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Living with CDKL5 disorder

A genetic condition caused by changes in the CDKL5 gene.

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Understanding CDKL5 disorder

CDKL5 disorder is a genetic disease caused by a change (mutation) in the CDKL5 gene.

GARD does not list further details about this condition yet.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

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

Diagnosis

Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
See a specialist
Your doctor may refer you to a specialist who knows rare conditions.
Ask which tests can help
Your care team will decide which exams and tests can confirm the diagnosis.
Connect with expert centers
International Foundation for CDKL5 Research may keep lists of experts for this condition.

Care & treatment

Care team: A doctor familiar with rare conditions, plus specialists as needed
Expert care: Expert lists: International Foundation for CDKL5 Research
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 International Foundation for CDKL5 Research
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

Can CDKL5 genetic testing confirm the diagnosis?

Which specialists should be on my child's care team?

What therapies and supports are available?

Quick facts

GARD says a change in the CDKL5 gene causes this condition. It does not describe how it is inherited.

Also known as: cdkl5 deficiency disorder; cdkl5 inherited genetic disease; inherited genetic disease caused by mutation in cdkl5

Patient organizations

International Foundation for CDKL5 ResearchCDKL5 disorder · United States

Source: NIH GARD · CDKL5 disorderGARD ID 26021 · 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 CDKL5 disorder.

Explore the CDKL5 disorder blog

Broader resource

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Explore research for CDKL5 disorder

Explore actively recruiting CDKL5 disorder studies with HealthSpark.

HealthSpark

Find actively recruiting studies for CDKL5 disorder with HealthSpark. Share your city to explore research near you.

Recruiting studies from ClinicalTrials.gov
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Eligibility is confirmed by the study team

I can help you find recruiting CDKL5 disorder 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.

HealthStoryfor CDKL5 disorder

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HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your CDKL5 disorder experiences more deeply and prepare for better conversations with your doctors and care team.

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