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A natural history study of Chinese patients with multiple system atrophy

A natural history study of Chinese patients with multiple system atrophy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100044518
Enrollment
Unknown
Registered
2021-03-23
Start date
2021-06-01
Completion date
Unknown
Last updated
2021-09-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

multiple system atrophy

Interventions

Sponsors

Xiangya Hospital, Central South University
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
30 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) Age between 30 and 70; (2) Based on the second edition of diagnostic criteria proposed by Gilman in 2008, the clinical diagnosis was in line with "probable MSA"; (3) All patients have been ruled out of polyQ disease by genetic testing; (4) The time between inclusion and diagnosis is no more than 3 years; (5) Patient survival was expected to be at least 3 years, as assessed by the investigator; (6) Volunteering to participate in the study and able to sign the informed consent.

Exclusion criteria

Exclusion criteria: (1) Pregnant or lactating female patients; (2) Family history of dyskinesia; (3) Previous history of other neurological diseases; (4) There were other neurological lesions that could not be explained by MSA on MRI at baseline; (5) The following signs indicate that the disease has entered an advanced stage: 1) Severe speech disorders (UMSARS-I item 1 score is greater than or equal to 3 points); 2) Severe dysphagia (UMSARS-I scale item 2 score > or equal to 3); 3) Severe walking disorder (UMSARS-1 item 3 score greater than or equal to 3 points); 4) Frequent falls (Item 8 score of UMSARS-I scale is greater than or equal to 3 points); (6) Other situations that may affect the research object's inability to complete the study.

Design outcomes

Primary

MeasureTime frame
Unified multiple system atrophy rating scale, UMSARS;

Secondary

MeasureTime frame
Hoehn&Yahr stage;wexner constipation score;SCOPA-AUT scale;Mini-mental State Examination, MMSE;frontal assessment battery, FAB;The MOS 36-item short-form health survey, SF-36;

Countries

China

Contacts

Public ContactHong Jiang

Xiangya Hospital, Central South University

jianghong73868@126.com+86 13975806840

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026