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Recruiting NCT03508960

Chinese EOPD Registry

— Observational Parkinson Disease

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
This is an observational study: the protocol does not assign a study treatment.
Who it may be relevant to
Registry conditions: Parkinson Disease. Basic parameters: up to 50 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
China
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Official title

The Chinese Early-onset Parkinson's Disease Registry

Overview

The purpose of the Chinese Early-onst Parkinson's disease Registry (CEOPDR) is to develop a database of persons with early-onset Parkinson's disease (EOPD) in China.

Detailed description

Parkinson's disease (PD) is the second most common disorder among degenerative neurological disease. Early-onset PD (EOPD) has its unique clinical feature and genetic basis.Investigators aim to establish a database of EOPD,and characterize the clinical feature, genetic basis, environmental factors and their interactions EOPD in China.

Method:

1. Clinical feature will be measured by scales and neurological tests.Standard scales includes: Unified Parkinson's Disease Rating Scale(UPDRS), Hoehn-Yahr stages, NMSS, MMSE, PDSS(Parkinson disease sleep scales),Rapid Eye Movement Sleep Behaviour Disorder Questionnaire(RBDQ-HK),ESS(Epworth Sleepiness Scale),Rome III functional constipation scale，SCOPA-AUT (the Scale for Outcomes in PD for Autonomic Symptoms)，PFS(Parkinson Fatigue Scale)，CH-RLSq，Hyposmia rating scale(HRS)HAMILT depression scale，the 39-item Parkinson's Disease Questionnaire(PDQ-39)，Freezing of gait scale(FOG)，dyskinesia related scales, Wearing-off scale(WO) 2. Peripheral blood from patients was collected for whole exome sequencing. 3. The environmental factors are explored by questionnaires including smoking,drinking, pesticide and heavy metals.

Primary outcome measures

  • Database of Early-onset Parkinson's Disease [Time frame: 10 years]
  • Risk Factors [Time frame: 10 years]
  • Genetic Basis [Time frame: 10 years]

Eligibility criteria

Inclusion criteria

  • Patients diagnosed with PD by UKBB and other standard criteria Age of onset is no more than 50 years old.

Exclusion criteria

  • Patients have a family history of PD.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

China · 1 center
  • Xiangya Hospital of Central South University — Changsha

Publications

  • Yang Y, Tang BS, Weng L, Li N, Shen L, Wang J, Zuo CT, Yan XX, Xia K, Guo JF. Genetic Identification Is Critical for the Diagnosis of Parkinsonism: A Chinese Pedigree with Early Onset of Parkinsonism. PLoS One. 2015 Aug 21;10(8):e0136245. doi: 10.1371/journal.pone.0136245. eCollection 2015. PMID 26295349
  • Liu ZH, Guo JF, Li K, Wang YQ, Kang JF, Wei Y, Sun QY, Xu Q, Wang DL, Xia K, Yan XX, Xu CS, Tang BS. Analysis of several loci from genome-wide association studies in Parkinson's disease in mainland China. Neurosci Lett. 2015 Feb 5;587:68-71. doi: 10.1016/j.neulet.2014.12.027. Epub 2014 Dec 17. PMID 25528405
  • Li K, Tang BS, Liu ZH, Kang JF, Zhang Y, Shen L, Li N, Yan XX, Xia K, Guo JF. LRRK2 A419V variant is a risk factor for Parkinson's disease in Asian population. Neurobiol Aging. 2015 Oct;36(10):2908.e11-5. doi: 10.1016/j.neurobiolaging.2015.07.012. Epub 2015 Jul 11. PMID 26234753
  • Liu Z, Tang B, Guo J, Zhou X, Sun Q, Xu Q, Xu C, Yan X. Mutations analysis of RAB39B gene in Chinese early-onset Parkinson's disease. Parkinsonism Relat Disord. 2016 Jul;28:157-8. doi: 10.1016/j.parkreldis.2016.03.019. Epub 2016 Mar 24. No abstract available. PMID 27036214
  • Fan K, Tang BS, Wang YQ, Kang JF, Li K, Liu ZH, Sun QY, Xu Q, Yan XX, Guo JF. The GBA, DYRK1A and MS4A6A polymorphisms influence the age at onset of Chinese Parkinson patients. Neurosci Lett. 2016 May 16;621:133-136. doi: 10.1016/j.neulet.2016.04.014. Epub 2016 Apr 13. PMID 27085534

Identifiers

NCT: NCT03508960 · CEOPDR

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