Clinical trialNCT04941950CompletedInterventional

A Digital Intervention to Prevent the Initiation of Opioid Misuse in Adolescents in School-based Health Centers

SponsorTyra BoomerEnrollment533Opioid Misuse

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The primary hypothesis of this study is that at 3 months, there will be a higher proportion of intervention participants vs. control participants who report greater risk of harm from misuse of prescription opioids AND heroin.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Lynn E Fiellin, MD
Director, play2PREVENT Lab & Professor, BDS at Geisel School of Medicine at Dartmouth College
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

15 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Harding High School
Bridgeport, Connecticut, United States
Coginchaug High School
Durham, Connecticut, United States
Ct River Academy
East Hartford, Connecticut, United States
Fairfield College Preparatory School
Fairfield, Connecticut, United States
Fitch High School
Groton, Connecticut, United States
Hamden High School
Hamden, Connecticut, United States
Weaver High School
Hartford, Connecticut, United States
Maloney High School
Meriden, Connecticut, United States
Platt High School
Meriden, Connecticut, United States
Hopkins High School
New Haven, Connecticut, United States
New London High School
New London, Connecticut, United States
Academy of Information, Technology, and Engineering
Stamford, Connecticut, United States
Stamford High School
Stamford, Connecticut, United States
Westhill High School
Stamford, Connecticut, United States
West Haven High School
West Haven, Connecticut, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 21 Oct 2021
Primary completion: 1 Mar 2025
Completion: 1 Mar 2025
Last update posted: 1 Jul 2026
Registered enrollment: 533
Registry id: NCT04941950

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 11 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.