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Accounts Payable
9 Months Ended
Sep. 30, 2020
Accounts Payable  
Accounts Payable

5.            Accounts Payable

As of September 30, 2020, current liabilities included accounts payable of $0.6 million, comprised primarily of amounts owed to the Company's clinical research organization for its clinical trials for prexigebersen in AML, BP1002 in lymphoma and prexigebersen-A in solid tumors of $0.4 million and legal and patent fees of $0.2 million. As of December 31, 2019, current liabilities included accounts payable of $0.5 million, comprised primarily of amounts owed for external research expenses related to manufacturing costs of $0.3 million and legal and patent fees of $0.2 million.