Ethinyl Estradiol and Norethindrone (Oral Contraceptive) |
Brevicon; Estrostep 21; Estrostep Fe; Gencept 0.5/35; Gencept 1/35; Gencept 10/11; Genora 0.5/35; Genora 1/35; Jenest-28; Loestrin 21 1.5/30; Loestrin 21 1/20; Loestrin Fe 1.5/30; Loestrin Fe 1/20; Microgestin Fe 1.5/30; Microgestin Fe 1/20; Modicon; N. E. E.; Necon 0.5/35; Necon 1/35; Necon 10/11; Necon 7/7/7; Nelova 0.5/35 E; Nelova 1/35 E; Nelova 10/11; Norcept-E 1/35; Norethin 1/35 E; Norinyl 1+35; Nortrel 0.5/35; Nortrel 1/35; Nortrel 7/7/7; Ortho-Novum 1/35; Ortho-Novum 10/11; Ortho-Novum 7/7/7; Ovcon-35; Ovcon-50; Tri-Norinyl |
Oral contraceptives come in a variety of formulations. The main division is between combined oral contraceptive pills, containing both estrogen and synthetic progesterones (strictly progestins, but the former term is used in medical conext), and progesterone only pills (mini-pills). Combined oral contraceptive pills also come in varying types, including varying doses of estrogen, and whether the dose of estrogen or progesterone changes from week to week. How they work Combination pills u ...
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Ethinyl Estradiol and Norethindrone (Ora... Clinical Trials
- The Effects of Continuous Administration of a Monophasic Oral Contraceptive (Norethindrone Acetate/Ethinyl Estradiol 1/20ug) on Bleeding Days and Endometrial and Ovarian Function
ClinicalTrials.gov Identifier: NCT00128726 - Active, not recruiting
menstrual cycle
- Phase II Randomized Study of Leuprolide vs Oral Contraceptive Therapy vs Leuprolide and Oral Contraceptive Therapy for Ovarian Hyperandrogenism
ClinicalTrials.gov Identifier: NCT00004763 - Completed
Hyperandrogenism
- Postmarketing Study of the Risk of Venous Thromboembolism (Blood Clots), Myocardial Infarction (Heart Attacks), and Stroke Among Women Using ORTHO EVRA (Norelgestromin and Ethinyl Estradiol Contraceptive Patch) Compared With Women Using Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00377988 - Active, not recruiting
Female Contraception; Contraception
- Study Evaluating Levonorgestrel and Ethinyl Estradiol in Oral Contraception
ClinicalTrials.gov Identifier: NCT00248963 - Completed
Oral Contraceptive
- Randomized Study of Oral Contraceptives or Hormone Replacement Therapy in Women With Systemic Lupus Erythematosus
ClinicalTrials.gov Identifier: NCT00006133 - Completed
Systemic Lupus Erythematosus
- A Study to Evaluate the Exposure of Norelgestromin and Ethinyl Estradiol From Commercial Lots of EVRA® (a Transdermal Contraceptive Patch Manufactured by LOHMANN Therapie-Systeme) and CILEST® (an Oral Contraceptive)
ClinicalTrials.gov Identifier: NCT00258063 - Completed
Contraception; Female Contraception
- An Open-Label Study to Evaluate Contraceptive Efficacy and Safety of the Transdermal Contraceptive System of Norelgestromine and Ethinyl Estradiol
ClinicalTrials.gov Identifier: NCT00307632 - Completed
Contraception
- Postmarketing Study of ORTHO EVRA (Norelgestromin and Ethinyl Estradiol Contraceptive Patch) in Relation to Venous Thromboembolism (Blood Clots), Stroke and Heart Attacks.
ClinicalTrials.gov Identifier: NCT00331071 - Active, not recruiting
Female Contraception; Contraception
- Safety and Efficacy of a Contraceptive Vaginal Ring Delivering Nestorone® and Ethinyl Estradiol
ClinicalTrials.gov Identifier: NCT00263341 - Recruiting
Contraception
- Relative Risks for Non-Fatal Venous Thromboembolism, Ischemic Stroke and Myocardial Infarction in Users of ORTHO EVRA(Norelgestromin and Ethinyl Estradiol Contraceptive Patch) Compared to Levonorgestrel-Containing Oral Contraceptives.
