Table 3 The characteristics of patients who discontinued treatment due to adverse effects within the first 3 months of treatment.

From: Safety assessments and clinical features of PARP inhibitors from real-world data of Japanese patients with ovarian cancer

 

Olaparib (N = 131)

Niraparib (N = 50)

Discontinued cases

13 (9.9%)

5 (10.0%)

Duration to the treatment(days)

43 (14–77)

27 (5–28)

BMI

20.8 (14.2–29.5)

20.5 (14.3–24.9)

Smoking

1 (7.7%)

1 (20.0%)

Drinking

0 (0.0%)

0 (0.0%)

DM

1 (7.7%)

0 (0.0%)

Number of previous chemotherapy regimens

2 (1–6)

2 (1–3)

Response to most recent treatment

 CR

9 (69.2%)

1 (20.0%)

 PR

4 (30.8%)

4 (80.0%)

Maintenance for first-line chemotherapy

3 (23.1%)

1 (20.0%)

Reason for termination

 Anemia

2 (15.4%)

0 (0.0%)

 Neutropenia

1 (7.7%)

0 (0.0%)

 Thrombocytopenia

0 (0.0%)

3 (60.0%)

 Fatigue, Vomiting

8 (61.5%)

1 (20.0%)

 Dysgeusia

1 (7.7%)

1 (20.0%)

 Interstitial pneumonia

1 (7.7%)

0 (0.0%)

  1. BMI, body mass index; DM, diabetes mellitus; CR, complete response; PR, partial response.