A Comprehensive Assessment and Follow up Descriptive Study on Bipolar Disorder

NCT ID: NCT02015143

Last Updated: 2013-12-19

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

UNKNOWN

Total Enrollment

970 participants

Study Classification

OBSERVATIONAL

Study Start Date

2012-01-31

Study Completion Date

2014-12-31

Brief Summary

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The purpose of this study was to investigate the reliability and validity of the bipolar index (BPX) to diagnosis bipolar disorder, and to verify the stability of it in identifying bipolar disorder; the secondary purpose was to understand the dynamic changes of bipolar disorder in natural status.

Detailed Description

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Conditions

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Bipolar Disorder Unipolar Disorder

Study Design

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Study Time Perspective

RETROSPECTIVE

Study Groups

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Bipolar Disorder

No interventions assigned to this group

Unipolar Disorder

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

1. Age 18-65 years old;
2. Be able to understand the content of assessment and cooperate;
3. Currently patients are depressive episode, and / or manic / hypomanic episode, also can be mood stable;
4. Currently according to diagnostic criteria of the U.S Diagnostic and Statistical Manual Fourth Edition of Mental Disease (DSM-IV) of bipolar disorder (Type I, II, rapid cycling, mixed episodes);
5. Currently according to diagnostic criteria of the U.S Diagnostic and Statistical Manual Fourth Edition of Mental Disease (DSM-IV) of depressive disorder;
6. No other mental illness or a history of physical disease,or patients with physical disease;
7. Not received modified ECT at least four weeks or more before entering the group.

Exclusion Criteria

1. Can not understand the content of assessment and cooperate;
2. Meet the diagnosis criteria of schizophrenia and other psychotic disorders;
3. Meet the diagnosis criteria of Diagnosis of mental retardation or pervasive developmental disorder;
4. Clinically significant neurological disease or loss of consciousness more than one hour of traumatic brain injury;
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Capital Medical University

OTHER

Sponsor Role collaborator

Shanghai Mental Health Center

OTHER

Sponsor Role collaborator

The First Hospital of Hebei Medical University

OTHER

Sponsor Role collaborator

Central South University

OTHER

Sponsor Role collaborator

West China Hospital

OTHER

Sponsor Role collaborator

Peking University

OTHER

Sponsor Role lead

Responsible Party

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Xin Yu

President

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Peking University Institute of Mental Health

Beijing, Beijing Municipality, China

Site Status

Countries

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China

References

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Ma Y, Gao H, Yu X, Si T, Wang G, Fang Y, Liu Z, Sun J, Yang H, Wang X, Li J, Zhang Y, Sachs G. Bipolar diagnosis in China: Evaluating diagnostic confidence using the Bipolarity Index. J Affect Disord. 2016 Sep 15;202:247-53. doi: 10.1016/j.jad.2016.05.039. Epub 2016 May 24.

Reference Type DERIVED
PMID: 27286368 (View on PubMed)

Other Identifiers

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2011(37)

Identifier Type: -

Identifier Source: org_study_id