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The Influence of PRN Dry Eye Omega-3 Nutritional Regimen on Tear Osmolarity In Cases Of Dry Eye Disease

P

Physician Recommended Nutriceuticals

Status and phase

Completed
Phase 3
Phase 2

Conditions

Dry Eye Disease

Treatments

Dietary Supplement: Omega-3 (Triglyceride form)

Study type

Interventional

Funder types

Industry

Identifiers

NCT02260960
PRN 20142

Details and patient eligibility

About

The investigators hypothesize that oral omega-3-acid triglyceride form will decrease dry-eye related symptoms as well as clinical markers associated with dry eye disease (TearOsmolarity, Schirmer-1 test values, corneal staining, and fluorescein tear break-up time) when compared to administration of placebo.

Enrollment

122 patients

Sex

All

Ages

18 to 90 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age ≥18 and ≤ 90 at the time of informed consent
  • Subjects experiencing dry eye based on a global clinical assessment by the attending clinician, subject complaint of dry eye symptoms
  • Presence or History of Tear Osmolarity (Appendix 2) equal to or greater than 312 mOsm/L in at least one eye
  • Presence or History of Meibomian Gland Dysfunction (Grade 1 or 2) in at least one eye

Exclusion criteria

  • Allergy to fish oil or safflower oil
  • Clinically significant eyelid deformity or eyelid movement disorder that is caused by conditions such as notch deformity, incomplete lid closure, entropion, ectropion, hordeola or chalazia
  • Previous ocular disease leaving sequelae or requiring current topical eye therapy other than for DED, including, but not limited to: active corneal or conjunctival infection of the eye and ocular surface scarring Active ocular or nasal allergy
  • LASIK or PRK surgery that was performed within one year of the Screening Visit or at any time during the study
  • Ophthalmologic drop use within 2 hours of any study visits. Any OTC habitual artificial tear should be continued at the same frequency and no change in drop brand
  • Contact lens wear within 12 hours of any study visits
  • Pregnancy or lactation during the study
  • Abnormal nasolacrimal drainage (by history)
  • Punctal cauterization or punctal plug placement within 60 days of screening
  • Prohibited Medications - Cyclosporine (Restasis®); any topical prescription medications (i.e., steroids, NSAIDs, etc); glaucoma medications; oral tetracyclines or topical macrolides; oral nutraceuticals (flax, black currant seed oils, etc...) within 3 weeks (21 days) of Screening and at any time during the study

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

122 participants in 2 patient groups, including a placebo group

Omega-3
Experimental group
Description:
Reesterified Triglyceride form omega 3
Treatment:
Dietary Supplement: Omega-3 (Triglyceride form)
Placebo
Placebo Comparator group
Description:
safflower oil
Treatment:
Dietary Supplement: Omega-3 (Triglyceride form)

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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