Patents by Inventor Maher Albitar

Maher Albitar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240105279
    Abstract: Methods and systems for classifying a patient sample as having a mutation in a BRCA1 or BRCA2 gene or as having genomic structural abnormalities indicating a similar level of homologous recombination deficiency (HRD) as that caused by a mutation in a BRCA1 or BRCA2 gene based on copy number variation determined from next generation sequencing (NGS).
    Type: Application
    Filed: September 14, 2023
    Publication date: March 28, 2024
    Applicant: GENOMIC TESTING COOPERATIVE, LCA
    Inventors: Maher Albitar, Hong Zhang
  • Publication number: 20230416835
    Abstract: The present disclosure relates to methods for the diagnosis and evaluation of neoplastic disorders, particularly non-small cell lung cancer. Assays are described in which patient test samples are analyzed for the presence of one or more specific EML4-ALK fusion genes associated with neoplastic disorders.
    Type: Application
    Filed: May 1, 2023
    Publication date: December 28, 2023
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Patent number: 11828760
    Abstract: The present invention provides methods of classifying cluster of differentiation (CD) marker phenotype for hematopoietic cancer cells using multiple circulating cell-free CD markers in bodily fluid. In other aspects, treatment and disease progression of particular hematopoietic cancers can be monitored by measuring the levels of CD and other markers in bodily fluids of a patient.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: November 28, 2023
    Assignee: Quest Diagnostics Investments LLC
    Inventor: Maher Albitar
  • Publication number: 20230183813
    Abstract: A method of determining copy number variation of chromosomes and genes in a sample from a subject having cancer or suspected of having cancer and of determining diagnosis, prognosis, and potential therapy when compared to a reference sample.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 15, 2023
    Applicant: GLM INNOVATIONS, LLC
    Inventor: Maher Albitar
  • Patent number: 11639529
    Abstract: The present disclosure relates to methods for the diagnosis and evaluation of neoplastic disorders, particularly non-small cell lung cancer. Assays are described in which patient test samples are analyzed for the presence of one or more specific EML4-ALK fusion genes associated with neoplastic disorders.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: May 2, 2023
    Assignee: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Publication number: 20230091151
    Abstract: Cell free nucleic acid tests are performed using concurrent analysis of cfTNA and cfRNA fractions obtained from the same sample. In preferred embodiments, cfTNA isolation includes isolation of even small fragments of cfDNA and cfRNA, and after reverse transcription of the cfRNA in both fractions, so obtained cDNA libraries are subjected to target enrichment using tiled enrichment oligonucleotides. Most notably, sequence analysis that uses data sets from both cDNA libraries provides heretofore unrealized sensitivity and specificity.
    Type: Application
    Filed: April 14, 2022
    Publication date: March 23, 2023
    Applicant: Genomic Testing Cooperative, LCA
    Inventor: Maher Albitar
  • Publication number: 20230086611
    Abstract: Cell free nucleic acid tests are performed using concurrent analysis of cfTNA and cfRNA fractions obtained from the same sample. In preferred embodiments, cfTNA isolation includes isolation of even small fragments of cfDNA and cfRNA, and after reverse transcription of the cfRNA in both fractions, so obtained cDNA libraries are subjected to target enrichment using tiled enrichment oligonucleotides. Most notably, sequence analysis that uses data sets from both cDNA libraries provides heretofore unrealized sensitivity and specificity.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Applicant: Genomic Testing Cooperative, LCA
    Inventor: Maher Albitar, MD
  • Publication number: 20230058588
    Abstract: Provided herein are methods for the diagnosis, or management of liver diseases, e.g.. hepatocellular carcinoma, using profiles of the miRNAs determined from cellular or acellular body fluids.
