Table 1 Treatment-emergent adverse events during long-term darolutamide treatment.

From: Safety and tolerability of long-term treatment with darolutamide in patients with metastatic castration-resistant prostate cancer

Treatment-emergent adverse events (TEAEs),a n (%)

Total: Darolutamide  >2 years (n = 13)

Darolutamide  >2 and ≤4 years (n = 7)

Darolutamide  >4 years (n = 6)

Any TEAE

13 (100)

7 (100)

6 (100)

  Worst grade

    1 or 2

7 (54)

6 (86)

1 (17)

    3

6 (46)

1 (14)

5 (83)

Serious TEAE

6 (46)

2 (29)

4 (67)

TEAE leading to discontinuation of darolutamide

1 (8)

1 (14)

0

Any drug-related TEAE

5 (38)

3 (43)

2 (33)

  Worst grade

    1 or 2

5 (38)

3 (43)

2 (33)

    3

0

0

0

Serious drug-related TEAE

0

0

0

Drug-related TEAE leading to discontinuation of darolutamide

0

0

0

Most common TEAEs (occurring in ≥3 patients)b

  Diarrhea

5 (38)

2 (29)

3 (50)

  Abdominal pain

4 (31)

2 (29)

2 (33)

  Nausea

4 (31)

2 (29)

2 (33)

  Arthralgia

3 (23)

1 (14)

2 (33)

  Fatigue

3 (23)

2 (29)

1 (17)

  Hematuria

3 (23)

1 (14)

2 (33)

  Influenza

3 (23)

1 (14)

2 (33)

  1. aTreatment-emergent adverse events were assessed according to National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) version 4.03.
  2. bAll TEAEs were grade 1 or 2 except 1 event each of grade 3 nausea and grade 3 hematuria.