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NCT02475681 · BASELINE

Baseline characteristics

Acalabrutinib, Obinutuzumab and Chlorambucil in Treatment naïve CLL · Source last updated 2026-08-25

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
      177
    2. group Id
      BG001
      value
      179
    3. group Id
      BG002
      value
      179
    4. group Id
      BG003
      value
      535
    units
    Participants
groups
  1. description
    Obinutuzumab IV infusions will be administered over a total of 6 treatment cycles starting at Cycle 1 Day 1. Chlorambucil will be orally administered on Days 1 and 15 of Cycles 1 through 6. Obinutuzumab Chlorambucil
    id
    BG000
    title
    Obinutuzumab in Combination With Chlorambucil
  2. description
    Obinutuzumab IV infusions will be administered over a total of 6 treatment cycles starting at Cycle 2 Day 1. Acalabrutinib (ACP-196) will be orally administered starting on Cycle 1 Day 1. Daily administration of Acalabrutinib (ACP-196) will continue until disease progression or unacceptable toxicity. Acalabrutinib Obinutuzumab
    id
    BG001
    title
    Acalabrutinib in Combination With Obinutuzumab
  3. description
    Acalabrutinib will be orally administered on Cycle 1 Day 1 until disease progression or unacceptable toxicity. Acalabrutinib
    id
    BG002
    title
    Acalabrutinib Monotherapy
  4. description
    Total of all reporting groups
    id
    BG003
    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
        4. group Id
          BG003
          value
          0
        title
        <=18 years
      2. measurements
        1. group Id
          BG000
          value
          24
        2. group Id
          BG001
          value
          35
        3. group Id
          BG002
          value
          28
        4. group Id
          BG003
          value
          87
        title
        Between 18 and 65 years
      3. measurements
        1. group Id
          BG000
          value
          153
        2. group Id
          BG001
          value
          144
        3. group Id
          BG002
          value
          151
        4. group Id
          BG003
          value
          448
        title
        >=65 years
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Age, Categorical
    unit Of Measure
    Participants
  2. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          71
        2. group Id
          BG001
          value
          68
        3. group Id
          BG002
          value
          68
        4. group Id
          BG003
          value
          207
        title
        Female
      2. measurements
        1. group Id
          BG000
          value
          106
        2. group Id
          BG001
          value
          111
        3. group Id
          BG002
          value
          111
        4. group Id
          BG003
          value
          328
        title
        Male
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Sex: Female, Male
    unit Of Measure
    Participants
  3. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          11
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          11
        4. group Id
          BG003
          value
          24
        title
        Hispanic or Latino
      2. measurements
        1. group Id
          BG000
          value
          156
        2. group Id
          BG001
          value
          169
        3. group Id
          BG002
          value
          156
        4. group Id
          BG003
          value
          481
        title
        Not Hispanic or Latino
      3. measurements
        1. group Id
          BG000
          value
          10
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          12
        4. group Id
          BG003
          value
          30
        title
        Unknown or Not Reported
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Ethnicity (NIH/OMB)
    unit Of Measure
    Participants
  4. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          1
        title
        American Indian or Alaska Native
      2. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          3
        title
        Asian
      3. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          1
        title
        Native Hawaiian or Other Pacific Islander
      4. measurements
        1. group Id
          BG000
          value
          4
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          4
        4. group Id
          BG003
          value
          13
        title
        Black or African American
      5. measurements
        1. group Id
          BG000
          value
          165
        2. group Id
          BG001
          value
          164
        3. group Id
          BG002
          value
          170
        4. group Id
          BG003
          value
          499
        title
        White
      6. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          0
        title
        More than one race
      7. measurements
        1. group Id
          BG000
          value
          6
        2. group Id
          BG001
          value
          7
        3. group Id
          BG002
          value
          5
        4. group Id
          BG003
          value
          18
        title
        Unknown or Not Reported
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Race (NIH/OMB)
    unit Of Measure
    Participants
  5. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          5
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          13
      title
      Belgium
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          3
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          1
        4. group Id
          BG003
          value
          7
      title
      France
    3. categories
      1. measurements
        1. group Id
          BG000
          value
          3
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          7
      title
      Germany
    4. categories
      1. measurements
        1. group Id
          BG000
          value
          11
        2. group Id
          BG001
          value
          9
        3. group Id
          BG002
          value
          5
        4. group Id
          BG003
          value
          25
      title
      Italy
    5. categories
      1. measurements
        1. group Id
          BG000
          value
          7
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          13
      title
      Spain
    6. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          7
      title
      Sweden
    7. categories
      1. measurements
        1. group Id
          BG000
          value
          12
        2. group Id
          BG001
          value
          16
        3. group Id
          BG002
          value
          17
        4. group Id
          BG003
          value
          45
      title
      United Kingdom
    8. categories
      1. measurements
        1. group Id
          BG000
          value
          4
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          5
        4. group Id
          BG003
          value
          14
      title
      Brazil
    9. categories
      1. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          5
