Core Insights - Molecular Partners AG has presented promising first patient imaging and dosimetry data for its DLL3-targeted Radio-DARPin candidate MP0712 at the 8th Theranostics World Congress, indicating strong potential for treating small cell lung cancer and other DLL3-expressing neuroendocrine cancers [1][2][4] Clinical Development - The data from five evaluable patients show favorable tumor uptake of MP0712 with limited uptake in healthy tissues, supporting its therapeutic potential [2][3] - The biodistribution and dosimetry data validate the ongoing U.S. Phase 1/2a study of MP0712, which aims to assess safety and determine a recommended phase 2 dose [4][5] Presentation Details - Two posters and an oral presentation were made at the congress, highlighting the specific tumor accumulation and dosimetry data that support the clinical development of MP0712 [5][7] - The oral presentation titled "From DARPins to Radio-DARPin Therapeutics" was scheduled for January 31, 2026, focusing on the progress of MP0712 [7] Future Outlook - Initial clinical data from the Phase 1/2a study of MP0712 is expected in 2026, with the company planning to share safety and activity data as the study progresses [4][5] - The company aims to establish itself as a leader in alpha-targeted therapies for small cell lung cancer and neuroendocrine malignancies [4]

Core Insights - Molecular Partners AG has presented promising first patient imaging and dosimetry data for its DLL3-targeted Radio-DARPin candidate MP0712 at the 8th Theranostics World Congress, indicating strong potential for treating small cell lung cancer and other DLL3-expressing neuroendocrine cancers [1][2][4] Group 1: Clinical Development - The data from five evaluable patients support the clinical development plans for MP0712, which utilizes the therapeutic isotope 212Pb [2][4] - The biodistribution of MP0712 shows specific tumor uptake with limited accumulation in healthy tissues, reinforcing its therapeutic potential [3][4] - The ongoing Phase 1/2a study in the U.S. aims to assess safety and determine a recommended phase 2 dose for MP0712, with initial clinical data expected in 2026 [4][5] Group 2: Presentation Details - The data was presented through two posters and an oral presentation at the Theranostics World Congress, highlighting the favorable distribution profile and dosimetry data of MP0712 [2][5] - An oral presentation titled "From DARPins to Radio-DARPin Therapeutics" was conducted, showcasing the progress of MP0712 [7] Group 3: Company Strategy and Future Outlook - The CEO of Molecular Partners expressed optimism about the data, emphasizing the company's ambition to lead in alpha-targeted therapies for small cell lung cancer and neuroendocrine malignancies [4] - The company plans to share initial Phase 1 safety and activity data in 2026 as it advances its Radio-DARPin platform [4][5] - Molecular Partners' Radio-DARPins are designed to address limitations of traditional radioligand therapy, enhancing tumor uptake while minimizing toxicity [9][10]