    Type: Application
    Filed: August 22, 2022
    Publication date: February 23, 2023
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Kevin Qu, Ke Zhang, Maher Albitar
  • Publication number: 20230058329
    Abstract: Truncation variants of BCR-ABL mRNA that produces BCR-ABL proteins with a truncated C-terminus and its role in resistance to treatment with kinase inhibitors is described. Vectors for expressing the truncated gene products are described as well as recombinant cells that express the truncated gene products from cDNA constructs. Also provided are methods compositions and kits for detecting the BCR-ABL truncation variants. Also provided are methods for determining the prognosis of a patient diagnosed as having myeloproliferative disease, and methods for predicting the likelihood for resistance to a treatment with tyrosine kinase inhibitor in a patient diagnosed as having myeloproliferative disease. Additionally, methods for screening BCR-ABL tyrosine kinase domain inhibitors which rely on the recombinant cells are also disclosed.
    Type: Application
    Filed: May 27, 2022
    Publication date: February 23, 2023
    Applicant: Quest Diagnostics Investments Incorporated
    Inventors: Maher ALBITAR, Wanlong Ma
  • Publication number: 20220415448
    Abstract: A novel classification strategy is described for forecasting clinical outcomes of Diffuse Large B-cell Lymphoma using targeted RNA sequencing combined with machine learning algorithms. The novel method classifies subjects with DLBCL into subgroups based on the clinical course of their disease and expected survival, rather than on Cell of Origin. To focus on survival, the methods first deploy machine learning and divide the subjects into subgroups based on their overall survival. A modified Bayesian classifier is then used to select genes that can forecast various survival groups, followed by validation of these biomarkers using an independent set of clinical cases. This novel approach for stratifying subjects with DLBCL based on the clinical outcome of rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy can be used to select high responders and low responders to R-CHOP. Low responders may be offered additional or alternative therapies to improve their survival.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 29, 2022
    Applicant: Genomic Testing Cooperative, LCA
    Inventors: Maher Albitar, Hong Zhang
  • Patent number: 11421283
    Abstract: Provided herein are methods for the diagnosis, or management of liver diseases, e.g., hepatocellular carcinoma, using profiles of the miRNAs determined from cellular or acellular body fluids.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 23, 2022
    Assignee: Quest Diagnostics Investments LLC
    Inventors: Kevin Qu, Ke Zhang, Maher Albitar
  • Publication number: 20220196665
    Abstract: A splice variant of bcr-abl mRNA that produces BCR-ABL protein with a truncated C-terminus and its role in resistance to treatment with kinase inhibitors is disclosed. Vectors for expressing the truncated gene product are provided as well as recombinant cells that express the truncated gene product from a cDNA construct. Also provided are methods compositions and kits for detecting the BCR-ABL splice variant. Additionally, methods for screening BCR-ABL kinase domain inhibitors which rely on the recombinant cells and methods of predicting likelihood for resistance of a CML patient with a BCR/ABL translocation respond to treatment with one or more BCR-ABL kinase inhibitors are also disclosed.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Applicant: Quest Diagnostics Investments LLC
    Inventor: Maher ALBITAR
  • Patent number: 11345964
    Abstract: Truncation variants of BCR-ABL mRNA that produces BCR-ABL proteins with a truncated C-terminus and its role in resistance to treatment with kinase inhibitors is described. Vectors for expressing the truncated gene products are described as well as recombinant cells that express the truncated gene products from cDNA constructs. Also provided are methods compositions and kits for detecting the BCR-ABL truncation variants. Also provided are methods for determining the prognosis of a patient diagnosed as having myeloproliferative disease, and methods for predicting the likelihood for resistance to a treatment with tyrosine kinase inhibitor in a patient diagnosed as having myeloproliferative disease. Additionally, methods for screening BCR-ABL tyrosine kinase domain inhibitors which rely on the recombinant cells are also disclosed.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: May 31, 2022
    Assignee: Quest Diagnostics Investments, LLC
    Inventors: Maher Albitar, Wanlong Ma
  • Patent number: 11275088
