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Trial of Montelukast in Eosinophilic Esophagitis

A Randomized Placebo-Controlled Trial of Montelukast in Maintenance Therapy of Asymptomatic Eosinophilic Esophagitis

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00511316
Enrollment
41
Registered
2007-08-03
Start date
2007-08-31
Completion date
2015-09-30
Last updated
2015-11-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Eosinophilic Esophagitis

Brief summary

Evaluate clinical effectiveness of oral montelukast compared to placebo on prevention of dysphagia and food impaction in patients with EE. Also evaluate tolerance and safety of oral montelukast in treatment of EE.

Detailed description

We will randomize in a double blind manner 60 consecutive consenting patients being evaluated at the three Mayo Clinic Medical Centers with EE to montelukast 20mg daily or placebo daily for six months? time. Patients will be in remission after treatment with topical fluticasone therapy before enrollment. Patients will fill out a validated dysphagia and side effect questionnaire before, during, and at the end of therapy.

Interventions

DRUGMontelukast/ Singulair

20 mg daily for six months

DRUGPlacebo

Placebo 20 mg daily for 6 months

Sponsors

Merck Sharp & Dohme LLC
CollaboratorINDUSTRY
Mayo Clinic
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 100 Years
Healthy volunteers
Yes

Inclusion criteria

* 18 years of age or older * \> 14 eosinophils / hpf on biopsies from mid esophagus within the 6 months. * Abnormal dysphagia questionnaire (Question 1a yes, question 1c \>/= mild and question 2 \>/= less than once a week) prior to topical steroid treatment. This questionnaire has recently been validated. * Normal dysphagia questionnaire after topical steroid treatment (Having an answer of no to question 1a: Have you had trouble swallowing, not associated with other cold symptoms? over the past two weeks since having completed the swallowed steroid treatment).

Design outcomes

Primary

MeasureTime frame
evaluate effectiveness of oral montelukast in treatment of EE.6 months

Secondary

MeasureTime frame
evaluate safety of montelukast in eosinophilic esophagitis6 months

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 12, 2026