# A Drug Interaction Study of Montelukast and Levocetirizine

> **NCT01491503** · PHASE1 · COMPLETED · sponsor: **Hanmi Pharmaceutical Company Limited** · enrollment: 30 (estimated)

## Conditions studied

- Healthy

## Interventions

- **DRUG:** Levocetirizine
- **DRUG:** montelukast sodium
- **DRUG:** Montelukast & levocetirizine

## Key facts

- **NCT ID:** NCT01491503
- **Lead sponsor:** Hanmi Pharmaceutical Company Limited
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-11
- **Primary completion:** 2012-01
- **Final completion:** 2012-01
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2013-04-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01491503

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01491503, "A Drug Interaction Study of Montelukast and Levocetirizine". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01491503. Licensed CC0.

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