ClinicalTrials.gov Identifier: NCT00511784 - Completed
Female Contraception; Contraception; Fertility Control
- An Open-Label Study to Compare the Bleeding Profile of Norelgestromin/Ethinyl Estradiol in an Extended Regimen to Norelgestromin/Ethinyl Estradiol Given in a Traditional Regimen
ClinicalTrials.gov Identifier: NCT00320580 - Completed
Metrorrhagia
- A Study to Evaluate Suppression of the Pituitary-Ovarian Axis with Three Different Oral Contraceptive Regimens
ClinicalTrials.gov Identifier: NCT00117273 - Completed
Healthy
- Study Evaluating Levonorgestrel/Ethinyl Estradiol (LNG/EE) in PMS
ClinicalTrials.gov Identifier: NCT00161681 - Completed
Premenstrual Syndrome
- Evaluation of Women's Experience With EVRA® (Norelgestromin + Ethinyl Estradiol) Transdermal Contraceptive Patch Compared With Previous Methods of Contraception.
ClinicalTrials.gov Identifier: NCT00261482 - Completed
Contraception; Female Contraception
- Study Evaluating Combination of Levonorgestrel and Ethinyl Estradiol in Pre-Menstrual Dysporic Disorder
ClinicalTrials.gov Identifier: NCT00128934 - Completed
Premenstrual Dysphoric Disorder
- Study Evaluating Combination of Levonorgestrel and Ethinyl Estradiol in Pre-Menstrual Dysphoric Disorder
ClinicalTrials.gov Identifier: NCT00195559 - Completed
Premenstrual Syndrome; Menstruation Disturbances
- Study Evaluating Levonorgestrel and Ethinyl Estradiol for Oral Contraception
ClinicalTrials.gov Identifier: NCT00245921 - Completed
Contraception
- Study Evaluating the Bioequivalence of Levonorgestrel/Ethinyl Estradiol Combinations in Cycling Women
ClinicalTrials.gov Identifier: NCT00447863 - Not yet recruiting
Contraception
- Efficacy and Safety Study for an Oral Contraceptive Containing Folate
ClinicalTrials.gov Identifier: NCT00468481 - Recruiting
Oral Contraception
- Study to Evaluate the Safety and Efficacy of Seasonale for Treatment of Low Bone Mineral Density
ClinicalTrials.gov Identifier: NCT00117260 - Not yet recruiting
Osteopenia
- The Effect of Norgestimate/Ethinyl Estradiol on Bone Density in Pediatric Subjects With Anorexia Nervosa
ClinicalTrials.gov Identifier: NCT00320567 - Completed
Osteoporosis
- Study of Safety and Efficacy of an Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00391807 - Active, not recruiting
Contraception
- Study of Safety and Efficacy of an Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00477633 - Active, not recruiting
Contraception
- Efficacy and Safety Study of an Oral Contraceptive in Healthy Females
ClinicalTrials.gov Identifier: NCT00206583 - Active, not recruiting
Contraception
- A Study of the Contraceptive Patch and the Oral Contraceptive in HIV Infected Women Taking Lopinavir/Ritonavir
ClinicalTrials.gov Identifier: NCT00125983 - Active, not recruiting
HIV Infection; Contraception
- An Open-Label Study Evaluating Breakthrough Bleeding and Spotting With Norgestimate/Ethinyl Estradiol Tablets Administered as an Extended Regimen
ClinicalTrials.gov Identifier: NCT00344383 - Completed
Metrorrhagia
