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NCT03125902 · ADVERSE EVENTS

Adverse events

A Study of Atezolizumab and Paclitaxel Versus Placebo and Paclitaxel in Participants With Previously Untreated Locally Advanced or Metastatic Triple Negative Breast Cancer (TNBC) · Source last updated 2024-03-26

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

Adverse events occurred during the study; they are not necessarily caused by treatment. Serious events are not interchangeable with severe/grade 3–4 events. These safety populations may differ from efficacy populations.

Collection time frame
From baseline up to 64 months
Other-event reporting threshold
5%
Participants affected / participants at risk, as reported
Safety groupSerious eventsOther eventsDeaths
Atezolizumab + Paclitaxel

Participants will receive atezolizumab at a dose of 840 milligrams (mg) via intravenous (IV) infusion on Days 1 and 15 (± 3 days) of every 28-day cycle along with paclitaxel administered at a dose of 90 mg per square meter (mg/m\^2) via IV infusion on Days 1, 8, and 15 of every 28-day cycle until disease progression or unacceptable toxicity.

112 / 431421 / 431229 / 431
Placebo + Paclitaxel

Participants will receive placebo matching to atezolizumab via IV infusion on Days 1 and 15 (± 3 days) of every 28-day cycle along with paclitaxel administered at a dose of 90 mg/m\^2 via IV infusion on Days 1, 8, and 15 of every 28-day cycle until disease progression or unacceptable toxicity.

40 / 220209 / 220119 / 220

Group identifiers: EG000: Atezolizumab + Paclitaxel · EG001: Placebo + Paclitaxel

Serious adverse events

Event terms and counts are source-reported; expand to read more. A reporting threshold may omit less frequent events.

  1. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      2
      num At Risk
      431
      num Events
      2
    2. group Id
      EG001
      num Affected
      2
      num At Risk
      220
      num Events
      2
    term
    ANAEMIA
  2. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    BICYTOPENIA
  3. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      3
      num At Risk
      431
      num Events
      3
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      220
      num Events
      1
    term
    FEBRILE NEUTROPENIA
  4. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      431
      num Events
      0
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      220
      num Events
      1
    term
    LYMPHADENITIS
  5. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      2
      num At Risk
      431
      num Events
      2
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    NEUTROPENIA
  6. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    THROMBOCYTOPENIA
  7. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Cardiac disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      217
      num Events
      1
    term
    CARDIAC FAILURE
  8. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Cardiac disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      431
      num Events
      0
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      217
      num Events
      1
    term
    PERICARDITIS
  9. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Ear and labyrinth disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    VERTIGO
  10. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      431
      num Events
      0
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      220
      num Events
      1
    term
    HYPOPHYSITIS
  11. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    HYPOTHYROIDISM
  12. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Eye disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    KERATITIS

Other reported adverse events

Event terms and counts are source-reported; expand to read more. A reporting threshold may omit less frequent events.

