6 completed, 1 active not recruiting, 1 recruiting. 8 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Phase 4 | 8 | Completed 6, Active not recruiting 1, Recruiting 1 |
Follow Contraceptive Usage: new trials by email Literature Review of Contraceptive Usage trials Research Report on Contraceptive Usage
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Disparities in Emergency Contraceptive Metabolism Dictate Efficacy Ulipristal acetate - Contraceptive Usage | Phase 4 | Recruiting | Oregon Health and Science University | 140 | 2023-01-09 | 2026-07-09 |
| RCT Evaluating Standardized Counseling on Early Discontinuation for Irregular Bleeding in Nexplanon Users Additional Standardized Counseling - Birth Control, Contraception | Phase 4 | Active not recruiting | Planned Parenthood of the St. Louis Region and Southwest Missouri | 348 | 2020-11-24 | 2025-06-04 |
| How DHEA Supplements Affect Coagulation in Women Using Birth Control Pills DHEA Oral Capsule, Placebo Oral Capsule - Contraceptive Usage, Coagulation | Phase 4 | Completed | Oregon Health and Science University | 15 | 2018-01-16 | 2020-01-23 |
| Oral Contraceptive Therapy and Sexuality Combined Estrogen-Progestin Oral Contraceptives - Contraceptive Usage, Sexual Behavior | Phase 4 | Completed | University of Florence | 10 | 2015-10-01 | 2020-03-26 |
| Acceptability and Continuation Rate of Implanon in a Brazilian Public Sector copper-releasing intrauterine device, ENG-releasing implant, LNG-releasing intrauterine system - Contraceptive Usage, Bleeding Due to Intrauterine Contraceptive Device | Phase 4 | Completed | University of Campinas, Brazil | 300 | 2011-06-01 | 2013-11-27 |
| Essure Transvaginal Ultrasound (TVU) Study TVU - Contraceptive Usage | Phase 4 | Completed | Bayer | 547 | 2011-05-17 | 2023-08-03 |
| Oral Contraceptives and Body Mass Index All participants (Aviane), Portia, Aviane - Body Weight, Contraceptive Usage | Phase 4 | Completed | Oregon Health and Science University | 32 | 2009-09-01 | 2015-12-31 |
| 'Levonorgestrel IUD Insertion After D&E Procedure Levonorgestrel IUD - Contraceptive Usage | Phase 4 | Completed | University of Pittsburgh | 93 | 2007-03-01 | 2017-05-09 |
Contraception Behavior (8) · Body Weight (1) · Dilatation, Pathologic (1) · Obesity (1) · Sexual Behavior (1) · Thrombosis (1) · Venous Thromboembolism (1)
Behavior (8) · Reproductive Behavior (8) · Pathological Conditions, Signs and Symptoms (2) · Cardiovascular Diseases (1) · Embolism and Thrombosis (1) · Nutrition Disorders (1) · Nutritional and Metabolic Diseases (1) · Overnutrition (1) · Overweight (1) · Pathological Conditions, Anatomical (1) · Signs and Symptoms (1) · Thromboembolism (1) · Vascular Diseases (1)
Ethinyl Estradiol-Norgestrel Combination (1) · Intrauterine Devices, Copper (1) · Levonorgestrel (1) · ethinyl estradiol, levonorgestrel drug combination (1) · ulipristal acetate (1)
Oregon Health and Science University (3) · Bayer (1) · Planned Parenthood of the St. Louis Region and Southwest Missouri (1) · University of Campinas, Brazil (1) · University of Florence (1) · University of Pittsburgh (1)
United States (6) · Brazil (1) · Canada (1) · Italy (1) · Netherlands (1) · Spain (1)
Alison Edelman, MD, MPH (1) · Colleen P McNicholas, DO, MSCI (1) · Heather Hohmann, MD (1) · Jeffrey Jensen, MD, MPH (1) · Luis Bahamondes, MD (1) · Mario Maggi (1)
PMID 24812309, PMID 25070547, PMID 28669895, PMID 31263248
R01HD061582 (1), R01HD105866 (1)