- Efficacy and Safety of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing DRSP/EE
ClinicalTrials.gov Identifier: NCT00511199 - Active, not recruiting
Contraception
- Open-Label Study to Evaluate the Safety and Efficacy of a Low-Dose 28-Day Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00362479 - Active, not recruiting
Contraception
- Efficacy and Safety Study of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing DRSP/EE
ClinicalTrials.gov Identifier: NCT00413062 - Active, not recruiting
Contraception
- Effects on Ovarian Function of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing DRSP/EE
ClinicalTrials.gov Identifier: NCT00511433 - Active, not recruiting
Contraception
- Study Evaluating Effects of Levonorgestrel and Ethinyl Estradiol on Ovulation
ClinicalTrials.gov Identifier: NCT00254189 - Completed
Ovulation
- Open-Label Study to Evaluate the Efficacy and Safety of an Extended-Cycle, Low Dose Combination Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00196326 - Active, not recruiting
Contraception
- A Study of the Effects of GSK189075 on PK Profiles of an Oral Contraceptive Pill When Given to Healthy Female Volunteers
ClinicalTrials.gov Identifier: NCT00504816 - Active, not recruiting
Type 2 Diabetes Mellitus
- Effects on Bone Mineral Density (BMD) of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing LNG/EE
ClinicalTrials.gov Identifier: NCT00511342 - Active, not recruiting
Contraception
- Efficacy and Safety Study of Low Dose Oral Contraceptive Pill to Treat Dysmenorrhea
ClinicalTrials.gov Identifier: NCT00212342 - Active, not recruiting
Dysmenorrhea
- Hormone Replacement Therapy and the Risk of Breast Cancer Recurrence in Women With Previous Early Stage Breast Cancer
ClinicalTrials.gov Identifier: NCT00003771 - Active, not recruiting
menopausal symptoms; stage I breast cancer; stage II breast cancer; breast cancer in situ
- Study on Safety and Efficacy of an Oral Contraceptive in Long Cycles
ClinicalTrials.gov Identifier: NCT00266032 - Active, not recruiting
Contraception
- Efficacy and Safety,Long-Term Study of Low-Dose Oral Contraceptive Pill to Treat Dysmenorrhea.
ClinicalTrials.gov Identifier: NCT00212277 - Active, not recruiting
Dysmenorrhea
- Oral Contraceptive Interaction Study for GW273225
ClinicalTrials.gov Identifier: NCT00483535 - Recruiting
Healthy Volunteers
- Effects on Hemostasis, Lipids, Carbohydrate Metabolism, Adrenal & Thyroid Function of the Combined Oral Contraceptive NOMAC-E2 Compared to a COC Containing LNG/EE
ClinicalTrials.gov Identifier: NCT00511355 - Active, not recruiting
Contraception
- A Study to Look at Hormone Levels While on Lamictal or Depakote With or Without an Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00296413 - Recruiting
Epilepsy
- Continuous Versus Cyclic Use of an Oral Contraceptive Pills in Adolescents
ClinicalTrials.gov Identifier: NCT00326404 - Recruiting
Contraception
- A Study To Evaluate The Effect Of GW876008 On The Pharmacokinetics Of Oral Contraceptive Pills.
