Prothena reported a net loss of $30.7 million for the fourth quarter of 2020, compared to a net loss of $21.6 million for the same period in 2019. The company's cash and restricted cash position at the end of the quarter was $298.1 million.
Net cash used in operating and investing activities was $19.1 million in the fourth quarter and $80.6 million for the full year 2020.
Announced confirmatory Phase 3 AFFIRM-AL study of birtamimab in Mayo Stage IV patients with AL amyloidosis under SPA agreement with FDA at p≤0.10.
Reported significantly reduced decline in motor function in Phase 2 study of prasinezumab in Parkinson’s disease.
Reported improvements in neuropathy and cardiac function in Phase 1 study of PRX004 in ATTR amyloidosis
The Company expects the full year 2021 net cash used in operating and investing activities to be $51 to $74 million, which includes an expected $60 million milestone payment from Roche upon first patient dosed in the late-stage Phase 2b study of prasinezumab and expects to end the year with approximately $235 million in cash, cash equivalents and restricted cash (midpoint).