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ID

45902

Descrição

Principal Investigator: Rex Chisholm, PhD, Northwestern University MeSH: Diabetes Mellitus, Type 2 https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000984 Type 2 Diabetes Mellitus (T2DM) is a chronic and sometimes debilitating disease that affects millions of adults in the USA. Metformin is commonly prescribed for T2DM; yet some T2DM patients do not tolerate it or respond well. This pharmacogenomics study will examine response, as both change in T2DM patients' weight and hemoglobin A1c (HbA1c) levels, to different doses of metformin, by extracting this data from the electronic health record (EHR), for T2DM subjects taking metformin found by prescription orders in the EHR, and identified as cases with the EHR phenotype algorithm published by Kho et. al. in 2012 (PMID: 22101970 as part of the eMERGE (electronic Medical Records and Genomics; dbGaP phs000237, phs000297, phs000360, phs000368, phs000888, and phs000948) project.

Link

dbGaP study = phs000984

Palavras-chave

  1. 13/12/2023 13/12/2023 - Simon Heim
Titular dos direitos

Rex Chisholm, PhD, Northwestern University

Transferido a

13 de dezembro de 2023

DOI

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Licença

Creative Commons BY 4.0

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    dbGaP phs000984 Pharmacogenomics of Metformin Dose Response in T2DM Patients

    This subject phenotype data table includes subjects year and decade of birth, gender, race, ethnicity, and case/control status for subject with type 2 diabetes mellitus (T2DM) taking metformin.

    1. StudyEvent: SEV1
      1. Eligibility Criteria
      2. This subject consent data table includes subjects IDs, consent information, mapping to subject aliases, and affection status for subject with type 2 diabetes mellitus (T2DM) taking metformin.
      3. This subject sample mapping data table includes a mapping of study subject IDs to sample IDs. Samples are the final preps submitted for genotyping, sequencing, and/or expression data. For example, if one patient (subject ID) gave one sample, and that sample was processed differently to generate 2 sequencing runs, there would be two rows, both using the same subject ID, but having 2 unique sample IDs. The data table also includes sample aliases and sample use.
      4. This subject phenotype data table includes subjects year and decade of birth, gender, race, ethnicity, and case/control status for subject with type 2 diabetes mellitus (T2DM) taking metformin.
      5. This sample attributes data table includes body site where sample was collected, analyte type, tumor status, and histological type.
      6. This data table includes HbA1c measurements, age when the measurements were taken, and the index number which uniquely indentifies lab values within each year.
      7. This data table includes weight measurements, binary flag indicating possible pregnancy around time of weight measure, age when weight was recorded, and the index number which uniquely indentifies lab values within each year.
      8. This pedigree data table includes family ID, subject ID, father and mother ID, and subject gender to link subjects of the same family.
    pht005010
    Descrição

    pht005010

    Alias
    UMLS CUI [1,1]
    C3846158
    Deidentified Subject ID
    Descrição

    SUBJID

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C4684638
    UMLS CUI [1,2]
    C2348585
    Age at first record of Metformin
    Descrição

    Metformin_Start_Age

    Tipo de dados

    text

    Unidades de medida
    • Years
    Alias
    UMLS CUI [1,1]
    C0001779
    UMLS CUI [1,2]
    C0205435
    UMLS CUI [1,3]
    C0025102
    UMLS CUI [1,4]
    C0025598
    Years
    Year of Birth
    Descrição

    Year_Birth

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C2826771
    Decade of Birth
    Descrição

    Decade_Birth

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C2981279
    UMLS CUI [1,2]
    C0421451
    Gender
    Descrição

    Sex

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C0079399
    Subject's self-identified Race
    Descrição

    Race

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C0034510
    Subject's self-identified Ethnicity
    Descrição

    Ethnicity

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C5441552
    Subject's Height in Meters
    Descrição

    Height

    Tipo de dados

    float

    Unidades de medida
    • Meters
    Alias
    UMLS CUI [1,1]
    C0005890
    Meters
    Case or Control for Metformin
    Descrição

    Case_Control

    Tipo de dados

    text

    Alias
    UMLS CUI [1,1]
    C3274646
    UMLS CUI [1,2]
    C0025598

    Similar models

    This subject phenotype data table includes subjects year and decade of birth, gender, race, ethnicity, and case/control status for subject with type 2 diabetes mellitus (T2DM) taking metformin.

