# Interrelation Between Bronchial Asthma and Smoking

> **NCT03207620** · — · COMPLETED · sponsor: **Assiut University** · enrollment: 117 (actual)

## Conditions studied

- Bronchial Asthma

## Interventions

- **DIAGNOSTIC_TEST:** using serum periostin and eotaxin-2 level
- **DIAGNOSTIC_TEST:** airway corticosteroid sensitivity

## Key facts

- **NCT ID:** NCT03207620
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-09
- **Primary completion:** 2021-08-01
- **Final completion:** 2021-08-10
- **Target enrollment:** 117 (ACTUAL)
- **Last updated:** 2022-01-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03207620

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03207620, "Interrelation Between Bronchial Asthma and Smoking". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03207620. Licensed CC0.

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