Combination of TGF‐β inhibitors with anti‐PD(L)1 has come to the promising outcomes, and clinical trials are under way in order to use agents with bifunctional capacity and fusion proteins for bonding TGF‐β traps with anti‐PD‐L1 antibodies aiming at reinvigorating immune responses and promoting persistent responses against advanced stage cancers, especially tumours with immunologically cold ecosystem. The gene discussed is TGFB1; the disease is neoplasm.