Near-complete classical complement inhibition (up to 98%) in cynomolgus monkeys at both dose levels
“Chronic administration of sutimlimab in monkeys led to nearly complete inhibition of classical complement activity (up to 98% reduced activity) at both dose levels.”
✓ VerifiedFDA pharmacology/toxicology review, p. 6Source ↗
Why that model
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.
Reviewer's view of the efficacy data
EMA: pharmacology evaluated in vitro and in vivo within the toxicology program; considered sufficient
“The pharmacology of sutimlimab was evaluated in vitro and in vivo in the general toxicology program. This program is considered sufficient.”