A Study to Evaluate the Safety and Efficacy of A2B530, a Logic-gated CAR T, in Subjects With Solid Tumors That Express CEA and Have Lost HLA-A*02 Expression (EVEREST-1)

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ClinicalTrials.gov Identifier: NCT05736731

Recruitment Status : Recruiting

First Posted : February 21, 2023

Last Update Posted : April 9, 2024

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View this study on the modernized ClinicalTrials.gov

Sponsor:

Collaborator:

Tempus AI

Information provided by (Responsible Party):

A2 Biotherapeutics Inc.

No Study Results Posted on ClinicalTrials.gov for this Study

About Study Results Reporting on ClinicalTrials.gov

Recruitment Status :	Recruiting
Estimated Primary Completion Date :	December 2026
Estimated Study Completion Date :	December 2028

Publications:

Hamburger AE, DiAndreth B, Cui J, Daris ME, Munguia ML, Deshmukh K, Mock JY, Asuelime GE, Lim ED, Kreke MR, Tokatlian T, Kamb A. Engineered T cells directed at tumors with defined allelic loss. Mol Immunol. 2020 Dec;128:298-310. doi: 10.1016/j.molimm.2020.09.012. Epub 2020 Oct 1.

Hwang MS, Mog BJ, Douglass J, Pearlman AH, Hsiue EH, Paul S, DiNapoli SR, Konig MF, Pardoll DM, Gabelli SB, Bettegowda C, Papadopoulos N, Vogelstein B, Zhou S, Kinzler KW. Targeting loss of heterozygosity for cancer-specific immunotherapy. Proc Natl Acad Sci U S A. 2021 Mar 23;118(12):e2022410118. doi: 10.1073/pnas.2022410118.

Perera J, Mapes B, Lau D, et al. Detection of human leukocyte antigen class I loss of heterozygosity in solid tumor types by next-generation DNA sequencing. J Immunother Cancer. 2019, 7(Suppl 1):P103

Beroukhim R, Mermel CH, Porter D, Wei G, Raychaudhuri S, Donovan J, Barretina J, Boehm JS, Dobson J, Urashima M, Mc Henry KT, Pinchback RM, Ligon AH, Cho YJ, Haery L, Greulich H, Reich M, Winckler W, Lawrence MS, Weir BA, Tanaka KE, Chiang DY, Bass AJ, Loo A, Hoffman C, Prensner J, Liefeld T, Gao Q, Yecies D, Signoretti S, Maher E, Kaye FJ, Sasaki H, Tepper JE, Fletcher JA, Tabernero J, Baselga J, Tsao MS, Demichelis F, Rubin MA, Janne PA, Daly MJ, Nucera C, Levine RL, Ebert BL, Gabriel S, Rustgi AK, Antonescu CR, Ladanyi M, Letai A, Garraway LA, Loda M, Beer DG, True LD, Okamoto A, Pomeroy SL, Singer S, Golub TR, Lander ES, Getz G, Sellers WR, Meyerson M. The landscape of somatic copy-number alteration across human cancers. Nature. 2010 Feb 18;463(7283):899-905. doi: 10.1038/nature08822.

Sandberg ML, Wang X, Martin AD, Nampe DP, Gabrelow GB, Li CZ, McElvain ME, Lee WH, Shafaattalab S, Martire S, Fisher FA, Ando Y, Liu E, Ju D, Wong LM, Xu H, Kamb A. A carcinoembryonic antigen-specific cell therapy selectively targets tumor cells with HLA loss of heterozygosity in vitro and in vivo. Sci Transl Med. 2022 Mar 2;14(634):eabm0306. doi: 10.1126/scitranslmed.abm0306. Epub 2022 Mar 2.

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