Meibomian Gland Dysfunction
Conditions
Brief summary
This study aimed to assess the treatment outcome differences between a single, in-office bilateral treatment with the thermal pulsation system and twice-daily, 10-minute applications of the warm compress mask at home for 8 weeks.
Detailed description
This prospective, single-center, single-masked, randomized, controlled clinical trial compared the Systane iLux handheld thermal pulsation system with a warm compress mask (Bruder Moist Heat Eye Compress, Bruder Healthcare, Alpharetta, GA, USA) for the treatment of meibomian gland dysfunction (MGD). Subjects aged 18 or older were randomized 1:1 to either a single in-office thermal pulsation treatment or twice-daily use of the warm compress mask, with both eyes undergoing the same treatment. Enrollment criteria included Ocular Surface Disease Index (OSDI) score \>23, total meibomian gland secretion (MGS) score \< or =12 in the lower lid of each eye, and tear break-up time (TBUT) \< 10 seconds. TBUT, MGS, and corneal staining scores were evaluated at baseline, 2 weeks, and 8 weeks. Symptoms were evaluated using the OSDI questionnaire at baseline, 2 weeks, and 8 weeks.
Interventions
Single, in-office bilateral treatment with Systane iLux thermal pulsation
Twice daily, 10-minute at-home treatment with Bruder warm compress mask for 8 weeks
Sponsors
Study design
Masking description
The clinician evaluating MGS score was masked to subject treatment assignment
Intervention model description
Prospective, randomized, controlled clinical trial
Eligibility
Inclusion criteria
* history of self-reported dry eye symptoms for 3 months prior to study enrollment * baseline OSDI score of 23 or greater ( * MGS score of 12 ior less in the lower eyelid of each eye * TBUT \<10 seconds * willing and able to abstain from using any new ocular lubricants
Exclusion criteria
* diagnosis of thyroid dysfunction or rheumatoid arthritis * history of laser-assisted in situ keratomileusis (LASIK); any other ocular surgery within the previous 12 months * abnormal lid anatomy or active lid lesions * use of topical glaucoma medications, medications affecting the central nervous system, or hormonal drugs within the previous month * active ocular infection * pterygium * planned use of contact lenses, topical antibiotics, steroids, or immunomodulating drops * CDVA worse than 0.2 logMAR
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in MGS score for the worse eye | baseline to Week 8 | Change in MGS score for the worse eye |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change in MGS score for the worse eye | baseline to Week 2 | Change in MGS score for the worse eye |
| Change in OSDI score | Baseline to Week 2 | Change in OSDI score |
| Incidence of adverse events | 8 weeks | Incidence of adverse events |
Countries
United States