The present invention is related to a nucleic acid molecule capable of binding to SDF-1, preferably capable of inhibiting SDF-1, whereby the nucleic acid molecule is for use in a method for the treatment and/or prevention of a disease or disorder, for use in a method for the treatment of a subject suffering from a disease or disorder or being at risk of developing a disease or disorder as an adjunct therapy, or for use as a medicament for the treatment and/or prevention of a disease or disorder, whereby the disease or disorder is cancer.