Skip to content
knowrare
HealthSignal
Your condition community

Living with Syndromic microphthalmia type 5

A genetic condition with very small or missing eyes and retina differences, sometimes with developmental delay.

Understanding Syndromic microphthalmia type 5

Syndromic microphthalmia type 5 is a genetic condition that affects the eyes and sometimes development and the brain.

Eye differences range from missing eyes (anophthalmia) to small eyes (microphthalmia) and retina differences. Development may be delayed to varying degrees, and some people have brain differences. Signs may begin during pregnancy or in the newborn period.

Signs & symptoms

GARD lists only less common symptoms. The summary describes:

  • Very small or missing eyes
  • Retina differences
  • Delayed development
  • Brain differences
  • Cleft palate (less common)
  • Short stature (less common)

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

    Specialists who may be involved include eye disease specialists and genetic specialists.

  3. Consider genetic testing

    Changes in OTX2 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

Care & treatment

Care team
Eye disease specialists (ophthalmologists); Genetic specialists (geneticists)
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 rare disease patient organizations for support
  • 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
How will my child's vision be assessed and supported?
Should hormone or growth checks be done?
Would OTX2 gene testing help our family?

Quick facts

Symptoms usually startduring Pregnancy and as a Newborn
InheritanceAutosomal Dominant
GenesOTX2

Changes in the OTX2 gene cause this condition. It is autosomal dominant, meaning one changed copy of the gene can cause it.

Genetic

Also known as: mcops5; microphthalmia, syndromic type 5; otx2 syndromic microphthalmia; retinal dystrophy, early-onset, with pituitary dysfunction; retinal dystrophy, early-onset, without pituitary dysfunction; syndromic microphthalmia caused by mutation in otx2

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Syndromic microphthalmia type 5GARD ID 3692 · 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 Syndromic microphthalmia type 5.

Explore the Syndromic microphthalmia type 5 blog

Explore research for Syndromic microphthalmia type 5

Explore actively recruiting Syndromic microphthalmia type 5 studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Syndromic microphthalmia type 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

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Syndromic microphthalmia type 5 studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

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

Get Signals for Syndromic microphthalmia type 5

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Syndromic microphthalmia type 5

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Syndromic microphthalmia type 5 experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.