Study type

Study topic

Human medicinal product

Study type

Non-interventional study

Scope of the study

Assessment of risk minimisation measure implementation or effectiveness

Data collection methods

Secondary use of data
Non-interventional study

Non-interventional study design

Case-control
Study drug and medical condition

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

IOPROMIDE
Population studied

Short description of the study population

Patients of all age groups which were referred to a iodine-based contrast-enhanced procedure of any body part. Patients with missing age, sex or who did not receive Ultravist 300 or 370 were excluded.

Age groups

  • Paediatric Population (< 18 years)
    • Neonate
      • Term newborn infants (0 – 27 days)
    • Infants and toddlers (28 days – 23 months)
    • Children (2 to < 12 years)
    • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)

Estimated number of subjects

132850
Study design details

Main study objective

To describe the risk of hypersensitivity reactions to Ultravist in children and elderly patients compared to middle-age adults

Outcomes

Number of participants with hypersensitivity reactions to Ultravist in children and elderly patients compared to middle-age adults, Profile of HSRs (hypersensitivity reactions) in the three age groups General reported ADR (adverse drug reactions) profile in the three age groups

Data analysis plan

Cases of hypersensitivity reactions will be identified following a preset case definition. Controls are patients without any adverse event (AE) after the contrast administration. Logistic regression will be used to analyse the data with adjustment for potential confounders: sex, history of adverse reactions, mode of administration etc. The entire planned analysis will be described in a statistical analysis plan, which will be finalized before the analysis starts.