EXHIBIT 99.1 Addex Reports Full Year 2021 Financial Results and Provides Corporate Update CHF20.5M (22.5M)ofcashandcashequivalentsatDecember31,2021DipraglurantPhase2blepharospasmclinicaltrialontracktoreportdatainQ22022Phase2b/3dipraglurantstudyindyskinesiaassociatedwithParkinson′sdiseaseexpectedtoreportdatainH12023JanssenledADX71149Phase2studyinepilepsyontracktoreportdatainQ32022IndiviorGABABPAMstrategiccollaborationextendedwith4M additional ...