Xiidra (lifitegrast)

Ophthalmic - Anti-Inflammatory, Immunomodulators Ophthalmic (EYE) Dropperette, Single-Use Drop Dispenser

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Last reviewed · Source: First Databank (FDB) drug data

Overview

Lifitegrast, an integrin lymphocyte function-associated antigen-1 (LFA-1) inhibitor, is an anti-inflammatory agent.

Lifitegrast, an integrin lymphocyte function-associated antigen-1 (LFA-1) antagonist, is an anti-inflammatory agent.

The interaction between LFA-1, a cell surface protein found on leukocytes, and its cognate ligand intercellular adhesion molecule-1 (ICAM-1) contributes to T-cell activation and migration to target tissues and secretion of inflammatory cytokines. The binding of lifitegrast to LFA-1 blocks the interaction between LFA-1 and ICAM-1, thereby inhibiting T-cell adhesion to ICAM-1 and secretion of cytokines. Although the exact mechanism of action of lifitegrast in dry eye disease is not known, ICAM-1 may be overexpressed in corneal and conjunctival tissues in patients with dry eye disease and T-cell-mediated inflammation may play a role in the disease.

Lifitegrast is rapidly absorbed into ocular tissues following topical application. Peak tear concentrations occur 0.3 hours after twice-daily administration. Topical administration of lifitegrast ophthalmic solution does not produce clinically important systemic exposure of lifitegrast or systemic inhibition of lymphocyte function.

Following administration of lifitegrast 5% ophthalmic solution to the eye (1 drop twice daily) for 180 and/or 360 days, 19% of patients had lifitegrast trough concentrations above the lower limit of quantitation (0.5 ng/mL). The drug is cleared from plasma in 1-4 hours after topical application to the eye.

USES: This medication is used to treat dry eye disease.

Generic name: lifitegrast
Pronunciation: (LIF-i-TEG-rast)
Drug class: Ophthalmic - Anti-Inflammatory, Immunomodulators
Therapeutic class: Ophthalmic Agents

Reference product & biosimilars

No reference, biosimilar or interchangeable associated with this drug.

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Indications

The following indications are listed for Xiidra:

  • Tear Film Insufficiency

Also known as: Dry Eyes Syndrome.

Dosing

The recommended dosage of lifitegrast in the management of dry eye disease in adults is 1 drop of a 5% ophthalmic solution in each eye twice daily, administered approximately 12 hours apart.

Drug interactions

No formal drug interaction studies involving lifitegrast ophthalmic solution have been performed.

Contraindications

Manufacturer states none known.

Adverse reactions

The most common adverse effects of lifitegrast ophthalmic solution (reported in 5-25% of patients) are instillation site irritation, dysgeusia, and reduced visual acuity. Other adverse effects (occurring in 1-5% of patients) include ocular effects such as blurred vision, conjunctival hyperemia, irritation, increased lacrimation, discharge, discomfort, and pruritus as well as nonocular effects such as headache and sinusitis.

Precautions

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ICD codes

CodeTypeDescription
Tear film insufficiency
H04.12ICD10CMDry eye syndrome
H04.121ICD10CMDry eye syndrome of right lacrimal gland
H04.122ICD10CMDry eye syndrome of left lacrimal gland
H04.123ICD10CMDry eye syndrome of bilateral lacrimal glands
H04.129ICD10CMDry eye syndrome of unspecified lacrimal gland

ICD code information from First Databank (FDB).

Formulary status

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Last reviewed · Source: First Databank (FDB) drug data