The development of cipralisant seems to have been suspended since 2003 but research is ongoing, and recently it has been shown that it is the (1S,2S)-enantiomer which is the biologically active one.
Razvoj cipralisanta je prekinut 2003, ali su istraživanja njegovih svojstava nastavljena, i nedavno je pokazano da je 1S,2S enantiomer biološki aktivan.