Azithromycin Level in Tears and in Conjunctiva in 36 Healthy Volunteers

NCT ID: NCT00356772

Last Updated: 2006-07-26

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

PHASE1

Study Classification

INTERVENTIONAL

Study Start Date

2003-02-28

Study Completion Date

2003-03-31

Brief Summary

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To evaluate azithromycin ocular conjunctiva concentrations 7 and 14 days after treatment initiation.

To assess ocular and systemic tolerance/safety and azithromycin tear concentrations on Day 7

Detailed Description

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The aim of the present study was to compare azithromycin tear and conjunctival ocular concentrations after one instillation of T1225 1.5% eye drops, twice a day during one day versus one instillation of T1225 1.5% eye drops, twice a day during 3 days versus an oral single dose of 1g azithromycin.

Conditions

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Eye Infections, Bacterial

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Interventions

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Azithromycin

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Written informed consent;
* Healthy volunteers;
* Registered in the national register of healthy volunteers;
* Male or female aged from 18 to 45 years old;
* Able to understand the study instructions;
* Likely to comply with the study schedule and treatment;
* Normal subjective ocular symptoms, Schirmer test \> 10 mm in 5 min and corrected visual acuity \>= 6/10 in both eyes

Exclusion Criteria

* Ocular trauma, infection or inflammation within the last 3 months;
* Blepharitis;
* Conjunctival hyperaemia (score \>= 2);
* Fluorescein-stained punctuations (score \>= 1b);
* Hypersensitivity to one of the products used in the study;
* Clinically relevant allergy;
* Medical or surgical history incompatible with the study;
* Recent acute illness;
* Ocular surgery, including LASIK, LASEK and PRK within the last 12 months;
* Other ocular lasers or Zithromax® or Azadose® within the last 3 months;
* Systemic antibiotics and ocular medications within the last month;
* Contact lenses within the last week;
* Any medication on Day 0 and during the study (except paracetamol and contraceptives).
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Laboratoires Thea

INDUSTRY

Sponsor Role lead

Principal Investigators

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Claude DUBRAY, Professor

Role: PRINCIPAL_INVESTIGATOR

Centre de Pharmacologie Clinique - Clermont-Ferrand (France)

Other Identifiers

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LT1225-PI4-11/02(F)

Identifier Type: -

Identifier Source: org_study_id