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Study of the Safety and Efficacy of OmegaD Softgels in the Treatment of Dry Eye Disease

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ClinicalTrials.gov Identifier: NCT02980224
Recruitment Status : Completed
First Posted : December 2, 2016
Last Update Posted : March 23, 2017
Sponsor:
Information provided by (Responsible Party):
OmegaD LLC

Brief Summary:
This is a phase 3 study to evaluate the safety and efficacy of OmegaD softgels for the treatment of dry eye disease. A daily dose of 2 OmegaD softgels dosed orally BID will be compared to 2 placebo softgels dosed orally BID for 84 days. Approximately 164 subjects will be evaluated for their signs and symptoms of dry eye disease and for safety throughout the study.

Condition or disease Intervention/treatment Phase
Dry Eye Drug: OmegaD Drug: Placebo Phase 3

Detailed Description:

Inflammation is a key component of dry eye disease. Increasing the systemic levels of omega-3 fatty acids relative to omega-6 levels can mediate immune responses. Evaluating whether omega-3 supplementation can improve dry eye disease signs, symptoms and associated measures of inflammation may present a new therapeutic option for dry eye disease.

The primary objective of this study is to evaluate the safety and efficacy of twice daily (BID) dosing of OmegaD softgels in subjects with dry eye disease.

Male and female subjects between 18 years and 90 years of age, with patient-reported dry eye symptoms and a clinical diagnosis of dry eye disease supported by global clinical assessment will be screened and enrolled. Each subject must have, in at least one eye, tear osmolarity of ≥ 312 mOsm/L and meibomian gland dysfunction as defined by a grade of 1 or 2 on the meibomian orifice size scale at both Screening and Baseline in at least one eye. In addition, Tear break up time (TBUT) must be ≤ 7 seconds in both eyes at both Screening and Baseline and the Schirmer's test score in both eye(s) must be ≥ 5 mm at Baseline.

Approximately 164 subjects will be randomized (1:1) to 1 of 2 treatment arms and treated for 84 days (12 weeks) with either OmegaD softgels; 2 softgels BID or placebo softgels; 2 softgels BID. The study will be double-masked with OmegaD and placebo being identical-appearing softgels.

Subjects will participate in safety and efficacy assessments throughout the study. Efficacy assessments will include, tear osmolarity, meibomian gland dysfunction grading, TBUT, Schirmer's Test, and dry eye symptoms based on the OSDI questionnaire, Safety assessments will include, slit lamp examination and adverse events.


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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 180 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Randomized, Multicenter, Double-Masked, Placebo-Controlled Study of the Safety and Efficacy of OmegaD Softgels in the Treatment of Dry Eye Disease
Actual Study Start Date : October 2016
Actual Primary Completion Date : February 2017
Actual Study Completion Date : February 2017

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Eye Diseases

Arm Intervention/treatment
Experimental: OmegaD
OmegaD Softgels
Drug: OmegaD
OmegaD Softgels

Placebo Comparator: Placebo
Placebo Softgels
Drug: Placebo
Placebo Softgels




Primary Outcome Measures :
  1. Change from baseline in tear break up time(TBUT ) at Day 84 [ Time Frame: Baseline and 84 Days ]
  2. Change from baseline in dry eye symptom scores (OSDI questionnaire) [ Time Frame: Baseline and 84 Days ]

Secondary Outcome Measures :
  1. The proportion of subjects with Meibomian gland dysfunction of grade 0 for both meibomian orifice size and telangiectasia [ Time Frame: 84 Days ]
  2. The mean change from baseline in tear osmolarity [ Time Frame: Baseline and 84 Days ]
  3. The mean change from screening in Schirmer's test score at Day 84 [ Time Frame: Baseline and 84 Days ]
  4. The frequency and severity of adverse events [ Time Frame: 84 Days ]


Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years to 90 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Subjects age ≥ 18 years and ≤ 90 years on the date of informed consent.
  2. All subjects must provide signed written consent prior to participation in any study related procedures.
  3. Patient-reported dry eye symptoms.
  4. Clinical diagnosis of dry eye disease supported by global clinical assessment.
  5. Presence of tear osmolarity in at least one eye ≥ 312 mOsm/L at both Screening and Baseline.
  6. Presence of meibomian gland dysfunction as defined by a grade of 1 or 2 on the meibomian orifice size scale in at least one eye at both Screening and Baseline. The qualifying osmolarity level and meibomian orifice size grade must be present in the same eye at both Screening and Baseline if only one eye qualifies.
  7. Female subjects of childbearing potential must have a negative urine pregnancy test at Screening. Women of childbearing potential (i.e., women who are not either postmenopausal for one year or surgically sterile) must use an acceptable form of contraception throughout the study.

