Dry Eye Disease
Conditions
Brief summary
This study will evaluate the safety and efficacy of a carboxymethylcellulose based eye drop formulation compared with carboxymethylcellulose based preservative-free lubricant eye drops (OPTIVE™) in subjects with dry eye disease.
Interventions
Carboxymethylcellulose Based Eye Drop Formulation A 1-2 drops in each eye as needed at least 2 times daily for 90 days.
Carboxymethylcellulose Based Preservative-Free Lubricant Eye Drops (OPTIVE™) 1-2 drops in each eye as needed at least 2 times daily for 90 days.
Sponsors
Study design
Eligibility
Inclusion criteria
* Have used artificial tears for dry eye
Exclusion criteria
* Start date of over the counter, herbal, prescription or nutritional supplements that may affect dry eye or vision within 3 months prior to study start or an anticipated change in dosage during the study * History of eye surgery or trauma in the 6 months prior to study start * Current use or use within 2 weeks of study start, of topical eye medications.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline in Ocular Surface Disease Index (OSDI) Score at Day 90 | Baseline, Day 90 | The OSDI consists of 12 questions to assess visual function, ocular symptoms and environmental triggers related to dry eye. Each of the 12 questions is assessed using a 5-point scale (0=none of the time; 4 = all of the time) which is converted to a total score between 0-100. OSDI total scores of 0-12=normal (best), 13-22= mild ocular surface disease, 23-32 =moderate ocular surface disease, and 33-100=severe ocular surface disease (worst). A negative number change from Baseline indicates improvement. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline in Tear Break-up Time (TBUT) | Baseline, Day 90 | TBUT is the time in seconds for the tear film to visually break up after a complete blink. The average of 3 consecutive observations is reported for each participant. The longer it takes, the more stable the tear film. The eye with the shorter average TBUT at Baseline was used for analysis. A positive number change from Baseline indicates improvement. |
| Change From Baseline in Corneal Staining | Baseline, Day 90 | Staining of the cornea following ocular administration of fluorescein dye was graded using a 6-point scale (0=no staining, 5=diffuse staining). The eye with the higher score at Baseline was used for analysis. The higher the grade score, the worse the dry eye severity. A negative number change from Baseline indicates improvement. |
| Change From Baseline in Conjunctival Staining | Baseline, Day 90 | Staining of the conjunctiva following ocular administration of lissamine green dye was graded using a 6-point scale (0=no staining, 5=diffuse staining). Conjunctival staining has 2 zones, nasal and temporal, which are added together to provide the total staining score. The eye with the higher score at Baseline was used for analysis. The higher the grade score, the worse the dry eye severity. A negative number change from Baseline indicates improvement. |
| Change From Baseline in the Schirmer Test | Baseline, Day 90 | The Schirmer's Test measures the rate of the secretion of tears produced by the eye over 5 minutes. The results indicate the presence of dry eye. The eye with the lower value at Baseline was used for Analysis. Normal = greater than or equal to 15 millimeters (mm) of tears, Dry Eye = less than 15 mm of tears.. The smaller the number, the more severe the dry eye. A positive number change from Baseline indicates improvement. |
Countries
Australia, Belgium, France, Germany, Italy, Russia, Spain, United Kingdom
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Carboxymethylcellulose Based Eye Drop Formulation A Carboxymethylcellulose Based Eye Drop Formulation A 1-2 drops in each eye as needed at least 2 times daily for 90 days. | 224 |
| OPTIVE™ Carboxymethylcellulose Based Preservative-Free Lubricant Eye Drops (OPTIVE™) 1-2 drops in each eye as needed at least 2 times daily for 90 days. | 236 |
| Total | 460 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Adverse Event | 11 | 12 |
| Overall Study | Lack of Efficacy | 1 | 1 |
| Overall Study | Lost to Follow-up | 1 | 2 |
| Overall Study | Other Miscellaneous Reasons | 3 | 1 |
| Overall Study | Personal Reasons | 3 | 4 |
| Overall Study | Protocol Violation | 5 | 5 |
Baseline characteristics
| Characteristic | Carboxymethylcellulose Based Eye Drop Formulation A | OPTIVE™ | Total |
|---|---|---|---|
| Age, Customized 30 to 40 years | 15 participants | 15 participants | 30 participants |
| Age, Customized < 30 years | 9 participants 13.77 | 10 participants 13.65 | 19 participants |
| Age, Customized > 40 years | 200 participants | 211 participants | 411 participants |
| Sex: Female, Male Female | 182 Participants | 189 Participants | 371 Participants |
| Sex: Female, Male Male | 42 Participants | 47 Participants | 89 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 15 / 224 | 6 / 236 |
| serious Total, serious adverse events | 5 / 224 | 4 / 236 |
Outcome results
Change From Baseline in Ocular Surface Disease Index (OSDI) Score at Day 90
The OSDI consists of 12 questions to assess visual function, ocular symptoms and environmental triggers related to dry eye. Each of the 12 questions is assessed using a 5-point scale (0=none of the time; 4 = all of the time) which is converted to a total score between 0-100. OSDI total scores of 0-12=normal (best), 13-22= mild ocular surface disease, 23-32 =moderate ocular surface disease, and 33-100=severe ocular surface disease (worst). A negative number change from Baseline indicates improvement.
