Additional Relevant Details The funding represents an additional $5.5 million to BioCryst for the development of BCX4430 as a treatment for hemorrhagic fever viruses. The new total NIAID contract amount to advance the program through the completion of the Phase 1 clinical program could be up to $39.5 million, if all contract options are exercised. To date, approximately $35.4 million of funding has been awarded under the contract.