ClinicalTrials.gov Identifier: NCT00508911 - Recruiting
Healthy Volunteer
- ELITE: Early versus Late Intervention Trial with Estradiol
ClinicalTrials.gov Identifier: NCT00114517 - Recruiting
Atherosclerosis
- Study Comparing Two Manufacturing Processes for Levonorgestrel 90 mg/Ethinyl Estradiol 20 mg (LNG/EE) in Healthy, Cycling Women
ClinicalTrials.gov Identifier: NCT00319163 - Completed
Healthy
- Oral Versus Patch Hormonal Contraceptive Effects on Metabolism, Clotting, Inflammatory Factors and Vascular Reactivity
ClinicalTrials.gov Identifier: NCT00439972 - Recruiting
Contraception
- Effects of Hormonal Contraceptives on Liver Proteins and Coagulation Factors: A Comparison of a Contraceptive Vaginal Ring and an Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00213096 - Completed
Contraception
- Hormone Therapy in Preventing Endometrial Carcinogenesis (Cancer) in Women With a Genetic Risk For Hereditary Nonpolyposis Colon Cancer
ClinicalTrials.gov Identifier: NCT00033358 - Recruiting
Endometrial Cancer; hereditary non-polyposis colon cancer (hMSH2, hMLH1, hPMS1, hPMS2)
- POPART''MUS : Prevention of Post Partum Relapses with Progestin and Estradiol in Multiple Sclerosis
ClinicalTrials.gov Identifier: NCT00127075 - Recruiting
Multiple Sclerosis
- Optical Sensor for Photodynamic Detection of Oral Pathology
ClinicalTrials.gov Identifier: NCT00540774 - Enrolling by invitation
Oral Diseaes; Abnormal Oral Mucosa
- Effects of St. John''s Wort on the Oral Contraceptive Hormone Levonorgestrel
ClinicalTrials.gov Identifier: NCT00131885 - Active, not recruiting
Menarche
- A Randomized, Placebo-Controlled, Two-Period, Crossover Study to Evaluate the Effect of Lurasidone HCl on Oral Contraceptive Pharmacokinetics in Healthy Female Subjects
ClinicalTrials.gov Identifier: NCT00549666 - Recruiting
Healthy
- Efficacy and Safety Oral Contraceptive Study
ClinicalTrials.gov Identifier: NCT00185484 - Completed
Oral Contraception
- The Direct Access Study: Access to Hormonal Birth Control Through Community Pharmacies
ClinicalTrials.gov Identifier: NCT00065871 - Active, not recruiting
Contraception
- Hormonal Birth Control and the Risk of Acquiring HIV
ClinicalTrials.gov Identifier: NCT00006324 - Completed
HIV Infections; HIV Seronegativity
- A Comparative Pharmacokinetic Study of ORTHO EVRA® (a Transdermal Contraceptive Patch) and CILEST® (an Oral Contraceptive) in Healthy Female Volunteers
ClinicalTrials.gov Identifier: NCT00254865 - Completed
Contraception; Female Contraception
- Continuous Administration of Oral Contraceptive, Primary Dysmenorrhea
ClinicalTrials.gov Identifier: NCT00517556 - Not yet recruiting
Dysmenorrhea
- Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy
ClinicalTrials.gov Identifier: NCT00283816 - Recruiting
Polycystic Ovary Syndrome
- Treatment of Endometriosis With Norethindrone Acetate ( NA) VS. Gonadotropin- Releasing Hormone (GnRH) Agonist (Lupron Depot 11.25 mg)
ClinicalTrials.gov Identifier: NCT00458458 - Recruiting
Endometriosis; Dysmenorrhea; Dyspareunia
- Oral Health Education Program
ClinicalTrials.gov Identifier: NCT00103493 - Active, not recruiting
Dental Caries; Oral hygiene; Oral health; Dental health
- Pioglitazone in Preventing Head and Neck Cancer in Patients With Oral Leukoplakia
ClinicalTrials.gov Identifier: NCT00099021 - Active, not recruiting
lip and oral cavity cancer; Oropharyngeal Cancer; Oral Leukoplakia
- Valette (Combined Oral Contraceptive SH T04769G and SH D00659AF) Low Ovulation Inhibition
ClinicalTrials.gov Identifier: NCT00471991 - Completed
Oral Contraception
- Deslorelin Combined With Low-Dose Add-Back Estradiol and Testosterone in Preventing Breast Cancer in Premenopausal Women Who Are at High Risk for This Disease
ClinicalTrials.gov Identifier: NCT00080756 - Recruiting
Breast Cancer
- Fenretinide in Treating Patients with Neoplasia of the Mouth
ClinicalTrials.gov Identifier: NCT00003223 - Active, not recruiting
