Skip to main content
. 2019 Mar 6;4(2):e000460. doi: 10.1136/esmoopen-2018-000460

Table 1.

Prescribers’ responses rating the importance and sensitivity of different data types in determining the suitability of a biosimilar for use

Type of data (weighted average) Importance Sensitivity
All Europe Asia-Pacific All Europe Asia-Pacific
Physicochemical data demonstrating structural similarity 7.23 7.05 7.30 7.24 7.07 7.56
In vitro and in vivo data demonstrating similarity in biological activity 7.76 7.74 7.66 7.58 7.46 7.82
PK and PD data demonstrating similarity 7.94 7.85 8.10 7.83 7.75 8.10
Clinical study data demonstrating similar efficacy 8.65 8.56 8.72 8.61 8.57 8.75
Clinical study data demonstrating similar safety 8.80 8.78 8.83 8.75 8.72 8.79
Clinical study data demonstrating similar immunogenicity 8.24 8.24 8.10 8.30 8.23 8.41
Clinical study data demonstrating the ability to switch from reference to biosimilar and vice versa without impairing safety or efficacy 8.07 8.02 8.27 8.11 8.02 8.36

Weighted average of prescribers’ responses, by region, on a scale of 1 (not important/sensitive) to 10 (very important/sensitive).

PD, pharmacodynamic;PK, pharmacokinetic.