Overview
Rare genetic tremor disorder (Orphanet code 307061) is an extremely uncommon condition that primarily affects the nervous system, causing involuntary shaking or trembling movements. Because this disorder is so rare, detailed medical literature is very limited, and much of what is known comes from a small number of reported cases. The tremor typically involves rhythmic, uncontrollable movements that can affect the hands, arms, head, voice, or other parts of the body. These tremors may worsen with certain activities like reaching for objects or maintaining a posture, and they can interfere with everyday tasks such as writing, eating, or dressing. Because this is a genetic condition, it is caused by changes (mutations) in one or more genes that play a role in how the brain and nerves control movement. The exact genetic cause may vary between affected families. Diagnosis can be challenging because tremor is a common symptom seen in many different neurological conditions, so doctors must carefully rule out other causes. There is currently no cure for this disorder. Treatment focuses on managing symptoms and improving quality of life. Medications that are sometimes used for other tremor conditions, such as beta-blockers or anti-seizure drugs, may be tried, but their effectiveness can vary from person to person. Physical therapy and occupational therapy can also help patients develop strategies to cope with tremor in daily life. Research into the genetic basis of rare tremor disorders is ongoing, and better understanding of the underlying cause may eventually lead to more targeted treatments.
Key symptoms:
Involuntary shaking or trembling of the handsTremor in the arms or legsHead tremor or nodding movementsVoice tremor or shaky speechTremor that worsens with movement or holding a positionDifficulty with fine motor tasks like writing or buttoning clothesTrouble holding objects steadilyTremor that may worsen with stress or fatiguePossible balance or coordination difficultiesDifficulty eating or drinking due to shaking
Variable
Can begin at different ages, from infancy through adulthood
Treatments
No FDA-approved treatments are currently listed for Rare genetic tremor disorder.
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Specialists
View all specialists →No specialists are currently listed for Rare genetic tremor disorder.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Rare genetic tremor disorder.
Community
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Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
Rare disease caregiving can be isolating. Connect with counseling and peer support.
Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.What specific type of genetic tremor disorder do I have, and is the exact gene known?,Should my family members be tested for this condition?,What medications or therapies are most likely to help my tremor?,Are there any clinical trials or research studies I could participate in?,How is this condition likely to change over time?,What assistive devices or adaptive strategies can help me with daily tasks?,Should I be referred to a movement disorder specialist or genetics center?
Common questions about Rare genetic tremor disorder
What is Rare genetic tremor disorder?
Rare genetic tremor disorder (Orphanet code 307061) is an extremely uncommon condition that primarily affects the nervous system, causing involuntary shaking or trembling movements. Because this disorder is so rare, detailed medical literature is very limited, and much of what is known comes from a small number of reported cases. The tremor typically involves rhythmic, uncontrollable movements that can affect the hands, arms, head, voice, or other parts of the body. These tremors may worsen with certain activities like reaching for objects or maintaining a posture, and they can interfere with