Aptevo and Niowave form partnership for cancer drug development

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Aptevo and Niowave Launch Strategic Collaboration for Radiopharmaceutical Therapeutic Development, Includes Strategic Equity Investment by Niowave at Closing

May 27, 2026 8:05 AM EDT

50/50 Strategic Collaboration Will Develop Up to Three Radiopharmaceutical Programs

Innovation and Investment Continue to Accelerate Across Radiopharmaceutical Oncology

SEATTLE, WA AND LANSING, MI / ACCESS Newswire / May 27, 2026 / Aptevo Therapeutics Inc. (Nasdaq: APVO), a clinical-stage biotechnology company developing novel multispecific immuno-oncology therapeutics based on its proprietary ADAPTIR and ADAPTIR-FLEX platform technologies, and Niowave, Inc., a leader in radioisotope production and supply with established partnerships across the radiopharmaceutical ecosystem, today announced a 50/50 strategic collaboration to develop up to three... More