Cardiac conduction effects: transient QRS widening and configuration changes in 9-month monkey study
“Further evaluations of cardiac toxicity in the 9-month chronic study in monkeys confirmed these effects with transient ECG findings at the highest dose tested (75-fold the clinical AUC) that resolved after 24 hrs, along with marked increases in QRS duration and changes in QRS configuration.”
✓ VerifiedFDA pharmacology/toxicology review, p. 3Source ↗
Anti-drug antibodies: animals
Not stated in public reviews
Not reported in the public reviews. Reviewers summarise selectively, so this usually means it wasn't discussed publicly, not that it wasn't studied.
Anti-drug antibodies: patients
Not stated in public reviews
Not reported in the public reviews. Reviewers summarise selectively, so this usually means it wasn't discussed publicly, not that it wasn't studied.