Exclusion Criteria:

  1. Allergy to fish oil or safflower oil (component of placebo softgels) or any component of the softgel material.
  2. Schirmer's test score < 5 mm at Screening in either eye.
  3. Tear break-up time > 7 seconds at Screening or Baseline in either eye.
  4. Clinically significant eyelid deformity or eyelid movement disorder that is caused by conditions such as notch deformity, incomplete lid closure, entropion, ectropion, hordeolum or chalazion.
  5. Active seasonal and/or perennial allergic conjunctivitis or rhinitis.
  6. Previous ocular disease leaving sequelae or requiring current topical eye therapy other than for dry eye disease, including, but not limited to: active corneal or conjunctival infection of the eye and ocular surface scarring.
  7. History or presence of abnormal nasolacrimal drainage.
  8. Laser-assisted in situ keratomileusis (LASIK) or photorefractive keratectomy (PRK) performed within one year prior to Screening and throughout the study period.
  9. Ophthalmic drop use within 2 hours prior to any study visit. Any over-the-counter (OTC) artificial tear should be continued at the same frequency and with no change in drop brand.
  10. Contact lens wear within 12 hours prior to any study visit; subjects determined to have worn contact lenses within 12 hours must be rescheduled.
  11. Punctal cauterization or punctal plug placement within 60 days prior to Screening and throughout the study period.
  12. Started or changed the dose of systemic medications known to affect tear production within 30 days prior to Screening and throughout the study period. These include but are not limited to the following medications:

    • Immunomodulators
    • Antihistamines
    • Tricyclic antidepressants
    • Diuretics
    • Corticosteroids (intranasal, inhaled, topical dermatological, and perianal steroids are permitted).
  13. Use of any topical prescription ophthalmic medications (including cyclosporine [Restasis®, steroids, nonsteroidal anti-inflammatory drugs [NSAIDs], anti-glaucoma medications), oral tetracyclines or topical macrolides, oral nutraceuticals [fish, flax, black currant seed oils, etc.] within 21 days prior to Screening and throughout the study period.
  14. Chronic daily use (defined as > 7 consecutive days at the recommended dosing frequency) of oral NSAIDs during the study period. ANY use of oral NSAIDS during the study period must be discussed with the Medical Monitor.
  15. Participation in any drug or device clinical investigation within 30 days prior to entry into this study and/or during the period of study participation.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02980224


Locations
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United States, California
Artesia, California, United States
Mission Hills, California, United States
Rancho Cordova, California, United States
United States, Connecticut
Danbury, Connecticut, United States
United States, Florida
Crystal River, Florida, United States
Deerfield Beach, Florida, United States
Fort Myers, Florida, United States
United States, Kansas
Pittsburg, Kansas, United States
United States, Kentucky
Edgewood, Kentucky, United States
United States, Ohio
Cincinnati, Ohio, United States
Cleveland, Ohio, United States
Sponsors and Collaborators
OmegaD LLC

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Responsible Party: OmegaD LLC
ClinicalTrials.gov Identifier: NCT02980224     History of Changes
Other Study ID Numbers: OmegaD-2016-001
First Posted: December 2, 2016    Key Record Dates
Last Update Posted: March 23, 2017
Last Verified: March 2017
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Additional relevant MeSH terms:
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Keratoconjunctivitis Sicca
Dry Eye Syndromes
Eye Diseases
Keratoconjunctivitis
Conjunctivitis
Conjunctival Diseases
Keratitis
Corneal Diseases
Lacrimal Apparatus Diseases