Topics: Breast; Climacteric; Desogestrel; Drug Administration Schedule; Drug Therapy, Combination; Estradiol; Estrogen Replacement Therapy; Estrogens, Conjugated (USP); Female; Flushing; Humans; Levonorgestrel; Medroxyprogesterone Acetate; Menstrual Cycle; Middle Aged; Norethindrone; Norethindrone Acetate; Progesterone Congeners | 1994 |
Effect of low-dose oral contraceptives on androgenic markers and acne.
Topics: Acne Vulgaris; Adolescent; Adrenal Glands; Adult; Androgens; Contraceptives, Oral; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Norethindrone; Norethindrone Acetate; Ovary; Sex Hormone-Binding Globulin; Testosterone; Weight Gain | 1999 |
Effects of different progestin regimens in hormone replacement therapy on blood coagulation factor VII and tissue factor pathway inhibitor.
Topics: Cholesterol, LDL; Cyproterone Acetate; Estradiol; Estrogen Replacement Therapy; Factor VII; Female; Humans; Levonorgestrel; Lipoproteins; Medroxyprogesterone Acetate; Middle Aged; Norethindrone; Norethindrone Acetate; Placebos; Postmenopause; Progestins; Risk Factors; Thrombosis; Time Factors; Uterus | 2002 |
A Canadian, multicentre study comparing the efficacy of a levonorgestrel-releasing intrauterine system to an oral contraceptive in women with idiopathic menorrhagia.
Topics: Adult; Canada; Contraceptive Agents, Female; Contraceptives, Oral, Synthetic; Estrogens; Ethinyl Estradiol; Female; Hemoglobins; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Menorrhagia; Norethindrone; Norethindrone Acetate; Prospective Studies; Severity of Illness Index | 2009 |
Progestogen addition with low-dose levonorgestrel intrauterine system in menopausal hormone treatment gives less normal breast tissue proliferation than oral norethisterone acetate or medroxyprogesterone acetate.
Topics: Administration, Oral; Aged; Breast Neoplasms; Cell Proliferation; Estrogen Replacement Therapy; Female; Humans; Levonorgestrel; Mammary Glands, Human; Medroxyprogesterone Acetate; Middle Aged; Norethindrone Acetate; Progestins; Uterus | 2020 |
25 other study(ies) available for levonorgestrel and norethindrone acetate
Article | Year |
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Quantitative relationships between steroid structure and binding to putative progesterone receptors.
Topics: Androstenes; Animals; Guinea Pigs; Humans; Hydroxyprogesterones; Protein Binding; Rabbits; Receptors, Progesterone; Sheep; Steroids; Structure-Activity Relationship | 1977 |
Progestogens do not affect aortic accumulation of cholesterol in ovariectomized cholesterol-fed rabbits.
Topics: Analysis of Variance; Animals; Aorta; Arteriosclerosis; Cholesterol; Cholesterol, Dietary; Estradiol; Female; Levonorgestrel; Lipoproteins; Norethindrone; Norethindrone Acetate; Ovariectomy; Progestins; Rabbits; Random Allocation; Triglycerides | 1992 |
Estrogen monotherapy and combined estrogen-progestogen replacement therapy attenuate aortic accumulation of cholesterol in ovariectomized cholesterol-fed rabbits.
Topics: Animals; Aorta; Body Weight; Cholesterol; Cholesterol, HDL; Cholesterol, LDL; Cholesterol, VLDL; Drug Therapy, Combination; Endometrium; Energy Intake; Estradiol; Estradiol Dehydrogenases; Female; Isocitrate Dehydrogenase; Levonorgestrel; Norethindrone; Norethindrone Acetate; Norgestrel; Ovariectomy; Rabbits | 1991 |
Coagulation effects of oral contraception.
Topics: Blood Coagulation; Contraceptives, Oral; Contraceptives, Oral, Combined; Desogestrel; Ethinyl Estradiol; Female; Fibrinogen; Fibrinolysis; Humans; Levonorgestrel; Mestranol; Norethindrone; Norethindrone Acetate; Norgestrel; Norpregnenes; Platelet Aggregation; Risk Factors; Thromboembolism; Thrombosis | 1987 |
Antacid does not reduce the bioavailability of oral contraceptive steroids in women.
Topics: Adult; Antacids; Biological Availability; Contraceptives, Oral, Combined; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Norethindrone; Norethindrone Acetate; Norgestrel; Time Factors | 1986 |
Lipid metabolic studies in oophorectomized women: effects of synthetic progestogens on individual serum phospholipids and serum lecithin fatty acid composition.
