# Investigation of the Impact of Smoking Status on Allergen-induced Nasal Airway Inflammation Using a Cat Hair (Felis Domesticus) Extract Nasal Allergen Challenge Model

> **NCT03031145** · PHASE1 · WITHDRAWN · sponsor: **University of North Carolina, Chapel Hill**

## Conditions studied

- Tobacco Smoking
- Healthy Participants
- E-cigarette Smokers

## Interventions

- **BIOLOGICAL:** Felis Domesticus

## Key facts

- **NCT ID:** NCT03031145
- **Lead sponsor:** University of North Carolina, Chapel Hill
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2017-04-03
- **Primary completion:** 2017-12-04
- **Final completion:** 2017-12-04
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Lack of funding
- **Last updated:** 2021-05-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03031145

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03031145, "Investigation of the Impact of Smoking Status on Allergen-induced Nasal Airway Inflammation Using a Cat Hair (Felis Domesticus) Extract Nasal Allergen Challenge Model". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03031145. Licensed CC0.

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