Psychopathology of Dissociative Disorders | NCT01388140

Studies
Psychopathology of Dissociative Disorders

NCT01388140

Sponsor

National Taiwan University Hospital

Status

Unknown status

Last Update Posted

Jul 6, 2011Estimated

Enrollment

150Estimated

Phase

Not provided

Conditions

Dissociative Disorders

Interventions

Not provided

Countries

Taiwan

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Jan 2011

Overall Recruitment Status or Expanded Access Status

Unknown status

Last Known Status

Recruiting

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Mar 2011

Primary Completion Date

Aug 2012Estimated

Completion Date

Aug 2012Estimated

First Submitted Date

Jul 1, 2011

First Submission Date that Met QC Criteria

Jul 5, 2011

First Posted Date

Jul 6, 2011Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Jul 5, 2011

Last Update Posted Date

Jul 6, 2011Estimated

Sponsor/Collaborators Module

Responsible Party, by Official Title

Not provided

Lead Sponsor

National Taiwan University HospitalOTHER

Collaborators

Not provided

Oversight Module

Has Data Monitoring Committee (DMC)

Yes

Is FDA Regulated Drug

Not provided

Is FDA Regulated Device

Not provided

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

The goal of the project is to investigate the prevalence of dissociative disorders in psychiatric inpatients in Taiwan. Relevant clinical issues, including common psychiatric comorbidity (e.g., positive psychotic symptoms), associated psychosocial factors (e.g., negative life events, perceived parenting style), and neuro-cognitive underpinning (e.g., executive functions) were also targeted. Standardized interview schedules, self-report scales, and cognitive tasks will be applied. The investigators hypothesized that dissociative disorders would be associated with positive psychotic symptoms, a history of early interpersonal adversity, and enhanced executive functions.

Detailed Description

Though formally included in the Diagnostic and Statistic Manual of Mental Disorders since 1980, dissociation had once been considered as a rare psychiatric disturbance. With standardized structured interview, however, recent empirical studies showed that in average 9 percent of participants in general population, 10 percent in psychiatric outpatients, and 15 percent in psychiatric inpatients receive the diagnosis of a dissociative disorder. In Taiwan few attempts have been made for systematic investigation of dissociative disorders. Little has been known about the characteristics, prevalence, and associated features of Taiwanese patients with a dissociative disorder. The goal of the project is to investigate the prevalence of dissociative disorders in psychiatric inpatients in Taiwan. Relevant clinical issues, including common psychiatric comorbidity (e.g., positive psychotic symptoms), associated psychosocial factors (e.g., negative life events, perceived parenting style), and neuro-cognitive underpinning (e.g., executive functions) were also targeted. Standardized interview schedules, self-report scales, and cognitive tasks will be applied and the assessment will be held by the licensed clinical psychologist who receive training on the assessment and treatment of dissociative disorders. The results may enhance the understanding about the clinical features of dissociative disorders in Taiwan.

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

150Estimated

Label	Type	Description	Intervention Names
psychiatric inpatients, regardless of clinical diagnoses

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

being stable and appropriate for interviews

Exclusion Criteria:

with organic syndromes
mentally retarded (FIQ <80)
cannot communicate in Mandarin Chinese

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

20 Years

Maximum Age

60 Years

Standard Ages

Adult

Study Population

psychiatric inpatients in a acute stage

Sampling Method

Non-Probability Sample

Contacts/Locations Module

Central Contacts

Name	Role	Phone	Extension	Email
Hai-Gwo Hwu, MD	Contact	886-2-23123456	66785	haigohwu@ntu.edu.tw
Chui-De Chiu, MS	Contact	886-968-222-966		d97227202@ntu.edu.tw

Overall Officials

Name	Affiliation	Role
Hai-Gwo Hwu, MD	National Taiwan University Hospital	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Department of Psychiatry, National Taiwan University	Recruiting	Taipei			Taiwan

References Module

Citations

PubMed Identifier	Type	Citation	Retractions
16877651	Background	Xiao Z, Yan H, Wang Z, Zou Z, Xu Y, Chen J, Zhang H, Ross CA, Keyes BB. Trauma and dissociation in China. Am J Psychiatry. 2006 Aug;163(8):1388-91. doi: 10.1176/ajp.2006.163.8.1388.
10080552	Background	Draijer N, Langeland W. Childhood trauma and perceived parental dysfunction in the etiology of dissociative symptoms in psychiatric inpatients. Am J Psychiatry. 1999 Mar;156(3):379-85. doi: 10.1176/ajp.156.3.379.

ID	Term
D004213	Dissociative Disorders
D011618	Psychotic Disorders
D014947	Wounds and Injuries

ID	Term
D001523	Mental Disorders
D019967	Schizophrenia Spectrum and Other Psychotic Disorders