Community Trial in the Cherokee Nation
Public ClinicalTrials.gov record NCT04839978. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Community Randomized Trial in the Cherokee Nation: Connect and CMCA for Preventing Drug Misuse Among Older Adolescents
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The target population is students attending high schools in small rural towns in the 14 counties that partially or fully fall within the Cherokee Nation reservation. Following recruitment of 20 school-based clusters, clusters are allocated to either the intervention condition or delayed-intervention control condition using constrained randomization. Constrained randomization helps to ensure balanced cluster sizes as well as similar levels of risk between the intervention and control at baseline. Study participants include all 10th grade students enrolled in the participating study high schools and students will be followed into the first year after their expected graduation.
Study identification
- NCT ID
- NCT04839978
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 919 participants
Conditions and interventions
Conditions
Interventions
- Connect Program Behavioral
- Communities Mobilizing for Change and Action (CMCA) Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 15 Years to 17 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 28, 2021
- Primary completion
- May 16, 2024
- Completion
- Dec 30, 2024
- Last update posted
- Mar 4, 2026
2021 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cherokee Nation Reservation | Tahlequah | Oklahoma | 74464 | — |
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 NCT04839978, 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 Mar 4, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04839978 live on ClinicalTrials.gov.