Time frame: Baseline, Day 90
Population: Participants from the Per-protocol population, all randomized participants without any significant protocol violations, with data available for analysis.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Ocular Surface Disease Index (OSDI) Score at Day 90 | Baseline | 41.77 score on a scale | Standard Deviation 14.018 |
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Ocular Surface Disease Index (OSDI) Score at Day 90 | Change from Baseline at Day 90 (n=181,185) | -16.88 score on a scale | Standard Deviation 17.496 |
| OPTIVE™ | Change From Baseline in Ocular Surface Disease Index (OSDI) Score at Day 90 | Baseline | 40.92 score on a scale | Standard Deviation 13.31 |
| OPTIVE™ | Change From Baseline in Ocular Surface Disease Index (OSDI) Score at Day 90 | Change from Baseline at Day 90 (n=181,185) | -15.97 score on a scale | Standard Deviation 16.146 |
Change From Baseline in Conjunctival Staining
Staining of the conjunctiva following ocular administration of lissamine green dye was graded using a 6-point scale (0=no staining, 5=diffuse staining). Conjunctival staining has 2 zones, nasal and temporal, which are added together to provide the total staining score. The eye with the higher score at Baseline was used for analysis. The higher the grade score, the worse the dry eye severity. A negative number change from Baseline indicates improvement.
Time frame: Baseline, Day 90
Population: Participants from the Per-protocol population, all randomized participants without any significant protocol violations, with data available for analysis.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Conjunctival Staining | Baseline | 2.8 score on a scale | Standard Deviation 1.7 |
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Conjunctival Staining | Change from Baseline at Day 90 (n= 181, 185) | -1.3 score on a scale | Standard Deviation 1.57 |
| OPTIVE™ | Change From Baseline in Conjunctival Staining | Baseline | 3.0 score on a scale | Standard Deviation 1.79 |
| OPTIVE™ | Change From Baseline in Conjunctival Staining | Change from Baseline at Day 90 (n= 181, 185) | -1.4 score on a scale | Standard Deviation 1.59 |
Change From Baseline in Corneal Staining
Staining of the cornea following ocular administration of fluorescein dye was graded using a 6-point scale (0=no staining, 5=diffuse staining). The eye with the higher score at Baseline was used for analysis. The higher the grade score, the worse the dry eye severity. A negative number change from Baseline indicates improvement.
Time frame: Baseline, Day 90
Population: Participants from the Per-protocol population, all randomized participants without any significant protocol violations, with data available for analysis.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Corneal Staining | Baseline | 1.5 score on a scale | Standard Deviation 0.99 |
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Corneal Staining | Change from Baseline at Day 90 (n= 182, 184) | -0.7 score on a scale | Standard Deviation 0.88 |
| OPTIVE™ | Change From Baseline in Corneal Staining | Baseline | 1.6 score on a scale | Standard Deviation 0.99 |
| OPTIVE™ | Change From Baseline in Corneal Staining | Change from Baseline at Day 90 (n= 182, 184) | -0.9 score on a scale | Standard Deviation 0.91 |
Change From Baseline in Tear Break-up Time (TBUT)
TBUT is the time in seconds for the tear film to visually break up after a complete blink. The average of 3 consecutive observations is reported for each participant. The longer it takes, the more stable the tear film. The eye with the shorter average TBUT at Baseline was used for analysis. A positive number change from Baseline indicates improvement.
Time frame: Baseline, Day 90
Population: Participants from the Per-protocol population, all randomized participants without any significant protocol violations, with data available for analysis.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Tear Break-up Time (TBUT) | Baseline | 4.50 seconds | Standard Deviation 1.868 |
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in Tear Break-up Time (TBUT) | Change from Baseline at Day 90 (n=181,185) | 2.69 seconds | Standard Deviation 5.167 |
| OPTIVE™ | Change From Baseline in Tear Break-up Time (TBUT) | Baseline | 4.44 seconds | Standard Deviation 1.894 |
| OPTIVE™ | Change From Baseline in Tear Break-up Time (TBUT) | Change from Baseline at Day 90 (n=181,185) | 2.24 seconds | Standard Deviation 3.262 |
Change From Baseline in the Schirmer Test
The Schirmer's Test measures the rate of the secretion of tears produced by the eye over 5 minutes. The results indicate the presence of dry eye. The eye with the lower value at Baseline was used for Analysis. Normal = greater than or equal to 15 millimeters (mm) of tears, Dry Eye = less than 15 mm of tears.. The smaller the number, the more severe the dry eye. A positive number change from Baseline indicates improvement.
Time frame: Baseline, Day 90
Population: Participants from the Per-protocol population, all randomized participants without any significant protocol violations, with data available for analysis.
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in the Schirmer Test | Baseline | 9.29 mm/5 minutes | Standard Deviation 6.692 |
| Carboxymethylcellulose Based Eye Drop Formulation A | Change From Baseline in the Schirmer Test | Change from Baseline at Day 90 (n=172,174) | 1.38 mm/5 minutes | Standard Deviation 6.933 |
| OPTIVE™ | Change From Baseline in the Schirmer Test | Baseline | 8.10 mm/5 minutes | Standard Deviation 5.888 |
| OPTIVE™ | Change From Baseline in the Schirmer Test | Change from Baseline at Day 90 (n=172,174) | 1.53 mm/5 minutes | Standard Deviation 6.253 |