TearLab Core Validation Study to Establish Referent Values for Dry Eye Disease
Public ClinicalTrials.gov record NCT00848198. 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 Prospective Study to Establish Normative Values, Demographic Variations, Referent Diagnostic Values and Disease Severity Correlations for Dry Eye Disease and TearLab Osmometry.
Study identification
- NCT ID
- NCT00848198
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- TearLab Corporation
- Industry
- Enrollment
- 314 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 79 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
- Jan 31, 2009
- Primary completion
- Feb 28, 2011
- Completion
- Feb 28, 2011
- Last update posted
- May 15, 2016
2009 – 2011
United States locations
- U.S. sites
- 6
- U.S. states
- 5
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Gordon Binder Weiss Vision Institute | San Diego | California | 92130 | — |
| Kentucky Lion Eye Center | Louisville | Kentucky | 40202 | — |
| Pepose Vision Institute | Chesterfield | Missouri | 63017 | — |
| Tauber Eye Clinic | Kansas City | Missouri | 63017 | — |
| Mundorf Eye Center | Charlotte | North Carolina | 28204 | — |
| Ohio State University | Columbus | Ohio | 43210 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00848198, 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 May 15, 2016 · Synced Jun 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00848198 live on ClinicalTrials.gov.