https://www.selleckchem.com/pr....oducts/sodium-ascorb
Patients will be excluded if they have symptomatic central nervous system metastases, interstitial pneumonitis, active autoimmune disease, or are on systemic immunosuppressive treatment. The patients will be randomized 11 to pembrolizumab (200 mg) or pembrolizumab (200 mg) plus carboplatin (area under the curve 5) plus pemetrexed (500 mg/m ) on day 1 of each 21-day treatment cycle. The primary endpoint is progression-free survival. The recruitment phase began in August 2020 and will enroll 290 patients. If the primary endpoint