Table 3 Summary of adverse events, serious adverse events and adverse events leading to discontinuation through day 28 (Safety Analysis Population*).

From: Safety and efficacy of oral administrated cepharanthine in non-hospitalized, asymptomatic or mild COVID-19 patients: a Double-blind, randomized, placebo-controlled trial

Adverse Event Category

120 mg/day CEP

(N = 104)

60 mg/day CEP

(N = 114)

Placebo

(N = 99)

Events that emerged during treatment period

No. of adverse events

48

66

42

Patients with adverse events — no. (%)

Any adverse event

35(33.65)

43(37.72)

35(35.35)

Serious adverse event

0(0)

0(0)

0(0)

Maximum grade 3 or 4 adverse event

0(0)

0(0)

0(0)

Maximum grade 5 adverse event

0(0)

0(0)

0(0)

Discontinued drug or placebo because of adverse event

2(1.92)

4(3.51)

6(6.06)

Had dose reduction or temporary discontinuation owing to adverse event

1(0.96)

1(0.88)

1(1.01)

Adverse Event Type — no. (%)

Diarrhea

19 (18.27)

22 (19.30)

15 (15.15)

Increased bowel frequency

9(8.65)

15 (13.16)

10 (10.10)

Drowsiness

6 (5.77)

10 (8.77)

7 (7.07)

Dizzy

3 (2.88)

0 (0)

1 (1.01)

Night sweats

6 (5.77)

9 (7.89)

1 (1.01)

Others

5 (4.81)

10 (8.77)

8 (8.08)

Events considered to be related to drug or placebo

   

No. of adverse events

29

31

21

Patients with adverse events — no. (%)

   

Any adverse event

25(24.04)

27(23.68)

20(20.20)

Serious adverse event

0(0)

0(0)

0(0)

Maximum grade 3 or 4 adverse event

0(0)

0(0)

0(0)

Maximum grade 5 adverse event

0(0)

0(0)

0(0)

Discontinued drug or placebo because of adverse event

2(1.92)

3(2.63)

4(4.04)

Had dose reduction or temporary discontinuation owing to adverse event

0(0)

1(0.88)

1(1.01)

Adverse Event Type — no. (%)

   

Diarrhea

13 (12.50)

9 (7.89)

9 (9.09)

Drowsiness

6 (5.77)

10 (8.77)

7 (7.07)

Night sweats

6 (5.77)

9 (7.89)

1 (1.01)

Dizzy

3 (2.88)

0 (0)

1 (1.01)

Others

1 (0.96)

3 (2.63)

3 (3.03)

  1. * Shown are data for all patients who received at least one dose of drug or placebo.