Safety and Efficacy of Seroquel in First Episode Schizophrenia

This study has been completed.
Sponsor:
Information provided by:
AstraZeneca
ClinicalTrials.gov Identifier:
NCT00254241
First received: November 14, 2005
Last updated: June 9, 2009
Last verified: June 2009
  Purpose

To compare the safety, tolerability and efficacy of Seroquel and risperidone in first episode schizophrenia


Condition Intervention Phase
Schizophrenia
Drug: Seroquel and Risperidone
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Single Blind
Primary Purpose: Treatment
Official Title: Safety and Efficacy of Seroquel in First Episode Schizophrenia

Resource links provided by NLM:


Further study details as provided by AstraZeneca:

Primary Outcome Measures:
  • The proportion of patients developing clinically significant EPS at any point between baseline (day 1) and final assessment

Secondary Outcome Measures:
  • CGI severity of illness
  • CGI global improvement
  • PANSS total score and subscales)
  • Abnormal Involuntary Movement Scale (AIMS)
  • Dose of anti cholinergic medication
  • Serum prolactin levels
  • Proportion of patients discontinuing treatment due to reasons of lack of efficacy or adverse effects
  • Proportion of patients experiencing relapse.

Estimated Enrollment: 80
Study Start Date: May 2002
Study Completion Date: June 2006
  Eligibility

Ages Eligible for Study:   18 Years to 35 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Age 18-35 years Meet ICD-10 criteria for schizophrenia No abnormaility on clinical examination No previous episode of psychosis No previous antipsychotics of any kind in last 3 months

Exclusion Criteria:

  • Have received a course of antipsychotics drug treatment prior to entry which may introduce risk factors or interfere with study procedures Have received anticholinergics within 10 days of baseline aseessment Have received mood stabilizers or anti depressants within 2 weeks
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00254241

Locations
United Kingdom
Research Site
London, United Kingdom
Sponsors and Collaborators
AstraZeneca
Investigators
Study Director: AstraZeneca Seroquel Medical Science Director, MD AstraZenenca
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00254241     History of Changes
Other Study ID Numbers: BU-5077-0011
Study First Received: November 14, 2005
Last Updated: June 9, 2009
Health Authority: United Kingdom: Department of Health

Keywords provided by AstraZeneca:
Schizophrenia

Additional relevant MeSH terms:
Schizophrenia
Schizophrenia and Disorders with Psychotic Features
Mental Disorders
Risperidone
Quetiapine
Serotonin Antagonists
Serotonin Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Physiological Effects of Drugs
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Central Nervous System Agents
Therapeutic Uses
Psychotropic Drugs
Dopamine Antagonists
Dopamine Agents

ClinicalTrials.gov processed this record on July 23, 2014