# Local Participatory Systems Dynamics to Increase Reach of Evidence Based Addiction and Mental Health Care

> **NCT04356274** · NA · ENROLLING_BY_INVITATION · sponsor: **Palo Alto Veterans Institute for Research** · enrollment: 720 (estimated)

## Conditions studied

- PTSD
- Depression
- Alcohol Use Disorder
- Opioid Use Disorder

## Interventions

- **OTHER:** Participatory System Dynamics (PSD)
- **OTHER:** Audit and Feedback (AF)

## Key facts

- **NCT ID:** NCT04356274
- **Lead sponsor:** Palo Alto Veterans Institute for Research
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2019-02-01
- **Primary completion:** 2026-07-31
- **Final completion:** 2027-01-29
- **Target enrollment:** 720 (ESTIMATED)
- **Last updated:** 2026-05-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04356274

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04356274, "Local Participatory Systems Dynamics to Increase Reach of Evidence Based Addiction and Mental Health Care". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04356274. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*