627 The effect of LNS8801 in combination with pembrolizumab in patients with treatment-refractory cutaneous melanoma oleh Sapna Patel, Alain Mita, Kyriakos P Papadopoulos, Justine Cohen, Alexander Shoushtari, Jordi Rodon, Marlana Orloff, Marya Chaney, Carolyn Muller, Jessica Lin, Tina Garyantes, Monica Mita, Christopher Natale, Jeffrey Ishizuka