    1. StudyEvent: SEV1
      1. Eligibility Criteria
      2. This subject consent data table includes subjects IDs, consent information, mapping to subject aliases, and affection status for subject with type 2 diabetes mellitus (T2DM) taking metformin.
      3. This subject sample mapping data table includes a mapping of study subject IDs to sample IDs. Samples are the final preps submitted for genotyping, sequencing, and/or expression data. For example, if one patient (subject ID) gave one sample, and that sample was processed differently to generate 2 sequencing runs, there would be two rows, both using the same subject ID, but having 2 unique sample IDs. The data table also includes sample aliases and sample use.
      4. This subject phenotype data table includes subjects year and decade of birth, gender, race, ethnicity, and case/control status for subject with type 2 diabetes mellitus (T2DM) taking metformin.
      5. This sample attributes data table includes body site where sample was collected, analyte type, tumor status, and histological type.
      6. This data table includes HbA1c measurements, age when the measurements were taken, and the index number which uniquely indentifies lab values within each year.
      7. This data table includes weight measurements, binary flag indicating possible pregnancy around time of weight measure, age when weight was recorded, and the index number which uniquely indentifies lab values within each year.
      8. This pedigree data table includes family ID, subject ID, father and mother ID, and subject gender to link subjects of the same family.
    Name
    Tipo
    Description | Question | Decode (Coded Value)
    Tipo de dados
    Alias
    Item Group
    pht005010
    C3846158 (UMLS CUI [1,1])
    SUBJID
    Item
    Deidentified Subject ID
    text
    C4684638 (UMLS CUI [1,1])
    C2348585 (UMLS CUI [1,2])
    Metformin_Start_Age
    Item
    Age at first record of Metformin
    text
    C0001779 (UMLS CUI [1,1])
    C0205435 (UMLS CUI [1,2])
    C0025102 (UMLS CUI [1,3])
    C0025598 (UMLS CUI [1,4])
    Year_Birth
    Item
    Year of Birth
    text
    C2826771 (UMLS CUI [1,1])
    Decade_Birth
    Item
    Decade of Birth
    text
    C2981279 (UMLS CUI [1,1])
    C0421451 (UMLS CUI [1,2])
    Item
    Gender
    text
    C0079399 (UMLS CUI [1,1])
    Code List
    Gender
    CL Item
    Female (C46110)
    C0086287 (UMLS CUI [1,1])
    CL Item
    Male (C46109)
    C0086582 (UMLS CUI [1,1])
    Item
    Subject's self-identified Race
    text
    C0034510 (UMLS CUI [1,1])
    Code List
    Subject's self-identified Race
    CL Item
    Black or African American (C16352)
    C0085756 (UMLS CUI [1,1])
    CL Item
    White (C41261)
    C0043157 (UMLS CUI [1,1])
    CL Item
    Unknown (C17998)
    C0439673 (UMLS CUI [1,1])
    Item
    Subject's self-identified Ethnicity
    text
    C5441552 (UMLS CUI [1,1])
    Code List
    Subject's self-identified Ethnicity
    CL Item
    Hispanic or Latino (C17459)
    C0086409 (UMLS CUI [1,1])
    C0086528 (UMLS CUI [1,2])
    CL Item
    Not Hispanic or Latino (C41222)
    C1518424 (UMLS CUI [1,1])
    CL Item
    Unknown (C41221)
    C0439673 (UMLS CUI [1,1])
    Height
    Item
    Subject's Height in Meters
    float
    C0005890 (UMLS CUI [1,1])
    Item
    Case or Control for Metformin
    text
    C3274646 (UMLS CUI [1,1])
    C0025598 (UMLS CUI [1,2])
    Code List
    Case or Control for Metformin
    CL Item
    Case (C49152)
    C3274647 (UMLS CUI [1,1])
    CL Item
    Control (C28143)
    C3274648 (UMLS CUI [1,1])

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