User login
Photo by Juan D. Alfonso
The US Food and Drug Administration (FDA) has granted premarket clearance for the QuantideX® qPCR BCR-ABL IS Kit, a tool used to monitor molecular response (MR) in patients with chronic myeloid leukemia (CML).
The product is a quantitative polymerase chain reaction (qPCR)-based in vitro diagnostic test that quantifies BCR-ABL1 and ABL1 transcripts in total RNA from the whole blood of t(9;22)-positive CML patients expressing e13a2 and/or e14a2 fusion transcripts.
The QuantideX® qPCR BCR-ABL IS Kit is not designed to diagnose CML or monitor rare transcripts resulting from t(9;22).
The kit was cleared to run on the Applied Biosystems® 7500 Fast DX Real-Time PCR Instrument. Results are reported in International Scale (IS) values.
The QuantideX® qPCR BCR-ABL IS Kit was subjected to analytic and clinical review through the FDA’s de novo 510(k) premarket review pathway and secured clearance with a limit of detection of MR 4.7/0.002% IS (4.7 log molecular reduction from 100% IS).
The limit of detection was determined using real human RNA, not human-derived cell lines, ensuring that the assay reproducibly detects BCR-ABL1 RNA in at least 95% of patients at MR 4.7.
“In evaluating the QuantideX® qPCR BCR-ABL IS Kit, we confirmed the high level of sensitivity achieved for human clinical samples measured in our laboratory at MR 4.7 (0.002% IS),” said Y. Lynn. Wang, MD, PhD, of the University of Chicago Comprehensive Cancer Center.
“The configuration of the assay—multiplexed, single-lot reagents, efficient workflow, and direct IS reporting—provided the robustness, sensitivity, and data quality we believe to be unprecedented in the market today. The high level of sensitivity will contribute to the assessment of the depth and duration of clinical response to [tyrosine kinase inhibitors] and experimental therapies.”
The QuantideX® qPCR BCR-ABL IS Kit is now available for order in the US and Europe. The kit is a product of Asuragen, Inc. 
Photo by Juan D. Alfonso
The US Food and Drug Administration (FDA) has granted premarket clearance for the QuantideX® qPCR BCR-ABL IS Kit, a tool used to monitor molecular response (MR) in patients with chronic myeloid leukemia (CML).
The product is a quantitative polymerase chain reaction (qPCR)-based in vitro diagnostic test that quantifies BCR-ABL1 and ABL1 transcripts in total RNA from the whole blood of t(9;22)-positive CML patients expressing e13a2 and/or e14a2 fusion transcripts.
The QuantideX® qPCR BCR-ABL IS Kit is not designed to diagnose CML or monitor rare transcripts resulting from t(9;22).
The kit was cleared to run on the Applied Biosystems® 7500 Fast DX Real-Time PCR Instrument. Results are reported in International Scale (IS) values.
The QuantideX® qPCR BCR-ABL IS Kit was subjected to analytic and clinical review through the FDA’s de novo 510(k) premarket review pathway and secured clearance with a limit of detection of MR 4.7/0.002% IS (4.7 log molecular reduction from 100% IS).
The limit of detection was determined using real human RNA, not human-derived cell lines, ensuring that the assay reproducibly detects BCR-ABL1 RNA in at least 95% of patients at MR 4.7.
“In evaluating the QuantideX® qPCR BCR-ABL IS Kit, we confirmed the high level of sensitivity achieved for human clinical samples measured in our laboratory at MR 4.7 (0.002% IS),” said Y. Lynn. Wang, MD, PhD, of the University of Chicago Comprehensive Cancer Center.
“The configuration of the assay—multiplexed, single-lot reagents, efficient workflow, and direct IS reporting—provided the robustness, sensitivity, and data quality we believe to be unprecedented in the market today. The high level of sensitivity will contribute to the assessment of the depth and duration of clinical response to [tyrosine kinase inhibitors] and experimental therapies.”
The QuantideX® qPCR BCR-ABL IS Kit is now available for order in the US and Europe. The kit is a product of Asuragen, Inc.
Photo by Juan D. Alfonso
The US Food and Drug Administration (FDA) has granted premarket clearance for the QuantideX® qPCR BCR-ABL IS Kit, a tool used to monitor molecular response (MR) in patients with chronic myeloid leukemia (CML).
The product is a quantitative polymerase chain reaction (qPCR)-based in vitro diagnostic test that quantifies BCR-ABL1 and ABL1 transcripts in total RNA from the whole blood of t(9;22)-positive CML patients expressing e13a2 and/or e14a2 fusion transcripts.
The QuantideX® qPCR BCR-ABL IS Kit is not designed to diagnose CML or monitor rare transcripts resulting from t(9;22).
The kit was cleared to run on the Applied Biosystems® 7500 Fast DX Real-Time PCR Instrument. Results are reported in International Scale (IS) values.
The QuantideX® qPCR BCR-ABL IS Kit was subjected to analytic and clinical review through the FDA’s de novo 510(k) premarket review pathway and secured clearance with a limit of detection of MR 4.7/0.002% IS (4.7 log molecular reduction from 100% IS).
The limit of detection was determined using real human RNA, not human-derived cell lines, ensuring that the assay reproducibly detects BCR-ABL1 RNA in at least 95% of patients at MR 4.7.
“In evaluating the QuantideX® qPCR BCR-ABL IS Kit, we confirmed the high level of sensitivity achieved for human clinical samples measured in our laboratory at MR 4.7 (0.002% IS),” said Y. Lynn. Wang, MD, PhD, of the University of Chicago Comprehensive Cancer Center.
“The configuration of the assay—multiplexed, single-lot reagents, efficient workflow, and direct IS reporting—provided the robustness, sensitivity, and data quality we believe to be unprecedented in the market today. The high level of sensitivity will contribute to the assessment of the depth and duration of clinical response to [tyrosine kinase inhibitors] and experimental therapies.”
The QuantideX® qPCR BCR-ABL IS Kit is now available for order in the US and Europe. The kit is a product of Asuragen, Inc.