Montelukast in the Treatment of Duodenal Eosinophilia
Public ClinicalTrials.gov record NCT00148603. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Montelukast in the Treatment of Duodenal Eosinophilia in Children With Dyspepsia: Effect on Eosinophil Density and Activation in Relation to Pharmacokinetics
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a single site study of the effect of montelukast on eosinophil and mast cell counts and activation in the lining of the duodenum in 24 children with dyspepsia in association with duodenal eosinophilia in association with measuring the concentration of the medication in the lining of the duodenum. Patients will be endoscoped with biopsies obtained from the duodenum as part of routine clinical care. Participants in the study will then receive montelukast daily and the endoscopy with biopsies will be repeated on day 21 to measure cell counts and activation and tissue montelukast levels. Cell counts and measures of activation will be compared to pre-treatment levels.
Study identification
- NCT ID
- NCT00148603
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 24 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 8 Years to 17 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 2005 (Type not available)
- Primary completion
- Not listed
- Completion
- Dec 2006 (Actual)
- Last update posted
- Dec 29, 2011
2005 – 2006
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Mercy Hospital and Clinics | Kansas City | Missouri | 64108 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00148603, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 29, 2011 · Synced Sep 30, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00148603 live on ClinicalTrials.gov.