# Usage of Spacers and the Relationship With Symptoms Severity in COPD Elderly Patients

> **NCT06467162** · — · COMPLETED · sponsor: **Ai-Ling Chang** · enrollment: 164 (actual)

## Conditions studied

- Pulmonary Disease
- Chronic Obstructive

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06467162
- **Lead sponsor:** Ai-Ling Chang
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-04-06
- **Primary completion:** 2023-06-30
- **Final completion:** 2023-06-30
- **Target enrollment:** 164 (ACTUAL)
- **Last updated:** 2024-06-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06467162

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06467162, "Usage of Spacers and the Relationship With Symptoms Severity in COPD Elderly Patients". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT06467162. Licensed CC0.

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