      title
      Chile
    10. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          1
      title
      Colombia
    11. categories
      1. measurements
        1. group Id
          BG000
          value
          7
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          7
        4. group Id
          BG003
          value
          22
      title
      Canada
    12. categories
      1. measurements
        1. group Id
          BG000
          value
          54
        2. group Id
          BG001
          value
          56
        3. group Id
          BG002
          value
          63
        4. group Id
          BG003
          value
          173
      title
      United States
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Region of Enrollment
    unit Of Measure
    Participants
  6. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          17
        2. group Id
          BG001
          value
          21
        3. group Id
          BG002
          value
          19
        4. group Id
          BG003
          value
          57
        title
        Yes
      2. measurements
        1. group Id
          BG000
          value
          160
        2. group Id
          BG001
          value
          158
        3. group Id
          BG002
          value
          160
        4. group Id
          BG003
          value
          478
        title
        No
    param Type
    COUNT_OF_PARTICIPANTS
    title
    IXRS Randomization Stratification Factor: Presence of 17p Deletion
    unit Of Measure
    Participants
  7. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          168
        2. group Id
          BG001
          value
          169
        3. group Id
          BG002
          value
          167
        4. group Id
          BG003
          value
          504
        title
        0-1 (0=Fully Active; 1 =Restricted in Physically Strenuous Activity)
      2. measurements
        1. group Id
          BG000
          value
          9
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        4. group Id
          BG003
          value
          31
        title
        2 (2=Ambulatory and capable of all selfcare but unable to carry out any work activities)
    description
    Lower Grade is Better. 0=Fully active; 1=Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature; 2=Ambulatory and capable of all selfcare but unable to carry out any work activities;
    param Type
    COUNT_OF_PARTICIPANTS
    title
    IXRS Randomization Stratification Factor: ECOG Performance Status
    unit Of Measure
    Participants
  8. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          103
        2. group Id
          BG001
          value
          104
        3. group Id
          BG002
          value
          105
        4. group Id
          BG003
          value
          312
        title
        North America and West Europe
      2. measurements
        1. group Id
          BG000
          value
          74
        2. group Id
          BG001
          value
          75
        3. group Id
          BG002
          value
          74
        4. group Id
          BG003
          value
          223
        title
        Other
    param Type
    COUNT_OF_PARTICIPANTS
    title
    IXRS Randomization Stratification Factor: Geographic Region
    unit Of Measure
    Participants
population Description
Analysis was performed on intent-to-treat (ITT) population, which included all randomized participants grouped according to assigned treatment.
Complete source fields
denoms
  1. counts
    1. group Id
      BG000
      value
      177
    2. group Id
      BG001
      value
      179
    3. group Id
      BG002
      value
      179
    4. group Id
      BG003
      value
      535
    units
    Participants
groups
  1. description
    Obinutuzumab IV infusions will be administered over a total of 6 treatment cycles starting at Cycle 1 Day 1. Chlorambucil will be orally administered on Days 1 and 15 of Cycles 1 through 6. Obinutuzumab Chlorambucil
    id
    BG000
    title
    Obinutuzumab in Combination With Chlorambucil
  2. description
    Obinutuzumab IV infusions will be administered over a total of 6 treatment cycles starting at Cycle 2 Day 1. Acalabrutinib (ACP-196) will be orally administered starting on Cycle 1 Day 1. Daily administration of Acalabrutinib (ACP-196) will continue until disease progression or unacceptable toxicity. Acalabrutinib Obinutuzumab
    id
    BG001
    title
    Acalabrutinib in Combination With Obinutuzumab
  3. description
    Acalabrutinib will be orally administered on Cycle 1 Day 1 until disease progression or unacceptable toxicity. Acalabrutinib
    id
    BG002
    title
    Acalabrutinib Monotherapy
  4. description
    Total of all reporting groups
    id
    BG003
    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
        4. group Id
          BG003
          value
          0
        title
        <=18 years
      2. measurements
        1. group Id
          BG000
          value
          24
        2. group Id
          BG001
          value
          35
        3. group Id
          BG002
          value
          28
        4. group Id
          BG003
          value
          87
        title
        Between 18 and 65 years
      3. measurements
        1. group Id
          BG000
          value
          153
        2. group Id
          BG001
          value
          144
        3. group Id
          BG002
          value
          151
        4. group Id
          BG003
          value
          448
        title
        >=65 years
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Age, Categorical
    unit Of Measure
    Participants
  2. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          71
        2. group Id
          BG001
          value
          68
        3. group Id
          BG002
          value
          68
        4. group Id
          BG003
          value
          207
        title
        Female
      2. measurements
        1. group Id
          BG000
          value
          106
        2. group Id
          BG001
          value
          111
        3. group Id
          BG002
          value
          111
        4. group Id
          BG003
          value
          328
        title
        Male
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Sex: Female, Male
    unit Of Measure
    Participants
  3. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          11
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          11
        4. group Id
          BG003
          value
          24
        title
        Hispanic or Latino
      2. measurements
        1. group Id
          BG000
          value
          156
        2. group Id
          BG001
          value
          169
        3. group Id
          BG002
          value
          156
        4. group Id
          BG003
          value
          481
        title
        Not Hispanic or Latino
      3. measurements
        1. group Id
          BG000
          value
          10
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          12
        4. group Id
          BG003
          value
          30
        title
        Unknown or Not Reported
