New Ustekinumab Biosimilar Candidate FYB202: Pharmacokinetic Equivalence Demonstrated in a Randomized, Double-Blind, Parallel-Group, Single-Dose Trial in Healthy Subjects.

ABSTRACT: In the RUSTIC trial, pharmacokinetic (PK) similarity between the proposed ustekinumab biosimilar FYB202 and EU-approved (EU-Ref) and US-licensed ustekinumab (US-Ref) as well as between both reference drugs was assessed after a single 45-mg subcutaneous injection. Safety analyses comprised immunogenicity (antidrug antibodies, neutralizing antibodies), adverse events, and local tolerability. Overall, 491 healthy adults were randomized 1:1:1 and observed for up to 112 days; 486 completed the trial, and 478 were included in the PK analysis. All 3 comparisons showed PK similarity, since the 90% confidence intervals of the respective geometric mean ratios for area under the concentration-time curve from time 0 to infinity and maximum serum concentration were contained within the acceptance inter

SUBMITTER: Balser S 

PROVIDER: S-EPMC11609059 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature