# A Two-week Study Assessing the Onset of Effect Questionnaire Administered Pre-dose Versus Post-dose in Adult Subjects

> **NCT00449501** · PHASE3 · COMPLETED · sponsor: **AstraZeneca** · enrollment: 134 (actual)

## Conditions studied

- Asthma

## Interventions

- **DRUG:** Budesonide/formoterol pMDI
- **DRUG:** Budesonide HFA pMDI

## Key facts

- **NCT ID:** NCT00449501
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-03
- **Primary completion:** —
- **Final completion:** 2007-11
- **Target enrollment:** 134 (ACTUAL)
- **Last updated:** 2011-01-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00449501

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00449501, "A Two-week Study Assessing the Onset of Effect Questionnaire Administered Pre-dose Versus Post-dose in Adult Subjects". Retrieved via AI Analytics 2026-06-10 from https://api.ai-analytics.org/clinical/NCT00449501. Licensed CC0.

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