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Four Dimensions in Schizophrenia

Prospective Observational Study About Progress of Subjective Well-being Sensation in Schizophrenic Patients

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00782899
Acronym
4D
Enrollment
320
Registered
2008-10-31
Start date
2008-10-31
Completion date
2009-09-30
Last updated
2010-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Schizophrenia

Keywords

Schizophrenia, subjective well-being, depressive symptoms, schizophrenia course

Brief summary

Observational, non-interventional, longitudinal, prospective,multicenter, open label (No treatment is involved). 4 assessment will be carried out , in months 0, 1, 3 and 6. The primary objective is to asses evolution of subjective well-being and depressive symptoms in schizophrenic patients for six months after an acute episode treated in outpatient psychiatric units. The primary endpoint is: Total score in Subjective Well-being under Neuroleptic treatment (SWN-K) and Calgary Depression Rating Scale (CDRS) scales in assessment after 6 months vs baseline. Secondary objectives include: To evaluate the relationship between subjective well-being and psychopathology, subjective clinical global impression, adverse events and compliance of treatment. Also to compare the clinical global impression of psychiatrist and patient. In addiction to know the clinical, social and demographic factors involve in the subjective well-being and patient clinical global impression.

Interventions

None listed

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Provision of written inform consent * Diagnosed of Schizophrenia of Schizoaffective Disorder based on DSM-IV-TR * With an acute episode or worsening of clinical status. Defined as change in clinical status that need a significant change in therapeutic plan. * Able to understand and comply with requirements of the study

Exclusion criteria

* Mental retardation * Unstable somatic disease, that is not receiving adequate treatment, based on investigator opinion. * To have been recruited in a clinical trial in the last 4 weeks * To have planned the inclusion in a clinical trial during the follow-up of this study

Design outcomes

Primary

MeasureTime frame
Total score in Subjective Well-being under Neuroleptic treatment (SWN-K) and Calgary Depression Rating Scale (CDRS) scales in assessment after 6 months vs baselineMonths: 0, 1, 3 and 6

Secondary

MeasureTime frame
Patient Clinical ImpressionMonths: 0, 1, 3 and 6
Clinical evaluation and social performanceMonths: 0, 1, 3 and 6
Adverse events reported by patientsMonths: 0, 1, 3 and 6

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026