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Has Geographic Atrophy taken the center of your universe?

There is no cure or treatment for Geographic Atrophy (GA)—an advanced form of age-related macular degeneration. If you or your loved one has GA, consider participating in GA clinical research studies (Chroma or Spectri).

Your Vision as GA Progresses Over Time

  • Do I have
    GA?

    If you haven’t been diagnosed with GA but think you may have the disease, take this quick questionnaire and visit your retina specialist for a diagnosis.

  • I have
    GA

    If you’ve already been diagnosed with GA and are over the age of 50, you may be eligible to participate in the Chroma or Spectri clinical research studies.

  • I know someone
    with GA

    Caring for a loved one with GA can be challenging, but there are a variety of tools and resources available that can help ease the burden.

What is GA?

Geographic Atrophy is an advanced form of age-related macular degeneration. It is a progressive, irreversible condition of the eye that causes severe vision loss. GA damages the part of the eye that is responsible for sight in the center of your field of vision.

Clinical research studies for GA

The purpose of these studies is to understand the effects of an investigational drug called lampalizumab in reducing the speed of GA progression. Currently, two clinical research studies (Chroma and Spectri) are recruiting patients. Both studies are identical.

  • Current Studies

    Both clinical research studies, Chroma and Spectri, are actively recruiting participants.

  • Talk to Your Doctor

    If you think you may have GA, make an appointment to see your retina specialist right away.

  • Patient Resources

    There are a variety of tools, devices, and other resources available to help make living with GA easier.

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Before you proceed

The information contained in this section of the site is intended for healthcare professionals only. Select "Continue" if you are a healthcare professional.