Clinical trials: Contraception, completed
Prevention of Pregnancy
Study of Safety and Efficacy of an Oral Contraceptive
This is a comparative study. The primary objective of the study is to assess the efficacy of a low dose oral contraceptive in the prevention of pregnancy.
- Trial name
- NCT00932321
- Testing
- Norethindrone Acetate/Ethinyl Estradiol 24 Days, Norethindrone Acetate /Ethinyl Estradiol 21 Days
- Where
- 34 sites in United States
- Volunteers
- 938 people, healthy volunteers welcome
- Sponsor
- Warner Chilcott
Contraception, Prevention of Sexually Transmitted Infections
Evaluation of Polyurethane Male Condoms
The clinical study will compare two lubricated polyurethane male condoms of different thickness with a marketed lubricated control male condom made of natural rubber latex.
- Trial name
- NCT04622306
- Testing
- Control Latex Condom C, Polyurethane Condom A, Polyurethane Condom B
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sagami Rubber Industries Co., Ltd.
Contraception
Postplacental Intrauterine Device Insertion: A Mixed Methods Assessment of Women's Experience
The primary objective of this mixed methods pilot study is to understand women's experiences with postplacental intrauterine device (IUD) insertion through postpartum semi-structured interviews.
- Trial name
- PIPPI (NCT02312726)
- Testing
- Postplacental IUD insertion
- Where
- United States
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Health Knowledge, Attitudes, Practice
Operations Research to Address Unmet Need for Contraception in the Postpartum Period in Sylhet District, Bangladesh
The proposed operations research study is designed to evaluate a package of family planning services and related behavior change interventions aimed at addressing the unmet need for family planning in postpartum women, integrated…
- Trial name
- NCT01702402
- Testing
- Educational and Behavior Change intervention, Comparison Group
- Volunteers
- 6,916 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Intrauterine Devices, Cesarean Section
Immediate Postplacental Insertion of IUDs at Time of Cesarean Delivery: A Randomized Clinical Trial
This is a randomized controlled trial among women who deliver by cesarean at UNC Women's Hospital and desire an Intrauterine Device (IUD) for contraception postpartum.
- Trial name
- IUD@CSD (NCT01539759)
- Testing
- Immediate Postplacental Placement of an IUD during cesarean delivery
- Where
- United States
- Volunteers
- 112 people
- Sponsor
- University of North Carolina, Chapel Hill
Female Contraception
Bioequivalence Study of Patches With Different Equilibration Profiles
The purpose of this single center, randomized, double-blind, 2 way crossover study was to determine the bioequivalence of a norelgestromin/ethinyl estradiol (NGMN/EE) transdermal contraceptive system.
- Trial name
- NCT00775086
- Testing
- norelgestromin/ethinyl estradiol (NGMN/EE) transdermal contraceptive system.
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Contraception
Effects of St. John's Wort on the Effectiveness of Oral Contraceptives
The purpose of this study is to evaluate the effects of a common herbal remedy, St. John's Wort, on the effectiveness of birth control pills. St. John's Wort has recently been shown to increase metabolism of some drugs.
- Trial name
- NCT00026013
- Testing
- hypericum perforatum
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
Pregnancy
Copper T380 IUD Versus Oral Levonorgestrel for Emergency Contraception vs. Plan B for Emergency Contraception
The purpose of this study is to see if women presenting for emergency contraception (EC) are willing to accept the copper intrauterine device (IUD).
- Trial name
- NCT00669396
- Testing
- Copper T380 IUD, levonorgestrel
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- University of Utah
Contraception
Continuation of Subcutaneous and Intramuscular Depot Medroxyprogesterone Acetate in Post-abortion Patients
Multiple prior studies have compared self-administered Subcutaneous Depot Medroxyprogesterone Acetate(DMPA-SC) to both provider-administered DMPA-SC and Intramuscular Depot Medroxyprogesterone Acetate (DMPA-IM) and found that…
- Trial name
- NCT05505435
- Testing
- Depot-Medroxyprogestereone Acetate
- Where
- United States
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Contraception
YAZ Post Authorization Safety Study (PASS)/Post Authorization Efficacy Study (PAES) in China
The primary objective is to assess the safety profile of YAZ in Chinese women, including adverse drug reactions (ADRs). The secondary objectives are to investigate the rate of unintended pregnancies, the cycle control for…
- Trial name
- NCT02710708
- Testing
- EE20/DRSP (YAZ, BAY86-5300)
- Where
- 38 sites in China
- Volunteers
- 1,921 people
- Sponsor
- Bayer
Contraceptive Usage
A Prospective Observational Study of the Performance of Zarin in Kenya
This will be a non-comparative prospective observational study of women using Zarin as a primary method of contraception in Kenya.
- Trial name
- NCT01334190
- Where
- Kenya
- Volunteers
- 602 people, healthy volunteers welcome
- Sponsor
- FHI 360
Uterine Hemorrhage, Contraception
Does Concomitant Use of Combined Oral Hormonal Steroids Stop Bleeding in Women Using Etonogestrel Implants (Implanon/Nexplanon®)?: A Randomized Controlled Study
The specific aims are to determine if more women using Etonogestrel (ENG) contraceptive implants who report a bleeding-spotting episode of at least seven days will stop bleeding within 3 days of beginning a 14-day course of…
- Trial name
- NCT01968135
- Testing
- Combined Oral Contraceptive Pill
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Ovulation
A Phase 2, Dose-finding, Cross-over Study to Evaluate the Effect of a NES/E2 Transdermal Gel Delivery on Ovulation Suppression in Normal Ovulating Women
This is a Phase 2, dose-finding, cross-over study for the purposes of evaluating the effect of a NES/E2 transdermal gel delivery on ovulation suppression in normal ovulating women.
- Trial name
- NCT00796133
- Testing
- NES/E2 gel
- Where
- 3 sites in United States, Chile and 1 more
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Population Council
Contraceptive Usage, Metabolic Syndrome
Metabolic Profile of Users of Hormonal and Non-hormonal Contraceptives
Evaluation of metabolic profile of users of hormonal and non-hormonal contraceptives during five years follow-up
- Conditions
- Contraceptive Usage, Metabolic Syndrome, Body Weight Changes
- Trial name
- NCT03383185
- Testing
- Intrauterine device, Combined Oral Contraceptive, Progestin-only pills
- Where
- Brazil
- Volunteers
- 489 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Contraception, Adolescent Behavior
Reducing Adolescent Pregnancy in the Emergency Department
A multi-site randomized trial. Adolescents enrolled in this Clinical Trial will be enrolled into one of two arms. Adolescents in both arms will receive motivational interviewing enhanced counseling and a referral for follow up…
- Conditions
- Contraception, Adolescent Behavior, Emergency Department
- Trial name
- NCT04744155
- Testing
- Multi-Level Intervention, Enhanced Standard of Care
- Where
- 2 sites in United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City
Contraception
A Bioequivalence Study of IMPLANON and Radiopaque IMPLANON (34528)(P05720)
The primary purpose of this study is to demonstrate the bioequivalence of IMPLANON and Radiopaque IMPLANON.
- Trial name
- NCT00620464
- Testing
- Radiopaque Implanon, Implanon (etonogestrel implant)
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Organon and Co
Pregnancy Prevention, Sexual Behavior
Project Legacy Impact Evaluation Study
This study will design and rigorously evaluate the efficacy of Project Legacy, a five week positive youth development intervention to decrease sexual risk for unintended pregnancies and STIs among youth experiencing homelessness…
- Conditions
- Pregnancy Prevention, Sexual Behavior, Contraception Behavior, Sexually Transmitted Diseases
- Trial name
- NCT03366636
- Testing
- Project Legacy
- Where
- 12 sites in United States
- Volunteers
- 571 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Los Angeles
Contraception
Opportunistic Salpingectomy for Permanent Sterilization at the Time of Cesarean Delivery
The purpose of this study is to compare the safety of performing a bilateral tubal ligation vs. bilateral salpingectomy, two procedures performed for permanent sterilization, at the time of cesarean delivery.
- Trial name
- NCT03135431
- Testing
- Bilateral Salpingectomy, Bilateral Tubal Ligation
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Mayo Clinic
Rheumatic Diseases, Physician-Patient Relations
MyVoice:Rheum Decision Aid for Women With Rheumatic Diseases
This is a pilot trial to assess feasibility and acceptability of MyVoice:Rheum vs. a patient pamphlet among female patients ages 18-44 (n=40) who receive rheumatology care.
- Conditions
- Rheumatic Diseases, Physician-Patient Relations, Contraception
- Trial name
- NCT04879745
- Testing
- MyVoice:Rheum, Pamphlet
- Where
- 2 sites in United States
- Volunteers
- 45 people
- Sponsor
- University of Pittsburgh
Weight Change
Comparison of Body Composition & Weight Change in Users of Progestin-only Contraception During the First Year of Use
The purpose of this study is to learn if women gain weight using progestin-only methods of contraception and if so, how much. The investigators will look at users of two progestin-only methods: the levonorgestrel-containing…
- Trial name
- DEXA (NCT01579773)
- Where
- United States
- Volunteers
- 345 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine