Clinical trials: Oral Contraceptive Use
Endometriosis
Comparing the Use of Dienogest and Combined Oral Contraceptive Pills (Microgynon) to Reduce the Risk of Recurrence of Endometriotic Cyst After Conservative Surgery
The purpose of the study is to compare the recurrence of endometriotic cyst in patients taking Dienogest or Microgynon after conservative surgery.
- Trial name
- NCT02385448
- Testing
- Dienogest, Microgynon
- Where
- Hong Kong
- Volunteers
- 144 people
- Sponsor
- The University of Hong Kong
Contraception
INAS-FOCUS (International Active Surveillance Study - Folate in Oral Contraceptives Utilization Study)
The study compares the risks of short- and long-term use of contraceptives containing drospirenone (DRSP) or dienogest (DNG)/ethinylestradiol (EE) plus levomefolate calcium (metafolin) with the risks of short- and long-term use…
- Trial name
- NCT01266408
- Where
- Germany
- Volunteers
- 82,921 people, healthy volunteers welcome
- Sponsor
- Center for Epidemiology and Health Research, Germany
Metabolic Syndrome, Polycystic Ovary Syndrome
Combined Oral Contraceptive Pill and Resistance Starch
This study will enroll women with PCOS to study the effects of first line therapy, oral contraceptive pills, and then either 12 weeks of resistant starch or 12 weeks of placebo to explore if resistant starch improves…
- Trial name
- COR-PCOS (NCT06852365)
- Testing
- wheat dextrin, Oral Contraceptives, Low-Dose, Maltodextrin
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Pennsylvania
Pregnancy Prevention
Continuous Use of COCs
The primary objective is to determine if continuous COC use leads to higher continuation rates over 12 months of follow up than use of the standard 28-day COC regimen.
- Trial name
- NCT00570440
- Testing
- Oral contraceptives--ethinyl estradiol, levonorgestrel
- Where
- 2 sites in Dominican Republic, Nicaragua
- Volunteers
- 362 people, healthy volunteers welcome
- Sponsor
- FHI 360
Cardiovascular Diseases, Coronary Disease
Myocardial Infarction and Current Oral Contraceptive Use
To assess whether current oral contraceptive (OC) use (within the previous month) increased the risk of myocardial infarction. Also, to assess the combined effects of cigarette smoking and oral contraceptive use.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Myocardial Infarction, Heart Diseases
- Trial name
- NCT00005241
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Cardiovascular Diseases, Coronary Disease
Myocardial Infarction and Past Oral Contraceptive Use
To evaluate whether the long-term use of oral contraceptives, after discontinuation, was associated with an increased incidence of first nonfatal myocardial infarction among women above the age of 50.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Myocardial Infarction, Heart Diseases
- Trial name
- NCT00005173
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Libido
Efficacy and Safety of Oral Dehydroepiandrosterone as a Concomitant Therapy to Oral Contraceptives in Women Complaining of Reduced Libido
The purpose of the study is to evaluate the effectiveness of the study drug on the libido (sexual desire) of women who are taking oral contraceptives and who have experienced libido reductions as a side-effect of this…
- Trial name
- NCT00566384
- Testing
- Dehydroepiandrosterone, BAY86-5314
- Where
- 11 sites in Germany
- Volunteers
- 100 people
- Sponsor
- Bayer
Contraception
Adherence With Continuous-dose Oral Contraceptive: Evaluation of Self-Selection and Use
This study is designed to assess whether consumers select and use norgestrel 0.075 mg, a progestin only pill for contraception, in a manner consistent with the OTC package directions in an Over-the-Counter (OTC)-like setting.
- Trial name
- ACCESS (NCT04112095)
- Testing
- Norgestrel 0.075 mg tablets
- Where
- 38 sites in United States
- Volunteers
- 962 people, healthy volunteers welcome
- Sponsor
- HRA Pharma
Contraception, Libido
Effects of SH T00658ID on Libido
The aim of the study is to investigate whether women on oral contraceptives (OCs) suffering from acquired OC-associated female sexual dysfunction (FSD) for at least 3 months but no longer than one year will express the same level…
- Trial name
- NCT00764881
- Testing
- EV/DNG (Qlaira, BAY86-5027, SH T00658ID), Microgynon
- Where
- 32 sites in Australia, Austria and 5 more
- Volunteers
- 217 people
- Sponsor
- Bayer
Contraceptives, Oral, Sex Hormone
Oral Contraceptive vs Menstrual Cycle Ex Vivo Model
Despite comprising half the population, females are often left out of muscle research due to the impact of changing hormones during the menstrual cycle and when using oral contraceptives.
