# US PRECISION Implementation Study

> **NCT04891978** · NA · COMPLETED · sponsor: **AstraZeneca** · enrollment: 857 (actual)

## Conditions studied

- Asthma

## Interventions

- **BEHAVIORAL:** AIRQ
- **BEHAVIORAL:** Asthma Checklist
- **BEHAVIORAL:** PRECISION Program (Educational Resources)

## Key facts

- **NCT ID:** NCT04891978
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-20
- **Primary completion:** 2023-04-30
- **Final completion:** 2023-04-30
- **Target enrollment:** 857 (ACTUAL)
- **Last updated:** 2025-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04891978

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04891978, "US PRECISION Implementation Study". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04891978. Licensed CC0.

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