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Pharma Tech Outlook | Monday, April 26, 2021
NKMax expands its clinical trial and supply agreement with Merck KGaA, Darmstadt.
FREMONT, CA: NKMax, a biotechnology company leveraging the power of the body's immune system through the development of Natural Killer (NK) cell therapies, expands its clinical trial and supply agreement with Merck KGaA, Darmstadt, Germany, to run a Phase I/IIa open-label, a single-center trial evaluating the safety and anti-tumor activity of SNK01 in combination with either gemcitabine/carboplatin or gemcitabine/carboplatin plus cetuximab in patients with locally innovated or metastatic non-small cell lung cancer that has progressed after prior tyrosine kinase inhibitor (TKI) therapy.
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Preliminary in vitro data from a study suggested that EGFR-TKI resistant NSCLC cells highly express EGFR and are efficiently killed by SNK01 in the presence of cetuximab through antibody-dependent cellular cytotoxicity. Dr. Jae-Cheol Lee, M.D., Ph.D. from the Department of Oncology and Lung Cancer Center at Asan Medical Center, Korea, will be the acting principal investigator. This study is approved by Korea's regulatory agency, MFDS, earlier this year and by the Asan Hospital IRB. The first patient will soon be enrolled.
The firm is pleased to continue studying SNK01 in combination with well-known cancer therapies. Its strategy is to first take our autologous, non-genetically modified NK cell therapy into the clinic for cancer, followed by its allogeneic program later in 2021.
Under this agreement, NKMax will be the study sponsor, and Merck KGaA, Germany, will supply cetuximab for a Phase I/IIa clinical trial in NSCLC patients for dosing with 250 mg/m2 cetuximab administered by intravenous injection. The trial will comprise patients whose disease has progressed after prior TKI therapy for EGFR, ALK, or ROS1 alterations at least once will be enrolled to receive SNK01, chemotherapy, and cetuximab. The primary aim of the trial is to evaluate the safety and drug tolerance of SNK01 administered in integration with cytotoxic chemotherapy or cytotoxic chemotherapy plus cetuximab. The secondary aim of the trial will be to get efficacy evaluation on the combination treatments. Both parties will have access to the trial data.
NKMax has designed its own proprietary NK cell expansion and activation technology platform, which enables it to produce unmatched commercial amounts of autologous and allogeneic NK cells from several donors which have a near-total expression of activating receptors like CD16, NKG2D, NKp30, and NKp46.
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