    Abstract: A splice variant of bcr-abl mRNA that produces BCR-ABL protein with a truncated C-terminus and its role in resistance to treatment with kinase inhibitors is disclosed. Vectors for expressing the truncated gene product are provided as well as recombinant cells that express the truncated gene product from a cDNA construct. Also provided are methods compositions and kits for detecting the BCR-ABL splice variant. Additionally, methods for screening BCR-ABL kinase domain inhibitors which rely on the recombinant cells and methods of predicting likelihood for resistance of a CML patient with a BCR/ABL translocation respond to treatment with one or more BCR-ABL kinase inhibitors are also disclosed.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: March 15, 2022
    Assignee: Quest Diagnostics Investments LLC
    Inventor: Maher Albitar
  • Publication number: 20210198751
    Abstract: The invention disclosed herein is based on the identification of novel mutations in the JAK2 gene and JAK2 protein. The invention provides compositions and methods useful for diagnosing hematopoietic diseases including, for example, myeloproliferative diseases. The invention also provides compositions and methods useful for determining a prognosis of an individual diagnosed as having a hematopoietic disease.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Maher Albitar, Wanlong Ma
  • Patent number: 11021758
    Abstract: Described herein are methods, compositions and kits directed to the detection of gene dysregulations such as those arising from gene fusions and/or chromosomal abnormalities, e.g., translocations, insertions, inversions and deletions. Samples containing dysregulated gene(s) of interest may show independent expression patterns for the 5? and 3? regions of the gene. The methods, compositions and kits are useful for detecting mutations that cause the differential expression of a 5? portion of a target gene relative to the 3? region of the target gene.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: June 1, 2021
    Assignee: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Patent number: 10954569
    Abstract: The invention disclosed herein is based on the identification of novel mutations in the JAK2 gene and JAK2 protein. The invention provides compositions and methods useful for diagnosing hematopoietic diseases including, for example, myeloproliferative diseases. The invention also provides compositions and methods useful for determining a prognosis of an individual diagnosed as having a hematopoietic disease.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: March 23, 2021
    Assignee: Quest Diagnostics Investments LLC
    Inventors: Maher Albitar, Wanlong Ma
  • Publication number: 20210071264
    Abstract: A method of treating diffuse large B-cell lymphoma, comprises obtaining a sample from a patient having diffuse large B-cell lymphoma; detecting in the sample, by an assay, mutation in each gene in a first panel; quantifying in the sample an expression level of each gene in a second panel; classifying the diffuse large B-cell lymphoma of the patient as having a cell of origin of either (i) germinal-center B-cell-like or (ii) activated B-cell-like; and treating the patient with a cancer treatment therapy regime. The first panel comprises at least one gene selected from the group consisting of EZH1 and MYD88; and the second panel comprises at least one gene selected from the group consisting of IRF4, MYBL1, RASGRF1, S1PR2 and SSBP2.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 11, 2021
    Applicant: Genomic Testing Cooperative, LCA
    Inventor: Maher Albitar
  • Publication number: 20210011019
    Abstract: The invention provides compositions and methods for diagnosing a patient as having a myeloproliferative disease by identifying mutations in the MPL gene or gene products.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 14, 2021
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Wanlong MA, Maher Albitar
  • Publication number: 20200378972
    Abstract: A splice variant of bcr-abl mRNA that produces BCR-ABL protein with a truncated C-terminus and its role in resistance to treatment with kinase inhibitors is disclosed. Vectors for expressing the truncated gene product are provided as well as recombinant cells that express the truncated gene product from a cDNA construct. Also provided are methods compositions and kits for detecting the BCR-ABL splice variant. Additionally, methods for screening BCR-ABL kinase domain inhibitors which rely on the recombinant cells and methods of predicting likelihood for resistance of a CML patient with a BCR/ABL translocation respond to treatment with one or more BCR-ABL kinase inhibitors are also disclosed.
    Type: Application
    Filed: August 10, 2020
    Publication date: December 3, 2020
    Applicant: Quest Diagnostics Investments LLC
    Inventor: Maher ALBITAR