lip and oral cavity cancer; prevention of oral cancer
- Celecoxib in Treating Patients With Precancerous Lesions of the Mouth
ClinicalTrials.gov Identifier: NCT00014404 - Active, not recruiting
lip and oral cavity cancer; prevention of oral cancer
- A Randomized Trial of Immediate Versus Delayed Initiation of Oral Contraceptive Pills After Abortion
ClinicalTrials.gov Identifier: NCT00235534 - Active, not recruiting
Abortion; Randomized; Contraception; Pregnancy
- The Young Woman's Reach Project: Trial of an Intervention to Impact Contraceptive Behavior, Unintended Pregnancy, and Sexually Transmitted Infections (STIs) Among Adolescent Females
ClinicalTrials.gov Identifier: NCT00230880 - Recruiting
Contraceptive Behavior; Sexually Transmitted Diseases
- Wild Type p53 Adenovirus for Oral Premalignancies
ClinicalTrials.gov Identifier: NCT00410865 - Active, not recruiting
Mouth Cancer; Dysplasia/Carcinoma in Situ (CIS) of the Oral Cavity; Dysplasia/Carcinoma in Situ (CIS) of the Oral Pharynx
- Effect of Biosynthetic Growth Hormone and/or Ethinyl Estradiol on Adult Height in Patients with Turner Syndrome
ClinicalTrials.gov Identifier: NCT00001221 - Completed
Gonadal Dysgenesis; Turner's Syndrome
- Efficacy and Tolerability in Thai Women
ClinicalTrials.gov Identifier: NCT00185328 - Active, not recruiting
Menopause
- Oral acyclovir for neonatal HSV disease of the skin,eyes and mouth
ClinicalTrials.gov Identifier: NCT00031447 - Active, not recruiting
Herpes Simplex
- Assessment of oral acyclovir in neonates with HSV involving the CNS
ClinicalTrials.gov Identifier: NCT00031460 - Active, not recruiting
Herpes Simplex
- Oral Mucositis in Patients Receiving Radiation Therapy for Cancer of the Mouth, Pharynx, or Larynx
ClinicalTrials.gov Identifier: NCT00004234 - Active, not recruiting
Hypopharyngeal Cancer; Laryngeal Cancer; lip and oral cavity cancer; Nasopharyngeal Cancer; oral complications of cancer and cancer therapy; ...
- Treatment of Menorrhagia in Women With Aplastic Anemia: Platelet Transfusion Alone to Platelet Transfusion With Continuous Oral Contraceptive Pills
ClinicalTrials.gov Identifier: NCT00556400 - Recruiting
Aplastic Anemia; Menorrhagia; Amenorrhea
- Treatment of Menstrual Migraine With Sequential, Transdermal, 17-Beta-Estradiol. A Double-Blind, Randomised, Cross-Over Trial.
ClinicalTrials.gov Identifier: NCT00204074 - Active, not recruiting
Migraine
- Oral Estramustine and Oral Vinorelbine in the Treatment of Hormone-Refractory Prostate Cancer
ClinicalTrials.gov Identifier: NCT00151086 - Active, not recruiting
Prostate Cancer
- Expression of Hypoxia-Inducible Factor-α in Oral Precancers and Cancers
ClinicalTrials.gov Identifier: NCT00154973 - Recruiting
Oral Cancer
- Prevention of Oral Malodor With an Oral Sticker Containing Herbal Formula
ClinicalTrials.gov Identifier: NCT00250289 - Recruiting
Halitosis; Oral Malodor; Bad Breath
- A study to assess the efficacy and safety of 100 mg and 150 mg monthly oral ibandronate in women with postmenopausal osteoporosis having completed the phase III oral ibandronate trial
ClinicalTrials.gov Identifier: NCT00081653 - Active, not recruiting
Osteoporosis
- Zoledronate and Estradiol in Preventing Bone Loss in Patients With Prostate Cancer
ClinicalTrials.gov Identifier: NCT00049491 - Recruiting
Osteoporosis; stage III prostate cancer; stage IV prostate cancer
- A Phase II Controlled Trial of Velafermin for Prevention of Oral Mucositis
ClinicalTrials.gov Identifier: NCT00323518 - Active, not recruiting
Oral Mucositis; Stomatitis
- Smoking Status and Body Image in Oral Cancer Patients
ClinicalTrials.gov Identifier: NCT00412490 - Active, not recruiting
Oral Cavity Cancer
- Dentures and Dental Implants in Treating Patients Undergoing Surgery for Mouth Cancer
ClinicalTrials.gov Identifier: NCT00006341 - Active, not recruiting
oral complications of cancer and cancer therapy; stage III lip and oral cavity cancer; stage II lip and oral cavity cancer; Quality of Life; ...
