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CLINICAL TRIALS PROFILE FOR ETHINYL ESTRADIOL; NORETHINDRONE ACETATE

All Clinical Trials for Ethinyl Estradiol; Norethindrone Acetate

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Trial ID	Title	Status	Sponsor	Phase	Start Date	Summary
NCT00000897	A Study to Evaluate the Effects of Different Methods of Birth Control on the Drug Actions of Zidovudine (an Anti-HIV Drug) in HIV-Positive Women and to Compare Zidovudine Metabolism in Men and Women	Completed	National Institute of Allergy and Infectious Diseases (NIAID)	N/A	1969-12-31	The purpose of this study is to look at the effects of different methods of birth control (oral and injectable) on how the body absorbs, makes available, and removes zidovudine (ZDV). This study will also evaluate the differences in men and women in how the body absorbs, makes available, and removes ZDV. Past research has shown that the effectiveness of ZDV as an anti-HIV drug might be decreased in individuals who use certain methods of birth control. ZDV may also have different effects in men compared to women.
NCT00229996	Medical Treatment of Endometriosis-Associated Pelvic Pain	Completed	Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)	Phase 3	2004-07-01	The Specific Aim of this project is to compare the efficacy and cost-effectiveness of continuous oral contraceptives versus leuprolide/norethindrone in the treatment of endometriosis-associated chronic pelvic pain. This comparison will be based on a randomized, double-blind, trial of women with chronic pelvic pain who have been diagnosed with endometriosis at the time of surgery within the last 3 years. We hypothesize that, over a 12-month period of postoperative treatment, the efficacy of oral contraceptives is no worse than leuprolide/norethindrone, and that treatment with oral contraceptives is more cost-effective.
NCT00338052	Study of Bleeding With Extended Administration of an Oral Contraceptive	Completed	Warner Chilcott	Phase 2	2006-06-01	This is an non-comparative study. There is no statistical hypothesis. The effects of extension of treatment on bleeding will be recorded and described.
NCT00350480	Treatment of Non-Gestational Acute Uterine Bleeding: A Randomized Trial	Completed	Kaiser Permanente	N/A	2003-04-01	To determine the relative efficacy of multidose medroxyprogesterone acetate (MPA, Provera) and a multidose, monophasic combination oral contraceptive in the treatment of hemodynamically stable women with non-gestational, acute uterine bleeding.
NCT00391807	Study of Safety and Efficacy of an Oral Contraceptive	Completed	Warner Chilcott	Phase 3	2006-11-01	This is a non-comparative study. The primary objective of the study is to assess the efficacy of a low dose oral contraceptive in the prevention of pregnancy. The secondary objectives are to assess the incidence of intracyclic bleeding; and to assess the safety and tolerability of the product.
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