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Testing and Evaluation of the Returning to the Land Intervention to Address and Prevent Substance Misuse

Who can join

Ages 14 to 19 · All sexes

Inclusion Criteria:

* Reside on or near the Rocky Boy Reservation (\~50-mile round trip);
* Aged 14-19 years;
* Parent or primary caregiver to at least one child who will be age 1-5 years at the start of the intervention.

Exclusion Criteria:

* Any condition preventing meaningful participation (e.g., lacking capacity to consent or planned relocation precluding attendance).

About the study

This study aims to test the Returning to the Land intervention in partnership with a tribal community. The program is designed to address caregiver substance use and child emotional and behavioral development.

What is being tested

• Returning to the Land - Biodiverse Outdoor Setting (behavioral)
• Control (behavioral)

Sponsor: Johns Hopkins Bloomberg School of Public Health · Participants: 60 · Started: Jun 15, 2026

Contact the study team

• Helen Russette, PhD · Phone: 406-262-4860

Official record on ClinicalTrials.gov — NCT07695818

Locations in the U.S.

Conditions

• Drug Use and Addiction

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.