PD-L1 subpopulations of metastatic urothelial carcinoma demonstrate heterogeneity to chemotherapy: an integrated analysis of digitized trial results.
Zhou J; Jiang X; Liu Q; Xia HA; Wei P; Hobbs BP · 2026 · Cancer metastasis reviews
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Efforts to translate advances in immunology into anti-cancer immunotherapies have progressed rapidly in recent years. Six antibodies acting on programmed death ligand 1 or programmed death 1 pathways were approved in 75 cancer indications…
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Metadata source: Europe PMC · DOI 10.1007/s10555-026-10314-5