Skip to content
Triangle logo TriangleGet started
← Full study record

NCT03255018 · BASELINE

Baseline characteristics

Pembrolizumab in Relapsed and Refractory Gray-Zone Lymphoma (GZL), Primary Central Nervous System Lymphoma (PCNSL), and Other Extranodal Diffuse Large B-cell Lymphomas · Source last updated 2023-11-28

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

denoms
  1. counts
    1. group Id
      BG000
      value
      2
    2. group Id
      BG001
      value
      10
    3. group Id
      BG002
      value
      12
    units
    Participants
groups
  1. description
    Cohort 1: B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma (i.e., Gray-zone lymphoma or GZL) Participants will be treated with pembrolizumab 200 mg (flat dose) intravenous (IV) every 3 weeks provided they have clinical benefit and no unacceptable toxicity; participants who achieve a complete response (CR) will have the option to stop after 1 year of therapy.
    id
    BG000
    title
    Cohort 1 Gray-Zone Lymphoma (GZL)
  2. description
    Cohort 2: Extra-nodal diffuse large B-cell lymphoma involving one or more of the specified extra-nodal sites (i.e., extra-nodal DLBCL) Participants will be treated with pembrolizumab 200 mg (flat dose) intravenous (IV) every 3 weeks provided they have clinical benefit and no unacceptable toxicity; participants who achieve a complete response (CR) will have the option to stop after 1 year of therapy.
    id
    BG001
    title
    Cohort 2 Extra-nodal Diffuse Large B-cell Lymphoma (DLBCL)
  3. description
    Total of all reporting groups
    id
    BG002
    title
    Total
measures
  1. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        <=18 years
      2. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          6
        3. group Id
          BG002
          value
          7
        title
        Between 18 and 65 years
      3. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          5
        title
        >=65 years
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Age, Categorical
    unit Of Measure
    Participants
  2. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          spread
          25.26
          value
          56.53
        2. group Id
          BG001
          spread
          7.25
          value
          65.06
        3. group Id
          BG002
          spread
          13
          value
          62.93
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    dispersion Type
    STANDARD_DEVIATION
    param Type
    MEAN
    title
    Age, Continuous
    unit Of Measure
    years
  3. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          2
        title
        Female
      2. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          10
        title
        Male
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Sex: Female, Male
    unit Of Measure
    Participants
  4. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          2
        title
        Hispanic or Latino
      2. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          10
        title
        Not Hispanic or Latino
      3. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        Unknown or Not Reported
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Ethnicity (NIH/OMB)
    unit Of Measure
    Participants
  5. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        American Indian or Alaska Native
      2. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
        title
        Asian
      3. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        Native Hawaiian or Other Pacific Islander
      4. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
        title
        Black or African American
      5. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          7
        3. group Id
          BG002
          value
          9
        title
        White
      6. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        More than one race
      7. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
        title
        Unknown or Not Reported
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Race (NIH/OMB)
    unit Of Measure
    Participants
  6. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
      title
      United States
    param Type
    NUMBER
    title
    Region of Enrollment
    unit Of Measure
    participants
  7. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
      denoms
      1. counts
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          3
        units
        Participants
      title
      Positive
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          2
      denoms
      1. counts
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          3
        units
        Participants
      title
      Negative
    description
    Positive means that tumor cells stained positive for PD-L1 and negative means no staining was visible. This is done by histologic review by pathologists. Not all participant's received tumor cell analyses due to tissue availability.
    param Type
    COUNT_OF_PARTICIPANTS
    population Description
    No tissue available for analyses for one participant in Cohort 1 and 8 participants in Cohort 2.
    title
    Baseline Programmed Death-Ligand 1 (PD-L1) Status
    unit Of Measure
    Participants
  8. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          7
        units
        Participants
      title
      Positive
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          6
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          7
        units
        Participants
      title
      Negative
    description
    Positive means that lymphoma cells were present in the bone marrow at baseline and negative means that no lymphoma was seen by histologic confirmation. Not all participant's received bone marrow biopsies since per protocol they were only done if clinically indicated.
    param Type
    COUNT_OF_PARTICIPANTS
    population Description
    No bone marrow biopsy performed for 5 participants in cohort 2.
    title
    Baseline Bone Marrow Involvement
    unit Of Measure
    Participants
  9. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          4
      denoms
      1. counts
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          8
        units
        Participants
      title
      Positive
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          4
      denoms
      1. counts
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          8
        units
        Participants
      title
      Negative
    description
    Positive means that lymphoma cells were detected in the CSF by flow cytometry. Negative means no lymphoma cells were detected by flow cytometry. Not all participant's received lumbar punctures with CSF analysis since per protocol they were only done if clinically indicated.
    param Type
    COUNT_OF_PARTICIPANTS
    population Description
    2 participants did not receive lumbar punctures in Cohort 1 and Cohort 2.
    title
    Baseline Cerebral Spinal Fluid (CSF) Involvement
    unit Of Measure
    Participants
population Description
