Table 5

Incidence of adverse events

Adverse events

CCII (n = 326)

MTX (n = 177)


Nausea, vomiting

6

13

Abdominal pain, epigastric discomfort

17

11

Diarrhea

0

2

Liver dysfunction

6

10

Headache, dizziness

3

5

Itching, rash

5

1

Blood in urine

2

3

Constipation

1

0

Edema

2

1

Alopecia

0

1

Decrease in white blood cell count

1

5

Decrease in platelet count

0

1

Sum of events

43

53


CCII, chicken type II collagen; MTX, methotrexate.

Wei et al. Arthritis Research & Therapy 2009 11:R180   doi:10.1186/ar2870

Open Data