Efficacy Study Exploring the Effects on Cognition of Sertindole Versus

Status Completed

Clinical Trial Summary

The objective of this study is to explore the neurocognitive efficacy of Sertindole versus comparator in patients with schizophrenia using the MCCB.

Clinical Trial Description

Sertindole is an atypical antipsychotic approved in the European Union (EU) for use in patients with schizophrenia who are intolerant to at least one other antipsychotic agent. During clinical development sertindole was found to be as effective in the treatment of schizophrenia as the first-generation antipsychotic haloperidol and as the second-generation antipsychotic risperidone.

Sertindole is generally well tolerated and has a benign side-effect profile, including an absence of sedation, no effect on plasma prolactin levels, moderate weight gain, no anticholinergic-mediated cognitive impairment and a low rate of extrapyramidal symptoms (EPS). Sertindole has been shown to prolong the QT interval and is contraindicated in patients with prolonged QT interval and in patients receiving drugs known to significantly prolong the QT interval.

The study is designed to provide data on the neurocognitive properties of sertindole versus quetiapine in patients with schizophrenia. Efficacy for cognitive impairment is assessed in patients who are in a stable phase of their illness, with a predefined maximum level of symptoms that will allow them to be included in the study. Prior antipsychotic medication will be withdrawn (down-tapered) and patients will be randomly assigned to one of the study drugs.

Cognitive deficiencies are an important feature of schizophrenia and correlate strongly with functional impairment. Improving functional outcomes in schizophrenia has a high priority and has resulted in the initiation of a program called Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) leading to the development of a neuropsychological test battery, the MCCB which is used in this study. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00654706
Study type	Interventional
Source	H. Lundbeck A/S
Contact
Status	Completed
Phase	Phase 3
Start date	March 2008
Completion date	March 2010

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Efficacy Study Exploring the Effects on Cognition of Sertindole Versus Comparator in Patients With Schizophrenia

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms