Clinical trials: Contraceptive Devices, open to volunteers
Energy Deficiency Due to Short-term Fasting, Hormonal Contraception
Energy Deficiency on Hormones in Contraceptive Users
The purpose of the present study is to characterize the endocrine and metabolic responses to a modest, short-term energy deficiency (~250 kcal/day) across the menstrual cycle in recreationally active women using different…
- Trial name
- NCT07651800
- Testing
- Energy Deficiency of approximately ~250 kcal/day
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Southern California
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
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
The Focus of the Study is to Investigate Reversible Effects of Combined Oral Contraceptive Use on Serotonergic Neurotransmission, Healthy Adult Females
Reversible Effects of Oral Contraceptive Removal on Serotonergic Neurotransmission
The goal of this study is to learn about potential reversible effects of combined oral contraceptive (COC) use on the serotonergic brain system.
- Trial name
- REVERSE (NCT07511439)
- Testing
- Discontinuation of 2nd generation combined oral contraceptive use, Continuation of 2nd generation combined oral contraceptive use
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Polycystic Ovary Syndrome (PCOS)
Efficacy of Oral Contraceptive, Progesterone, and Inositol on Menstrual Regulation in PCOS
This cross-sectional study aims to compare the effectiveness of oral contraceptives, oral progesterone (didrogesterone), and inositol in regulating menstrual cycles among women diagnosed with polycystic ovary syndrome (PCOS).
- Trial name
- NCT07242131
- Testing
- Combined Oral Contraceptive (Ethinylestradiol 0.03 mg + Drospirenone 3 mg), Inositol mid-level volume, Dydrogesterone Pill
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Ege University
Contraception
I-CAN Uganda Effectiveness Trial
This is a cluster-randomized controlled trial to determine the effectiveness of the community-based "I-CAN" intervention to improve agency in contraceptive decision-making and use in rural Uganda.
- Trial name
- I-CAN (NCT07711717)
- Testing
- I-CAN
- Where
- Uganda
- Volunteers
- 1,560 people
- Sponsor
- University of California, San Francisco
Pregnancy in Adolescence
Teen motHers' ReproductIve and behaVioral Health intErvention in Barbados
The goal of this clinical trial is to learn if an integrated care program can help improve overall health and prevent repeat pregnancy in teen mothers in Barbados.
- Trial name
- THRIVE (NCT07149948)
- Testing
- THRIVE Integrated Care Program
- Where
- Barbados
- Volunteers
- 50 people
- Sponsor
- Hada Fongha Ieong, PhD
Male Contraception, Semen Volume
Effects of NLS-133, a Potential Non-Hormonal "On-Demand" Male Contraceptive
NLS-133-CLIN001 is a Phase 2a study designed to assess the safety, tolerability, and effects of NLS-133 (combination of two FDA-approved agents) compared to an active control (FDA-approved pharmacologic agent) or placebo on semen…
- Conditions
- Male Contraception, Semen Volume, Sperm Motility
- Trial name
- NCT07393334
- Testing
- NLS-133, Active Comparator #1
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Next Life Sciences
Contraceptive Usage
Assess Performance Attributes and Acceptability of Non-medicated Intravaginal Rings Among Sexually Active Women in Atlanta, GA
A randomized open label crossover trial to assess performance attributes and acceptability of non-medicated intravaginal rings among sexually active women in Atlanta, GA
- Trial name
- NCT07039591
- Testing
- Pro-type IVR
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Population Council
Contraceptive Usage
Efficacy, Safety, and Tolerability of Levonorgestrel Vaginal System
The goal of this clinical trial is to learn if drug levonorgestrel vaginal ring works as a contraceptive adult and adolescent females who are able to conceive (i.e. get pregnant).
- Trial name
- NCT07734155
- Testing
- Levonorgestrel
- Volunteers
- 1,600 people
- Sponsor
- Chemo Research
Advanced Malignancies
A Drug-drug Interaction Study to Evaluate the Effects of Pelabresib on the Pharmacokinetics of Repaglinide, Midazolam, and Combined Oral Contraceptive in Patients With Advanced Malignancies
This drug-drug interaction (DDI) study aims to evaluate the impact of pelabresib at steady-state plasma concentrations on the pharmacokinetic (PK) profile of A) a single dose of repaglinide and a single dose of midazolam, and B)…
- Trial name
- NCT07340190
- Testing
- pelabresib, repaglinide, midazolam
- Where
- 6 sites in France, Italy and 1 more
- Volunteers
- 24 people
- Sponsor
- Novartis Pharmaceuticals
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
Unintended Pregnancy Prevention
Evaluation of Changing the Scripts Intervention in Nigeria
The Center on Gender Equity and Health is evaluating a multimedia social and behavior change (SBC) intervention in Kano and Kaduna states in Nigeria to assess its impact, cost-efficiency and how it works.
