Spectrum Pharmaceuticals, Inc. (NasdaqGS: SPPI), a biopharmaceutical company focused on novel and targeted oncology therapies, today announced the presentation of safety and efficacy results from Cohort 4 of the ZENITH20 clinical trial. This data is from 48 first-line patients with non-small cell lung cancer (NSCLC) with HER2 exon 20 insertion mutations who received 16mg of oral poziotinib once daily. These results showed a confirmed objective response rate (ORR) of 44%, as evaluated centrally by an independent image review committee using RECIST 1.1 criteria. The data was presented as a late breaker at the European Society for Medical Oncology (ESMO) Congress 2021 taking place in Paris on S(…) Read More »