Prospective non-randomized, multi-center, diagnostic performance study of 18FDG PET for identification of early tumor escape to immunotherapy in patients with unresectable melanoma or Broncho-Pulmonary Carcinoma No to Advanced or Metastatic Small Cells

Description:

The hypothesis of this diagnostic performance study is that, for patients treated for immunotherapy-treated melanoma or NSCLC, some metabolic parameters of the 18FDG dual-point PET scan distinguish inflammatory pseudo-progression from tumor progression true and thus improve the evaluation of tumor response to immunotherapy