Retinitis Pigmentosa Treatment News and Information

What is Retinitis Pigmentosa? (Definition)

Retinitis pigmentosa (RP) refers to a group of rare, inherited genetic disorders that involve a breakdown and loss of cells in the retina (the light sensitive tissue that lines the back of the eye). The retina is responsible for capturing images from the visual field. Common symptoms include difficulty seeing at night and a loss of side (peripheral) vision. Some forms of retinitis pigmentosa and related diseases include Usher syndrome, Leber’s congenital amaurosis, rod-cone disease, Bardet-Biedl syndrome, and Refsum disease.

Symptoms and Signs of RP

Symptoms of RP vary, but typically include the following:

  • Nyctalopia (night blindness – most commonly the earliest symptom in RP)
  • Visual loss, usually peripheral; in advanced cases, central visual loss
  • Photopsia (seeing flashes of light)

See below for updated news and information regarding Retinitis Pigmentosa including new medical research, treatment options and advancements. 

Latest Retinitis Pigmentosa Treatment News and Research

Retinitis Pigmentosa Treatment News: Vision Loss Associated with Form of RP Can be Slowed by Reprogramming the Metabolism of Photoreceptors in the Retina According to Study

(COLUMBIA UNIVERSITY MEDICAL CENTER) According to a recent press release, Columbia University Medical Center (CUMC) researchers have demonstrated that vision loss associated with a form of retinitis pigmentosa (RP) can be slowed dramatically by reprogramming the metabolism of photoreceptors, or light sensors, in the retina. The study, conducted in mice, represents a novel approach to the treatment of RP, in ...
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