Study type

Study topic

Disease /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Drug utilisation
Other

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

This is a drug utilisation study, however, we will also assess the occurence and management of pre-specified protocol defined HOIs (i.e. anemia, neutropenia, thrombocytopenia, and rash) in a real world clinical setting.

Data collection methods

Primary data collection
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

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

BOCEPREVIR
TELAPREVIR
RIBAVIRIN
PEGINTERFERON ALFA-2A
PEGINTERFERON ALFA-2B

Medical condition to be studied

Hepatitis C
Anaemia
Thrombocytopenia
Neutropenia
Rash
Population studied

Short description of the study population

Physicians and patients infected with chronic Hepatitis C genotype-1 from atleast 4 European countries.

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

Hepatic impaired

Estimated number of subjects

1000
Study design details

Main study objective

Describe drug utilization patterns, baseline patient and disease characteristics, and clinical management of pre-specified protocol-defined health outcomes of interest (HOI): anemia, neutropenia, thrombocytopenia and rash - among genotype-1 treatment-naive and/or previous treatment failure patients initiating treatment with Victrelis™ with P-R, Incivo™ with P-R, or P-R alone (without other DAA).

Outcomes

1st Primary: Proportion of CHC patients initiating Victrelis™ with P-R relative to Incivo™ with P-R or P-R only. 2nd primary: Proportion of CHC patients initiating any of the treatment above by patient and disease characteristics. 3rd primary: Description of the occurrence & clinical management of HOI's in the treatment groups specified above. The secondary outcomes of interest are the incidence rates (per unit person time) for protocol defined anemia, neutropenia, thrombocytopenia and rash for the CHC treatment groups in the study.

Data analysis plan

All data will be analyzed in a descriptive manner, no formal hypotheses will be tested. Frequencies and incidence rates of Health outcomes of interest (HOIs) will be summarized. Clinical characteristics of the study population will be analyzed by frequency and percentages for categorical variables and by mean, standard deviation, minimum, median, and maximum for continuous variables.
Documents
Study results
English (560.3 KB - PDF)View document
English (1.23 MB - PDF)View document