This invention relates to indol-3-yl-carbonyl-azaspiro derivatives which act as Via receptor antagonists and which are represented by Formula (I) wherein the azaspiro-head group A and the residues R1, R2 and R3 are as defined herein. The invention further relates to pharmaceutical compositions containing such compounds, their use in medicaments against dysmenorrhea, hypertension, chronic heart failure, inappropriate secretion of vasopressin, liver cirrhosis, nephrotic syndrome, obsessive compulsive disorder, anxiety and depressive disorders, and methods of preparation thereof.