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NCT03277729 · ADVERSE EVENTS

Adverse events

A Phase I/II Study to Evaluate the Safety of Cellular Immunotherapy Using Autologous T Cells Engineered to Express a CD20-Specific Chimeric Antigen Receptor for Patients With Relapsed or Refractory B Cell Non-Hodgkin Lymphomas · Source last updated 2026-06-22

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
Adverse Events and All-Cause Mortality were assessed up to 1 year after CAR T-cell infusion. No patients received more than one CAR T cell infusion, so AE assessment period was only 1 year after first and only CAR T infusion for all patients.
Other-event reporting threshold
0%
Participants affected / participants at risk, as reported
Safety groupSerious eventsOther eventsDeaths
Dose Level 0 of CD20 CAR T Cells

Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 1 contains patients treated at Dose Level 0 (1 x 10\^5 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 8.51 x 10\^4 - 2.80 x 10\^5 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV

1 / 11 / 10 / 1
Dose Level 1 of CD20 CAR T Cells

Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 2 contains patients treated at Dose Level 1 (3.3 x 10\^5 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 2.81 x 10\^5 - 8.50 x 10\^5 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV

2 / 88 / 82 / 8
Dose Level 2 of CD20 CAR T Cells

Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 3 contains patients treated at Dose Level 2 (1 x 10\^6 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 8.51 x 10\^5 - 2.80 x 10\^6 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV

1 / 44 / 43 / 4
Dose Level 3 of CD20 CAR-T Cells

Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 4 contains patients treated at Dose Level 3 (3.3 x 10\^6 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 2.81 x 10\^6 - 8.50 x 10\^6 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV

2 / 66 / 63 / 6
Dose Level 4 of CD20 CAR-T Cells

Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 5 contains patients treated at Dose Level 4 (1 x 10\^7 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: \> 8.5 x 10\^6 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV

18 / 3131 / 317 / 31

Group identifiers: EG000: Dose Level 0 of CD20 CAR T Cells · EG001: Dose Level 1 of CD20 CAR T Cells · EG002: Dose Level 2 of CD20 CAR T Cells · EG003: Dose Level 3 of CD20 CAR-T Cells · EG004: Dose Level 4 of CD20 CAR-T Cells

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
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Immune system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      12
      num At Risk
      31
    term
    Cytokine release syndrome
  2. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      1
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      3
      num At Risk
      31
    term
    Febrile neutropenia
  3. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      5
      num At Risk
      31
    term
    Fever
  4. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Infections and infestations
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      2
      num At Risk
      31
    term
    Lung infection
  5. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    notes
    Immune Effector Cell-Associated Neurotoxicity Syndrome (ICANS)
    organ System
    Immune system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      2
      num At Risk
      31
    term
    Immune system disorders
  6. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Abdominal pain
  7. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    notes
    COVID19
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    General disorders and administration site conditions - Other, COVID
  8. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      1
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      0
      num At Risk
      31
    term
    Depressed level of consciousness
  9. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Dysarthria
  10. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Headache
  11. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Vascular disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Hypotension
  12. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Leukemia secondary to oncology chemotherapy

