This designation expands the addressable population for NRX-100 to the 13 million Americans who consider suicide each year and represents a 10x expansion of the addressable population compared to the Designation granted in 2017 for bipolar depression alone The Designation includes an FDA determination that NRX-100 has the potential to address an unmet need, based on FDA's assessment of the data submitted Determination of "unmet need" is a requirement for a Commissioner's National Priority Voucher (CNPV) pr ...