Study type

Study topic

Human medicinal product

Study type

Non-interventional study

Scope of the study

Drug utilisation
Effectiveness study (incl. comparative)

Data collection methods

Primary data collection
Non-interventional study

Non-interventional study design

Cross-sectional
Study drug and medical condition

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

TRIMETAZIDINE
Population studied

Short description of the study population

Physicians who were prescribers, or potential prescribers, of TRIMETAZIDINE; and specialists of any of those targeted for the DHPC: ENT-specialists, ophthalmologists, cardiologists, others (GPs, internists, geriatricians).

Age groups

Preterm newborn infants (0 – 27 days)
Term newborn infants (0 – 27 days)
Infants and toddlers (28 days – 23 months)
Children (2 to < 12 years)
Adolescents (12 to < 18 years)
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

Primary objective: • to evaluate the proportion of targeted physicians who received, understood and agreed to implement the updated information about TMZ provided in the DHPC

Data analysis plan

All analysis will be descriptive in nature and no statistical comparison will be done in this study. Results will be presented overall, by country and per specialty. Quantitative data will be summarized descriptively using n, mean, median, standard deviation, minimum and maximum. Categorical data will be summarized using frequency and percentage. 95% confidence interval (Wald’s) may be constructed around the percentage values for some variables. Some of the variables may also be summarized by country. All variables will be analyzed in total and separately for ophthalmologists, ENT specialists, cardiologists and others based on the information provided.In a first step, calculations will be performed on raw data. In a second step, the results will be weighted according to the real proportion of physicians in each country