Study type

Study type

Non-interventional study

Scope of the study

Drug utilisation
Other

If ‘other’, further details on the scope of the study

Active Surveillance (Intensive Monitoring)
Non-interventional study

Non-interventional study design

Cohort
Other

Non-interventional study design, other

intensive monitoring schemes
Study drug and medical condition

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

SITAGLIPTIN
VILDAGLIPTIN
SAXAGLIPTIN
LINAGLIPTIN
LIRAGLUTIDE
EXENATIDE
DAPAGLIFLOZIN

Medical condition to be studied

Type 2 diabetes mellitus
Population studied

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

1200
Study design details

Main study objective

By pharmacy based tracking of patients and drug usage in a life-cycle based fashion, this model is actively focused on gathering post-authorization data, mainly safety, since the first day of drug use.

Outcomes

- Adverse drug events (ADE) self-reported by patients - (real-world) drug utilization pattern, - Self reported hypoglycemia- Health-related quality of life (EQ-5D)- RCT external validity (Portuguese population)

Data analysis plan

The nr of patients reporting an ADE, the proportion of serious ADE defined according to the CIOMS criteria, and the incidence densities for all ADE during treatment will be calculated. The ADE will be divided into labelled or not labelled according to the European Public Assessment Report (EPAR) of the monitored drug. Generalized Linear Models will be conducted to explore and to identify factors associated with the ADE. Longitudinal models will be used to explore the association of each covariate with time to ADE (time-to-event analysis).Through the patient therapeutic profile, the existence of drug-drug interactions will be identified as well as the eventual existence of drug-disease interactions associated with the monitored drug. The reported monitored drug pattern of use will be described and compared with the one defined in the EPAR. The statistical significance level adopted will be 5% and statistical analysis will be done using the SAS Enterprise Guide v4.1.