- Trial name
- OCEV (NCT06124274)
- Testing
- Protein tracer drink
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Contraception
To Evaluate Compliance to Treatment Regimen (Rate of Deviations From the Prescribed Regimen) in Polish Females Treated With Different Low Dose Oral Contraceptives
Adherence to the dosing scheme is the principal element of Combined Oral Contraceptives efficiency. On the other hand noncompliance seemed to be an inseparable element of any oral treatment.
- Trial name
- DOC (NCT01198444)
- Testing
- EE/DRSP (Yasmin Product Family)
- Where
- Poland
- Volunteers
- 11,884 people
- Sponsor
- Bayer
Contraception
Drug Utilization Study on the Prescribing Indications for Yasmin® and Other OCs in Croatia
This study investigates the drug utilization pattern of Oral Contraceptives (OC) in Croatia. Gynecologists and Dermatologists were asked to contribute OC prescribing data to this study.
- Trial name
- NCT01319500
- Where
- Germany
- Volunteers
- 3,776 people, healthy volunteers welcome
- Sponsor
- Center for Epidemiology and Health Research, Germany
Venous Thromboembolism
Use of Oral Contraceptives (OCs) Containing Dienogest and Risk of Venous Thromboembolism
The objective of this study is to compare the risk of venous thromboembolism (VTE) of oral contraceptives with non-use, focusing specifically on Valette® compared to other users of low estrogen dose combined oral contraceptives.
- Trial name
- NCT00523614
- Where
- Germany
- Volunteers
- 3,400 people
- Sponsor
- Center for Epidemiology and Health Research, Germany
Contraception
Data on Oral Contraceptives Compliance in Non Stop Regimen
Adherence to the dosing scheme is the principal element of COC efficiency. On the other hand noncompliance seemed to be an inseparable element of any oral treatment.
- Trial name
- DOC Non Stop (NCT01185678)
- Testing
- Qlaira or Yaz (BSP products defined as Combined Oral Contraceptive) and Cerazette or Azalia (competitor's products defined as Progestogen Only Pill)
- Where
- Poland
- Volunteers
- 8,416 people
- Sponsor
- Bayer
Menstrual Cycle, Oral Contraceptive
Social Media Usage in Adolescent Girls
The study aims to explore the effects of hormonal fluctuations throughout the menstrual cycle on social media use, brain architecture, neural reward processing and reward behavior, and affective status in adolescent girls.
- Trial name
- NCT06426459
- Where
- Germany
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- International Research Training Group 2804
Endometriosis, Chronic Pelvic Pain
Continuous Postoperative Use of Low-Dose Combined Oral Contraceptivesfor for Endometriosis-Related Chronic Pelvic Pain
Because ovarian sex steroids fluctuations during the menstrual cycle are implicated in the pathogenesis of the endometriosis-related chronic pelvic pain (CPP), the oral contraceptives (OCs) are used with non-contraceptive…
- Trial name
- NCT00844012
- Testing
- Continuous OC (clormadinone acetate plus ethinil-estradiol - Belara®, Grunenthal, Milan, Italy), Cyclic OC (clormadinone acetate plus ethinil-estradiol)
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University Magna Graecia
Oral Contraceptives, Rehabilitation
The Influence of Oral Contraceptives During Disuse
Studies across various sports and physical activities have consistently shown that females incur more injuries compared to their male counterparts, but the underlying reasons for this disparity remain poorly understood.
- Conditions
- Oral Contraceptives, Rehabilitation, Menstrual Cycle, Physical Therapy
- Trial name
- NCT06275048
- Testing
- Wrist/hand immobilization
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Central Florida
Oral Hormonal Contraceptive Use, Neural Activity
Contraceptive Hormone and Reward Measurement (CHARM Study)
Purpose of this study: The purpose of this study is to learn more about how hormonal oral contraceptives affect brain processes and emotional wellbeing.
- Conditions
- Oral Hormonal Contraceptive Use, Neural Activity, Mood, Hedonic Function
- Trial name
- CHARM (NCT05058872)
- Testing
- Levonorgestrel/ethinyl estradiol
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Menstrual Cycle, Hormonal Contraception
Oxytocin and Reward Processing in Women
Oxytocin is a hypothalamic neuropeptide that is best known for its peripheral physiological effects in the female organism i.e., uterine contractions during birth.
- Trial name
- NCT06222749
- Testing
- Intranasal oxytocin administration
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- International Research Training Group 2804
Migraines, Bleeding
Prevention of Menstrual Migraines: Using Frovatriptan or Placebo During Hormone Free Intervals
This study will examine the combined effects of a continuous oral contraceptive (OC) regimen with supplemental frovatriptan therapy on headache severity and occurrence in subjects with documented Menstrually Associated Migraines…
- Conditions
- Migraines, Bleeding, Spotting
- Trial name
- MAM (NCT00700128)
- Testing
- frovatriptan
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Scott and White Hospital & Clinic