the Prevalence of "Wearing-off" in Patients With Parkinson's Disease in Shanghai

NCT ID: NCT03792204

Last Updated: 2019-01-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

1480 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-09-01

Study Completion Date

2018-08-31

Brief Summary

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The study would be designed as a multi-center cross-sectional investigation on the prevalence of Wearing-off in Parkinson's patients in Shanghai as well as related influencing factors.

Detailed Description

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PD patients would be randomly recruited into this investigation from around thirty hospital covering the 16 districts of Shanghai. The wearing off would be defined by two methods: the doctors' judgement or the WOQ-9 questionnaire which was a patient-determining tool. The investigation also includes the medicine, the severity of PD symptoms, the demographic factors. The study would be designed with the purpose of clarifying the prevalence of the "wearing-off" and its related influencing factors.

Conditions

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Wearing Off Effect Parkinson Disease

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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PD patients with wearing-off effect

people who have been clinically diagnosed with Parkinson's disease (PD) and have received anti PD therapy would be recruited into the study. The anti -PD treatment would not be changed in the population of the participants.

We would use the tool of 'Wearing-off 9 questionnaire' to determine the prevalence of Wearing-off phenomenon in Parkinson's patients in Shanghai

Wearing-off 9 questionnaire

Intervention Type DIAGNOSTIC_TEST

The participants would receive appropriate anti-PD medical treatments according to the patients' need during the investigation.The anti -PD treatment would not be changed in the population of the participants.

Interventions

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Wearing-off 9 questionnaire

The participants would receive appropriate anti-PD medical treatments according to the patients' need during the investigation.The anti -PD treatment would not be changed in the population of the participants.

Intervention Type DIAGNOSTIC_TEST

Other Intervention Names

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No other intervention

Eligibility Criteria

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Inclusion Criteria

* have been clinical diagnosed with Parkinson's disease
* have received stable anti-Parkinson's treatment before being recruited to the study.

Exclusion Criteria

* being suspicious of atypical Parkinson syndrome or secondary Parkinson syndromes
* have not received anti Parkinsonian treatment.
* being combined with serious cognitive dysfunction or psychiatric symptoms
* unable to complete the investigations.
Minimum Eligible Age

35 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Zhenguo Liu, Ph.D.

Role: STUDY_CHAIR

Xinhua hosipital affiliated to Shanghai Jiaotong university school of medicine

Locations

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Xinhua hospital affiliated to Shanghai jiaotong university school of medicine

Shanghai, Shanghai Municipality, China

Site Status

Countries

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China

Other Identifiers

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XH-18-011

Identifier Type: -

Identifier Source: org_study_id

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