CombiGene AB (publ) engages in the development of gene therapy for severe life-altering diseases in Sweden. The company is developing two candidates for severe chronic pain conditions, which are in preclinical studies include COZY01, a peptide treatment; and COZY02, a gene therapy treatment. It is also developing CG01, an adeno-associated virus-based gene therapy targeting epileptic seizures. The company has a collaboration agreement with Danish company Zyneyro to develop a treatment for chronic pain conditions. CombiGene AB (publ) was incorporated in 1990 and is based in Lidingö, Sweden.