Not conducted; not required for a monoclonal antibody
“No genotoxicity studies were conducted. Belimumab is a monoclonal antibody and is not expected to interact directly with DNA or other chromosomal material.”
Not conducted; malignancy risk to be evaluated clinically in a post-marketing safety study
“CHMP concurred with the Applicant’s argumentation that the potential risk for malignancy with belimumab can only be evaluated in a clinical setting; the proposal for a clinical post-marketing safety study was supported.”
Monkey combined EFD/PPND: no maternal toxicity, embryofetal/infant survival effects or malformations at 9-fold MRHD exposure
“There was no evidence of maternal toxicity, effects on embryofetal and infant survival, or structural abnormalities at exposure approximately 9 times the MRHD of 10 mg/kg intravenously or 20 times the MRHD of 200 mg subcutaneously”
Incorporated into three GLP monkey studies; no abnormalities attributable to belimumab
“In accordance with the Guideline CHMP/ICH/539/00, the Applicant included safety pharmacology assessments in three GLP studies in cynomolgus monkeys. In each of these studies, belimumab was generally safe and well tolerated and no abnormalities were attributable to belimumab.”