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Efficacy and Acceptability of Two Lubricant Eye Drops

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00756678
Enrollment
51
Registered
2008-09-22
Start date
2008-09-30
Completion date
2009-08-31
Last updated
2011-10-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dry Eye Syndromes

Brief summary

Efficacy and acceptability of two new artificial tears following two weeks of treatment in patients with dry eye. Patients will be randomized to 1 of 2 treatments for 7 days then crossover to the alternate treatment for 7 days.

Interventions

DRUGLubricant Eye Drops (Optive™)

1 drop in both eyes as needed for 7 days'

DRUGLubricating Eye Drops (blink® Tears)

1 drop in both eyes as needed for 7 days

Sponsors

Allergan
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
SINGLE (Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Male or Female * At least 18 years of age * Current use of artificial tears

Exclusion criteria

* Any uncontrolled systemic disease * Pregnancy or planning a pregnancy * Contact lens wear

Design outcomes

Primary

MeasureTime frameDescription
Mean Frequency of Eye Drop Use Over 1 Week1 weekMean frequency of eye drop use per day per patient during the cross-over period over 1 week. Eye drop use was captured on a daily tear diary that the patients completed. The greater the frequency of use, the more eye drops were required to manage the patient's dry eye symptoms.

Secondary

MeasureTime frameDescription
Change From Baseline in Dry Eye Disease Comfort Assessment Score on Day 16Baseline, Day 16Mean change from baseline in Dry Eye Disease Comfort Assessment Score at Day 16. The Dry Eye Disease Comfort Assessment consists of one question asking the patient to rate their current overall discomfort from their dry eye symptoms on a scale of 0 to 10 (0 equals No Discomfort; 10 equals Intolerable). The greater the negative number change from baseline, the greater the improvement in comfort.
Percentage of Positive Patient Responses to Subject Acceptability Questionnaire on Day 16Day 16Percentage of patients who responded Strongly Agree and Agree to Subject Acceptability Questionnaire Question 1: Overall Liked. The Subject Acceptability Questionnaire consists of 11 multiple choice questions assessing how the patients feel about the eye drops received. The 5 possible responses to the questionnaire are Strongly Agree, Agree, Neither Agree or Disagree, Disagree and Strongly Disagree.
Number of Patients With Positive Responses to Subject Preference Questionnaire on Day 16Day 16Number of patients who marked that either Week 1 study product was more soothing or Week 2 study product was more soothing to the Overall Comfort Preference Questionnaire on Day 16 of the cross-over period. The Subject Preference Questionnaire consists of 4 questions related to comfort, soothing, blurring and purchase preference comparing treatments received during Week 1 versus Week 2.

Countries

United States

Participant flow

Participants by arm

ArmCount
All Patients
All patients
51
Total51

Baseline characteristics

CharacteristicAll Patients
Age, Customized
<=40 years
22 participants
Age, Customized
>=65 years
5 participants
Age, Customized
Between 40 and 65 years
24 participants
Sex: Female, Male
Female
37 Participants
Sex: Female, Male
Male
14 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 51
serious
Total, serious adverse events
0 / 51

Outcome results

Primary

Mean Frequency of Eye Drop Use Over 1 Week

Mean frequency of eye drop use per day per patient during the cross-over period over 1 week. Eye drop use was captured on a daily tear diary that the patients completed. The greater the frequency of use, the more eye drops were required to manage the patient's dry eye symptoms.

Time frame: 1 week

Population: Intent to Treat; defined as all randomized (started study) patients. Of the 51 patients that were randomized, data for 50 patients were evaluated for this outcome measure

ArmMeasureValue (MEAN)Dispersion
Lubricant Eye Drops (Optive™)Mean Frequency of Eye Drop Use Over 1 Week1.76 Use per dayStandard Deviation 0.89921
Lubricant Eye Drops (Blink® Tears)Mean Frequency of Eye Drop Use Over 1 Week1.66 Use per dayStandard Deviation 0.94459
Secondary

Change From Baseline in Dry Eye Disease Comfort Assessment Score on Day 16

Mean change from baseline in Dry Eye Disease Comfort Assessment Score at Day 16. The Dry Eye Disease Comfort Assessment consists of one question asking the patient to rate their current overall discomfort from their dry eye symptoms on a scale of 0 to 10 (0 equals No Discomfort; 10 equals Intolerable). The greater the negative number change from baseline, the greater the improvement in comfort.

Time frame: Baseline, Day 16

Population: Intent to Treat; defined as all randomized (started study) patients. Of the 51 randomized patients, data from 49 patients were evaluated for this outcome measure.

ArmMeasureGroupValue (MEAN)Dispersion
Lubricant Eye Drops (Optive™)Change From Baseline in Dry Eye Disease Comfort Assessment Score on Day 16Baseline4.65 Scores on a scaleStandard Deviation 1.843
Lubricant Eye Drops (Optive™)Change From Baseline in Dry Eye Disease Comfort Assessment Score on Day 16Day 16-1.41 Scores on a scaleStandard Deviation 2.01
Lubricant Eye Drops (Blink® Tears)Change From Baseline in Dry Eye Disease Comfort Assessment Score on Day 16Baseline4.62 Scores on a scaleStandard Deviation 1.839
Lubricant Eye Drops (Blink® Tears)Change From Baseline in Dry Eye Disease Comfort Assessment Score on Day 16Day 16-1.47 Scores on a scaleStandard Deviation 1.905
Secondary

Number of Patients With Positive Responses to Subject Preference Questionnaire on Day 16

Number of patients who marked that either Week 1 study product was more soothing or Week 2 study product was more soothing to the Overall Comfort Preference Questionnaire on Day 16 of the cross-over period. The Subject Preference Questionnaire consists of 4 questions related to comfort, soothing, blurring and purchase preference comparing treatments received during Week 1 versus Week 2.

Time frame: Day 16

Population: Intent to Treat; defined as all randomized (started study) patients.

ArmMeasureValue (NUMBER)
Lubricant Eye Drops (Optive™)Number of Patients With Positive Responses to Subject Preference Questionnaire on Day 1616 Number of patients
Lubricant Eye Drops (Blink® Tears)Number of Patients With Positive Responses to Subject Preference Questionnaire on Day 1622 Number of patients
Secondary

Percentage of Positive Patient Responses to Subject Acceptability Questionnaire on Day 16

Percentage of patients who responded Strongly Agree and Agree to Subject Acceptability Questionnaire Question 1: Overall Liked. The Subject Acceptability Questionnaire consists of 11 multiple choice questions assessing how the patients feel about the eye drops received. The 5 possible responses to the questionnaire are Strongly Agree, Agree, Neither Agree or Disagree, Disagree and Strongly Disagree.

Time frame: Day 16

Population: Intent to treat; defined as all randomized (started study)patients. Of the 51 randomized patients, data for 50 patients were evaluated for this outcome measure

ArmMeasureValue (NUMBER)
Lubricant Eye Drops (Optive™)Percentage of Positive Patient Responses to Subject Acceptability Questionnaire on Day 1686 Percentage of Patients
Lubricant Eye Drops (Blink® Tears)Percentage of Positive Patient Responses to Subject Acceptability Questionnaire on Day 1678 Percentage of Patients

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026