OPT Under the terms of the DFA, Carlyle and Abingworth committed US$120 million, of which US$85 million has been received to date. The remaining committed funds of US$35 million and the additional US$50m announced today will be received on or around December 31, 2023, bringing the total committed funding under the amended DFA to US$170 million, the maximum amount allowed under the terms of the DFA.