- Treatment of Hot Flushes in Asian Women With Ultra-Low Dose Estradiol Patch
ClinicalTrials.gov Identifier: NCT00185237 - Active, not recruiting
Hot Flushes in Menopause
- Drug Interaction - Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00399685 - Completed
HIV Infections
- Laser Therapy in Preventing Oral Mucositis in Patients Undergoing Bone Marrow Transplantation
ClinicalTrials.gov Identifier: NCT00024037 - Active, not recruiting
oral complications of cancer and cancer therapy
- Estradiol Suppression for the Treatment of Metastatic Breast Cancer in Premenopausal Women
ClinicalTrials.gov Identifier: NCT00186121 - Active, not recruiting
Breast Cancer
- Surgery and Radiation Therapy With or Without Chemotherapy in Treating Patients With Mouth Cancer
ClinicalTrials.gov Identifier: NCT00002747 - Active, not recruiting
stage IV squamous cell carcinoma of the lip and oral cavity; stage II squamous cell carcinoma of the lip and oral cavity; ...
- Study to Investigate Efficacy and Safety of a New Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00185289 - Completed
Contraception
- Study of Bleeding With Extended Administration of an Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00338052 - Completed
Contraception
- Oral Contraceptive Pills Compared to Vaginal Rings
ClinicalTrials.gov Identifier: NCT00357526 - Completed
Pregnancy
- Increased Access to Emergency Contraceptive Pills
ClinicalTrials.gov Identifier: NCT00060463 - Active, not recruiting
Pregnancy; Sexually Transmitted Diseases
- Metabolism Study to Investigate the Impact of a Sequential Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00185224 - Completed
Contraception
- A Multicenter Study to Evaluate the Safety of Seasonique, an Oral Contraceptive.
ClinicalTrials.gov Identifier: NCT00196352 - Completed
Contraception
- Diagnostic Trial in Patients Who Are Undergoing Surgery for Early Stage Mouth Cancer
ClinicalTrials.gov Identifier: NCT00042926 - Active, not recruiting
stage I squamous cell carcinoma of the lip and oral cavity; stage II squamous cell carcinoma of the lip and oral cavity
- Pilocarpine in Preventing Mucositis and Dry Mouth in Patients Receiving Radiation Therapy for Head and Neck Cancer
ClinicalTrials.gov Identifier: NCT00003139 - Active, not recruiting
oral complications of cancer and cancer therapy; oropharyngeal squamous cell carcinoma; lip and oral cavity squamous cell carcinoma
- Pearl Index Study With Low Dose Combined Oral Contraceptive
ClinicalTrials.gov Identifier: NCT00220324 - Completed
Contraception
- Study Comparing 17B Estradiol/TMG CC 1mg vs. Tibolone in Postmenopausal Women
ClinicalTrials.gov Identifier: NCT00472004 - Recruiting
Vasomotor Symptoms
- Iseganan Hydrochloride in Preventing Oral Mucositis in Patients Who Are Undergoing Radiation Therapy for Head and Neck Cancer
ClinicalTrials.gov Identifier: NCT00022373 - Active, not recruiting
Salivary Gland Cancer; lip and oral cavity cancer; Head and Neck Cancer; Oropharyngeal Cancer
- Analysis of Data From the Women's Contraceptive and Reproductive Experiences (CARE) Study
ClinicalTrials.gov Identifier: NCT00341159 - Active, not recruiting
Breast Cancer

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