Andrew, E.C.; Lewin, J.; Desai, J.; Orme, L.; Hamilton, A.; Bae, S.; Zhu, W.; Nicolson, S.; Varghese, L.N.; Mitchell, C.B.; Vissers, J.H.A.; Xu, H.; Grimmond, S.M.; Fox, S.B.; Luen, S.J. Clinical Impact of Comprehensive Molecular Profiling in Adolescents and Young Adults with Sarcoma. J. Pers. Med.2024, 14, 128.
Andrew, E.C.; Lewin, J.; Desai, J.; Orme, L.; Hamilton, A.; Bae, S.; Zhu, W.; Nicolson, S.; Varghese, L.N.; Mitchell, C.B.; Vissers, J.H.A.; Xu, H.; Grimmond, S.M.; Fox, S.B.; Luen, S.J. Clinical Impact of Comprehensive Molecular Profiling in Adolescents and Young Adults with Sarcoma. J. Pers. Med. 2024, 14, 128.
Andrew, E.C.; Lewin, J.; Desai, J.; Orme, L.; Hamilton, A.; Bae, S.; Zhu, W.; Nicolson, S.; Varghese, L.N.; Mitchell, C.B.; Vissers, J.H.A.; Xu, H.; Grimmond, S.M.; Fox, S.B.; Luen, S.J. Clinical Impact of Comprehensive Molecular Profiling in Adolescents and Young Adults with Sarcoma. J. Pers. Med.2024, 14, 128.
Andrew, E.C.; Lewin, J.; Desai, J.; Orme, L.; Hamilton, A.; Bae, S.; Zhu, W.; Nicolson, S.; Varghese, L.N.; Mitchell, C.B.; Vissers, J.H.A.; Xu, H.; Grimmond, S.M.; Fox, S.B.; Luen, S.J. Clinical Impact of Comprehensive Molecular Profiling in Adolescents and Young Adults with Sarcoma. J. Pers. Med. 2024, 14, 128.
Abstract
Sarcomas are a heterogenous group of tumours that commonly carry poor prognosis with limited therapeutic options. Adolescents and young adults (AYA) with sarcoma are a unique and under-studied patient population that have only achieved modest survival gains compared to other groups. We present our institutional experience of AYA with sarcoma who underwent comprehensive molecular profiling (CMP) using either large-panel targeted DNA sequencing or whole genome and transcriptome sequencing and evaluated the feasibility and clinical impact of this approach. Genomic variants detected were determined to be clinically relevant and actionable following the Molecular Tumour Board evaluation. Clinicians provided feedback regarding the utility of testing three months after reporting.
Twenty-five patients who were recruited for CMP are included in this analysis. The median time from consent to final molecular report was 45 days (interquartile range 37-57). Potentially actionable variants were detected for 14 patients (56%) and new treatment recommendations were identified for 12 patients (48%). Pathogenic germline variants were identified in three patients (12%), and one patient had a change of diagnosis. Implementation for CMP for AYA with sarcoma is clinically valuable, feasible and should be increasingly integrated into routine clinical practice as technologies and turnaround times continue to improve.
Keywords
Adolescents and young adults (AYA) cancer; molecular profiling; precision oncology; genomics; whole genome sequencing; next-generation sequencing; sarcoma; diagnostic biomarkers
Subject
Medicine and Pharmacology, Oncology and Oncogenics
Copyright:
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