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Living with Cone-rod dystrophy 5

A type of cone-rod dystrophy, an eye condition in which the retina's light-sensing cells slowly break down.

Understanding Cone-rod dystrophy 5

Cone-rod dystrophy 5 is a type of cone-rod dystrophy that causes vision loss that becomes more severe over time.

In cone-rod dystrophy, the light-sensing cells of the retina gradually break down. First signs often appear in childhood: less sharp vision and light sensitivity. Color vision problems, central blind spots, side vision loss and night blindness follow, and shaky eye movements may develop.

Signs & symptoms

GARD doesn't list a separate symptom list for this type. The general description lists these:

  • Less sharp vision
  • Sensitivity to light (photophobia)
  • Color vision problems
  • Blind spots in the center of vision
  • Loss of side vision
  • Night blindness

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Prevent Blindness America
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Is genetic testing available to find the gene?
How often should my vision and retina be checked?
What low-vision services might help?

Quick facts

InheritanceAutosomal Dominant

GARD doesn't name a gene here. This type is inherited in an autosomal dominant pattern.

Also known as: cone-rod dystrophy caused by mutation in pitpnm3; cone-rod dystrophy type 5; cord5; pitpnm3 cone-rod dystrophy

Patient organizations

Source: NIH GARD · Cone-rod dystrophy 5GARD ID 10655 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Cone-rod dystrophy 5.

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Explore research for Cone-rod dystrophy 5

Explore actively recruiting Cone-rod dystrophy 5 studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Cone-rod dystrophy 5 with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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