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NCT01898494 · BASELINE

Baseline characteristics

Transoral Surgery Followed By Low-Dose or Standard-Dose Radiation Therapy With or Without Chemotherapy in Treating Patients With HPV Positive Stage III-IVA Oropharyngeal Cancer · Source last updated 2026-04-01

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
      38
    2. group Id
      BG001
      value
      100
    3. group Id
      BG002
      value
      108
    4. group Id
      BG003
      value
      113
    5. group Id
      BG004
      value
      359
    units
    Participants
groups
  1. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, low risk patients are under observation. Transoral surgery: Undergo transoral surgical resection
    id
    BG000
    title
    Arm S (Surgery) Then Arm A (Low Risk, Observation)
  2. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, intermediate risk patients receive low-dose IMRT (50 Gy) QD five days a week for 5 weeks. Transoral surgery: Undergo transoral surgical resection intensity-modulated radiation therapy: Undergo standard-dose or low-dose IMRT
    id
    BG001
    title
    Arm S (Surgery) Then Arm B (Intermediate Risk, Low-dose IMRT)
  3. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, intermediate risk patients receive standard-dose IMRT (60 Gy) QD five days a week for 6 weeks. Transoral surgery: Undergo transoral surgical resection intensity-modulated radiation therapy: Undergo standard-dose or low-dose IMRT
    id
    BG002
    title
    Arm S (Surgery) Then Arm C (Intermediate Risk, Standard-dose IMRT)
  4. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, high risk patients then receive IMRT (66Gy) QD five days a week for 6-7 weeks. Patients also receive cisplatin IV over 60 minutes or carboplatin over 30 minutes on days 1, 8, 15, 22, 29, 36, and 43 during radiation therapy. Transoral surgery: Undergo transoral surgical resection intensity-modulated radiation therapy: Undergo standard-dose or low-dose IMRT cisplatin: Given IV carboplatin: Given IV
    id
    BG003
    title
    Arm S (Surgery) Then Arm D (High Risk, IMRT, Chemotherapy)
  5. description
    Total of all reporting groups
    id
    BG004
    title
    Total
measures
  1. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          lower Limit
          46
          upper Limit
          76
          value
          61
        2. group Id
          BG001
          lower Limit
          42
          upper Limit
          75
          value
          59
        3. group Id
          BG002
          lower Limit
          40
          upper Limit
          77
          value
          57
        4. group Id
          BG003
          lower Limit
          37
          upper Limit
          80
          value
          58
        5. group Id
          BG004
          lower Limit
          37
          upper Limit
          80
          value
          58
    dispersion Type
    FULL_RANGE
    param Type
    MEDIAN
    title
    Age, Continuous
    unit Of Measure
    years
  2. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          8
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          16
        4. group Id
          BG003
          value
          11
        5. group Id
          BG004
          value
          40
        title
        Female
      2. measurements
        1. group Id
          BG000
          value
          30
        2. group Id
          BG001
          value
          95
        3. group Id
          BG002
          value
          92
        4. group Id
          BG003
          value
          102
        5. group Id
          BG004
          value
          319
        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
          2
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          4
        5. group Id
          BG004
          value
          11
        title
        Hispanic or Latino
      2. measurements
        1. group Id
          BG000
          value
          36
        2. group Id
          BG001
          value
          90
        3. group Id
          BG002
          value
          98
        4. group Id
          BG003
          value
          100
        5. group Id
          BG004
          value
          324
        title
        Not Hispanic or Latino
      3. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          7
        4. group Id
          BG003
          value
          9
        5. group Id
          BG004
          value
          24
        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
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          0
        5. group Id
          BG004
          value
          0
        title
        American Indian or Alaska Native
      2. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          1
        4. group Id
          BG003
          value
          0
        5. group Id
          BG004
          value
          1
        title
        Asian
      3. 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
        5. group Id
          BG004
          value
          0
        title
        Native Hawaiian or Other Pacific Islander
      4. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          2
        5. group Id
          BG004
          value
          9
        title
        Black or African American
      5. measurements
        1. group Id
          BG000
          value
          35
        2. group Id
          BG001
          value
          93
        3. group Id
          BG002
          value
          97
        4. group Id
          BG003
          value
          106
        5. group Id
          BG004
          value
          331
        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
        5. group Id
          BG004
          value
          0
        title
        More than one race
      7. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          7
        4. group Id
          BG003
          value
          5
        5. group Id
          BG004
          value
          18
        title
        Unknown or Not Reported
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Race (NIH/OMB)
    unit Of Measure
    Participants
population Description
Eligible and treated patients
Complete source fields
denoms
  1. counts
    1. group Id
      BG000
      value
      38
    2. group Id
      BG001
      value
      100
    3. group Id
      BG002
      value
      108
    4. group Id
      BG003
      value
      113
    5. group Id
      BG004
      value
      359
    units
    Participants
groups