Topics: Adult; Castration; Fatty Acids; Female; Humans; Levonorgestrel; Liver Function Tests; Medroxyprogesterone; Medroxyprogesterone Acetate; Middle Aged; Norethindrone; Norethindrone Acetate; Norgestrel; Phosphatidylcholines; Phospholipids; Progesterone Congeners | 1982 |
Progestogens and arterial disease--evidence from the Royal College of General Practitioners' study.
Topics: Adult; Cardiovascular Diseases; Cholesterol; Cholesterol, HDL; Contraceptives, Oral; Contraceptives, Oral, Synthetic; England; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Lipoproteins, HDL; Norethindrone; Norethindrone Acetate; Norgestrel; Progesterone Congeners; Prospective Studies | 1982 |
The effect of progestins in combined oral contraceptives on serum lipids with special reference to high-density lipoproteins.
Topics: Adult; Cardiovascular Diseases; Cholesterol; Cholesterol, HDL; Contraceptives, Oral; Contraceptives, Oral, Hormonal; Female; Humans; Levonorgestrel; Lipids; Lipoproteins, HDL; Norethindrone; Norethindrone Acetate; Norgestrel; Progesterone Congeners; Triglycerides | 1982 |
Effects of progestogens on the cardiovascular system.
Topics: Adult; Cardiovascular Diseases; Cerebrovascular Disorders; Contraceptives, Oral; Contraceptives, Oral, Hormonal; Coronary Disease; Estrogens; Female; Humans; Hypertension; Levonorgestrel; Norethindrone; Norethindrone Acetate; Norgestrel; Progestins | 1982 |
Lipid metabolic studies in oophorectomised women: effects on serum lipids and lipoproteins of three synthetic progestogens.
Topics: Adult; Blood Glucose; Castration; Contraceptives, Oral, Combined; Female; Glucose Tolerance Test; Humans; Hysterectomy; Insulin; Levonorgestrel; Lipids; Lipoproteins; Medroxyprogesterone; Middle Aged; Norethindrone; Norethindrone Acetate; Norgestrel; Uterine Cervical Neoplasms | 1982 |
The effect of contraceptive steroids on hepatic cholesterol metabolism in female rats (I).
Topics: Acetoacetates; Acetyl-CoA C-Acetyltransferase; Animals; Cholesterol; Contraceptives, Oral, Combined; Drug Administration Schedule; Ethinyl Estradiol; Female; Hydroxymethylglutaryl-CoA Synthase; Levonorgestrel; Liver; Norethindrone; Norethindrone Acetate; Rats | 1993 |
The effect of contraceptive steroids on plasma lipoprotein metabolism in female rats (II).
Topics: Animals; Apolipoproteins; Cholesterol; Contraceptives, Oral, Combined; Drug Administration Schedule; Ethinyl Estradiol; Female; Levonorgestrel; Lipids; Lipoproteins; Norethindrone; Norethindrone Acetate; Phospholipids; Rats; Triglycerides | 1993 |
Long-term compliance of continuous combined estrogen and progestogen replacement in postmenopausal women.
Topics: Adult; Aged; Climacteric; Drug Administration Schedule; Drug Therapy, Combination; Estradiol; Estriol; Estrogen Replacement Therapy; Female; Follow-Up Studies; Gonadal Steroid Hormones; Humans; Levonorgestrel; Long-Term Care; Medroxyprogesterone Acetate; Menstrual Cycle; Middle Aged; Norethindrone; Norethindrone Acetate; Patient Compliance; Progestins | 1996 |
Progesterone analogues similarly modulate endometrial matrix metalloproteinase-1 and matrix metalloproteinase-3 and their inhibitor in a model for long-term contraceptive effects.
Topics: Adult; Androstenes; Cells, Cultured; Collagenases; Contraceptive Agents, Female; Endometrium; Female; Humans; Levonorgestrel; Matrix Metalloproteinase 1; Matrix Metalloproteinase 3; Medroxyprogesterone Acetate; Norethindrone; Norethindrone Acetate; Pregnenediones; Progesterone; Progesterone Congeners; Stromal Cells; Tissue Inhibitor of Metalloproteinase-1 | 1999 |
Serum vascular endothelial growth factor concentrations in postmenopausal women: the effect of hormone replacement therapy.
Topics: Aged; Cross-Sectional Studies; Endothelial Growth Factors; Estradiol; Estrogen Replacement Therapy; Estrogens, Conjugated (USP); Female; Humans; Hysterectomy; Levonorgestrel; Lymphokines; Middle Aged; Norethindrone; Norethindrone Acetate; Norpregnenes; Postmenopause; Vascular Endothelial Growth Factor A; Vascular Endothelial Growth Factors | 2000 |
Estimation of hormone replacement therapy influence on serum galanin level in postmenopausal women.
