This study is a non-interventional, observational study that will evaluate the natural history of corneal abrasions in patients with Dystrophic Epidermolysis Bullosa (DEB).
The subject or their respective legal guardian must have read, understood, and signed an Institutional Review Board (IRB) approved Informed Consent/Assent Form and must be able to and willing to follow study procedures and instructions.
Age 6 months or older at time of Informed Consent/Assent.
Prior genetic diagnosis of DEB due to mutation(s) in the collagen type VII alpha 1 chain (COL7A1) gene.
None
Patients with Dystrophic Epidermolysis Bullosa, aged 6 months or older.
Case-only
Prospective
Not listed
Corneal abrasion frequency
Frequency of corneal abrasion symptoms
Epidermolysis Bullosa Eye Disease Index Symptom Score
Symptom score for Epidermolysis Bullosa related eye problems, 0 to 30 (higher score indicates worse symptoms)
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