Collagen: Emerging Importance in Dry Eye Therapy
Advances in corneal science are reshaping how we understand – and potentially treat – dry eye disease
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By
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Jay S. Pepose
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March 10, 2026
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Clinical Scorecard: Collagen: Emerging Importance in Dry Eye Therapy
At a Glance
| Category | Detail |
|---|
| Condition | Dry Eye Disease |
| Key Mechanisms | Disruption of collagen architecture leads to impaired epithelial homeostasis and increased inflammation. |
| Target Population | Patients with dry eye disease experiencing epithelial instability and inflammation. |
| Care Setting | Ophthalmology clinics and specialized dry eye treatment centers. |
Key Highlights
- Collagen fragmentation contributes to inflammation and epithelial barrier dysfunction in dry eye disease.
- Collagen mimetic peptides (CMPs) promote repair of damaged collagen and restore epithelial integrity.
- Superficial punctate keratitis (SPK) leads to visual disturbances and inconsistent corneal measurements.
Guideline-Based Recommendations
Diagnosis
- Evaluate tear film stability and epithelial integrity using fluorescein staining.
Management
- Consider collagen mimetic peptides for targeted repair of corneal epithelial damage.
Monitoring & Follow-up
- Regular assessment of corneal health and visual function in dry eye patients.
Risks
- Increased inflammation and epithelial damage due to collagen degradation.
Patient & Prescribing Data
Individuals diagnosed with dry eye disease, particularly those with epithelial irregularities.
Collagen mimetic peptides like ST-100 show promise in reducing corneal staining and improving epithelial health.
Clinical Best Practices
- Utilize collagen mimetics as part of a comprehensive treatment plan for dry eye disease.
- Monitor for signs of epithelial damage and adjust treatment accordingly.
References
