2,868
Views
6
CrossRef citations to date
0
Altmetric
Original Research

A randomized, adaptive design, double-blind, 3-arm, parallel study assessing the pharmacokinetics and safety of AVT02, a high-concentration (100 mg/mL) Adalimumab biosimilar, in healthy adult subjects (ALVOPAD FIRST)

, , , , , , , , , , & show all
Pages 965-976 | Received 21 Dec 2021, Accepted 25 Jan 2022, Published online: 10 Feb 2022

Figures & data

Figure 1. Disposition of study subjects.

a. A subject randomized to the EU-reference product group received the IP allocated to a subject in the AVT02 group due to a dosing error. Therefore, a total of 130 subjects actually received AVT02 and 129 subjects actually received EU-reference product. b. The 2 randomized subjects (1 each in the AVT02 and US-reference product groups) who did not receive the IP discontinued the study.
Figure 1. Disposition of study subjects.

Table 1. Demographic and baseline characteristics (full analysis set)

Figure 2. Mean serum adalimumab concentrations over time by treatment (semi log; pharmacokinetic population).

Notes: Lower limit of quantification = 7.5 ng/mL.Concentrations reported as below the limit of quantification (<LLOQ) are set to zero for the calculation of summary statistics. Mean concentration values of zero are excluded from printing on log concentration scale.
Figure 2. Mean serum adalimumab concentrations over time by treatment (semi log; pharmacokinetic population).

Table 2. Summary of serum pharmacokinetic parameters for adalimumab by treatment (pharmacokinetic population)

Table 3. Overview of bioequivalence assessment of adalimumab primary pharmacokinetic parameters (pharmacokinetic population)

Table 4. Treatment-emergent adverse events (safety set)

Table 5. Summary of immunogenicity (immunogenicity population)

Supplemental material

AVT02_101_manuscript_Supplemental_Information_resubmit.docx

Download MS Word (65.4 KB)