Clinical trials: Contraception
Initiation of Oral Contraception (OC), Initiation of Depo-Provera (DMPA)
Modulation of Mucosal and Systemic Immunity by Hormonal Contraceptives
The investigators are conducting a research study to understand how cells responsible for fighting infection (immune cells) are affected by hormonal contraceptive use.
- Conditions
- Initiation of Oral Contraception (OC), Initiation of Depo-Provera (DMPA), Initiation of Mirena (LNG-IUD)
- Trial name
- NCT01750476
- Testing
- Mirena, Oral contraception, Depo-Provera
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Thomas Cherpes, DVM, MD
Oral Contraceptive
Study Evaluating Levonorgestrel and Ethinyl Estradiol for Oral Contraception
The purpose of this study is to evaluate the contraceptive efficacy and safety of an oral contraceptive containing a combination of LNG 100mcg/EE 20mcg compared to LNG 150mcg/EE 30 mcg.
- Trial name
- NCT02021097
- Testing
- Levonorgestrel 100 mcg and Ethinyl Estradiol 20 mcg, Levonorgestrel 150 mcg and Ethinyl Estradiol 30 mcg
- Where
- 21 sites in China
- Volunteers
- 1,008 people, healthy volunteers welcome
- Sponsor
- Regenex Pharmaceutical, China
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
Menstruation Disturbances, Metrorrhagia
Transdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant Users
The goal of this clinical trial is to evaluate the effectiveness of transdermal contraceptive patches in treating irregular vaginal bleeding in women over 18 years old who are using contraceptive implants and experiencing…
- Conditions
- Menstruation Disturbances, Metrorrhagia, Uterine Hemorrhage, Contraception Behavior
- Trial name
- NCT07083635
- Testing
- Transdermal Ethinyl Estradiol/Norelgestromin Patch
- Where
- Thailand
- Volunteers
- 40 people
- Sponsor
- Chulalongkorn University
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
HIV, Contraception
Darunavir and Rilpivirine Interactions With Etonogestrel Contraceptive Implant
This study will evaluate the pharmacokinetic properties of rilpivirine and darunavir when used in combination with etonogestrel
- Trial name
- DRIVE-1 (NCT03589040)
- Testing
- Etonogestrel 68Mg Implant, rilpivirine, darunavir
- Where
- Uganda
- Volunteers
- 60 people
- Sponsor
- Makerere University
Female Contraception
Study to Evaluate Contraceptive Efficacy and Safety of a Progestin Only Patch in Women of Childbearing Potential
The Sponsor is developing a progestin-only contraceptive transdermal system (patch). The main purpose of this study is to look at how safe the study patch is and how well it works in preventing pregnancy.
- Trial name
- NCT06672016
- Testing
- Transdermal system containing progestin
- Where
- 56 sites in United States
- Volunteers
- 1,630 people
- Sponsor
- Mylan Pharmaceuticals Inc
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
International Active Surveillance Study: Safety of Estrogen Estetrol (E4) Contraceptive Study (INAS-SEECS)
The combined oral contraceptive (COC) containing estetrol (E4) and drospirenone (DRSP) (E4/DRSP) is a novel oral contraceptive containing a fixed dose of E4 (14.2 mg) and DRSP (3 mg).
- Trial name
- INAS-SEECS (NCT06186271)
- Where
- Germany
- Volunteers
- 68,100 people
- Sponsor
- Center for Epidemiology and Health Research, Germany
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
Contraception, Female Sexual Function
The Effect of Sexual Education-Counseling According to PLISSIT in Solving Sexual Problems in Women Using Contraceptive Methods: One Year Follow-up Results
Sexuality is a universal part of human life and is a process in which two people share their emotions, body, soul and pleasures. Although it is a natural part of life, sexuality can be affected by many factors.
- Conditions
- Contraception, Female Sexual Function, Sexual Dysfunction, PLISSIT
- Trial name
- NCT06772883
- Testing
- sexual education and counseling, control group
- Where
- Turkey (Türkiye)
- Volunteers
- 352 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Healthy
Cervical Device Contraception-2 (Nanopaz)
Measure blood progesterone by using cervical device contraception.
- Trial name
- NANOPAZ (NCT00689494)
- Testing
- Nanopaz contraception device
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Bnai Zion Medical Center
Contraception
A Study to Assess the Safety of a New Inserter Device for Paragard® (Intrauterine Copper Contraceptive)
The purpose of this study is to demonstrate that a new device inserter leads to successful and safe insertion of Paragard® IUS, comparable to the currently approved IUS inserter, in females of reproductive potential.
- Trial name
- NCT05309694
- Testing
- Paragard® T380A Intrauterine Copper Contraceptive with New Inserter
- Where
- 8 sites in United States
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- CooperSurgical Inc.
Pregnancy in Adolescence, Counseling
Reducing Adolescent Pregnancy
This multi-site study is employing a brief contraception counseling intervention in the Emergency Department (ED) to shed light on factors that affect decision making as well as barriers and facilitators to conception initiation…
- Conditions
- Pregnancy in Adolescence, Counseling, Contraception Behavior
- Trial name
- NCT04120376
- Testing
- Contraception Counseling
- Where
- 2 sites in United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Philadelphia