# Effects of Allergen Inhalation on Adenosine Receptor Expression in Sputum and Peripheral Blood

> **NCT00116311** · — · UNKNOWN · sponsor: **Groningen Research Institute for Asthma and COPD** · enrollment: 20 (—)

## Conditions studied

- Asthma
- Healthy

## Interventions

- **BEHAVIORAL:** allergen inhalation
- **BEHAVIORAL:** withdrawal of medication
- **PROCEDURE:** sputum induction

## Key facts

- **NCT ID:** NCT00116311
- **Lead sponsor:** Groningen Research Institute for Asthma and COPD
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2005-07
- **Primary completion:** —
- **Final completion:** 2007-02
- **Target enrollment:** 20 (—)
- **Last updated:** 2007-03-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00116311

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00116311, "Effects of Allergen Inhalation on Adenosine Receptor Expression in Sputum and Peripheral Blood". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT00116311. Licensed CC0.

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