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Living with Perry syndrome

A progressive brain condition in adults with Parkinson-like movement changes, mood changes, weight loss, and slow breathing.

Understanding Perry syndrome

Perry syndrome is a progressive brain disease with four main features: parkinsonism, psychiatric changes, weight loss, and slow breathing.

Signs typically appear in a person's forties or fifties. Parkinsonism (slow movement, stiffness, tremor) and psychiatric changes, such as depression, apathy, and withdrawing from family and friends, usually come first. Many people lose weight early. Slow breathing (hypoventilation), mostly at night, is a later feature.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Parkinson-like symptoms (slow movement, stiffness)
  • Tremor
  • Depression
  • Loss of interest or emotion (apathy)
  • Weight loss
  • Slow breathing, mostly at night (hypoventilation)

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 brain and nervous system specialists and genetic specialists.

  3. Consider genetic testing

    Changes in DCTN1 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

  4. Connect with expert centers

    Parkinson & Movement Disorder Alliance may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
Expert care
Expert lists: Parkinson & Movement Disorder Alliance
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 Parkinson & Movement Disorder Alliance
  • 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
What can help with movement symptoms and mood changes?
How should breathing be monitored at night?
Should family members have DCTN1 genetic testing?

Quick facts

Symptoms usually startAdult
InheritanceAutosomal Dominant
GenesDCTN1

Changes in the DCTN1 gene cause this condition. It is autosomal dominant, which means one changed copy of the gene is enough to cause it.

GeneticNeurological

Also known as: parkinsonism with alveolar hypoventilation and mental depression

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Perry syndromeGARD ID 10453 · 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 Perry syndrome.

Explore the Perry syndrome blog

Explore research for Perry syndrome

Explore actively recruiting Perry syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Perry syndrome 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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