Genomic Classification and Individualized Prognosis in Multiple Myeloma
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Genomic Classification and Individualized Prognosis in Multiple Myeloma. / Maura, Francesco; Rajanna, Arjun Raj; Ziccheddu, Bachisio; Poos, Alexandra M; Derkach, Andriy; Maclachlan, Kylee; Durante, Michael; Diamond, Benjamin; Papadimitriou, Marios; Davies, Faith; Boyle, Eileen M; Walker, Brian; Hultcrantz, Malin; Silva, Ariosto; Hampton, Oliver; Teer, Jamie K; Siegel, Erin M; Bolli, Niccolò; Jackson, Graham H; Kaiser, Martin; Pawlyn, Charlotte; Cook, Gordon; Kazandjian, Dickran; Stein, Caleb; Chesi, Marta; Bergsagel, Leif; Mai, Elias K; Goldschmidt, Hartmut; Weisel, Katja C; Fenk, Roland; Raab, Marc S; Van Rhee, Fritz; Usmani, Saad; Shain, Kenneth H; Weinhold, Niels; Morgan, Gareth; Landgren, Ola.
in: J CLIN ONCOL, Jahrgang 42, Nr. 11, 10.04.2024, S. 1229-1240.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Genomic Classification and Individualized Prognosis in Multiple Myeloma
AU - Maura, Francesco
AU - Rajanna, Arjun Raj
AU - Ziccheddu, Bachisio
AU - Poos, Alexandra M
AU - Derkach, Andriy
AU - Maclachlan, Kylee
AU - Durante, Michael
AU - Diamond, Benjamin
AU - Papadimitriou, Marios
AU - Davies, Faith
AU - Boyle, Eileen M
AU - Walker, Brian
AU - Hultcrantz, Malin
AU - Silva, Ariosto
AU - Hampton, Oliver
AU - Teer, Jamie K
AU - Siegel, Erin M
AU - Bolli, Niccolò
AU - Jackson, Graham H
AU - Kaiser, Martin
AU - Pawlyn, Charlotte
AU - Cook, Gordon
AU - Kazandjian, Dickran
AU - Stein, Caleb
AU - Chesi, Marta
AU - Bergsagel, Leif
AU - Mai, Elias K
AU - Goldschmidt, Hartmut
AU - Weisel, Katja C
AU - Fenk, Roland
AU - Raab, Marc S
AU - Van Rhee, Fritz
AU - Usmani, Saad
AU - Shain, Kenneth H
AU - Weinhold, Niels
AU - Morgan, Gareth
AU - Landgren, Ola
PY - 2024/4/10
Y1 - 2024/4/10
N2 - PURPOSE: Outcomes for patients with newly diagnosed multiple myeloma (NDMM) are heterogenous, with overall survival (OS) ranging from months to over 10 years.METHODS: To decipher and predict the molecular and clinical heterogeneity of NDMM, we assembled a series of 1,933 patients with available clinical, genomic, and therapeutic data.RESULTS: Leveraging a comprehensive catalog of genomic drivers, we identified 12 groups, expanding on previous gene expression-based molecular classifications. To build a model predicting individualized risk in NDMM (IRMMa), we integrated clinical, genomic, and treatment variables. To correct for time-dependent variables, including high-dose melphalan followed by autologous stem-cell transplantation (HDM-ASCT), and maintenance therapy, a multi-state model was designed. The IRMMa model accuracy was significantly higher than all comparator prognostic models, with a c-index for OS of 0.726, compared with International Staging System (ISS; 0.61), revised-ISS (0.572), and R2-ISS (0.625). Integral to model accuracy was 20 genomic features, including 1q21 gain/amp, del 1p, TP53 loss, NSD2 translocations, APOBEC mutational signatures, and copy-number signatures (reflecting the complex structural variant chromothripsis). IRMMa accuracy and superiority compared with other prognostic models were validated on 256 patients enrolled in the GMMG-HD6 (ClinicalTrials.gov identifier: NCT02495922) clinical trial. Individualized patient risks were significantly affected across the 12 genomic groups by different treatment strategies (ie, treatment variance), which was used to identify patients for whom HDM-ASCT is particularly effective versus patients for whom the impact is limited.CONCLUSION: Integrating clinical, demographic, genomic, and therapeutic data, to our knowledge, we have developed the first individualized risk-prediction model enabling personally tailored therapeutic decisions for patients with NDMM.
AB - PURPOSE: Outcomes for patients with newly diagnosed multiple myeloma (NDMM) are heterogenous, with overall survival (OS) ranging from months to over 10 years.METHODS: To decipher and predict the molecular and clinical heterogeneity of NDMM, we assembled a series of 1,933 patients with available clinical, genomic, and therapeutic data.RESULTS: Leveraging a comprehensive catalog of genomic drivers, we identified 12 groups, expanding on previous gene expression-based molecular classifications. To build a model predicting individualized risk in NDMM (IRMMa), we integrated clinical, genomic, and treatment variables. To correct for time-dependent variables, including high-dose melphalan followed by autologous stem-cell transplantation (HDM-ASCT), and maintenance therapy, a multi-state model was designed. The IRMMa model accuracy was significantly higher than all comparator prognostic models, with a c-index for OS of 0.726, compared with International Staging System (ISS; 0.61), revised-ISS (0.572), and R2-ISS (0.625). Integral to model accuracy was 20 genomic features, including 1q21 gain/amp, del 1p, TP53 loss, NSD2 translocations, APOBEC mutational signatures, and copy-number signatures (reflecting the complex structural variant chromothripsis). IRMMa accuracy and superiority compared with other prognostic models were validated on 256 patients enrolled in the GMMG-HD6 (ClinicalTrials.gov identifier: NCT02495922) clinical trial. Individualized patient risks were significantly affected across the 12 genomic groups by different treatment strategies (ie, treatment variance), which was used to identify patients for whom HDM-ASCT is particularly effective versus patients for whom the impact is limited.CONCLUSION: Integrating clinical, demographic, genomic, and therapeutic data, to our knowledge, we have developed the first individualized risk-prediction model enabling personally tailored therapeutic decisions for patients with NDMM.
U2 - 10.1200/JCO.23.01277
DO - 10.1200/JCO.23.01277
M3 - SCORING: Journal article
C2 - 38194610
VL - 42
SP - 1229
EP - 1240
JO - J CLIN ONCOL
JF - J CLIN ONCOL
SN - 0732-183X
IS - 11
ER -