A Study of Epinastine Nasal Spray in Subjects With Seasonal Allergic Rhinitis
Public ClinicalTrials.gov record NCT00407927. 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
A Randomized, Multi-Center, Double-Blind, Placebo-Controlled, Parallel-Group, Dose-Ranging Safety, Efficacy, and Tolerability Study of Two Doses of Epinastine Nasal Spray (0.05% and 0.1%) vs. Placebo in Subjects With Seasonal Allergic Rhinitis
Study identification
- NCT ID
- NCT00407927
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Enrollment
- 571 participants
Conditions and interventions
Conditions
Interventions
- Epinastine Nasal Spray Drug
Drug
Eligibility (public fields only)
- Age range
- 12 Years and older
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2006
- Primary completion
- Feb 28, 2007
- Completion
- Feb 28, 2007
- Last update posted
- Oct 11, 2015
2006 – 2007
United States locations
- U.S. sites
- 7
- U.S. states
- 1
- U.S. cities
- 5
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Allergy & Asthma Associates | Austin | Texas | 78731 | — |
| Lovelace Scientific Resources, Inc. | Austin | Texas | 78759 | — |
| Kerrville Research Associates | Kerrville | Texas | 78028 | — |
| Central Texas Health Research | New Braunfels | Texas | 78130 | — |
| Biogenics Research Institute | San Antonio | Texas | 78229 | — |
| Sylvana Research Associates | San Antonio | Texas | 78229 | — |
| Allergy Asthma Research Institute | Waco | Texas | 76712 | — |
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 NCT00407927, 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 Oct 11, 2015 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00407927 live on ClinicalTrials.gov.