A Study to Assess Efficacy and Safety of HL036 in Subjects With Dry Eyes

It was evaluated for the inferior region on the Ora Calibra® and Conjunctival staining scale. The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is assessed by the Ora Calibra® Ocular Discomfort scale. The score ranged from 0 to 4 (0=none and 4=severe) with 1 point increments, where lower scores indicate improvement.

It is evaluated for the inferior region on the Ora Calibra® and Conjunctival staining scale. The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the superior region on the Ora Calibra® and Conjunctival staining scale. The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the central region on the Ora Calibra® and Conjunctival staining scale. The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the temporal region on the Ora Calibra® and Conjunctival staining scale. The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the nasal region on the Ora Calibra® and Conjunctival staining scale. The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

Corneal sum score is the sum of all regions of the cornea (inferior, superior and central regions). Individual region score was evaluated on the Ora Calibra® and Conjunctival staining scale. Individual region score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Corneal sum score ranges from 0 to 12. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

Conjunctival sum score is the sum of all regions of the conjunctiva (temporal and nasal regions). Individual region score was evaluated on the Ora Calibra® and Conjunctival staining scale. Individual region score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Corneal sum score ranges from 0 to 8. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

Total score was sum of all 5 regions: central, superior, inferior, temporal, and nasal. Individual region score was evaluated on the Ora Calibra® and Conjunctival staining scale. Individual region score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Total score ranges from 0 to 20. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the inferior region on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the superior region on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the central region on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the temporal region on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated for the nasal region on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). The score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

Corneal sum score is the sum of all regions of the cornea (inferior, superior and central regions). Individual region score was evaluated on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). Individual region score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Total score ranges from 0 to 12. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

Conjunctival sum score is the sum of all regions of the conjunctiva (temporal and nasal regions). Individual region score was evaluated on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). Individual region score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Total score ranges from 0 to 8. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

Total score was sum of all 5 regions: central, superior, inferior, temporal, and nasal. Individual region score was evaluated on the lissamine green corneal and conjunctival staining scale (Ora Calibra® scale). Individual region score ranges from 0 to 4 (0=none and 4=severe), and lower score indicates improvement. Total score ranges from 0 to 20. Change score from pre- to post-CAE® was calculated as post-CAE® score - pre-CAE® score.

It is evaluated by the Ora Calibra® conjunctival redness scale for dry eye. The score ranges from 0 to 4 (0=none and 4=severe), where lower score indicates improvement

The Schirmer test strip will be placed in the lower temporal lid margin of each eye. Participants will be instructed to close their eyes and After 5 minutes have elapsed, The length of moistened area of schirmer strip will be recorded (mm) for each eye.

Sodium fluorescein solution was instilled into each eye and participants were instructed to blinked several times. The time it takes to form micelles from the time that the eye is opened was noted.

The OSDI is a simple 12-question survey that rates the severity of the participant's dry eye disease based on the symptoms. It is assessed on a scale of 0 to 100, with higher score representing greater disability.

Participants rated ocular symptom of blurry vision by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

Participants rated ocular symptom of burning/stinging by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

Participants rated ocular symptom of itching by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

Participants rated ocular symptom of foreign body sensation by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

Participants rated ocular symptom of eye dryness by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

Participants rated ocular symptom of photophobia by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

Participants rated ocular symptom of pain by placing a vertical mark on the horizontal line to indicate the level of discomfort. 0 mm corresponds to "no discomfort" and 100 mm corresponds to "maximal discomfort."

It was assessed by the Ora Calibra® ocular discomfort scale. The score ranges from 0 to 4 (0=none and 4=severe), where lower score indicates improvement.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging. At each day during the at-home dosing period, subjects will grade the severity of their dry eye syndrome symptoms in the morning and in the evening, before instilling the study drug. Participants rated the severity of overall ocular discomfort on 0 to 5 scale, where 0=none and 5=severe.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging. At each day during the at-home dosing period, subjects graded the severity of their dry eye syndrome symptoms in the morning and in the evening, before instilling the study drug. Participants rated the severity of burning on 0 to 5 scale, where 0=none and 5=severe.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging. At each day during the at-home dosing period, subjects graded the severity of their dry eye syndrome symptoms in the morning and in the evening, before instilling the study drug. Participants rated the severity of dryness on 0 to 5 scale, where 0=none and 5=severe.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging. At each day during the at-home dosing period, subjects graded the severity of their dry eye syndrome symptoms in the morning and in the evening, before instilling the study drug. Participants rated the severity of grittiness on 0 to 5 scale, where 0=none and 5=severe.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging. At each day during the at-home dosing period, subjects graded the severity of their dry eye syndrome symptoms in the morning and in the evening, before instilling the study drug. Participants rated the severity of stinging on 0 to 5 scale, where 0=none and 5=severe.

Ora Calibra® drop comfort scale ranges from 0 to 10. A score of 0 indicates comfortable and 10 indicates uncomfortable. Lower score indicated better comfort level.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging.

Participants rated the severity of overall ocular discomfort twice a day in a diary on 0 to 5 scale, where 0=none and 5=severe. Higher score represent higher severity.

The average of the morning and evening assessments were calculated for each day. Weekly average scores were calculated based on the daily scores in the week.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging.

Participants rated the severity of burning twice a day in a diary on 0 to 5 scale, where 0=none and 5=severe. Higher score represent higher severity.

The average of the morning and evening assessments were calculated for each day. Weekly average scores were calculated based on the daily scores in the week.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging.

Participants rated the severity of dryness twice a day in a diary on 0 to 5 scale, where 0=none and 5=severe. Higher score represent higher severity.

The average of the morning and evening assessments were calculated for each day. Weekly average scores were calculated based on the daily scores in the week.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging.

Participants rated the severity of grittiness twice a day in a diary on 0 to 5 scale, where 0=none and 5=severe. Higher score represent higher severity.

The average of the morning and evening assessments were calculated for each day. Weekly average scores were calculated based on the daily scores in the week.

Ora Calibra® ocular discomfort & 4-symptom questionnaire for dry eye includes rating of the severity of 5 symptoms: ocular discomfort, burning, dryness, grittiness, and stinging.

Participants rated the severity of stinging twice a day in a diary on 0 to 5 scale, where 0=none and 5=severe. Higher score represent higher severity.

The average of the morning and evening assessments were calculated for each day. Weekly average scores were calculated based on the daily scores in the week.