  1. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, low risk patients are under observation. Transoral surgery: Undergo transoral surgical resection
    id
    BG000
    title
    Arm S (Surgery) Then Arm A (Low Risk, Observation)
  2. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, intermediate risk patients receive low-dose IMRT (50 Gy) QD five days a week for 5 weeks. Transoral surgery: Undergo transoral surgical resection intensity-modulated radiation therapy: Undergo standard-dose or low-dose IMRT
    id
    BG001
    title
    Arm S (Surgery) Then Arm B (Intermediate Risk, Low-dose IMRT)
  3. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, intermediate risk patients receive standard-dose IMRT (60 Gy) QD five days a week for 6 weeks. Transoral surgery: Undergo transoral surgical resection intensity-modulated radiation therapy: Undergo standard-dose or low-dose IMRT
    id
    BG002
    title
    Arm S (Surgery) Then Arm C (Intermediate Risk, Standard-dose IMRT)
  4. description
    Patients undergo transoral surgical resection of the oropharyngeal tumor. After transoral surgical resection of the oropharyngeal tumor, high risk patients then receive IMRT (66Gy) QD five days a week for 6-7 weeks. Patients also receive cisplatin IV over 60 minutes or carboplatin over 30 minutes on days 1, 8, 15, 22, 29, 36, and 43 during radiation therapy. Transoral surgery: Undergo transoral surgical resection intensity-modulated radiation therapy: Undergo standard-dose or low-dose IMRT cisplatin: Given IV carboplatin: Given IV
    id
    BG003
    title
    Arm S (Surgery) Then Arm D (High Risk, IMRT, Chemotherapy)
  5. description
    Total of all reporting groups
    id
    BG004
    title
    Total
measures
  1. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          lower Limit
          46
          upper Limit
          76
          value
          61
        2. group Id
          BG001
          lower Limit
          42
          upper Limit
          75
          value
          59
        3. group Id
          BG002
          lower Limit
          40
          upper Limit
          77
          value
          57
        4. group Id
          BG003
          lower Limit
          37
          upper Limit
          80
          value
          58
        5. group Id
          BG004
          lower Limit
          37
          upper Limit
          80
          value
          58
    dispersion Type
    FULL_RANGE
    param Type
    MEDIAN
    title
    Age, Continuous
    unit Of Measure
    years
  2. classes
    1. categories
      1. measurements
        1. group Id
          BG000
          value
          8
        2. group Id
          BG001
          value
          5
        3. group Id
          BG002
          value
          16
        4. group Id
          BG003
          value
          11
        5. group Id
          BG004
          value
          40
        title
        Female
      2. measurements
        1. group Id
          BG000
          value
          30
        2. group Id
          BG001
          value
          95
        3. group Id
          BG002
          value
          92
        4. group Id
          BG003
          value
          102
        5. group Id
          BG004
          value
          319
        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
          2
        2. group Id
          BG001
          value
          2
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          4
        5. group Id
          BG004
          value
          11
        title
        Hispanic or Latino
      2. measurements
        1. group Id
          BG000
          value
          36
        2. group Id
          BG001
          value
          90
        3. group Id
          BG002
          value
          98
        4. group Id
          BG003
          value
          100
        5. group Id
          BG004
          value
          324
        title
        Not Hispanic or Latino
      3. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          8
        3. group Id
          BG002
          value
          7
        4. group Id
          BG003
          value
          9
        5. group Id
          BG004
          value
          24
        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
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          0
        4. group Id
          BG003
          value
          0
        5. group Id
          BG004
          value
          0
        title
        American Indian or Alaska Native
      2. measurements
        1. group Id
          BG000
          value
          0
        2. group Id
          BG001
          value
          0
        3. group Id
          BG002
          value
          1
        4. group Id
          BG003
          value
          0
        5. group Id
          BG004
          value
          1
        title
        Asian
      3. 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
        5. group Id
          BG004
          value
          0
        title
        Native Hawaiian or Other Pacific Islander
      4. measurements
        1. group Id
          BG000
          value
          1
        2. group Id
          BG001
          value
          3
        3. group Id
          BG002
          value
          3
        4. group Id
          BG003
          value
          2
        5. group Id
          BG004
          value
          9
        title
        Black or African American
      5. measurements
        1. group Id
          BG000
          value
          35
        2. group Id
          BG001
          value
          93
        3. group Id
          BG002
          value
          97
        4. group Id
          BG003
          value
          106
        5. group Id
          BG004
          value
          331
        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
        5. group Id
          BG004
          value
          0
        title
        More than one race
      7. measurements
        1. group Id
          BG000
          value
          2
        2. group Id
          BG001
          value
          4
        3. group Id
          BG002
          value
          7
        4. group Id
          BG003
          value
          5
        5. group Id
          BG004
          value
          18
        title
        Unknown or Not Reported
    param Type
    COUNT_OF_PARTICIPANTS
    title
    Race (NIH/OMB)
    unit Of Measure
    Participants
population Description
Eligible and treated patients

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Preserved source evidence · Not medical advice