I et kontrolleret forsøg med haloperidol var andelen af responderende patienter, der opretholdt respons på lægemidlet efter 52 uger, den samme i begge grupper (aripiprazol 77% og haloperidol 73%).
In a haloperidol-controlled trial, the proportion of responder patients maintaining response to medicinal product at 52-weeks was similar in both groups (aripiprazole 77% and haloperidol 73%).