Vipergen announced the signing of a multi-target drug discovery agreement with the allergy company ALK. Under the terms of the agreement, Vipergen will apply its high-fidelity DEL technology platforms to identify novel small-molecule compounds that bind to selected ALK protein targets. ALK will select hits for development into novel therapeutics for the prevention and treatment of a broad range of allergies. ALK will retain exclusive rights to globally commercialize any products resulting from the collaboration. Financial details of the agreement were not disclosed.