Reliability, Validity, and Acceptability of a Novel Visual Scale for Estimating Daily Methamphetamine Use Among People Who Use Methamphetamine

Starting soon

Conditions studied: Methamphetamine Disorders

In brief

PROJECT RESIN: This study is examining the reliability, validity, and acceptability of a novel visual scale for estimating daily methamphetamine use among people who use methamphetamine.

Key facts

Study ID

NCT07464873

Run by

Phillip Coffin, MD, MIA

People needed

100

Starts

2026-03-15

Expected to finish

2026-06-30

Last updated by the study team

2026-03-11

Who can join

Age: 20 and older, up to 40. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Age 20-40 inclusive
• English speaking
• Self-reports using methamphetamine at least once in the past 7 days (attempts will be made to enroll participants with varied frequencies of methamphetamine use)
• At least 1cm of untreated occipital scalp hair
• Hair is brown or black
• Willing to provide a hair sample

You may not qualify if…

• Participant, in the opinion of the investigators, would be unable to complete study procedures

Where it is running

• SFDPH Center on Substance Use and Health — San Francisco, California, United States

Full record on ClinicalTrials.gov

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