# A Study to Identify Errors in Inhaler Technique in Adults

> **NCT04262271** · — · COMPLETED · sponsor: **Portsmouth Hospitals NHS Trust** · enrollment: 734 (actual)

## Conditions studied

- Respiratory Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04262271
- **Lead sponsor:** Portsmouth Hospitals NHS Trust
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-08-07
- **Primary completion:** 2022-06-30
- **Final completion:** 2022-06-30
- **Target enrollment:** 734 (ACTUAL)
- **Last updated:** 2023-04-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04262271

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04262271, "A Study to Identify Errors in Inhaler Technique in Adults". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04262271. Licensed CC0.

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