Study type

Study topic

Human medicinal product

Study type

Non-interventional study

Scope of the study

Drug utilisation
Safety study (incl. comparative)

Data collection methods

Primary data collection
Non-interventional study

Non-interventional study design

Other

Non-interventional study design, other

Prescription event monitoring
Study drug and medical condition

Study drug International non-proprietary name (INN) or common name

ASENAPINE MALEATE
Population studied

Short description of the study population

Patients newly initiated on treatment with asenapine in the primary care setting in England.

Age groups

  • Adults (18 to < 46 years)
  • Adults (46 to < 65 years)
  • Adults (65 to < 75 years)
  • Adults (75 to < 85 years)
  • Adults (85 years and over)

Estimated number of subjects

5000
Study design details

Main study objective

To study the utilisation and safety of asenapine in (asenapine naïve) new user patients and patients initiated in secondary care with shared care GP prescribing arrangements under normal conditions of use in primary care in England.

Data analysis plan

Data analysis will include: • Hazard rates to explore the incidence of selected events • Descriptive analyses of baseline health profile of patients • Description of the risk profile of events reported in the 12 month observation period in the overall cohort and in patient subgroups of special interest • An assessment of clinical features and management of cases of suicide/ self injury (including overdose) in the cohort exposed to asenapine • Quantification of the incidence of frequently and rarely reported events and to identify previously unrecognised adverse drug reactions (ADRs)