# Study Using the Environmental Exposure Unit (EEU) to Assess the Onset of Action of Ciclesonide, Applied as a Nasal Spray in the Treatment of Seasonal Allergic Rhinitis (BY9010/M1-407)

> **NCT00659503** · PHASE3 · COMPLETED · sponsor: **AstraZeneca** · enrollment: 420 (actual)

## Conditions studied

- Rhinitis, Allergic, Seasonal
- Hay Fever

## Interventions

- **DRUG:** Ciclesonide
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT00659503
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2005-02
- **Primary completion:** 2005-04
- **Final completion:** 2005-11
- **Target enrollment:** 420 (ACTUAL)
- **Last updated:** 2016-12-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00659503

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00659503, "Study Using the Environmental Exposure Unit (EEU) to Assess the Onset of Action of Ciclesonide, Applied as a Nasal Spray in the Treatment of Seasonal Allergic Rhinitis (BY9010/M1-407)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00659503. Licensed CC0.

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