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Clinical Trials & Observations
Journal: Blood
Blood (2025) 146 (22): 2617–2619.
Published: 2025
Journal Articles
Journal Articles
Journal: Blood
Blood (2025) 146 (22): 2622–2623.
Published: 2025
Journal Articles
Journal Articles
Journal Articles
Images
Transformative impact of Flow-SuperRCA on the diagnostic landscape of clonal MCDs. This figure illustrates the transformative impact of Flow-SuperRCA technology compared with the conventional ASO-qPCR method for detecting KIT p.D816V in MCAS and SM including BMM. The left panel summarizes the current limitations of ASO-qPCR, including its restricted sensitivity (LOD: 0.01%), the frequent need for BM biopsy, and the potential for diagnostic uncertainty or misclassification, particularly in patients with low mast cell burden, such as MMAS, BMM, and nc-MCAS. The middle panel emphasizes the key advantages of Flow-SuperRCA, which offers a 10-fold increase in sensitivity (LOD: 0.001%) and enables direct detection of KIT p.D816V in PB and BM samples. This enhanced performance results in reclassification of 18% of previously diagnosed nc-MCAS cases as clonal MCAS, and in detection of BMM cases without skin involvement, cases often missed by ASO-qPCR. The right panel outlines the downstream clinical implications of implementing Flow-SuperRCA, including earlier diagnosis, reduced need for invasive procedures (PB-based screening), improved identification of clonal MCD, and potential for MRD monitoring. In clinical terms, Flow-SuperRCA increased detection rates in MMAS (64% vs 7% with ASO-qPCR), and achieved a diagnostic accuracy of 88% in PB across all SM subtypes, substantially higher than ASO-qPCR (57%). These results support its integration into updated diagnostic algorithms and WHO/ECNM classifications. ECNM, European Competence Network on Mastocytosis; LOD, limit of detection; MRD, minimal residual disease; WHO, World Health Organization.
Published: 2025
Transformative impact of Flow-SuperRCA on the diagnostic landscape of clonal MCDs. This figure illustrates the transformative impact of Flow-SuperRCA technology compared with the conventional ASO-qPCR method for detecting KIT p.D816V in MCAS and SM including BMM. The left panel summarizes the curr... More about this image found in Transformative impact of Flow-SuperRCA on the diagnostic landscape of clona...
Images
TL1A-Ig and IL-2LD treatment expands tissue-resident Tregs and restrains alloreactive T-cell–driven damage in GVHD target organs. Professional illustration by Patrick Lane, ScEYEnce Studios.
Published: 2025
TL1A-Ig and IL-2 LD treatment expands tissue-resident Tregs and restrains alloreactive T-cell–driven damage in GVHD target organs. Professional illustration by Patrick Lane, ScEYEnce Studios. More about this image found in TL1A-Ig and IL-2 LD treatment expands tissue-resident Tregs and restrains ...
Images
Study overview and risk profiles of ER patients. (A) Functional HR MM in 135 MyXI trial patients was determined using advanced molecular profiling, including HRCA per updated IMS/IMWG-HR criteria and GEP-HR based on the SKY92 signature. (B) Bar chart illustrating the composition of 4 risk groups based on IMS/IMWG-HR and GEP-HR classification (SR, IMS/IMWG-HR, GEP-HR, and IMS/IMWG-HR & GEP-HR) in the 25 patients with ER. CTPC, circulating tumor plasma cells; Lena, lenalidomide; PCL, plasma cell leukemia. Figure created with biorender.com. Houlston R. (2025) https://biorender.com/0vv82j9.
Published: 2025
Figure 1. Study overview and risk profiles of ER patients. (A) Functional HR MM in 135 MyXI trial patients was determined using advanced molecular profiling, including HRCA per updated IMS/IMWG-HR criteria and GEP-HR based on the SKY92 signature. (B) Bar chart illustrating the composition of 4 r... More about this image found in Study overview and risk profiles of ER patients. (A) Functional HR MM in 1...
Images
Kaplan-Meier survival estimates for the entire study cohort (n = 135). (A) PFS and (B) OS stratified by IMS/IMWG-HR and GEP-HR classification (SR, IMS/IMWG-HR, GEP-HR, IMS/IMWG-HR & GEP-HR). x-axis, time since maintenance randomization (months); y-axis, survival probability; risk tables, number of patients at risk. Log-rank P values are shown. Figure created with biorender.com. Houlston R. (2025) https://biorender.com/0vv82j9.
Published: 2025
Figure 2. Kaplan-Meier survival estimates for the entire study cohort (n = 135). (A) PFS and (B) OS stratified by IMS/IMWG-HR and GEP-HR classification (SR, IMS/IMWG-HR, GEP-HR, IMS/IMWG-HR & GEP-HR). x-axis, time since maintenance randomization (months); y-axis, survival probability; risk t... More about this image found in Kaplan-Meier survival estimates for the entire study cohort (n = 135). (A)...