Families

OPHN1 families are not alone. Connect, share, and find the resources your family needs.

Families


Behind every diagnosis is a person with a story to tell. We exist because OPHN1 families deserve connection, information, and the reassurance that they are not alone.


OPHN1 Families Are at the Heart of our Mission

Newly Diagnosed

Just received an OPHN1 diagnosis? Start here for guidance, resources, and connection with families who understand.

Participate in Research

Your family’s involvement in clinical studies and data registries is essential to understanding OPHN1.

Meet Our OPHN1 Family

Meet other people and families living with OPHN1. Their courage inspires our mission.

Share Your Story

Your journey can give hope to a family just starting theirs. Share your experience to raise awareness.

Connect with the private OPHN1 family community on Facebook which is a safe, supportive space to share milestones.

Treatment Priorities

Share which treatment priorities are most important to your family. This will be used in designing clinical trials. 

Participate in Research

Your Participation Drives
Progress

Every family’s involvement helps researchers understand OPHN1 more deeply.
Below are the ways you can contribute — active opportunities and those coming soon.

Participate in Research

✓ ACTIVE

Treatment Priorities Survey

Complete this Microsoft Forms survey to tell us which need is greatest for your family. Common responses include seizure control, behavioral management, and addressing learning challenges.

✓ ACTIVE

CoRDS Patient Registry

Complete the CoRDS Patient Registry which includes OPHN1-specific surveys to allow us to better capture the natural history of OPHN1.
You control who sees your data.

✓ COMING SOON

OPHN1 Census

Register in our OPHN1 Census so we can have an accurate count of diagnosed patients worldwide.

✓ COMING SOON

Share Medical Records

Share your medical records with researchers using Citizen Health, giving scientists access to real-world clinical data. You control who has access to see your data.

✓ COMING SOON

Biorepository Sample Donation

Donate biological samples to our Biorepository to support laboratory research into OPHN1 biology and therapeutic development.

Newly Diagnosed

You Are Not Alone

Receiving an OPHN1 diagnosis can feel overwhelming. This is a place to start —
with information, community, and hope.

What to Expect

OPHN1 is rare, but our community is here to walk alongside you. No two children are the same, and the path forward will be unique to your family.

More detailed resources for newly diagnosed families are being developed. In the meantime, we encourage you to connect with us directly — we’ll point you in the right direction.

1

Connect with a specialist

Ask your pediatrician for a referral to a geneticist or pediatric neurologist experienced with rare conditions.

2

Join our Community

Our private facebook group connects you with families around the world who truly understand.

3

Start Early Interventions

Physical, Occupational and Speech Therapy can make a meaningful difference – earlier is better.

4

Participate in Research

Enroll in the CoRDS patient registry to contribute to the growing understanding of the signs and symptoms of OPHN1 variants.

Common Clinical Features

What OPHN1 Syndrome Can Look Like

Most people with OPHN1 syndrome share several clinical features. The list below covers the most commonly seen — but every child is different, and severity varies widely.

A Note on Severity

Because males only have one X chromosome, males with OPHN1 mutations are typically strongly affected. Females, who carry two X chromosomes, are often less severely affected. Background genetics and the specific variant a person carries also shape how the syndrome shows up — which is why the range of symptoms is so wide.

Learning Differences / Intellectual Disability

Often moderate to severe

Brain Anatomy

Often involving a smaller, or hypoplastic, cerebellum and/or enlarged ventricles

ϟ

Epilepsy / Seizures

Various seizure types may occur; often starting in early childhood

Vision and Eye Differences

Unaligned eyes, often visible from infancy

Delayed Developmental Milestones

Sitting, standing, and walking reached on a slower timeline

Speech & Motor Challenges

Difficulty with speech, fine motor, and gross motor skills

Behavioral & Emotional Differences

Challenges with mood, attention and emotional regulation

Sensory & Autistic Features

Sensory overload; features overlapping with autism

Hypotonia

Poor muscle tone, especially prominent in infancy

WHEN SYMPTOMS APPEAR

A Typical Timeline

Different features become evident at different ages. Knowing what to look for — and when — can help families and clinicians plan for evaluations and supports.

Not every child will follow the same pattern, but this timeline offers a general guide.

Infancy

Earliest Signs

Strabismus, hypotonia, and — if assessed by brain imaging — cerebellar differences may be evident in infancy.

Early Childhood

Developmental Delays

Delays in motor, speech, and learning milestones may become noticeable in infancy or early childhood and often guide therapies and supports over time.

Variable Timing

Seizures

Seizures can occur in OPHN1 syndrome and may begin in infancy or early childhood. Timing and type vary by person.

CARE & TREATMENT TODAY

What Care Looks Like — and What's Coming

There are no therapies specific to OPHN1 deficiency yet. Day-to-day care focuses on managing symptoms and supporting development. Research toward targeted therapy is actively underway.

Current Standard of Care

Children with OPHN1 typically take anti-epileptic medication for seizure control. They are eligible for occupational, speech, behavioral, and vision therapies — supports that can make a meaningful difference in development and quality of life.

In Research

What’s Being Pursued

The OPHN1 Foundation is actively evaluating multiple therapeutic paths, including ROCK inhibitors (such as Fasudil) and emerging genetic therapies aimed at restoring OPHN1 function. The science behind these approaches lives on The Science page.

This information is meant to help families orient — it is not medical advice. Every child is different. Please work with your pediatrician, geneticist, and care team for guidance specific to your family.

Meet Our OPHN1 Family

The Faces Behind Our Mission

Every person in our community is unique, full of joy, and deeply loved. These are the individuals who inspire everything we do — and who remind us why finding treatments matters.

Connor

Aiden

Eli

Elliott

Evan

Jared

Joe

John

Lincoln

Louie

Noah and Mika

Shon and Sydta

Will

Xavier

Xavier

COMING SOON

Is your child or family member part of the OPHN1 community? We’d love to feature them here.