# Use of fenoTRACK Device for Monitoring Changes of Fractional Exhaled Nitric Oxide (FeNO) in Uncontrolled Asthma Subjects and Controlled Asthma Subjects

> **NCT07228026** · — · RECRUITING · sponsor: **Biometry Inc** · enrollment: 160 (estimated)

## Conditions studied

- Asthma

## Interventions

- **DEVICE:** fenoTRACK Device

## Key facts

- **NCT ID:** NCT07228026
- **Lead sponsor:** Biometry Inc
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-09-17
- **Primary completion:** 2026-09-30
- **Final completion:** 2026-09-30
- **Target enrollment:** 160 (ESTIMATED)
- **Last updated:** 2026-03-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07228026

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07228026, "Use of fenoTRACK Device for Monitoring Changes of Fractional Exhaled Nitric Oxide (FeNO) in Uncontrolled Asthma Subjects and Controlled Asthma Subjects". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07228026. Licensed CC0.

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