- Trial name
- NCT07527364
- Testing
- Multimedia (BBC MA) intervention: Changing the Script in Nigeria, Supply-side interventions (MSI)
- Where
- 3 sites in Nigeria
- Volunteers
- 4,000 people
- Sponsor
- University of California, San Diego
Overweight, Obesity
A Research Study Looking Into How UBT251 Works With Birth Control Tablets and Emptying of the Stomach in Women With Excess Body Weight Not Able to Become Pregnant
The purpose of this clinical study is to find out if UBT251 is safe and effective to be taken together with medicines, like birth control tablets, and emptying of the stomach in women not able to become pregnant living with…
- Trial name
- NCT07710729
- Testing
- UBT251, Oral contraceptive, Acetaminophen
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
Tuberculosis
A Study to Investigate the Repeat-dose Pharmacokinetics of a Combined Oral Contraceptive When Given Alone and in Combination With Ganfeborole in Female Participants of Non-childbearing Potential
This study is designed to assess the pharmacokinetics (PK), safety, and tolerability of Ganfeborole and Microgynon, an oral contraceptive containing ethinylestradiol (EE) and levonorgestrel (LNG), when Microgynon is administered…
- Trial name
- NCT07784894
- Testing
- Ganfeborole, Microgynon
- Where
- Spain
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Contraception
Evaluation of the Safety and Efficacy of the ReLARC Inserter During the Insertion Procedure of GYNEFIX Intrauterine Copper Bearing Contraceptive Device With a Follow-up of 3 Years.
Insertion under vision such as hysteroscopy allows the ability to visualize the uterus prior to insertion, to assess uterine compatibility and the assurance of proper device placement.
- Trial name
- ReLARC - REL-0 (NCT05702281)
- Testing
- ReLARC
- Where
- Belgium
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Ectopic Pregnancy
Reproductive Health Education, Birth Control and Sexual Quality of Life in Ectopic Pregnancy
Ectopic pregnancy (EP) is defined as the implantation of a fertilized ovum outside the uterine cavity, most commonly in the fallopian tubes.
- Trial name
- NCT07431411
- Testing
- Reproductive Health Counseling and Educational Brochure
- Volunteers
- 102 people
- Sponsor
- Buket Kömürcü
Female Sex Hormones, Menstrual Cycle
Menstrual Cycle vs. Oral Contraceptives: Effects on Muscle Protein Metabolism After Resistance Exercise
The muscles of the body are constantly breaking down old proteins and building new ones. These two processes, protein breakdown and protein synthesis, together are known as protein turnover.
- Conditions
- Female Sex Hormones, Menstrual Cycle, Oral Contraceptives, Protein Metabolism
- Trial name
- MCOC (NCT07258576)
- Testing
- Protein Beverage, Stable Isotope Tracer [D5]phenylalanine, Stable Isotope Tracer [13C]phenylalanine
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Contraception
PLACE Trial: Preserving Long-Acting Contraception Through Education
Study Overview Summary This randomized controlled trial will evaluate the effectiveness of structured counseling in improving the continuation rates of long-acting reversible contraception (LARC) among women in Islamabad…
- Trial name
- PLACE (NCT07271836)
- Testing
- Structured counseling
- Where
- 3 sites in Pakistan
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Contraception, Intrauterine Device
Structured Contraceptive Counseling During Pregnancy
Unintended pregnancy is common among women of fertile age, and also among those who have recently given birth. A Swedish study has shown that about 7.7% experience a new pregnancy, and that 2.5% will have an abortion between…
- Conditions
- Contraception, Intrauterine Device, Contraceptive Implant, Long-acting Reversible Contraception
- Trial name
- NCT05550064
- Testing
- Structured contraceptive counseling
- Where
- 4 sites in Sweden
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Dalarna University