Clinical trials: Oral Contraceptive Use
Estrogen, Cardiovascular Diseases
Estrogen and Microvascular Function
The goal of this study is to learn how long-term use of estrogen affects blood vessels in healthy adults. Participants will: give one blood draw of 5 mL have one Dexa Scan taken to measure adipose and muscle mass have a camera…
- Conditions
- Estrogen, Cardiovascular Diseases, Microvasculature, Oral Contraceptive Use
- Trial name
- NCT06043310
- Testing
- Nω-nitro-L-arginine methyl ester (L-NAME), Acetylcholine, Sodium Nitroprusside
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
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
Menstrual Cycle, Oral Contraceptive Use
Effects of the Menstrual Cycle and Oral Contraceptive Use on Health and Performance in Athletes
A review of the sports medicine literature reveals a clear underrepresentation of female athletes in research. In the current era of precision medicine, increasing attention has been directed toward the regulatory roles of…
- Conditions
- Menstrual Cycle, Oral Contraceptive Use, Athlete
- Trial name
- Flow2Perform (NCT07591818)
- Where
- Portugal
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Faculdade de Motricidade Humana
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
Recovery, Oral Contraceptive Use
The Influence of Oral Contraceptive Use on Muscle Recovery
There is still no one who has studied how oral contraceptive use affects recovery in trained women after repeated high-intensity workouts. Consequently, a well-controlled study is needed.
- Trial name
- OC-R (NCT04564300)
- Testing
- Training
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Menstrual Cycle, Oral Contraceptive Use
Characterization of the Mechanical Properties of the Hamstring Muscle Group in Female.
The goal of this clinical trial is to precise the impact of menstrual cycle and physical activity on the hamstrings muscle function in healthy active women.
- Trial name
- MECA_CYCLE (NCT05802277)
- Testing
- Hamstring muscles function assessment
- Where
- France
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- EZUS-LYON 1
Oral Contraceptives, Long-term Use
Ovarian Function and Reserve Parameters After Discontinuation of Long-term Use of Oral Contraception
The aim of this study is to investigate whether there is a correlation between anti-Müllerian hormone during long-term use of combined oral contraceptives and the recovery time before recovered menstrual cycle after…
- Conditions
- Oral Contraceptives, Long-term Use, AMH, Ovarian Reserve Parameters
- Trial name
- NCT02785809
- Testing
- Pausing oral contraceptive
- Where
- Denmark
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Anders Nyboe Andersen