A Study of Hydroxypropyl Guar Galactomannan 0.25% (HPGG) Versus Vehicle in Dry Eye Patients
Primary Purpose
Dry Eye
Status
Completed
Phase
Phase 2
Locations
Study Type
Interventional
Intervention
Hydroxypropyl Guar Galactomannan (HPGG) 0.25% ophthalmic gel
Hydroxypropyl Guar Galactomannan Vehicle
Sponsored by
About this trial
This is an interventional treatment trial for Dry Eye focused on measuring OSDI, corneal staining, Dry Eye, Dry Eye Signs and Symptoms in Dry Eye Patients
Eligibility Criteria
Inclusion Criteria:
- Must read, sign, and date an informed consent document and HIPAA privacy document.
- Diagnosis of dry eye at Visit 1 (Day 0).
- Able and willing to follow study instructions.
- Best corrected visual acuity (BCVA) of 0.6 logMAR or better in each eye as assessed using an ETDRS chart at Visit 1.
- Other protocol-defined inclusion criteria may apply.
Exclusion Criteria:
- Diagnosis of Sjogren's syndrome (or suspected to have Sjogren's syndrome).
- History or evidence of ocular or intraocular surgery in either eye within the previous year.
- History or evidence of serious ocular trauma in either eye within the previous 6 months.
- History or evidence of corneal transplant or transplant variant procedures.
- History of intolerance or hypersensitivity to any component of the study medications.
- History of glaucoma or current ocular hypertension in either eye, or treatment for either condition within 6 months prior to Visit 1.
- History or evidence of corneal conditions, other than dry eye, that may affect the corneal structure.
- Use of any concomitant topical ocular medications including artificial tears during the study period.
- Females of childbearing potential if breastfeeding, unwilling to undergo urine pregnancy test at screening and upon exiting the study, have a positive urine pregnancy test at screening, intend to become pregnant during the study, or do not agree to use adequate birth control methods for the duration of the study.
- Use of RESTASIS® 0.05% or an ocular steroid within 30 days of Visit 1.
- Use of systemic medications that have not been stable for 30 days prior to Visit 1.
- Any ocular condition that may preclude the safe administration of the test article.
- Unwilling to discontinue contact lens wear at least 4 weeks prior to Visit 1, and during the study period.
- Use of punctal plugs or punctal cautery.
- Use of lid scrubs/warm compresses within 14 days of Visit 1.
- Other protocol-defined exclusion criteria may apply.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Placebo Comparator
Arm Label
HPGG 0.25%
HPGG Vehicle
Arm Description
Hydroxypropyl Guar Galactomannan (HPGG) 0.25% ophthalmic gel, 1 drop per eye twice daily (BID) (in the morning upon awakening and in the evening prior to bedtime) for 21 days (Treatment phase).
Hydroxypropyl Guar Galactomannan Vehicle, 1 drop per eye twice daily (BID) (in the morning upon awakening and in the evening prior to bedtime) for 21 days (Treatment phase).
Outcomes
Primary Outcome Measures
Mean change from baseline in sodium fluorescein corneal staining score
Secondary Outcome Measures
Mean change from baseline in Dry Eye Symptom Questionnaire (OSDI) score
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT00840268
Brief Title
A Study of Hydroxypropyl Guar Galactomannan 0.25% (HPGG) Versus Vehicle in Dry Eye Patients
Study Type
Interventional
2. Study Status
Record Verification Date
July 2014
Overall Recruitment Status
Completed
Study Start Date
February 2009 (undefined)
Primary Completion Date
July 2009 (Actual)
Study Completion Date
July 2009 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Alcon Research
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The purpose of this study is to demonstrate efficacy of Hydroxypropyl Guar Galactomannan 0.25% (HPGG) ophthalmic gel compared to Vehicle for the treatment of dry eye.
Detailed Description
A 7-day Vehicle pre-randomization (run-in) phase during which all patients will receive 1 drop of Vehicle in each eye twice daily will precede the 21-day treatment phase, for an overall study duration of 28 days.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Dry Eye
Keywords
OSDI, corneal staining, Dry Eye, Dry Eye Signs and Symptoms in Dry Eye Patients
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
427 (Actual)
8. Arms, Groups, and Interventions
Arm Title
HPGG 0.25%
Arm Type
Experimental
Arm Description
Hydroxypropyl Guar Galactomannan (HPGG) 0.25% ophthalmic gel, 1 drop per eye twice daily (BID) (in the morning upon awakening and in the evening prior to bedtime) for 21 days (Treatment phase).
Arm Title
HPGG Vehicle
Arm Type
Placebo Comparator
Arm Description
Hydroxypropyl Guar Galactomannan Vehicle, 1 drop per eye twice daily (BID) (in the morning upon awakening and in the evening prior to bedtime) for 21 days (Treatment phase).
Intervention Type
Drug
Intervention Name(s)
Hydroxypropyl Guar Galactomannan (HPGG) 0.25% ophthalmic gel
Other Intervention Name(s)
HPGG
Intervention Type
Drug
Intervention Name(s)
Hydroxypropyl Guar Galactomannan Vehicle
Other Intervention Name(s)
HPGG Vehicle
Intervention Description
Inactive ingredients used as a placebo comparator
Primary Outcome Measure Information:
Title
Mean change from baseline in sodium fluorescein corneal staining score
Time Frame
Baseline (Day 7), Up to Day 28
Secondary Outcome Measure Information:
Title
Mean change from baseline in Dry Eye Symptom Questionnaire (OSDI) score
Time Frame
Baseline (Day 7), Up to Day 28
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Must read, sign, and date an informed consent document and HIPAA privacy document.
Diagnosis of dry eye at Visit 1 (Day 0).
Able and willing to follow study instructions.
Best corrected visual acuity (BCVA) of 0.6 logMAR or better in each eye as assessed using an ETDRS chart at Visit 1.
Other protocol-defined inclusion criteria may apply.
Exclusion Criteria:
Diagnosis of Sjogren's syndrome (or suspected to have Sjogren's syndrome).
History or evidence of ocular or intraocular surgery in either eye within the previous year.
History or evidence of serious ocular trauma in either eye within the previous 6 months.
History or evidence of corneal transplant or transplant variant procedures.
History of intolerance or hypersensitivity to any component of the study medications.
History of glaucoma or current ocular hypertension in either eye, or treatment for either condition within 6 months prior to Visit 1.
History or evidence of corneal conditions, other than dry eye, that may affect the corneal structure.
Use of any concomitant topical ocular medications including artificial tears during the study period.
Females of childbearing potential if breastfeeding, unwilling to undergo urine pregnancy test at screening and upon exiting the study, have a positive urine pregnancy test at screening, intend to become pregnant during the study, or do not agree to use adequate birth control methods for the duration of the study.
Use of RESTASIS® 0.05% or an ocular steroid within 30 days of Visit 1.
Use of systemic medications that have not been stable for 30 days prior to Visit 1.
Any ocular condition that may preclude the safe administration of the test article.
Unwilling to discontinue contact lens wear at least 4 weeks prior to Visit 1, and during the study period.
Use of punctal plugs or punctal cautery.
Use of lid scrubs/warm compresses within 14 days of Visit 1.
Other protocol-defined exclusion criteria may apply.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jay H. Mashburn
Organizational Affiliation
Alcon Research
Official's Role
Study Director
12. IPD Sharing Statement
Learn more about this trial
A Study of Hydroxypropyl Guar Galactomannan 0.25% (HPGG) Versus Vehicle in Dry Eye Patients
We'll reach out to this number within 24 hrs