# A Prospective Investigation Using the Expired Breath Ethanol Test

> **NCT02304549** · — · COMPLETED · sponsor: **Daniel Stephan Engeler** · enrollment: 57 (actual)

## Conditions studied

- Benign Prostatic Hyperplasia (BPH)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02304549
- **Lead sponsor:** Daniel Stephan Engeler
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-04
- **Primary completion:** 2015-11
- **Final completion:** 2016-02
- **Target enrollment:** 57 (ACTUAL)
- **Last updated:** 2016-02-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02304549

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02304549, "A Prospective Investigation Using the Expired Breath Ethanol Test". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT02304549. Licensed CC0.

---

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