Bayer seeks USFDA nod for Gadoquatrane for contrast enhanced magnetic resonance imaging of CNS

The submission of gadoquatrane to the U.S. FDA is based on positive data from the pivotal Phase III QUANTI studies evaluating the efficacy and safety of gadoquatrane in adult and pediatric patients globally. The first results from the Phase III QUANTI CNS study were presented at the European Congress of Radiology (ECR) in February of this year and further results are planned to be presented at upcoming scientific meetings.

Nearly 40 million MRI scans are performed each year in the United States. “There is a rising need for medical imaging, among others driven by the increasing incidence of chronic diseases such as cancer and cardiovascular diseases,” said Dr. Konstanze Diefenbach, Head of Radiology Research & Development, Bayer. “As a leader in radiology, we are committed to advancing innovation in this field, including options to reduce the gadolinium dose. Patients can benefit from a dose reduction, especially patients with chronic conditions who require multiple contrast-enhanced MRI examinations during their lifetime. This is in line with guidance from health authorities and guidelines from scientific bodies which recommend using the lowest dose required to obtain the needed clinical information.”

Bayer recently announced the submission of gadoquatrane to the Ministry of Health, Labour, and Welfare (MHLW) in Japan, marking the first application for marketing authorization for the investigational contrast agent. Further regulatory applications to health authorities worldwide are planned for the coming months.

Gadoquatrane is Bayer’s investigational extracellular macrocyclic contrast agent in clinical development for contrast enhancement in MRI. This low dose gadolinium-based contrast agent features a distinct tetrameric structure with high stability and high relaxivity.