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Assessing the effectiveness of a tear substitute with ST-Lysyal in managing symptoms and eye surface changes in people with dry eye disease

Evaluation of the performance of a tear containing ST-Lysyal in controlling symptoms and ocular surface changes in patients with dry eye disease

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN13587929
Enrollment
30
Registered
2023-05-09
Start date
2023-05-10
Completion date
Unknown
Last updated
2025-01-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Treatment of dry eye disease Eye Diseases

Interventions

Patients will be divided into two groups and treatments will be assigned following a randomization list. The study group will use Relys eye drops and the control group Xiloial Zero. The randomisation

Sponsors

Ospedale L. Sacco
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients of both sexes affected by dry eye disease with persistent/intermittent symptoms for at least 6 months 2. SANDE questionnaire score at baseline = 30 and simultaneous positivity to at least one of the following parameters: 3. Corneal fluorescein staining score = 2 (NEI National eye Institute grading scale) 4. Average T-BUT (Tear Film Break up Time) = 10 seconds 5. Ability to provide written informed consent and follow study procedures 6. Women of childbearing potential who are negative for a pregnancy test

Exclusion criteria

Exclusion criteria: 1. Patients in systemic and/or local therapy with products with anti-inflammatory activity 2. Patients with other ocular surface pathologies in progress 3. Surgical or parasurgical interventions in the study eye within 3 months prior to the start of treatment 4. Pregnancy or breastfeeding

Design outcomes

Primary

MeasureTime frame
Symptoms are measured using SANDE questionnaire at baseline, 4 and 12 weeks

Secondary

MeasureTime frame
1.Corneal fluorescein staining (score 0-15) measured after instilling fluorescein on the ocular surface at baseline, 4 and 12 weeks 2. Tear break-up time (seconds) measured after instilling fluorescein on the ocular surface at baseline, 4 and 12 weeks

Countries

Italy

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026