Overview

This trial is active, not recruiting.

Condition parkinson disease
Sponsor China Medical University Hospital
Start date January 2012
Trial size 60 participants
Trial identifier NCT01529970, DMR100-IRB-252

Summary

Parkinson's disease (PD) is the second most frequent neurodegenerative disorder after Alzheimer's disease. It causes motor dysfunctions, such as bradykinesia, resting tremor, rigidity and postural instability. Although PD appears to be sporadic in most cases, several causative genes and susceptibility factors have been identified that cause familial forms of the disease with Mendelian inheritance with autosomal dominant or autosomal recessive inheritance.

Approximately 5~10% of patients with the clinical picture of PD carry a mutation in one of the known genes that cause monogenic forms of the disorder. The average age at onset is between 60 and 80 years and the average age of diagnosis is 60 years. Onset of primary parkinsonism before 50 years is known as early onset parkinsonism(EOP). Onset between 20 and 50 years is known as young-onset PD. Onset at younger than 20 years is known as juvenile parkinsonism (JP). At least, 13 loci and 9 genes are reported. The investigators study is aimed to screen the clinical diagnosed familial EOP for the common mutation site by PCR/DNA sequencing. The gene for screen are Parkin (pattern: PARK2), PINK1 (pattern: PARK6) and ATP13A2 (pattern: PARK9).

United States No locations recruiting
Other Countries No locations recruiting

Study Design

Time perspective cross-sectional
Arm

Eligibility Criteria

Male or female participants from 20 years up to 70 years old.

Inclusion Criteria: - Idiopathic Parkinson's disease (according to UK Parkinson's Disease Society Brain Bank clinical diagnosis criteria) - Onset before 50-year-old or positive family history Exclusion Criteria: - Secondary parkinsonism

Trial information was received from ClinicalTrials.gov and was last updated in February 2012.
Information provided to ClinicalTrials.gov by China Medical University Hospital.