Baseline data collected for one participant in the DLBCL cohort who withdrew consent is reported in the table.
Complete source fields
denoms
  1. counts
    1. group Id
      BG000
      value
      2
    2. group Id
      BG001
      value
      10
    3. group Id
      BG002
      value
      12
    units
    Participants
groups
  1. description
    Cohort 1: B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classical Hodgkin lymphoma (i.e., Gray-zone lymphoma or GZL) Participants will be treated with pembrolizumab 200 mg (flat dose) intravenous (IV) every 3 weeks provided they have clinical benefit and no unacceptable toxicity; participants who achieve a complete response (CR) will have the option to stop after 1 year of therapy.
    id
    BG000
    title
    Cohort 1 Gray-Zone Lymphoma (GZL)
  2. description
    Cohort 2: Extra-nodal diffuse large B-cell lymphoma involving one or more of the specified extra-nodal sites (i.e., extra-nodal DLBCL) Participants will be treated with pembrolizumab 200 mg (flat dose) intravenous (IV) every 3 weeks provided they have clinical benefit and no unacceptable toxicity; participants who achieve a complete response (CR) will have the option to stop after 1 year of therapy.
    id
    BG001
    title
    Cohort 2 Extra-nodal Diffuse Large B-cell Lymphoma (DLBCL)
  3. description
    Total of all reporting groups
    id
    BG002
    title
    Total
measures
  1. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        <=18 years
      2. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          6
        3. group Id
          BG002
          value
          7
        title
        Between 18 and 65 years
      3. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          5
        title
        >=65 years
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Age, Categorical
    unit Of Measure
    Participants
  2. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          spread
          25.26
          value
          56.53
        2. group Id
          BG001
          spread
          7.25
          value
          65.06
        3. group Id
          BG002
          spread
          13
          value
          62.93
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    dispersion Type
    STANDARD_DEVIATION
    param Type
    MEAN
    title
    Age, Continuous
    unit Of Measure
    years
  3. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          2
        title
        Female
      2. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          10
        title
        Male
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Sex: Female, Male
    unit Of Measure
    Participants
  4. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          2
        title
        Hispanic or Latino
      2. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          10
        title
        Not Hispanic or Latino
      3. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        Unknown or Not Reported
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Ethnicity (NIH/OMB)
    unit Of Measure
    Participants
  5. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        American Indian or Alaska Native
      2. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
        title
        Asian
      3. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        Native Hawaiian or Other Pacific Islander
      4. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
        title
        Black or African American
      5. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          7
        3. group Id
          BG002
          value
          9
        title
        White
      6. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        title
        More than one race
      7. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
        title
        Unknown or Not Reported
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Race (NIH/OMB)
    unit Of Measure
    Participants
  6. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        units
        Participants
      title
      United States
    param Type
    NUMBER
    title
    Region of Enrollment
    unit Of Measure
    participants
  7. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
      denoms
      1. counts
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          3
        units
        Participants
      title
      Positive
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          2
      denoms
      1. counts
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          3
        units
        Participants
      title
      Negative
    description
    Positive means that tumor cells stained positive for PD-L1 and negative means no staining was visible. This is done by histologic review by pathologists. Not all participant's received tumor cell analyses due to tissue availability.
    param Type
    COUNT_OF_PARTICIPANTS
    population Description
    No tissue available for analyses for one participant in Cohort 1 and 8 participants in Cohort 2.
    title
    Baseline Programmed Death-Ligand 1 (PD-L1) Status
    unit Of Measure
    Participants
  8. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          1
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          7
        units
        Participants
      title
      Positive
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          6
      denoms
      1. counts
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          7
        units
        Participants
      title
      Negative
    description
    Positive means that lymphoma cells were present in the bone marrow at baseline and negative means that no lymphoma was seen by histologic confirmation. Not all participant's received bone marrow biopsies since per protocol they were only done if clinically indicated.
    param Type
    COUNT_OF_PARTICIPANTS
    population Description
    No bone marrow biopsy performed for 5 participants in cohort 2.
    title
    Baseline Bone Marrow Involvement
    unit Of Measure
    Participants
  9. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          4
      denoms
      1. counts
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          8
        units
        Participants
      title
      Positive
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          4
      denoms
      1. counts
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          8
        units
        Participants
      title
      Negative
    description
    Positive means that lymphoma cells were detected in the CSF by flow cytometry. Negative means no lymphoma cells were detected by flow cytometry. Not all participant's received lumbar punctures with CSF analysis since per protocol they were only done if clinically indicated.
    param Type
    COUNT_OF_PARTICIPANTS
    population Description
    2 participants did not receive lumbar punctures in Cohort 1 and Cohort 2.
    title
    Baseline Cerebral Spinal Fluid (CSF) Involvement
    unit Of Measure
    Participants
population Description
Baseline data collected for one participant in the DLBCL cohort who withdrew consent is reported in the table.

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice