AMSTERDAM--(BUSINESS WIRE)--Calypso Biotech, a leader in the development of Interleukin-15 (IL-15) targeted therapies, announces today completion of dosing of first Celiac Disease patient in the Phase 1 clinical trial of CALY-002, a novel humanized monoclonal antibody neutralizing IL-15. The ongoing clinical study of CALY-002 includes a single ascending dose in Healthy Volunteers, now successfully completed, as well as ascending dosing of cohorts of patients with Celiac Disease and Eosinophilic Esophagitis, two indications with significant unmet medical need where IL-15 plays a critical role.