The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.
T-cell exhaustion induced by continuous bispecific molecule exposure is ameliorated by treatment-free intervals
Open accessAbstract
T-cell–recruiting bispecific molecule therapy has yielded promising results in patients with hematologic malignancies; however, resistance and subsequent relapse remains a major challenge. T-cell exhaustion induced by persistent antigen stimulation or tonic receptor signaling has been reported to compromise outcomes of T-cell–based immunotherapies. The impact of continuous exposure to bispecifics on T-cell function, however, remains poorly understood. In relapsed/refractory B-cell precursor acute lymphoblastic leukemia patients, 28-day continuous infusion with the CD19xCD3 bispecific molecule blinatumomab led to declining T-cell function. In an in vitro model system, mimicking 28-day continuous infusion with the half-life–extended CD19xCD3 bispecific AMG 562, we identified hallmark features of exhaustion arising over time. Continuous AMG 562 exposure induced progressive loss of T-cell function (day 7 vs day 28 mean specific lysis: 88.4% vs 8.6%; n = 6; P = .0003). Treatment-free intervals (TFIs), achieved by AMG 562 withdrawal, were identified as a powerful strategy for counteracting exhaustion. TFIs induced strong functional reinvigoration of T cells (continuous vs TFI-specific lysis on day 14: 34.9% vs 93.4%; n = 6; P < .0001) and transcriptional reprogramming. Furthermore, use of a TFI led to improved T-cell expansion and tumor control in vivo. Our data demonstrate the relevance of T-cell exhaustion in bispecific antibody therapy and highlight that T cells can be functionally and transcriptionally rejuvenated with TFIs. In view of the growing number of bispecific molecules being evaluated in clinical trials, our findings emphasize the need to consider and evaluate TFIs in application schedules to improve clinical outcomes.
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Cites
Molecular and cellular insights into T cell exhaustion
Wherry, E. J., & Kurachi, M. (2015) · Nature Reviews Immunology · doi:10.1038/nri3862 · Cited by 4,652
Wherry, E. J. (2011) · Nature Immunology · doi:10.1038/ni.2035 · Cited by 4,062
Blinatumomab versus Chemotherapy for Advanced Acute Lymphoblastic Leukemia
Kantarjian, H., Stein, A., Gökbuget, N., Fielding, A. K., Schuh, A. C., Ribera, J.-M., Wei, A., Dombret, H., Foà, R., Bassan, R., et al. (2017) · New England Journal of Medicine · doi:10.1056/nejmoa1609783 · Cited by 2,143
Molecular Signature of CD8+ T Cell Exhaustion during Chronic Viral Infection
Wherry, E. J., Ha, S.-J., Kaech, S. M., Haining, W. N., Sarkar, S., Kalia, V., Subramaniam, S., Blattman, J. N., Barber, D. L., & Ahmed, R. (2007) · Immunity · doi:10.1016/j.immuni.2007.09.006 · Cited by 2,103
Viral Immune Evasion Due to Persistence of Activated T Cells Without Effector Function
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Siddiqui, I., Schaeuble, K., Chennupati, V., Fuertes Marraco, S. A., Calderon-Copete, S., Pais Ferreira, D., Carmona, S. J., Scarpellino, L., Gfeller, D., Pradervand, S., et al. (2019) · Immunity · doi:10.1016/j.immuni.2018.12.021 · Cited by 1,679
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Bispecific antibodies: a mechanistic review of the pipeline
Labrijn, A. F., Janmaat, M. L., Reichert, J. M., & Parren, P. W. H. I. (2019) · Nature Reviews Drug Discovery · doi:10.1038/s41573-019-0028-1 · Cited by 1,303
Topp, M. S., Gökbuget, N., Stein, A. S., Zugmaier, G., O'Brien, S., Bargou, R. C., Dombret, H., Fielding, A. K., Heffner, L., Larson, R. A., et al. (2015) · The Lancet Oncology · doi:10.1016/s1470-2045(14)71170-2 · Cited by 1,269
Kawalekar, O. U., O’Connor, R. S., Fraietta, J. A., Guo, L., McGettigan, S. E., Posey, A. D., Patel, P. R., Guedan, S., Scholler, J., Keith, B., et al. (2016) · Immunity · doi:10.1016/j.immuni.2016.01.021 · Cited by 1,230
Cited by
Linton, K. M., Vitolo, U., Jurczak, W., Lugtenburg, P. J., Gyan, E., Sureda, A., Christensen, J. H., Hess, B., Tilly, H., Cordoba, R., et al. (2024) · The Lancet Haematology · doi:10.1016/s2352-3026(24)00166-2 · Cited by 171
Mazahreh, F., Mazahreh, L., Schinke, C., Thanendrarajan, S., Zangari, M., Shaughnessy, J. D., Zhan, F., van Rhee, F., & Al Hadidi, S. (2023) · Blood Advances · doi:10.1182/bloodadvances.2022009435 · Cited by 142
Metadata
- Authors
- Philipp, N., Kazerani, M., Nicholls, A., Vick, B., Wulf, J., Straub, T., Scheurer, M., Muth, A., Hänel, G., Nixdorf, D., Sponheimer, M., Ohlmeyer, M., Lacher, S. M., Brauchle, B., Marcinek, A., Rohrbacher, L., Leutbecher, A., Rejeski, K., Weigert, O., von Bergwelt-Baildon, M., Theurich, S., Kischel, R., Jeremias, I., Bücklein, V., & Subklewe, M.
- Venue
- Blood
- Publisher
- American Society of Hematology
- Published
- 2022-09-08
- Volume
- 140
- Issue
- 10
- Pages
- 1104-1118
- ISSN
- 0006-4971 (ISSN-L)
- 1528-0020
- OpenAlex
- W4287578662
- Cited by
- 280
- References
- 50
- FWCI
- 15.29
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Philipp, N., Kazerani, M., Nicholls, A., Vick, B., Wulf, J., Straub, T., Scheurer, M., Muth, A., Hänel, G., Nixdorf, D., Sponheimer, M., Ohlmeyer, M., Lacher, S. M., Brauchle, B., Marcinek, A., Rohrbacher, L., Leutbecher, A., Rejeski, K., Weigert, O., . . . Subklewe, M. (2022). T-cell exhaustion induced by continuous bispecific molecule exposure is ameliorated by treatment-free intervals. Blood. https://doi.org/10.1182/blood.2022015956
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.