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Genetic testing: an essential topic for discussion with the IRD community

As Luxturna reaches the clinic and other gene-specific therapies for inherited retinal disease get closer to the end of the development pipeline, it is becoming ever more important that affected families can access a genetic diagnosis, potentially opening up choices around treatment and clinical trial participation.

A DNA spiral with a piece removed being held by tweezers

Genetics and gene therapy

When we talk about gene therapy we are usually referring to use of a harmless virus, called a vector, to deliver a normal copy of a defective gene into the cells of the eye.

A magnifier illustration highlighting test tubes in a rack

Genetic testing

Genetic testing, usually via a blood sample, is used to try and identify which gene contains the fault that is causing an individual’s sight loss.