Biotechnology Netherlands-based clinical-stage biotech Merus on Saturday announced interim clinical data as of a July 5, 2024 data cutoff from the ongoing Phase I/II trial of petosemtamab, a Biclonics targeting EGFR and LGR5, in previously treated (second line [2L]+) patients (pts) with recurrent/metastatic (r/m) head and neck squamous cell carcinoma (HNSCC). 9 December 2024