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Ethnicity (NIH/OMB)
    unit Of Measure
    Participants
  4. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          1
        title
        American Indian or Alaska Native
      2. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          3
        title
        Asian
      3. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          1
        title
        Native Hawaiian or Other Pacific Islander
      4. measurements
        1. group Id
          BG000
          value
          4
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          4
        4. group Id
          BG003
          value
          13
        title
        Black or African American
      5. measurements
        1. group Id
          BG000
          value
          165
        2. group Id
          BG001
          value
          164
        3. group Id
          BG002
          value
          170
        4. group Id
          BG003
          value
          499
        title
        White
      6. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          0
        title
        More than one race
      7. measurements
        1. group Id
          BG000
          value
          6
        2. group Id
          BG001
          value
          7
        3. group Id
          BG002
          value
          5
        4. group Id
          BG003
          value
          18
        title
        Unknown or Not Reported
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Race (NIH/OMB)
    unit Of Measure
    Participants
  5. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          5
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          13
      title
      Belgium
    2. categories
      1. measurements
        1. group Id
          BG000
          value
          3
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          1
        4. group Id
          BG003
          value
          7
      title
      France
    3. categories
      1. measurements
        1. group Id
          BG000
          value
          3
        2. group Id
          BG001
          value
          1
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          7
      title
      Germany
    4. categories
      1. measurements
        1. group Id
          BG000
          value
          11
        2. group Id
          BG001
          value
          9
        3. group Id
          BG002
          value
          5
        4. group Id
          BG003
          value
          25
      title
      Italy
    5. categories
      1. measurements
        1. group Id
          BG000
          value
          7
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          13
      title
      Spain
    6. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          7
      title
      Sweden
    7. categories
      1. measurements
        1. group Id
          BG000
          value
          12
        2. group Id
          BG001
          value
          16
        3. group Id
          BG002
          value
          17
        4. group Id
          BG003
          value
          45
      title
      United Kingdom
    8. categories
      1. measurements
        1. group Id
          BG000
          value
          4
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          5
        4. group Id
          BG003
          value
          14
      title
      Brazil
    9. categories
      1. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          5
      title
      Chile
    10. categories
      1. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          1
      title
      Colombia
    11. categories
      1. measurements
        1. group Id
          BG000
          value
          7
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          7
        4. group Id
          BG003
          value
          22
      title
      Canada
    12. categories
      1. measurements
        1. group Id
          BG000
          value
          54
        2. group Id
          BG001
          value
          56
        3. group Id
          BG002
          value
          63
        4. group Id
          BG003
          value
          173
      title
      United States
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Region of Enrollment
    unit Of Measure
    Participants
  6. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          17
        2. group Id
          BG001
          value
          21
        3. group Id
          BG002
          value
          19
        4. group Id
          BG003
          value
          57
        title
        Yes
      2. measurements
        1. group Id
          BG000
          value
          160
        2. group Id
          BG001
          value
          158
        3. group Id
          BG002
          value
          160
        4. group Id
          BG003
          value
          478
        title
        No
    param Type
    COUNT_OF_PARTICIPANTS
    title
    IXRS Randomization Stratification Factor: Presence of 17p Deletion
    unit Of Measure
    Participants
  7. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          168
        2. group Id
          BG001
          value
          169
        3. group Id
          BG002
          value
          167
        4. group Id
          BG003
          value
          504
        title
        0-1 (0=Fully Active; 1 =Restricted in Physically Strenuous Activity)
      2. measurements
        1. group Id
          BG000
          value
          9
        2. group Id
          BG001
          value
          10
        3. group Id
          BG002
          value
          12
        4. group Id
          BG003
          value
          31
        title
        2 (2=Ambulatory and capable of all selfcare but unable to carry out any work activities)
    description
    Lower Grade is Better. 0=Fully active; 1=Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature; 2=Ambulatory and capable of all selfcare but unable to carry out any work activities;
    param Type
    COUNT_OF_PARTICIPANTS
    title
    IXRS Randomization Stratification Factor: ECOG Performance Status
    unit Of Measure
    Participants
  8. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          103
        2. group Id
          BG001
          value
          104
        3. group Id
          BG002
          value
          105
        4. group Id
          BG003
          value
          312
        title
        North America and West Europe
      2. measurements
        1. group Id
          BG000
          value
          74
        2. group Id
          BG001
          value
          75
        3. group Id
          BG002
          value
          74
        4. group Id
          BG003
          value
          223
        title
        Other
    param Type
    COUNT_OF_PARTICIPANTS
    title
    IXRS Randomization Stratification Factor: Geographic Region
    unit Of Measure
    Participants
population Description
Analysis was performed on intent-to-treat (ITT) population, which included all randomized participants grouped according to assigned treatment.

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Preserved source evidence · Not medical advice