TABLE 2.
Adalimumab and infliximab (TNFα) model parameters.
| Parameter | Value | Unit | Reference |
|---|---|---|---|
| Drug Valency | 1 | - | Lim et al., 2018; Tran et al., 2017 |
| Adalimumab Dosing Interval | 2 | weeks | Adalimumab, 2021 |
| Infliximab Dosing Interval | 8 | weeks | Infliximab, 2013 |
| Adalimumab Half-Life | 20 | days | Adalimumab, 2021; Weisman et al., 2003; Ternant et al., 2015 |
| Infliximab Half-Life | 14 | days | Hemperly and Niels Vande, 2018 |
| Adalimumab Molecular Weight | 148,000 | Daltons | Adalimumab, 2021 |
| Infliximab Molecular Weight | 149,100 | Daltons | Infliximab, 2013 |
| Adalimumab KD | 8.6 | pM | Kaymakcalan et al., 2009 |
| Infliximab KD | 4.2 | pM | Kaymakcalan et al., 2009 |
| TNF Concentration | 5.73e-5 | nM | Takeuchi et al., 2011 |
| TNF Half-Life | 30 | min | Moritz et al., 1989 |
| TNF:TNFR KD | 19 | pM | Grell et al., 1998 |
| TNFR Concentration | 0.23 | nM | Bottom up calculation |
| TNFR receptor half-life | 9 | hr | Higuchi 1994 |
| Volume | 5 | L | Typical volume of distribution for mAb |
| Body weight | 70 | kg | Typical body weight for man |