Observational Study to Evaluate Bipolar Disorder Symptoms in Patients Presented With Schizophrenia or Depression

AstraZeneca

Status: Completed

Conditions: Recurrent Depression; Schizophrenia; Schizoaffective Disorder

Study type: Observational

Funder types: Industry

Identifiers

NCT01028196

NIS-NRU-DUM-2009/1

Details and patient eligibility

About

This study is aimed to evaluate the bipolar disorder symptoms in patients presented with schizophrenia, schizoaffective disorder or recurrent depression.

Bipolar disorder is a group of mood disorders characterised by elevated or irritable mood episodes in patient's lifetime history accompanied by some additional symptoms. In this study modern bipolar disorders screening/assessment instruments will be used to explore the prevalence of bipolarity symptoms in patients who never been diagnosed with bipolar disorders. The results of this study could be useful for more accurate assessment of bipolar disorders prevalence in psychiatric patient population, could help to improve the diagnostics of bipolar disorders and management of bipolar patients.

Enrollment: 750 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• signed patient informed consent
• In-patients with the diagnosis of schizophrenia with episodic course or schizoaffective disorder, OR in-patients and out-patients with the diagnosis of recurrent depression.
• The duration of the disease is 3 years and longer and two or more episodes of the disease in the patients history.

Exclusion criteria

• Current diagnosis of Bipolar Disorder
• Severe and unspecified forms of schizophrenia (schizophrenia with continuous course, hebephrenic schizophrenia, catatonic schizophrenia, undifferentiated schizophrenia, unspecified schizophrenia) and organic affective disorder or intoxication induced affective disorder.
• Any other concomitant conditions which, in the judgment of investigator, will not allow the patient to complete the study procedures

Trial design

750 participants in 2 patient groups

1 - schizophrenia

Description:

Psychiatrists will enrol patients meeting inclusion/exclusion criteria with schizophrenia as they routinely attend the clinic or are examined in hospital in a consecutively manner.

2 - recurrent depression

Description:

Psychiatrists will enrol patients meeting inclusion/exclusion criteria with recurrent depression as they routinely attend the clinic or are examined in hospital in a consecutively manner.