Advanced ovarian cancer in combination with bevacizumab in PAOLA-1

Adverse reactions* reported in ≥10% of patients treated with LYNPARZA/bevacizumab and at ≥5% frequency compared to the placebo/bevacizumab arm in PAOLA-1 (primary analysis)1

LYNPARZA + bevacizumab (n=535)
bevacizumab + placebo (n=267)

Adverse reactions*

Grades 1-4 (%)Grades 3-4 (%)
Fatigue (including asthenia)
  • 53
     
  • 32
     
  •  
    5
  •  
    1.5
Nausea
  • 53
     
  • 22
     
  •  
    2.4
  •  
    0.7
Vomiting
  • 22
     
  • 11
     
  •  
    1.7
  •  
    1.9
Anemia
  • 41
     
  • 10
     
  •  
    17
  •  
    0.4
Lymphopenia§
  • 24
     
  • 9
     
  •  
    7
  •  
    1.1
Leukopenia||
  • 18
     
  • 10
     
  •  
    1.9
  •  
    1.5

*Graded according to the NCI CTCAE, version 4.0.

Includes asthenia and fatigue.

Includes anemia, anemia macrocytic, erythropenia, hematocrit decreased, hemoglobin decreased, normochromic anemia, normochromic normocytic anemia, normocytic anemia, and red blood cell count decreased.

§Includes β-lymphocyte count decreased, lymphocyte count decreased, lymphopenia, and T-lymphocyte count decreased.

||Includes leukopenia and white blood cell count decreased.

At primary analysis:

  • The median duration of treatment with LYNPARZA was 17.3 months and 11 months for bevacizumab post-randomization on the LYNPARZA/bevacizumab arm
  • Fatal adverse reactions occurred in 1 patient due to concurrent pneumonia and aplastic anemia
  • Serious adverse reactions occurred in 31% of patients who received LYNPARZA/bevacizumab. Serious adverse reactions in >5% of patients included hypertension (19%) and anemia (17%)
  • Venous thromboembolism occurred more commonly in patients receiving LYNPARZA + bevacizumab (5%) than in those receiving placebo + bevacizumab (1.9%)

At 5-year follow-up analysis1,2:

  • No new safety signals were identified and the safety profile remained generally consistent with the primary analysis
  • The incidence of MDS/AML/AA was 1.7% (9/535) in the LYNPARZA + bevacizumab group and 2.2% (6/267) in the bevacizumab + placebo group
    • In the HRD-positive subgroup, the incidence of MDS/AML was 1.6% (4/255) in patients who received LYNPARZA + bevacizumab and 2.3% (3/131) in patients who received bevacizumab + placebo1;
  • 22 (4.1%) new primary malignancy events occurred in the LYNPARZA + bevacizumab group and 8 (3.0%) events occurred in the bevacizumab + placebo group;
  • 7 (1.3%) pneumonitis events occurred in the LYNPARZA + bevacizumab group and 2 (0.7%) events occurred in the bevacizumab + placebo group

Laboratory abnormalities reported in ≥25% of patients in PAOLA-1 (primary analysis)1*

LYNPARZA + bevacizumab (n=535)
bevacizumab + placebo (n=267)

Laboratory Parameter

Grades 1-4 (%)Grades 3-4 (%)

Decrease in hemoglobin

  • 79
     
  • 55
     
  •  
    13
  •  
    0.4

Decrease in lymphocytes

  • 63
     
  • 42
     
  •  
    10
  •  
    3.0

Increase in serum creatinine

  • 61
     
  • 36
     
  •  
    0.4
  •  
    0.4

Decrease in leukocytes

  • 59
     
  • 45
     
  •  
    3.4
  •  
    2.2

Decrease in absolute neutrophil count

  • 35
     
  • 30
     
  •  
    7
  •  
    3.7

Decrease in platelets

  • 35
     
  • 28
     
  •  
    2.4
  •  
    0.4

*Reported within 30 days of the last dose.

This number represents the safety population. The derived values in the table are based on the total number of evaluable patients for each laboratory parameter.

Patients were allowed to enter clinical studies with laboratory values of CTCAE Grade 1.