Contraception Clinical Trial
Official title:
Cannabidiol and Oral Contraceptive Pills: Exploring a Drug-Drug Interaction
The purpose of this study is to assess how Cannabidiol (CBD) impacts the effectiveness of oral contraceptive (birth control) pills and if CBD changes the possible side effects of birth control pills when CBD and birth control pills are taken at the same time. This study explores the potential interaction between CBD and birth control pills by assessing serum levels of the contraceptive steroid hormones ethinyl estradiol and levonorgestrel in birth control pill users when they also use CBD.
Participants will be randomized to either the CBD or placebo for cycle one, followed by a washout cycle. For cycle three, participants will take the opposite of what they received in Cycle one. For example if they received CBD during cycle one they will take placebo for cycle 3. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT02577601 -
Impact of Combined Hormonal Contraceptives on UPA
|
Phase 4 | |
| Completed |
NCT03153644 -
Improving Contraceptive Care for Women With Medical Conditions
|
||
| Completed |
NCT04112095 -
Adherence With Continuous-dose Oral Contraceptive: Evaluation of Self-Selection and Use
|
Phase 3 | |
| Recruiting |
NCT05521646 -
Implementing Best Practice Postpartum Contraceptive Services Through a Quality Improvement Initiative
|
N/A | |
| Active, not recruiting |
NCT04291001 -
Ovarian Function With ENG Implant and UPA Use
|
Early Phase 1 | |
| Completed |
NCT04568980 -
Assessment of Contraceptive Safety and Effectiveness in Cystic Fibrosis
|
||
| Completed |
NCT03438682 -
Real World Effectiveness and Safety of Hysteroscopic (Essure®) Compared to Laparoscopic Sterilization
|
||
| Active, not recruiting |
NCT01948882 -
Evaluation of Safety and Effectiveness of the Essure (Model ESS505) Device to Prevent Pregnancy in Women
|
N/A | |
| Enrolling by invitation |
NCT04997499 -
Adolescent Subcutaneous (SQ) Injection Video Validation
|
N/A | |
| Recruiting |
NCT03589040 -
Darunavir and Rilpivirine Interactions With Etonogestrel Contraceptive Implant
|
Phase 2 | |
| Completed |
NCT04463680 -
Rifampin and the Contraceptive Implant
|
Phase 4 | |
| Completed |
NCT03154125 -
Sayana® Press Extension Study
|
Phase 3 | |
| Withdrawn |
NCT03725358 -
A Cluster-RCT to Increase the Uptake of LARCs Among Adolescent Females and Young Women in Cameroon.
|
N/A | |
| Completed |
NCT02957630 -
"E4/DRSP Endocrine Function, Metabolic Control and Hemostasis Study"
|
Phase 1/Phase 2 | |
| Completed |
NCT02718222 -
Impact and Performance of Institutionalizing Immediate Post-partum IUD Services
|
N/A | |
| Completed |
NCT02456584 -
Pharmacodynamics and Pharmacokinetics Study of Existing DMPA Contraceptive Methods
|
Phase 1 | |
| Recruiting |
NCT02121067 -
LNG-IUS at 2 Weeks Postpartum
|
Phase 4 | |
| Terminated |
NCT02169869 -
Immediate Postplacental IUD Insertion
|
N/A | |
| Recruiting |
NCT02292056 -
Medication Safety and Contraceptive Counseling for Reproductive Aged Women With Psychiatric Conditions
|
N/A | |
| Withdrawn |
NCT01930994 -
Kenya Sino-implant (II) PK Study
|
N/A |