# A Pilot Monocenter Study to Assess Cellular and Soluble Biomarkers in Nasal Secretions

> **NCT00297843** · — · COMPLETED · sponsor: **Fraunhofer-Institute of Toxicology and Experimental Medicine** · enrollment: 40 (—)

## Conditions studied

- Seasonal Allergic Rhinitis
- Healthy Subjects

## Interventions

- **PROCEDURE:** allergen challenge (grass pollen), nasal lavage

## Key facts

- **NCT ID:** NCT00297843
- **Lead sponsor:** Fraunhofer-Institute of Toxicology and Experimental Medicine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2006-03
- **Primary completion:** —
- **Final completion:** 2006-05
- **Target enrollment:** 40 (—)
- **Last updated:** 2007-06-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00297843

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00297843, "A Pilot Monocenter Study to Assess Cellular and Soluble Biomarkers in Nasal Secretions". Retrieved via AI Analytics 2026-07-04 from https://api.ai-analytics.org/clinical/NCT00297843. Licensed CC0.

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