Minimal/Measurable Residual Disease Monitoring in NPM1-Mutated Acute Myeloid Leukemia: A Clinical Viewpoint and Perspectives
- PMID: 30404199
- PMCID: PMC6274702
- DOI: 10.3390/ijms19113492
Minimal/Measurable Residual Disease Monitoring in NPM1-Mutated Acute Myeloid Leukemia: A Clinical Viewpoint and Perspectives
Abstract
Acute myeloid leukemia (AML) with NPM1 gene mutations is currently recognized as a distinct entity, due to its unique biological and clinical features. We summarize here the results of published studies investigating the clinical application of minimal/measurable residual disease (MRD) in patients with NPM1-mutated AML, receiving either intensive chemotherapy or hematopoietic stem cell transplantation. Several clinical trials have so far demonstrated a significant independent prognostic impact of molecular MRD monitoring in NPM1-mutated AML and, accordingly, the Consensus Document from the European Leukemia Net MRD Working Party has recently recommended that NPM1-mutated AML patients have MRD assessment at informative clinical timepoints during treatment and follow-up. However, several controversies remain, mainly with regard to the most clinically significant timepoints and the MRD thresholds to be considered, but also with respect to the optimal source to be analyzed, namely bone marrow or peripheral blood samples, and the correlation of MRD with other known prognostic indicators. Moreover, we discuss potential advantages, as well as drawbacks, of newer molecular technologies such as digital droplet PCR and next-generation sequencing in comparison to conventional RQ-PCR to quantify NPM1-mutated MRD. In conclusion, further prospective clinical trials are warranted to standardize MRD monitoring strategies and to optimize MRD-guided therapeutic interventions in NPM1-mutated AML patients.
Keywords: NPM1-mutated acute myeloid leukemia; allogeneic hematopoietic stem cell transplantation; clinical outcome; intensive chemotherapy; molecular minimal/measurable residual disease monitoring; prognostic thresholds and timepoints.
Conflict of interest statement
F.F. served on advisory boards for Jannsen on the clinical use of decitabine in AML patients, M.L. served on advisory boards for Novartis on the clinical use of midostaurin. The other authors declare no potential conflicts of interest.
Similar articles
-
The effect of the detection of minimal residual disease for the prognosis and the choice of post-remission therapy of intermediate-risk acute myeloid leukemia without FLT3-ITD, NPM1 and biallelic CEBPA mutations.Hematology. 2021 Dec;26(1):179-185. doi: 10.1080/16078454.2021.1880753. Hematology. 2021. PMID: 33594943
-
Optimal Measurable Residual Disease Testing for Acute Myeloid Leukemia.Surg Pathol Clin. 2019 Sep;12(3):671-686. doi: 10.1016/j.path.2019.03.009. Epub 2019 May 18. Surg Pathol Clin. 2019. PMID: 31352980 Review.
-
Digital droplet PCR-based absolute quantification of pre-transplant NPM1 mutation burden predicts relapse in acute myeloid leukemia patients.Ann Hematol. 2018 Oct;97(10):1757-1765. doi: 10.1007/s00277-018-3373-y. Epub 2018 May 22. Ann Hematol. 2018. PMID: 29785446
-
Introducing minimal residual disease in acute myeloid leukemia.Curr Opin Hematol. 2015 Mar;22(2):139-45. doi: 10.1097/MOH.0000000000000113. Curr Opin Hematol. 2015. PMID: 25575038 Review.
-
Minimal residual disease detection in acute myeloid leukemia by mutant nucleophosmin (NPM1): comparison with WT1 gene expression.Clin Chim Acta. 2008 Sep;395(1-2):120-3. doi: 10.1016/j.cca.2008.05.021. Epub 2008 Jun 8. Clin Chim Acta. 2008. PMID: 18590714
Cited by
-
Prognostic Factors of Pediatric Acute Myeloid Leukemia Patients with t(8;21) (q22;q22): A Single-Center Retrospective Study.Children (Basel). 2024 May 17;11(5):605. doi: 10.3390/children11050605. Children (Basel). 2024. PMID: 38790600 Free PMC article.
-
Minimal Residual Disease in Acute Myeloid Leukemia: Old and New Concepts.Int J Mol Sci. 2024 Feb 10;25(4):2150. doi: 10.3390/ijms25042150. Int J Mol Sci. 2024. PMID: 38396825 Free PMC article. Review.
-
Prognostic significance of multiparametric flow cytometry minimal residual disease at two time points after induction in pediatric acute myeloid leukemia.BMC Cancer. 2024 Jan 9;24(1):46. doi: 10.1186/s12885-023-11784-4. BMC Cancer. 2024. PMID: 38195455 Free PMC article.
-
Preclinical Validation of an Advanced Therapy Medicinal Product Based on Cytotoxic T Lymphocytes Specific for Mutated Nucleophosmin (NPM1mut) for the Treatment of NPM1mut-Acute Myeloid Leukemia.Cancers (Basel). 2023 May 12;15(10):2731. doi: 10.3390/cancers15102731. Cancers (Basel). 2023. PMID: 37345068 Free PMC article.
-
Association between Immunophenotypic Parameters and Molecular Alterations in Acute Myeloid Leukemia.Biomedicines. 2023 Apr 5;11(4):1098. doi: 10.3390/biomedicines11041098. Biomedicines. 2023. PMID: 37189716 Free PMC article. Review.
References
-
- Buccisano F., Maurillo L., Del Principe M.I., Di Veroli A., De Bellis E., Biagi A., Zizzari A., Rossi V., Rapisarda V., Amadori S., et al. Minimal residual disease as a biomarker for outcome prediction and therapy optimization in acute myeloid leukemia. Expert Rev. Hematol. 2018;11:307–313. doi: 10.1080/17474086.2018.1447378. - DOI - PubMed
-
- Araki D., Wood B.L., Othus M., Radich J.P., Halpern A.B., Zhou Y., Mielcarek M., Estey E.H., Appelbaum F.R., Walter R.B. Allogeneic hematopoietic cell transplantation for acute myeloid leukemia: Time to move toward a minimal residual disease-based definition of complete remission? J. Clin. Oncol. 2016;34:329–336. doi: 10.1200/JCO.2015.63.3826. - DOI - PMC - PubMed
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Medical