Safety and Tolerability Study of Transscleral Iontophoresis by the EyeGate® II Drug Delivery Device System

NCT ID: NCT00698425

Last Updated: 2010-08-23

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

Total Enrollment

105 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-03-31

Study Completion Date

2009-01-31

Brief Summary

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The purpose of this study is to evaluate the safety and tolerability of a single iontophoretic dose of buffered solution administered through the EyeGate® II Drug Delivery System in healthy adult human volunteers.

Detailed Description

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This is a single center, randomized, single-masked, comparative group, safety and tolerability study of single dose levels of citrate buffer delivered through transcleral iontophoresis administered via the EyeGate® II Drug Delivery System. The current study will also determine the safety and tolerability of the dose ranges of transcleral iontophoresis from 2 mA through 7 mA and will determine the safety and tolerability of the application of the Eyegate II system on the eye for time ranges of up to 10.5 minutes.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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1: 0 mA-min (0 mA for 4 min)

Ocular iontophoresis 0 mA-min (0 mA for 4 minutes)

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

2: 4 mA-min (2 mA for 2 min), + polarity

Ocular iontophoresis 4 mA-min (2 mA for 2 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

3: 5 mA-min (2.5 mA for 2 min), +

Ocular iontophoresis 5 mA-min (2.5 mA for 2 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

4: 6 mA-min (3 mA for 2 min), + polarity

Ocular iontophoresis 6 mA-min (3 mA for 2 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

5: 7 mA-min (3.5 mA for 2 min), +

Ocular iontophoresis 7 mA-min (3.5 mA for 2 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

6: 8 mA-min (4 mA for 2 min), + polarity

Ocular iontophoresis 8 mA-min (4 mA for 2 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

7: 7 mA-min (3.5 mA for 2 min), -

7 mA-min (3.5 mA for 2 minutes), negative polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

8: 8 mA-min (4 mA for 2 min), - polarity

Ocular iontophoresis 8 mA-min (4 mA for 2 minutes), negative polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

9: 20 mA-min (4 mA for 5 min), +

Ocular iontophoresis 20 mA-min (4 mA for 5 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

10: 20 mA-min (2 mA for 10 min), +

Ocular iontophoresis 20 mA-min (2 mA for 10 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

11: 20 mA-min (4 mA for 5 min), -

Ocular iontophoresis 20 mA-min (4 mA for 5 minutes), negative polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

12: 20 mA-min (2 mA for 10 min), -

Ocular iontophoresis 20 mA-min (2 mA for 10 minutes), negative polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

13: 0 mA-min (0 mA for 10.5 min)

Ocular iontophoresis 0 mA-min (0 mA for 10.5 minutes)

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

14: 13.5 mA-min (4.5 mA for 3 min), +

Ocular iontophoresis 13.5 mA-min (4.5 mA for 3 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

15: 15 mA-min (5 mA for 3 min), +

Ocular iontophoresis 15 mA-min (5 mA for 3 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

16: 16.5 mA-min (5.5 mA for 3 min), +

Ocular iontophoresis 16.5 mA-min (5.5 mA for 3 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

17: 18 mA-min (6 mA for 3 min), +

Ocular iontophoresis 18 mA-min (6 mA for 3 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

18: 19.5 mA-min (6.5 mA for 3 min), +

Ocular iontophoresis 19.5 mA-min (6.5 mA for 3 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

19: 20 mA-min (7 mA for 3.84 min), +

Ocular iontophoresis 20 mA-min (7 mA for 3.84 minutes), positive polarity

Group Type EXPERIMENTAL

EyeGate II® Drug Delivery System

Intervention Type OTHER

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Citrate buffer

Intervention Type DRUG

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Interventions

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EyeGate II® Drug Delivery System

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Intervention Type OTHER

Citrate buffer

Transscleral iontophoresis using citrate buffer delivered by EyeGate II® Drug Delivery System

Intervention Type DRUG

Other Intervention Names

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Citrate buffer

Eligibility Criteria

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Inclusion Criteria

* Healthy adults
* Normal ophthalmic examination in both eyes

Exclusion Criteria

* Presence of subjective ocular symptoms
* Presence of conjunctival hyperemia, chemosis, watering, conjunctival discharge
* Ocular trauma
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Eyegate Pharmaceuticals, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Eyegate Pharmaceuticals, Inc.

Principal Investigators

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Manjoo Reddy, MS

Role: PRINCIPAL_INVESTIGATOR

St Johns Medical College Hospital, Bangalore, India

Locations

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St. John's Medical College Hospital

Bangalore, Karnataka, India

Site Status

Countries

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India

Other Identifiers

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2008/Eyegate/01

Identifier Type: -

Identifier Source: org_study_id

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