Schizophrenia
Conditions
Keywords
Antipsychotic polypharmacy, Schizophrenia, Implementation of clinical guidelines
Brief summary
The primary purpose of the study is to investigate whether an intensive educational intervention can reduce the use of antipsychotic polypharmacy. It is hypothesised that the use of antipsychotic polypharmacy is, in some degree, dependent on non-patient related factors.
Detailed description
Several surveys have shown a high prevalence of antipsychotic polypharmacy (concomitant prescription of at least 2 different antipsychotics) among patients with schizophrenia even though international guidelines recommend monotherapy. From register data areas with differences in the prevalence of antipsychotic polypharmacy will be identified. Two high prevalence areas will be randomized to either control or intervention area. In the intervention area an intensive educational intervention consisting of outreach visits with a multifaceted approach will be carried out with the duration of 1 year. Differences in health staff related factors such as knowledge and attitude towards clinical guidelines will be assessed with a questionnaire before and after the intervention in the intervention area as well as in the low prevalence area at baseline. Medical records data describing the use of antipsychotic polypharmacy will be collected. With register data health economic issues will be assessed.
Interventions
BEHAVIORALImplementation of guideline
Outreach visits with interactive education for health staff
Sponsors
National Board of Health, Denmark
Glostrup University Hospital, Copenhagen
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
No
Inclusion criteria
* The intervention is not aimed directly to the patients but their health care providers. * Patients with schizophrenia (F2\* diagnosis according to ICD-10) taking antipsychotic medication and their health care providers in the specified areas will enter the study: * The patients will enter with data from their medical record, register data and a few exploring interviews while the health staff will enter with their questionnaire data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prevalence of antipsychotic polypharmacy | 1 year |
Secondary
| Measure | Time frame |
|---|---|
| Questionnaire assessment of non-patient related factors. Medical records data. Cost-effectiveness analysis. | 1 year |
Countries
Denmark
Outcome results
None listed