Relapse Prevention in First Episode Schizophrenia: a 5 Year Trial

Status Enrolling by invitation

Clinical Trial Summary

Objective: to evaluate the effectiveness of specialised and sustained intervention with or without parent groups during the initial phase of schizophrenia or related disorders on relapse prevention

Methods: A three conditions randomized trial with a duration of five years

Participants: 200 consecutively referred patients aged 15-28 years with a first psychotic episode of schizophrenia or related disorder

Treatment-conditions: Specialized Treatment of early schizophrenia (ST), ST including Parent groups (ST+P) and Treatment As Usual (TAU).

Outcome-measures: cumulative relapse rates and time to first relapse after first remission. Secondary outcome measure: social functioning.

Statistical analysis: cumulative relapse rates using life-table methods. The effect of the three interventions on time to first relapse after remission will be compared using Cox regression analysing intention to treat (ITT) grouping.

Clinical Trial Description

Evidence for optimal duration and necessary ingredients of early and sustained specialized treatment from first episode psychosis till the end of the initial phase schizophrenia is still insufficient. Randomized trials with a treatment duration of six months to two years with favorable symptomatic and psychosocial results disappeared at five year follow-up. Other studies suggest that specialized treatment should last 5 years in order to be able to prevent instead of only delaying clinical and psychosocial deteriorating.

In this study we examine both the symptomatic (relapse) and psychosocial outcome of a three armed five year randomized trial in the initial phase of schizophrenia. ;

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Schizophrenia

Clinical Trial Details

NCT number	NCT01936220
Study type	Interventional
Source	Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Contact
Status	Enrolling by invitation
Phase	N/A
Start date	September 1997
Completion date	February 2016

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