Voretigene neparvovec

LUXTURNA (voretigene neparvovec-rzyl) is an adeno-associated virus vector-based gene therapy indicated for the treatment of patients with confirmed biallelic RPE65 mutation-associated retinal dystrophy. Patients must have viable retinal cells as determined by the treating physician(s). LUXTURNA is an adeno-associated virus vector-based gene therapy indicated for the treatment of patients with confirmed biallelic RPE65 mutation-associated retinal dystrophy.

LUXTURNA is designed to deliver a normal copy of the gene encoding the human retinoid isomerohydrolase RPE65 (RPE65) to cells of the retina in persons with reduced or absent levels of biologically active RPE65. The RPE65 is produced in the retinal pigment epithelial (RPE) cells and converts all- trans -retinol to 11- cis -retinol, which subsequently forms the chromophore, 11- cis -retinal, during the visual (retinoid) cycle. The visual cycle is critical in phototransduction, which refers to the biological conversion of a photon of light into an electrical signal in the retina. Mutations in the RPE65 gene lead to reduced or absent levels of retinoid isomerohydrolase RPE65 activity, blocking the visual cycle and resulting in impairment of vision.

For subretinal injection only. The recommended dose of LUXTURNA for each eye is 1.5 x 10 11 vector genomes (vg), administered by subretinal injection in a total volume of 0.3 mL. Perform subretinal administration of LUXTURNA to each eye on separate days within a close interval, but no fewer than 6 days apart. Recommend systemic oral corticosteroids equivalent to prednisone at 1 mg/kg/day (maximum of 40 mg/day) for a total of 7 days (starting 3 days before administration of LUXTURNA to each eye), and followed by a tapering dose during the next 10 days.

None. None.

Endophthalmitis: Use proper aseptic injection technique and monitor for signs and symptoms of infection. Permanent decline in visual acuity: Monitor for visual disturbances. Retinal abnormalities: Monitor for macular abnormalities, retinal tears or breaks and chorioretinal atrophy. Do not inject in the immediate vicinity of the fovea. Increased intraocular pressure: Monitor and manage intraocular pressure elevations. Expansion of intraocular air bubbles: Air travel and/or scuba diving is not recommended until any intraocular air bubbles have been absorbed. Cataract: Subretinal injection of LUXTURNA may result in cataract formation or increase in the rate of cataract progression.

The most common adverse reactions (incidence ≥ 5%) were conjunctival hyperemia, cataract, increased intraocular pressure, retinal tear, dellen (thinning of the corneal stroma), macular hole, subretinal deposits, eye inflammation, eye irritation, eye pain, and maculopathy (wrinkling on the surface of the macula). The most common adverse reactions (incidence ≥ 5%) in the clinical trials were conjunctival hyperemia, cataract, increased intraocular pressure, retinal tear, dellen (thinning of the corneal stroma), macular hole, subretinal deposits, eye inflammation, eye irritation, eye pain, and maculopathy (wrinkling on the surface of the macula).

Store LUXTURNA and Diluent frozen at ≤ -65 °C. Following thaw of the vials, store at room temperature. Store diluted LUXTURNA at room temperature.