Effect of an Exploratory Vehicle on Meibomian Gland Dysfunction in Patients With Demodex

Evaluating the Effect of Two Dosing Regimens of an Exploratory Vehicle on Meibomian Gland Dysfunction in Patients With Demodex Lid Infestation

The purpose of this study is to evaluate and compare the effect of two dosing regimens, BID versus TID dosing, of an Exploratory Vehicle (EV) on meibomian gland dysfunction (MGD) in patients with Demodex lid infestation.

This is a prospective, randomized controlled, three-arm, investigator- and interpreter-masked study. This study is intended to compare the effect of two dosing regimens of an exploratory vehicle on meibomian gland dysfunction (MGD) in participants with Demodex lid infestation. Approximately 12 participants will be enrolled in each arm. The administration period will last for approximately 85 days.

Key Inclusion Criteria:

• Be willing to sign the informed consent and deemed capable of complying with the requirements of the study protocol
• Meets all of the following criteria in at least one eye: have more than 10 lashes with collarettes present on the upper lid; have the presence of one or more mites with lash epilation of the upper and lower lids; have evidence of meibomian gland dysfunction; have at least mild erythema of the lower lid; have a tear breakup time of less than 10 seconds; and have intact partial to full meibomian glands in at least 33% of the total meibomian gland area of the lower lid

Key Exclusion Criteria:

• Have used lid hygiene products within 7 days of Day 1 or unwilling to forego the use of lid hygiene products during the study
• Have used systemic antihistamines within 30 days of Day 1
• Have used artificial eyelashes, eyelash extensions, or had other cosmetic eyelash or eyelid procedures within 7 days of Day 1 or be unwilling to forego their use during the study
• Contact lens wear within 7 days of Day 1 or unwilling to forego contact lens wear for the duration of the study
• Be pregnant or lactating at Day 1