The EHF Champions Trophy, (named IHF Supercup between 1979 and 1983, named EHF Supercup between 1996 and 2007), was an official annual club competition of the European Handball Federation, that was contested until 2008. Regarded as one of the strongest handball competitions in Europe it was usually played among club winners of the top three EHF competitions (EHF Champions League, EHF Cup, EHF Cup Winner's Cup) during the previous season and the fourth club, either a host or a special EHF invitee.
References
EHF Men's Champions Trophy Wikipedia(Text) CC BY-SA