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Completed No phase listed Observational Accepts healthy volunteers

Normal Lacritin Levels in Human Tears- Development of a New Clinical Assay

ClinicalTrials.gov ID: NCT00487643

Public ClinicalTrials.gov record NCT00487643. 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.

ClinicalTrials.gov public records Last synced Sep 1, 2026, 10:41 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Purpose: to build a library of normal tear lacritin values by collecting tears from normal adult human subjects and to develop a non-invasive clinical assay for lacritin. Such an assay will provide more sensitive indicators of eye disease for clinicians and determine if a particular therapy, such as recombinant lacritin drops, is of benefit.

Study identification

NCT ID
NCT00487643
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
100 participants

Conditions and interventions

Interventions

Procedure

Eligibility (public fields only)

Age range
21 Years to 55 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
Apr 30, 2008
Primary completion
Sep 30, 2010
Completion
Feb 28, 2014
Last update posted
Jul 10, 2014

2008 – 2014

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Walter Reed Army Medical Center Washington D.C. District of Columbia 20307

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 NCT00487643, 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 Jul 10, 2014 · Synced Sep 1, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00487643 live on ClinicalTrials.gov.

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