No dedicated studies; PD-1/PD-L1 role in materno-fetal tolerance implies risk of abortion or stillbirth
“Given the role of the PD-1/PD-L1 pathway in maintaining materno-fetal tolerance, treatment with tislelizumab during pregnancy may lead to abortion or still births.”
Incorporated into repeat-dose monkey studies; no respiratory, neural or cardiovascular effects
“Safety pharmacology parameters were incorporated in the toxicology studies and no effects were noted on parameters evaluating respiratory, neural or cardiovascular system.”