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Retinoid

Isotretinoin + Dextromethorphan for CYP2D6 Polymorphism

Phase 4
Waitlist Available
Led By Mary F Hebert, PharmD
Research Sponsored by University of Washington
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 week to 6 months
Awards & highlights

Study Summary

This trial will investigate whether the acne medication isotretinoin decreases the activity of the CYP2D6 enzyme in adolescent patients.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 week to 6 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and 1 week to 6 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
CYP2D6 activity

Trial Design

1Treatment groups
Experimental Treatment
Group I: AdolescentsExperimental Treatment2 Interventions
dextromethorphan pre- and post isotretinoin
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Dextromethorphan
FDA approved
Isotretinoin
FDA approved

Find a Location

Who is running the clinical trial?

University of WashingtonLead Sponsor
1,738 Previous Clinical Trials
1,844,315 Total Patients Enrolled
1 Trials studying CYP2D6 Polymorphism
82 Patients Enrolled for CYP2D6 Polymorphism
National Institute of General Medical Sciences (NIGMS)NIH
268 Previous Clinical Trials
248,724 Total Patients Enrolled
1 Trials studying CYP2D6 Polymorphism
82 Patients Enrolled for CYP2D6 Polymorphism
Mary F Hebert, PharmDPrincipal InvestigatorUniversity of Washington
1 Previous Clinical Trials
82 Total Patients Enrolled
1 Trials studying CYP2D6 Polymorphism
82 Patients Enrolled for CYP2D6 Polymorphism

Media Library

Isotretinoin (Retinoid) Clinical Trial Eligibility Overview. Trial Name: NCT03076021 — Phase 4
CYP2D6 Polymorphism Research Study Groups: Adolescents
CYP2D6 Polymorphism Clinical Trial 2023: Isotretinoin Highlights & Side Effects. Trial Name: NCT03076021 — Phase 4
Isotretinoin (Retinoid) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03076021 — Phase 4

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Has this particular therapeutic intervention been authorized by the FDA?

"The risk profile of this approved treatment is rated at a 3, as it has been through the fourth and final phase of clinical trials."

Answered by AI

How many volunteers have taken part in this clinical experiment?

"Unfortunately, this trail is not presently recruiting. The original post was on July 26th 2016 and the last update was November 1st 2022. However, there are 3 clinical trials that are currently seeking patients with cyp2d6 polymorphism and 27 studies related to the treatment of interest actively accepting enrollees."

Answered by AI

What clinical applications is this therapy most often used to address?

"Neuroblastoma (nb) can be treated with this medication, as well as a range of other afflictions such rhinorrhoea, antisepsis, and upper respiratory symptoms."

Answered by AI

What other research has been conducted to ascertain the efficacy of this treatment?

"As it stands, there are currently 27 clinical trials that encompass this treatment across the globe. Of those, 8 have advanced to Phase 3 with Sioux Falls, South dakota leading the way in terms of trial numbers. That being said, 765 sites are running studies for this medication's efficacy and safety."

Answered by AI

Are there still openings for participants in this experiment?

"At present, this study is not actively recruiting. It was initially shared in July of 2016 and the latest update occurred on November 1st 2022. There are three trials that involve cyp2d6 polymorphism currently open to participants and 27 studies for related treatments searching for new patients."

Answered by AI
~4 spots leftby Apr 2025