Study type

Study topic

Disease /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Disease epidemiology
Drug utilisation

Data collection methods

Secondary use of data
Non-interventional study

Non-interventional study design

Other

Non-interventional study design, other

Retrospective database study
Study drug and medical condition

Medicinal product name

OTEZLA

Medical condition to be studied

Psoriasis
Population studied

Short description of the study population

Patients aged ≥18 years diagnosed with psoriasis treated with apremilast identified from the British Association of Dermatologists Biologic Interventions Register (BADBIR) between October 2015 to March 2021.

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)

Special population of interest

Other

Special population of interest, other

Psoriasis patients

Estimated number of subjects

286
Study design details

Main study objective

The main objective of this study is to describe the profile of patients diagnosed with psoriasis receiving apremilast in routine clinical practice.

Outcomes

Distribution of patients across different severity risk categorization at the time of apremilast initiation. Time from diagnosis of psoriasis to apremilast initiation, time from discontinuation of the most recent prior therapy for psoriasis to apremilast initiation.

Data analysis plan

Continuous variables will be presented with the mean and standard deviation, median and inter-quartile range (IQR), and range. Categorical variables will be presented as the number and proportion in each category. No formal statistical comparisons or significance testing are planned.