Topics: Adult; Estradiol; Estrogen Replacement Therapy; Female; Follicle Stimulating Hormone; Galanin; Humans; Levonorgestrel; Middle Aged; Nandrolone; Norethindrone; Norethindrone Acetate; Postmenopause | 2001 |
Hormone replacement therapy: estrogen and progestin effects on plasma C-reactive protein concentrations.
Topics: Adult; C-Reactive Protein; Cyproterone Acetate; Drug Administration Schedule; Drug Combinations; Drug Therapy, Combination; Estradiol; Female; Hormone Replacement Therapy; Humans; Levonorgestrel; Medroxyprogesterone; Middle Aged; Norethindrone; Norethindrone Acetate; Osmolar Concentration; Postmenopause; Progesterone Congeners; Progestins; Reference Values | 2002 |
Lack of stimulatory effect of dienogest on the expression of intercellular adhesion molecule-1 and vascular cell adhesion molecule-1 by endothelial cell as compared with other synthetic progestins.
Topics: Arteriosclerosis; Cells, Cultured; Dose-Response Relationship, Drug; Endothelium, Vascular; Enzyme-Linked Immunosorbent Assay; Female; Humans; Intercellular Adhesion Molecule-1; Interleukin-1; Levonorgestrel; Medroxyprogesterone Acetate; Nandrolone; Norethindrone; Norethindrone Acetate; Progesterone Congeners; Receptors, Androgen; Receptors, Progesterone; Reverse Transcriptase Polymerase Chain Reaction; Umbilical Veins; Vascular Cell Adhesion Molecule-1 | 2002 |
Hormone replacement therapy and mortality in 52- to 70-year-old women: the Kuopio Osteoporosis Risk Factor and Prevention Study.
Topics: Aged; Breast Neoplasms; Cohort Studies; Coronary Disease; Estradiol; Estrogen Replacement Therapy; Female; Finland; Humans; Levonorgestrel; Middle Aged; Multivariate Analysis; Norethindrone; Norethindrone Acetate; Postmenopause; Prospective Studies | 2006 |
The risk of venous thrombosis in women over 50 years old using oral contraception or postmenopausal hormone therapy.
Topics: Administration, Cutaneous; Age Factors; Aged; Case-Control Studies; Contraceptives, Oral, Hormonal; Desogestrel; Estradiol; Estrogen Replacement Therapy; Estrogens; Estrogens, Conjugated (USP); Female; Humans; Levonorgestrel; Logistic Models; Medroxyprogesterone Acetate; Middle Aged; Netherlands; Norethindrone; Norethindrone Acetate; Odds Ratio; Postmenopause; Progestins; Risk Assessment; Risk Factors; Sex Factors; Transdermal Patch; Venous Thrombosis | 2013 |
A comparison of progestins within three classes: Differential effects on learning and memory in the aging surgically menopausal rat.
Topics: Aging; Animals; Dose-Response Relationship, Drug; Estrogen Replacement Therapy; Learning; Levonorgestrel; Medroxyprogesterone Acetate; Memory; Models, Animal; Norethindrone; Norethindrone Acetate; Ovariectomy; Progestins; Psychological Tests; Random Allocation; Rats, Inbred F344 | 2017 |
Is Shifting to a Progestin Worthwhile When Estrogen-Progestins Are Inefficacious for Endometriosis-Associated Pain?
Topics: Adolescent; Adult; Contraceptives, Oral; Contraceptives, Oral, Synthetic; Desogestrel; Endometriosis; Estrogens; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Norethindrone; Norethindrone Acetate; Patient Satisfaction; Pelvic Pain; Progestins; Prospective Studies; Quality of Life; Treatment Outcome; Young Adult | 2018 |
Norethindrone acetate versus extended-cycle oral contraceptive (Seasonique
Topics: Adult; Contraceptives, Oral, Synthetic; Drug Combinations; Endometriosis; Ethinyl Estradiol; Female; Follow-Up Studies; Humans; Incidence; Intention to Treat Analysis; Intestinal Diseases; Italy; Levonorgestrel; Metrorrhagia; Norethindrone; Norethindrone Acetate; Ovarian Diseases; Pain Measurement; Patient Dropouts; Patient Preference; Pelvic Pain; Prospective Studies; Vaginal Diseases | 2018 |
Association of Progestogens and Venous Thromboembolism Among Women of Reproductive Age.
Topics: Adult; Case-Control Studies; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Medroxyprogesterone Acetate; Norethindrone; Norethindrone Acetate; Progesterone; Progestins; Venous Thromboembolism | 2022 |
Outcomes of Menstrual Management Use in Transgender and Gender-Diverse Adolescents.
Topics: Adolescent; Amenorrhea; Child; Contraceptive Agents, Female; Female; Hemorrhage; Humans; Infant, Newborn; Intrauterine Devices, Medicated; Levonorgestrel; Norethindrone Acetate; Pain; Retrospective Studies; Transgender Persons | 2023 |