Clinical Pharmacological Study of AL-43546 Ophthalmic Product in Subjects With Shortened Tear Film Break Up Time

NCT ID: NCT00760045

Last Updated: 2010-01-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-08-31

Brief Summary

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The purpose of the study is to observe lacrimal fluid condition (tear film break-up time) chronologically after a single dose of AL-43546 ophthalmic products(0.15%, 0.25% and vehicle)and 0.1% sodium hyaluronate ophthalmic solution and compare lacrimal fluid retention time between them.

Detailed Description

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Conditions

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Dry Eye Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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1

AL-43546 0.15%

Group Type EXPERIMENTAL

Hydroxypropyl Guar Galactomannan

Intervention Type DRUG

One drop per one time in both eyes, once daily (at each visit).One instillation daily in one period and a total of 4 instillations over 4 periods.

2

AL-43546 0.25%

Group Type EXPERIMENTAL

Hydroxypropyl Guar Galactomannan

Intervention Type DRUG

One drop per one time in both eyes, once daily (at each visit).One instillation daily in one period and a total of 4 instillations over 4 periods.

3

AL-43546 0%(Vehicle)

Group Type ACTIVE_COMPARATOR

Hydroxypropyl Guar Galactomannan

Intervention Type DRUG

One drop per one time in both eyes, once daily (at each visit).One instillation daily in one period and a total of 4 instillations over 4 periods.

4

0.1% sodium hyaluronate ophthalmic solutio

Group Type ACTIVE_COMPARATOR

0.1% sodium hyaluronate ophthalmic solution

Intervention Type DRUG

One drop per one time in both eyes, once daily (at each visit).One instillation daily in one period and a total of 4 instillations over 4 periods.

Interventions

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Hydroxypropyl Guar Galactomannan

One drop per one time in both eyes, once daily (at each visit).One instillation daily in one period and a total of 4 instillations over 4 periods.

Intervention Type DRUG

0.1% sodium hyaluronate ophthalmic solution

One drop per one time in both eyes, once daily (at each visit).One instillation daily in one period and a total of 4 instillations over 4 periods.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Subjects with NIBUT of either eye is 8 seconds or less and other eye is 10 seconds or less at screening test and NIBUT of either eye before instillation in Period I is 10 seconds or less.

Exclusion Criteria

* Diagnosis of severe Sjogren's syndrome (history of the use of punctal plug one time or more, etc.) in either eye.
* Subjects who will use ophthalmic solutions (excluding the specified artificial tear) or ophthalmic ointment in either eye during the study period.
Minimum Eligible Age

20 Years

Maximum Eligible Age

64 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Alcon Research

INDUSTRY

Sponsor Role lead

Responsible Party

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Alcon

Locations

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Osaka Pharmacology Clinical Research Hospital

Osaka, Osaka, Japan

Site Status

Countries

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Japan

Other Identifiers

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C-07-54

Identifier Type: -

Identifier Source: org_study_id

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