# Promoting Radon Testing Via Smartphone App: A Clinical Trial in a High Radon State

> **NCT04980521** · NA · COMPLETED · sponsor: **University of North Dakota** · enrollment: 138 (actual)

## Conditions studied

- Lung Cancer

## Interventions

- **OTHER:** The radon app
- **OTHER:** Print brochure

## Key facts

- **NCT ID:** NCT04980521
- **Lead sponsor:** University of North Dakota
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-10-01
- **Primary completion:** 2023-02-15
- **Final completion:** 2023-03-31
- **Target enrollment:** 138 (ACTUAL)
- **Last updated:** 2024-08-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04980521

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04980521, "Promoting Radon Testing Via Smartphone App: A Clinical Trial in a High Radon State". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04980521. Licensed CC0.

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