Study type

Study topic

Human medicinal product

Study type

Non-interventional study

Scope of the study

Drug utilisation

Data collection methods

Secondary data collection
Non-interventional study

Non-interventional study design

Cohort
Other

Non-interventional study design, other

Observational, descriptive study
Study drug and medical condition

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

LEVONORGESTREL

Anatomical Therapeutic Chemical (ATC) code

(G03AC03) levonorgestrel
Population studied

Short description of the study population

The study population involved female patients, first time users of levonorgestrel contraceptive intrauterine system (JAYDESS), identified through Swedish national health registers (Prescribed Drug Register, the Patient Register and the Medical Birth Register) and the population register.

Age groups

Adults (18 to < 46 years)
Adults (46 to < 65 years)

Estimated number of subjects

10000
Study design details

Main study objective

Study duration of use and indication for use of JAYDESS

Outcomes

- Duration of use of JAYDESS - Indication for use, - Age at insertion and removal

Data analysis plan

Simple descriptive statistics presenting means and proportions
Documents
Study results
English (216.81 KB - PDF)View document
Study report
English (5.19 MB - PDF)View document