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
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      8
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      4
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      6
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      28
      num At Risk
      31
    term
    Lymphocyte count decreased
  2. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      7
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      4
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      5
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      29
      num At Risk
      31
    term
    Neutrophil count decreased
  3. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      8
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      4
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      5
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      28
      num At Risk
      31
    term
    White blood cell decreased
  4. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      6
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      3
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      25
      num At Risk
      31
    term
    Anemia
  5. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      7
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      4
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      13
      num At Risk
      31
    term
    Fatigue
  6. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      5
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      3
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      3
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      13
      num At Risk
      31
    term
    Platelet count decreased
  7. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Metabolism and nutrition disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      3
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      13
      num At Risk
      31
    term
    Hypocalcemia
  8. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Vascular disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      4
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      1
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      10
      num At Risk
      31
    term
    Hypotension
  9. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Cardiac disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      3
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      7
      num At Risk
      31
    term
    Sinus tachycardia
  10. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Metabolism and nutrition disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      3
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      1
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      7
      num At Risk
      31
    term
    Anorexia
  11. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      2
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      8
      num At Risk
      31
    term
    Fever
  12. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      2
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      7
      num At Risk
      31
    term
    Headache
Complete source fields
event Groups
  1. deaths Num Affected
    0
    deaths Num At Risk
    1
    description
    Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 1 contains patients treated at Dose Level 0 (1 x 10\^5 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 8.51 x 10\^4 - 2.80 x 10\^5 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV
    id
    EG000
    other Num Affected
    1
    other Num At Risk
    1
    serious Num Affected
    1
    serious Num At Risk
    1
    title
    Dose Level 0 of CD20 CAR T Cells
  2. deaths Num Affected
    2
    deaths Num At Risk
    8
    description
    Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 2 contains patients treated at Dose Level 1 (3.3 x 10\^5 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 2.81 x 10\^5 - 8.50 x 10\^5 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV
    id
    EG001
    other Num Affected
    8
    other Num At Risk
    8
    serious Num Affected
    2
    serious Num At Risk
    8
    title
    Dose Level 1 of CD20 CAR T Cells
  3. deaths Num Affected
    3
    deaths Num At Risk
    4
    description
    Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 3 contains patients treated at Dose Level 2 (1 x 10\^6 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 8.51 x 10\^5 - 2.80 x 10\^6 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV
    id
    EG002
    other Num Affected
    4
    other Num At Risk
    4
    serious Num Affected
    1
    serious Num At Risk
    4
    title
    Dose Level 2 of CD20 CAR T Cells
  4. deaths Num Affected
    3
    deaths Num At Risk
    6
    description
    Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 4 contains patients treated at Dose Level 3 (3.3 x 10\^6 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: 2.81 x 10\^6 - 8.50 x 10\^6 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV
    id
    EG003
    other Num Affected
    6
    other Num At Risk
    6
    serious Num Affected
    2
    serious Num At Risk
    6
    title
    Dose Level 3 of CD20 CAR-T Cells
  5. deaths Num Affected
    7
    deaths Num At Risk
    31
    description
    Patients undergo leukapheresis and may receive treatment after if needed for disease control. Patients then receive cyclophosphamide IV. Patients may also receive fludarabine IV. After 36-96 hours, patients receive CD20-specific CAR T cell infusion IV over 20-30 minutes. Arm 5 contains patients treated at Dose Level 4 (1 x 10\^7 tCD19+ T cells/kg, CAR T Cell Dose Inclusion Range: \> 8.5 x 10\^6 tCD19+ T cells/kg) Chimeric Antigen Receptor T Cell Therapy: CD20 CAR T cell IV Leukapheresis: Undergo leukapheresis Cyclophosphamide: Given IV Fludarabine Phosphate: Given IV
    id
    EG004
    other Num Affected
    31
    other Num At Risk
    31
    serious Num Affected
    18
    serious Num At Risk
    31
    title
    Dose Level 4 of CD20 CAR-T Cells
frequency Threshold
0
other Events
  1. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      8
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      4
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      6
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      28
      num At Risk
      31
    term
    Lymphocyte count decreased
  2. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      7
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      4
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      5
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      29
      num At Risk
      31
    term
    Neutrophil count decreased
  3. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      8
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      4
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      5
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      28
      num At Risk
      31
    term
    White blood cell decreased
  4. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      6
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      3
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      25
      num At Risk
      31
    term
    Anemia
  5. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      7
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      4
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      13
      num At Risk
      31
    term
    Fatigue
  6. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Investigations
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      5
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      3
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      3
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      13
      num At Risk
      31
    term
    Platelet count decreased
  7. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Metabolism and nutrition disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      3
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      13
      num At Risk
      31
    term
    Hypocalcemia
  8. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Vascular disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      4
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      1
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      10
      num At Risk
      31
    term
    Hypotension
  9. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Cardiac disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      3
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      7
      num At Risk
      31
    term
    Sinus tachycardia
  10. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Metabolism and nutrition disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      3
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      1
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      7
      num At Risk
      31
    term
    Anorexia
  11. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      2
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      8
      num At Risk
      31
    term
    Fever
  12. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      2
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      2
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      7
      num At Risk
      31
    term
    Headache
serious Events
  1. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Immune system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      2
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      12
      num At Risk
      31
    term
    Cytokine release syndrome
  2. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Blood and lymphatic system disorders
    stats
    1. group Id
      EG000
      num Affected
      1
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      1
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      3
      num At Risk
      31
    term
    Febrile neutropenia
  3. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      5
      num At Risk
      31
    term
    Fever
  4. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Infections and infestations
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      1
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      2
      num At Risk
      31
    term
    Lung infection
  5. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    notes
    Immune Effector Cell-Associated Neurotoxicity Syndrome (ICANS)
    organ System
    Immune system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      2
      num At Risk
      31
    term
    Immune system disorders
  6. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Gastrointestinal disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Abdominal pain
  7. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    notes
    COVID19
    organ System
    General disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    General disorders and administration site conditions - Other, COVID
  8. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      1
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      0
      num At Risk
      31
    term
    Depressed level of consciousness
  9. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Dysarthria
  10. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Nervous system disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Headache
  11. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Vascular disorders
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Hypotension
  12. assessment Type
    NON_SYSTEMATIC_ASSESSMENT
    organ System
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    stats
    1. group Id
      EG000
      num Affected
      0
      num At Risk
      1
    2. group Id
      EG001
      num Affected
      0
      num At Risk
      8
    3. group Id
      EG002
      num Affected
      0
      num At Risk
      4
    4. group Id
      EG003
      num Affected
      0
      num At Risk
      6
    5. group Id
      EG004
      num Affected
      1
      num At Risk
      31
    term
    Leukemia secondary to oncology chemotherapy
time Frame
Adverse Events and All-Cause Mortality were assessed up to 1 year after CAR T-cell infusion. No patients received more than one CAR T cell infusion, so AE assessment period was only 1 year after first and only CAR T infusion for all patients.

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Preserved source evidence · Not medical advice