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An open-label, randomized, parallel group trial in healthy female subjects to compare the pharmacokinetics of ethinyl estradiol (EE) of NuvaRing®, a contraceptive patch (EVRA(TM)) and an oral contraceptive (Microgynon® 30).
Allocation: Randomized, Control: Active Control, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Basic Science
Levonorgestrel (LNG)/Ethinylestradiol (EE) oral contraceptive tablets, norelgestrominum and ethinylestradiol patch oral contraceptive patch, Nuvaring ™ (etonorgestrel/ethinylestradiol)
Published on BioPortfolio: 2014-08-27T03:16:52-0400
The clinical phase I study aims at investigating the conversion of the contraceptive compound norethisterone within the body towards the contraceptive compound ethinylestradiol. Therefore ...
The purpose of this study is to investigate efficacy of ethinylestradiol for intracyclic bleeding profile in patients with dysmenorrhea and to investigate the long term safety
The purpose of this study is to investigate the contraceptive efficacy, bleeding pattern, and safety of SH D00342A. Subjects participating in the study will be treated with an oral contrac...
Investigation of two transdermal hormone patch formulations for contraception regarding inhibition of ovulation over a period of 3 treatment cycles in healthy young female volunteers
EURAS is a multi-national, controlled, prospective, post-marketing, non-intervention cohort study of new users of drospirenone/ethinylestradiol (DRSP/EE), levonorgestrel/ethinylestradiol (...
To compare the pharmacokinetics (PK) of the progestin levonorgestrel for various routes of administration, an integrated population PK analysis was performed. This analysis integrated data from 10 cli...
Current formulations of combined oral contraceptives (COC) containing ethinylestradiol (EE) have ≤ 35 µg due to increased risks of cardiovascular diseases (CVD) with higher doses of EE. Low dos...
Meniere's disease is caused by an augmented endolymph pressure in the inner ear; symptoms are vertigo, fluctuating hearing loss and tinnitus. Exacerbations has been noted during premenstrual phase. Th...
We sought to evaluate whether differences in rates of contraceptive discontinuation exist among black and white women receiving contraceptive counseling and no-cost contraception among users of long-a...
Levonorgestrel (LNG) is a synthetic progestin that is available in oral contraceptive tablets, a subdermal implant, and an intrauterine system for contraception. LNG pharmacokinetics are a pivotal det...
A synthetic progestational agent with actions similar to those of PROGESTERONE. This racemic or (+-)-form has about half the potency of the levo form (LEVONORGESTREL). Norgestrel is used as a contraceptive, ovulation inhibitor, and for the control of menstrual disorders and endometriosis.
An electrophysiologic technique for studying cells, cell membranes, and occasionally isolated organelles. All patch-clamp methods rely on a very high-resistance seal between a micropipette and a membrane; the seal is usually attained by gentle suction. The four most common variants include on-cell patch, inside-out patch, outside-out patch, and whole-cell clamp. Patch-clamp methods are commonly used to voltage clamp, that is control the voltage across the membrane and measure current flow, but current-clamp methods, in which the current is controlled and the voltage is measured, are also used.
A white patch seen on the oral mucosa. It is considered a premalignant condition and is often tobacco-induced. When evidence of Epstein-Barr virus is present, the condition is called hairy leukoplakia (LEUKOPLAKIA, HAIRY).
A method of treating an ALLERGY by administering ALLERGENS, in liquid formulation or tablets, to the ORAL MUCOSA under the tongue.
The rate of success or failure of a method of CONTRACEPTION; CONTRACEPTIVE AGENTS; or CONTRACEPTIVE DEVICES.
Within medicine, nutrition (the study of food and the effect of its components on the body) has many different roles. Appropriate nutrition can help prevent certain diseases, or treat others. In critically ill patients, artificial feeding by tubes need t...