
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Idera Pharmaceuticals, Inc. (Nasdaq: IDRA), today announced that it has achieved a milestone under its worldwide licensing and collaboration agreement with Merck KGaA, Darmstadt, Germany. The milestone was achieved upon initiation of a Phase 2 trial by Merck KGaA of EMD 1201081, a novel agonist of Toll-like Receptor 9 (TLR9), in combination with cetuximab (Erbitux®) in second-line cetuximab-naïve patients with recurrent or metastatic squamous cell carcinoma of the head and neck. Under the terms of the agreement, the Company is entitled to receive a payment of €3.0 million (approximately $4.3 million) from Merck KGaA.