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: 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
  • Patent number: 10782299
    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: Grant
    Filed: August 10, 2017
    Date of Patent: September 22, 2020
    Assignee: Quest Diagnostics Investments Incorporated
    Inventors: Wanlong Ma, Maher Albitar
  • Patent number: 10739345
    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: July 7, 2017
    Date of Patent: August 11, 2020
    Assignee: Quest Diagnostics Investments Incorporated
    Inventor: Maher Albitar
  • Publication number: 20200209242
    Abstract: The present invention provides methods and compositions for detection, diagnosis, prognosis, monitoring treatment and monitoring progression of cancer by detecting the level of Ki-67 protein in an individual.
    Type: Application
    Filed: January 7, 2020
    Publication date: July 2, 2020
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Jean Marie Bruey, Maher Albitar
  • Publication number: 20200181718
    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: Application
    Filed: December 9, 2019
    Publication date: June 11, 2020
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Publication number: 20200123617
    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: October 7, 2019
    Publication date: April 23, 2020
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Publication number: 20200115759
    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: September 20, 2019
    Publication date: April 16, 2020
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Kevin Qu, Ke Zhang, Maher Albitar
  • Patent number: 10604801
    Abstract: Methods are provided for treating, managing, diagnosing and monitoring myelodysplastic syndrome and other hematologic malignancies. These methods comprise the next generation sequencing analysis conducted on cell-free DNA from peripheral blood plasma or serum.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: March 31, 2020
    Assignee: NEOGENOMICS LABORATORIES, INC.
    Inventor: Maher Albitar
  • Patent number: 10550435
    Abstract: Compositions and fragment length analysis methods are provided for detecting CALR mutations and determining tumor load in patients with myeloproliferative neoplasms.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: February 4, 2020
    Assignee: NEOGENOMICS LABORATORIES, INC.
    Inventor: Maher Albitar
  • Patent number: 10501809
    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: October 5, 2018
    Date of Patent: December 10, 2019
    Assignee: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Patent number: 10435758
    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: April 13, 2018
    Date of Patent: October 8, 2019
    Assignee: Quest Diagnostics Investments Incorporated
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Patent number: 10422010
    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: December 11, 2017
    Date of Patent: September 24, 2019
    Assignee: QUEST DIAGNOSTICS INVESTMENTS INCORPORATED
    Inventors: Kevin Qu, Ke Zhang, Maher Albitar
  • Patent number: 10329605
    Abstract: A method for detecting a low-occurrence mutation in isolated DNA adds a blocking probe to reagents during amplification of the isolated DNA. The blocking probe is an oligonucleotide complementary to wild-type DNA corresponding to the sample. The blocking probe spans a site of a suspected mutation within a region of interest in the isolated DNA. After amplification, fragments of the amplified DNA is sequenced using next generating sequencing and an output is generated to display the sequenced fragments. In some embodiments, the blocking probe is locked nucleic acid (LNA).
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: June 25, 2019
    Assignee: NEOGENOMICS LABORATORIES, INC.
    Inventor: Maher Albitar
  • Publication number: 20190112662
    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: October 5, 2018
    Publication date: April 18, 2019
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Maher Albitar, Wanlong Ma
  • Patent number: 10253370
    Abstract: A method for predicting resistance to BTK inhibitors in patients with chronic lymphocytic leukemia (CLL) enhances the sensitivity of Sanger sequencing and NGS by using wild-type blocking of genes that are relevant for detecting resistance to ibrutinib. Further enhancement of sensitivity can be achieved by using cell-free DNA.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: April 9, 2019
    Assignee: NEOGENOMICS LABORATORIES, INC.
    Inventor: Maher Albitar
  • Publication number: 20190100807
    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: October 12, 2018
    Publication date: April 4, 2019
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Maher Albitar, Wanlong Ma
  • Publication number: 20190093176
    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: Application
    Filed: October 5, 2018
    Publication date: March 28, 2019
    Applicant: Quest Diagnostics Investments LLC
    Inventors: Heather R. Sanders, Maher Albitar, Aurelia Meloni-Ehrig
  • Patent number: 10227657
    Abstract: A method for increasing sensitivity for detecting minority mutations in MYD88 uses a locked nucleic acid oligo to block amplification of wild-type DNA in DNA isolated from patient FFPE tissue, bone marrow aspirate or peripheral blood samples during PCR while still allowing sequencing and visualization of the PCR product. Further improvement to the sensitivity may be achieved by using a uracil DNA-glycosylase treatment to remove sequence artifacts commonly found in formalin-fixed, paraffin-embedded tissue.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: March 12, 2019
    Assignee: NEOGENOMICS LABORATORIES, INC.
    Inventor: Maher Albitar
  • Publication number: 20190064170
    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: Application
    Filed: August 31, 2018
    Publication date: February 28, 2019
    Applicant: Quest Diagnostics Investments LLC
    Inventor: Maher Albitar
  • Publication number: 20190041399
    Abstract: The present invention relates to the field of immunology and hyperproliferative diseases. More specifically, the present invention relates to a method of detecting and monitoring therapeutic antibody:antigen complex, soluble antigen and soluble therapeutic antibody, wherein a patient has undergone at least one course of immunotherapy. Yet further, levels of therapeutic antibody:antigen complexes, soluble antigens or soluble therapeutic antibodies may be measured and used to stage or monitor a hyperproliferative disease.
    Type: Application
    Filed: June 8, 2018
    Publication date: February 7, 2019
    Applicant: Board of Regents, The University of Texas System
    Inventors: Maher ALBITAR, Michael J. KEATING, Taghi MANSHOURI