Uniting patients, researchers, and clinicians to find a cure for CADASIL

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We want to hear from you! Share your CADASIL journey and its impact on your daily life or that of your family member. From symptoms to diagnosis and doctor visits, take us on your path.  What advice can you offer to empower others as they navigate their own journeys?

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What is CADASIL?

CADASIL (Cerebral Autosomal Dominant Arteriopathy with Sub-cortical Infarcts and Leukoencephalopathy) is a rare, inherited form of cerebrovascular disease that occurs when the thickening of small blood vessel walls in the brain’s white matter blocks the flow of blood to the brain. It is the most common hereditary condition leading to small-vessel vascular cognitive impairment and dementia.

CADASIL Testing

A genetic blood test is considered the gold standard for diagnosing CADASIL. Testing indicated when clinical findings (migraines with early-onset strokes and dementia), MRI findings, and family history raise a high index of suspicion.

Doctor Directory

Finding the right healthcare provider can be a challenge when you have a rare disease like CADASIL. Since 2012, we have been reaching out, educating doctors about CADASIL. This year we are putting CADASIL information into the hands of providers to support the families they serve.

CADASIL Support

cureCADASIL hosts several local meet ups and encourages others to reach out to CADASIL families near you. This local networking can be a source of support for you as well as a springboard for local advocacy for CADASIL.

What is CADASIL?

CADASIL (Cerebral Autosomal Dominant Arteriopathy with Sub-cortical Infarcts and Leukoencephalopathy) is a rare, inherited form of cerebrovascular disease that occurs when the thickening of small blood vessel walls in the brain’s white matter blocks the flow of blood to the brain. It is the most common hereditary condition leading to small-vessel vascular cognitive impairment and dementia.

CADASIL Testing

A genetic blood test is considered the gold standard for diagnosing CADASIL. Testing indicated when clinical findings (migraines with early-onset strokes and dementia), MRI findings, and family history raise a high index of suspicion.

Doctor Directory

Finding the right healthcare provider can be a challenge when you have a rare disease like CADASIL. Since 2012, we have been reaching out, educating doctors about CADASIL. This year we are putting CADASIL information into the hands of providers to support the families they serve.

CADASIL Support

cureCADASIL hosts several local meet ups and encourages others to reach out to CADASIL families near you. This local networking can be a source of support for you as well as a springboard for local advocacy for CADASIL.

News, Events, and UpdatesNews, Events, and Updates

For the Patient

CADASIL Consortium November Webinar

November 4, 2025|

Topic: Impaired brain lactate transport in older adults reduces the benefits of exercisePresenter: Lisa C. Krishnamurthy, Ph.D., Emory University Dr. Krishnamurthy is a translational MR physicist specializing in MR imaging and MR spectroscopy [...]

CADASIL Awareness Day – November 16

November 3, 2025|

Sunday, November 16 is CADASIL Awareness Day! cureCADASIL is encouraging everyone to change their profile picture to honor those living with CADASIL, a rare genetic condition that affects the brain’s small blood vessels [...]

cureCADASIL November Webinar

October 30, 2025|

Join cureCADASIL on Tuesday, November 18 at 12 PM ET for an exciting presentation in their CADASIL Connection Webinar Series, featuring Joseph Arboleda-Velasquez, MD, PhD entitled: Repurposing a Pill Therapy for the Treatment [...]