Dry Eye
Conditions
Keywords
Dry Eye Disease, Restylane-Defyne
Brief summary
A study which participants with mild to moderate dry eye disease will have a punctum of one eye injected with 0.1ml Restylane Defyne and the other eye injected with 0.2ml Restylane Defyne. Participants will be evaluated over four visits.
Interventions
DEVICERestylane Defyne
Restylane is a gel of hyaluronic acid generated by Streptococcus species of bacteria, chemically crosslinked with BDDE, stabilized and suspended in phosphate buffered saline at pH=7 and concentration of 20 mg/mL.
Sponsors
John C Meyer, MD
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DEVICE_FEASIBILITY
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
21 Years to 80 Years
Healthy volunteers
Yes
Inclusion criteria
* 21 to 80 years of age * Baseline OSDI score of at least 13 with no more than 3 responses of not applicable * In both eyes, a baseline Schirmer test with anesthetic of ≤ 10mm/5 minutes * Literate, able to speak English and able to complete the questionnaire independently * Willing to sign the informed consent and deemed capable of complying with the requirements of the study protocol.
Exclusion criteria
* Use of ophthalmic cyclosporine or lifitegrast within 30 days prior to Day 0 * History of surgical punctal occlusion (e.g., cautery), canalicular infection or canalicular surgery * Corneal transplant in either eye * Ocular surgery (such as cataract surgery or LASIK) in either eye within six months of the Baseline Visit * A systemic condition or disease not stabilized or judged by the investigator to be incompatible with participation in the study (e.g. current systemic infection, uncontrolled autoimmune disease, uncontrolled immunodeficiency disease) * The history or presence of any ocular disorder or condition in either eye that, in the opinion of the investigator, would interfere with the interpretation of the study results (e.g., significant corneal or conjunctival scarring, pterygium or nodular pinguecula; current ocular infection (except mild blepharitis), conjunctivitis or inflammation not associated with dry eye; anterior (epithelial) basement membrane corneal dystrophy or other clinically significant corneal dystrophy or degeneration; history of ocular herpetic infection; evidence of keratoconus; lid or lacrimal cancer. * Active severe systemic allergy, seasonal allergies, rhinitis or sinusitis requiring changes in treatment within 30 days prior to the study or likely to require changes in treatment during the course of the study (i.e. antihistamines, decongestants, oral, topical or aerosol steroids) * Participation in a clinical trial during the past 30 days * Women who are pregnant, planning a pregnancy, or nursing at study entry.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Evaluating change in Schirmer score from baseline. | 30 days | Maximum length of tears absorbed on test strips recorded. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Evaluating change in OSDI score. | 30 Days | Participants answer 12 question questionnaire. Scores from section I,II, and III. |
| Evaluating change in corneal staining score. | 30 Days | 1.0mg sodium fluorescein strips on lower eye lids for one minute. 5 corneal regions graded using cobalt filter to maximized view of fluorescence. |
| Evaluating change in dye disappearance test. | 30 days | — |
| Evaluating change in tear break-up time. | 30 days | Performed by Keratograph 5M per manufacturer's directions. |
| Evaluating change in tear meniscus height. | 30 days | Performed by Keratograph 5M per manufacturer's directions. |
Countries
United States
Outcome results
None listed