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Table 2 Summary of safety data up to 288 weeks of observation in 486 patients

From: Tofacitinib, an oral Janus kinase inhibitor, as monotherapy or with background methotrexate, in Japanese patients with rheumatoid arthritis: an open-label, long-term extension study

Variable

Number (%)

All AEs

476 (97.9)

Serious AEs

139 (28.6)

Discontinuations due to AEs

118 (24.3)

Discontinuations due to serious AEs

75 (15.4)

Dose reduction or temporary discontinuation due to AEs

261 (53.7)

Infections and infestations

 

 Nasopharyngitis

293 (60.3)

 Herpes zoster

94 (19.3)

 Bronchitis

51 (10.5)

 Upper respiratory tract infection

48 (9.9)

 Influenza

48 (9.9)

 Cystitis

46 (9.5)

 Pharyngitis

46 (9.5)

 Gastroenteritis

46 (9.5)

 Tinea pedis

34 (7.0)

 Oral herpes

33 (6.8)

Injury, poisoning or procedural complications

 

 Fall

71 (14.6)

 Contusion

49 (10.1)

Metabolism and nutrition disorders

 

 Hyperlipidaemia

56 (11.5)

Vascular disorders

 

 Hypertension

55 (11.3)

Gastrointestinal disorders

 

 Dental caries

54 (11.1)

 Constipation

43 (8.8)

 Diarrhoea

33 (6.8)

 Stomatitis

32 (6.6)

 Gastritis

26 (5.3)

Nervous system disorders

 

 Headache

48 (9.9)

Musculoskeletal and connective tissue disorders

 

 Back pain

46 (9.5)

Investigations

 

 Lymphocyte count decreased

38 (7.8)

 White blood cell count decreased

27 (5.6)

 Alanine aminotransferase increased

27 (5.6)

Respiratory, thoracic and mediastinal disorders

 

 Upper respiratory tract inflammation

34 (7.0)

 Cough

33 (6.8)

Skin and subcutaneous tissue disorders

 

 Eczema

27 (5.6)

Blood and lymphatic system disorders

 

 Anaemia

26 (5.3)

  1. Treatment-emergent adverse events (AEs) affecting ≥5 % of patients in the total population (all causalities) according to Medical Dictionary for Regulatory Activities (MedDRA) System Organ Class and MedDRA (v16.1) preferred term. Data are number (%)