What Is Retinitis Pigmentosa?
Retinitis pigmentosa is a progressive hereditary disease characterized by abnormalities in the retina, the light-sensitive tissue inside the eye. A rare disease, it affects approximately 1 in 4,500 people worldwide*¹.
Although disease progression and symptoms vary from person to person, typical symptoms include night blindness, decreased visual field, and decreased visual acuity; the condition may ultimately lead to blindness*². More than 1.5 million people worldwide are estimated to be living with retinitis pigmentosa*³.