Bayer Submits Low-Dose MRI Contrast Agent Gadoquatrane for Global Regulatory Approval
- Bayer has submitted marketing authorization applications for gadoquatrane, an investigational MRI contrast agent that delivers 60% lower gadolinium dosing compared to standard agents while maintaining diagnostic efficacy.
- The pivotal Phase III QUANTI studies involving 808 patients across 15 countries demonstrated non-inferior efficacy to comparator agents in visualization parameters and lesion detection with similar safety profiles.
- Gadoquatrane represents the first low-dose macrocyclic contrast agent targeting the $3.5 billion global MRI contrast market, with particular benefits for pediatric patients and those requiring multiple lifetime scans.
- Japan's submission marks the first regulatory application, with further global submissions planned as Bayer positions the agent to address growing safety concerns about gadolinium retention in tissues.