Punekar S, Welling T, Randolph Hecht J, Molina J, Smith C, Garon E, Pia Morelli M, Fakih M, Kirtane K, Grierson P, Patel S, Lin Y, Kopetz S, Locke F, Ward J, Lozac’hmeur A, Frigault M, Nikiforow S, Weng W, Specht J, Dragovich T, Vong J, Mardiros A, Liechty K, Go W, Welch J, Ng E, Maus M, Maloney D, Simeone D. 634 EVEREST-1: A seamless phase 1/2 study of CEA logic-gated Tmod CAR T-cell therapy (A2B530) in patients with solid tumors associated with CEA expression also exhibiting HLA loss of heterozygosity (LOH). 2023, a724-a725. DOI: 10.1136/jitc-2023-sitc2023.0634.Peer-Reviewed Original Research