Molecular Partners Updates on Clinical Progress Across Expanding Pipeline of DARPin Radiotherapeutics

Molecular Partners AG (SIX: MOLN; NASDAQ: MOLN), a clinical-stage biotech company developing a novel class of custom-built protein drugs known as DARPin therapeutics (“Molecular Partners” or the “Company”), today provided an update across its pipeline of targeted alpha Radio-DARPin therapeutics (RDTs).

“Molecular Partners has made significant progress in the first months of 2026, with our DLL3 radiotherapy candidate MP0712 progressing through Phase 1 initiation and dosing of patients in the first cohort.

In addition, we have shown impressive data highlighting the unique advantages of our DARPins as interchangeable, isotope-agnostic vectors for alpha-emitting payloads, enabling us to tailor radiopharmaceuticals to target and disease biology.

We look forward to first clinical data on MP0712 and to progressing our next Radio-DARPin candidates to first-in-human imaging in the second half of the year,” said Patrick Amstutz, Ph.D., CEO of Molecular Partners.

Dosing of patients is ongoing in the first cohort of t...