# Cannabidiol and Oral Contraceptive Pills: Exploring a Drug-Drug Interaction

> **NCT04396730** · PHASE4 · COMPLETED · sponsor: **Oregon Health and Science University** · enrollment: 9 (actual)

## Conditions studied

- Contraception

## Interventions

- **DRUG:** Cannabidiol Oil
- **DRUG:** Placebo
- **DRUG:** Combined oral contraceptive pill

## Key facts

- **NCT ID:** NCT04396730
- **Lead sponsor:** Oregon Health and Science University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-08
- **Primary completion:** 2022-03-02
- **Final completion:** 2022-03-02
- **Target enrollment:** 9 (ACTUAL)
- **Last updated:** 2023-07-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04396730

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04396730, "Cannabidiol and Oral Contraceptive Pills: Exploring a Drug-Drug Interaction". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04396730. Licensed CC0.

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