Rare cancer drugs often target novel molecular pathways or employ innovative delivery mechanisms, which necessitates a comprehensive assessment of their safety profile. Thorough preclinical studies, including general toxicology, genetic toxicology, and specialized evaluations (e.g., immunotoxicity, reproductive toxicity), are essential to identify potential adverse effects and establish safe dosing regimens.
By diligently evaluating the safety of rare cancer drug candidates, researchers can optimize their development, mitigate risks, and ultimately improve the likelihood of successful clinical trials and regulatory approvals. This step-by-step approach strengthens the integrity and credibility of the drug development process, promoting trust and confidence in the medical community and the public.