Assessment of Alcon's Ocular Image Quantification System
Public ClinicalTrials.gov record NCT01282138. 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 Study to Assess Alcon's Ocular Image Quantification Using Conjunctival Allergan Provocation Testing (CAPT) and Natural Allergen Exposure in an Environmental Exposure Chamber (EEC)
Study identification
- NCT ID
- NCT01282138
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Alcon Research
- Industry
- Enrollment
- 13 participants
Conditions and interventions
Conditions
Interventions
- Olopatadine hydrochloride, 0.1% ophthalmic solution (Patanol) Drug
- Dextran 70 0.1%, hydroxypropyl methylcellulose 0.3% (Tears Naturale II) Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2010
- Primary completion
- Feb 28, 2011
- Completion
- Feb 28, 2011
- Last update posted
- Dec 17, 2012
2010 – 2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Contact Alcon Call Center for Trial Locations | Fort Worth | Texas | 76134 | — |
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 NCT01282138, 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 17, 2012 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01282138 live on ClinicalTrials.gov.