Drug class

Ophthalmic - Cystine Depleting Agents

Ophthalmic cystine-depleting agents are topical ocular therapeutics formulated to reduce the pathological accumulation of cystine within ocular tissues. Read more about Ophthalmic - Cystine Depleting Agents

2 drugs in this class 2 manufacturers

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Drugs in Ophthalmic - Cystine Depleting Agents

Showing 1–2 of 2 drugs

CYSTARAN (cysteamine HCl)

OPHTHALMIC - CYSTINE DEPLETING AGENTS · BENIGN CYSTINOSIS WITH CORNEAL CYSTINE CRYSTAL ACCUMULATION
LEADIANT BIOSCI

CYSTADROPS (cysteamine HCl)

OPHTHALMIC - CYSTINE DEPLETING AGENTS · BENIGN CYSTINOSIS WITH CORNEAL CYSTINE CRYSTAL ACCUMULATION
RECORDATI RARE
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About Ophthalmic - Cystine Depleting Agents.

Ophthalmic cystine-depleting agents are topical ocular therapeutics formulated to reduce the pathological accumulation of cystine within ocular tissues.

Agents in this class, notably topical cysteamine formulations, function via a thiol-disulfide interchange reaction that converts accumulated cystine into cysteine and a cysteine-cysteamine mixed disulfide, enabling these smaller molecules to exit cellular lysosomes.

This therapeutic class is primarily indicated for the management of corneal cystine crystal accumulation in pediatric and adult patients with cystinosis, a rare autosomal recessive metabolic disorder.

Because systemic cystine-depleting therapies fail to adequately penetrate the avascular cornea, topical ophthalmic delivery provides targeted local clearance of crystal deposits to alleviate ocular symptoms and preserve visual function.