Table 2: Main model inputs in the heterozygous familial hypercholesterolemia subpopulation.

Description

Base-case

value

Source

Baseline characteristics

 

 

Mean age (years)

51.0

RUTHERFORD-2 trial18

Proportion of females (%)

42.2

RUTHERFORD-2 trial18

Mean LDL-C (mg/dL)

217.8

Benn et al. 201219

Concomitant use of ezetimibe (%)

62.0

RUTHERFORD-2 trial18

Distribution among initial health state

 

 

Derived from Borissov et al.15 which used data collected in the RUTHERFORD-2 trial18

Post-MI (%)

35.56

Post-IS (%)

3.33

oASCVD (%)

61.11

Baseline annual CV event rate*

7.99

Derived from Borissov et al.15

Relative reduction of LDL-C with evolocumab (%)

59.2

RUTHERFORD-2 trial18

LDL-C = low-density lipoprotein cholesterol;

MI = myocardial infarction;

IS = ischemic stroke;

oASCVD = other atherosclerotic cardiovascular disease;

CV = cardiovascular.

* Represents the rate per 100 patient-years under standard of care, calculated as -LN (1 - 0.55) / 10; where LN is natural logarithm and 0.55 is the predicted 10-year risk for mean age of 51.16 years and mean LDL-C level of 155.46 mg/dL.