PharmaTech Solutions, a developer of software for use in recruitments of patients for medical trials, has wrapped up its acquisition of Realinterface Expert Systems.

Realinterface was based in Maryland. The deal was first disclosed in February. Financial terms were not disclosed.

Realinterface has developed its own patient recruitment software.

Chris Sleat, founder and chairman of Realinterface, will become the chief technology officer of PharmaTech and also serve on the board.