  1. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      128
      num At Risk
      431
      num Events
      277
    2. group Id
      EG001
      num Affected
      66
      num At Risk
      220
      num Events
      134
    term
    ANAEMIA
  2. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      56
      num At Risk
      431
      num Events
      181
    2. group Id
      EG001
      num Affected
      20
      num At Risk
      220
      num Events
      44
    term
    LEUKOPENIA
  3. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      98
      num At Risk
      431
      num Events
      253
    2. group Id
      EG001
      num Affected
      48
      num At Risk
      220
      num Events
      103
    term
    NEUTROPENIA
  4. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      25
      num At Risk
      431
      num Events
      28
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    HYPERTHYROIDISM
  5. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      49
      num At Risk
      431
      num Events
      65
    2. group Id
      EG001
      num Affected
      6
      num At Risk
      220
      num Events
      6
    term
    HYPOTHYROIDISM
  6. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      37
      num At Risk
      431
      num Events
      45
    2. group Id
      EG001
      num Affected
      19
      num At Risk
      220
      num Events
      21
    term
    ABDOMINAL PAIN
  7. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      42
      num At Risk
      431
      num Events
      47
    2. group Id
      EG001
      num Affected
      15
      num At Risk
      220
      num Events
      22
    term
    ABDOMINAL PAIN UPPER
  8. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      82
      num At Risk
      431
      num Events
      103
    2. group Id
      EG001
      num Affected
      33
      num At Risk
      220
      num Events
      56
    term
    CONSTIPATION
  9. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      130
      num At Risk
      431
      num Events
      209
    2. group Id
      EG001
      num Affected
      50
      num At Risk
      220
      num Events
      88
    term
    DIARRHOEA
  10. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      24
      num At Risk
      431
      num Events
      32
    2. group Id
      EG001
      num Affected
      8
      num At Risk
      220
      num Events
      9
    term
    DRY MOUTH
  11. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      17
      num At Risk
      431
      num Events
      18
    2. group Id
      EG001
      num Affected
      11
      num At Risk
      220
      num Events
      12
    term
    DYSPEPSIA
  12. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      117
      num At Risk
      431
      num Events
      167
    2. group Id
      EG001
      num Affected
      54
      num At Risk
      220
      num Events
      108
    term
    NAUSEA
Complete source fields
event Groups
  1. deaths Num Affected
    229
    deaths Num At Risk
    431
    description
    Participants will receive atezolizumab at a dose of 840 milligrams (mg) via intravenous (IV) infusion on Days 1 and 15 (± 3 days) of every 28-day cycle along with paclitaxel administered at a dose of 90 mg per square meter (mg/m\^2) via IV infusion on Days 1, 8, and 15 of every 28-day cycle until disease progression or unacceptable toxicity.
    id
    EG000
    other Num Affected
    421
    other Num At Risk
    431
    serious Num Affected
    112
    serious Num At Risk
    431
    title
    Atezolizumab + Paclitaxel
  2. deaths Num Affected
    119
    deaths Num At Risk
    220
    description
    Participants will receive placebo matching to atezolizumab via IV infusion on Days 1 and 15 (± 3 days) of every 28-day cycle along with paclitaxel administered at a dose of 90 mg/m\^2 via IV infusion on Days 1, 8, and 15 of every 28-day cycle until disease progression or unacceptable toxicity.
    id
    EG001
    other Num Affected
    209
    other Num At Risk
    220
    serious Num Affected
    40
    serious Num At Risk
    220
    title
    Placebo + Paclitaxel
frequency Threshold
5
other Events
  1. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      128
      num At Risk
      431
      num Events
      277
    2. group Id
      EG001
      num Affected
      66
      num At Risk
      220
      num Events
      134
    term
    ANAEMIA
  2. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      56
      num At Risk
      431
      num Events
      181
    2. group Id
      EG001
      num Affected
      20
      num At Risk
      220
      num Events
      44
    term
    LEUKOPENIA
  3. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      98
      num At Risk
      431
      num Events
      253
    2. group Id
      EG001
      num Affected
      48
      num At Risk
      220
      num Events
      103
    term
    NEUTROPENIA
  4. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      25
      num At Risk
      431
      num Events
      28
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    HYPERTHYROIDISM
  5. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      49
      num At Risk
      431
      num Events
      65
    2. group Id
      EG001
      num Affected
      6
      num At Risk
      220
      num Events
      6
    term
    HYPOTHYROIDISM
  6. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      37
      num At Risk
      431
      num Events
      45
    2. group Id
      EG001
      num Affected
      19
      num At Risk
      220
      num Events
      21
    term
    ABDOMINAL PAIN
  7. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      42
      num At Risk
      431
      num Events
      47
    2. group Id
      EG001
      num Affected
      15
      num At Risk
      220
      num Events
      22
    term
    ABDOMINAL PAIN UPPER
  8. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      82
      num At Risk
      431
      num Events
      103
    2. group Id
      EG001
      num Affected
      33
      num At Risk
      220
      num Events
      56
    term
    CONSTIPATION
  9. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      130
      num At Risk
      431
      num Events
      209
    2. group Id
      EG001
      num Affected
      50
      num At Risk
      220
      num Events
      88
    term
    DIARRHOEA
  10. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      24
      num At Risk
      431
      num Events
      32
    2. group Id
      EG001
      num Affected
      8
      num At Risk
      220
      num Events
      9
    term
    DRY MOUTH
  11. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      17
      num At Risk
      431
      num Events
      18
    2. group Id
      EG001
      num Affected
      11
      num At Risk
      220
      num Events
      12
    term
    DYSPEPSIA
  12. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      117
      num At Risk
      431
      num Events
      167
    2. group Id
      EG001
      num Affected
      54
      num At Risk
      220
      num Events
      108
    term
    NAUSEA
serious Events
  1. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      2
      num At Risk
      431
      num Events
      2
    2. group Id
      EG001
      num Affected
      2
      num At Risk
      220
      num Events
      2
    term
    ANAEMIA
  2. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    BICYTOPENIA
  3. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      3
      num At Risk
      431
      num Events
      3
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      220
      num Events
      1
    term
    FEBRILE NEUTROPENIA
  4. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      431
      num Events
      0
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      220
      num Events
      1
    term
    LYMPHADENITIS
  5. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      2
      num At Risk
      431
      num Events
      2
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    NEUTROPENIA
  6. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    THROMBOCYTOPENIA
  7. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Cardiac disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      217
      num Events
      1
    term
    CARDIAC FAILURE
  8. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Cardiac disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      431
      num Events
      0
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      217
      num Events
      1
    term
    PERICARDITIS
  9. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Ear and labyrinth disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    VERTIGO
  10. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      431
      num Events
      0
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      220
      num Events
      1
    term
    HYPOPHYSITIS
  11. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Endocrine disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    HYPOTHYROIDISM
  12. assessment Type
    SYSTEMATIC_ASSESSMENT
    organ System
    Eye disorders
    source Vocabulary
    MedDRA 25.1
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      431
      num Events
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      220
      num Events
      0
    term
    KERATITIS
time Frame
From baseline up to 64 months

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