ClinicalTrials.gov record

Completed No phase listed Observational Accepts healthy volunteers Results available

The Effect of Isotretinoin on the Etonogestrel Contraceptive Implant

ClinicalTrials.gov ID: NCT02967055

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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:06 AM EST

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Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This exploratory study will fill a knowledge gap regarding the pharmacokinetic effects of isotretinoin on the etonogestrel (ENG) contraceptive implant.

Study identification

NCT ID: NCT02967055
Recruitment status: Completed
Study type: Observational
Phase: Not listed
Lead sponsor: University of Colorado, Denver; Other
Enrollment: 9 participants

Conditions and interventions

Conditions

Contraception

Interventions

Not listed

Eligibility (public fields only)

Age range: 18 Years to 45 Years
Sex: Female
Healthy volunteers: Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Feb 15, 2017 (Actual)
Primary completion: Apr 28, 2019 (Actual)
Completion: Jun 30, 2019 (Actual)
Last update posted: Aug 11, 2020

2017 – 2019

United States locations

U.S. sites: 1
U.S. states: 1
U.S. cities: 1

Facility	City	State	ZIP	Site status
University of Colorado Denver	Aurora	Colorado	80045	—

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT02967055, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Aug 11, 2020 · Synced Nov 15, 2026