Nonhuman primates monoclonal antibodies

This approach appears somewhat irrational and without much scientific merit, since many of these new molecules are minimally toxic or nontoxic by this sort of acute evaluation. As in the case of interferons or monoclonal antibodies, the toxic effects observed in humans might not be predicted from safety assessments in rodents. An appropriate test species should be selected. Is the rat or mouse the appropriate species to evaluate a species-specific rDNA protein such as human growth hormone or interferons, or would nonhuman primates be more suitable Does the nonhuman primate really offer any advantages There is some consensus that the nonhuman primate may be a more appropriate species for testing some rDNA human proteins. 

For most of the other monoclonal antibodies, species cross-reactivity has been limited to nonhuman primates. For these molecules the need to conduct reproductive and developmental studies has to be carefully considered on a case-by-case basis. S5A states that nonhuman primates are best used when the objective of the study is to characterize a relatively certain reproductive toxicant, rather than detect a hazard. The nonhuman primate reproductive toxicity studies are not powered to detect infrequent events. 

ADC, antibody-drug conjugates BiTEs, bispecific T-cell engaging antibodies Da, dalton ICH, International Conference on Harmonization mAb, monoclonal antibody NHP, nonhuman primates PK, pharmacokinetics. 

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