Table 2

Overall summary of TEAEs (safety population)

Adverse event category, n (%)ALLO alone
(n=206)
Lesinurad 200 mg+ALLO (n=204)Lesinurad 400 mg+ALLO (n=200)
Any TEAE146 (70.9)152 (74.5)161 (80.5)
Any TEAE with RCTC toxicity grade 3 or 423 (11.2)19 (9.3)27 (13.5)
Any TEAE possibly related to randomised study medication39 (18.9)40 (19.6)50 (25.0)
Any serious TEAE8 (3.9)9 (4.4)19 (9.5)
Any fatal TEAE002 (1.0)
Any TEAE leading to randomised study medication discontinuation11 (5.3)7 (3.4)19 (9.5)
Any TEAE leading to study withdrawal7 (3.4)4 (2.0)12 (6.0)
Individual serious TEAEs, n (%)
Infections and infestations
 Pneumonia02 (1.0)0
 Bronchopneumonia001 (0.5)
 Cellulitis001 (0.5)
 Empyema01 (0.5)0
 Pyelonephritis chronic001 (0.5)
 Sinobronchitis01 (0.5)0
 Abscess limb1 (0.5)00
 Appendicitis1 (0.5)00
 Diverticulitis1 (0.5)00
Neoplasms benign, malignant and unspecified
 Basal cell carcinoma001 (0.5)
 Gastric cancer001 (0.5)*
 Ovarian adenoma01 (0.5)0
 Parathyroid tumour benign01 (0.5)0
 Prostate cancer001 (0.5)
 Pancreatic neuroendocrine tumour1 (0.5)00
Metabolism and nutrition disorders
 Gout flare002 (1.0)
Psychiatric disorders
 Depression01 (0.5)0
 Dissociative disorder001 (0.5)
Nervous system disorders
 Subarachnoid haemorrhage1 (0.5)00
Cardiac disorders
 Myocardial infarction003 (1.5%)
 Atrial fibrillation01 (0.5)0
 Coronary artery disease001 (0.5)
 Intracardiac thrombus001 (0.5)
Vascular disorders
 Hypertensive crisis001 (0.5)
Respiratory, thoracic and mediastinal disorders
 Pulmonary oedema001 (0.5)*
Gastrointestinal disorders
 Duodenal ulcer haemorrhage1 (0.5)01 (0.5)
 Gastrointestinal haemorrhage01 (0.5)0
Musculoskeletal and connective tissue disorders
 Osteoarthritis002 (1.0)
 Arthralgia01 (0.5)0
 Back pain01 (0.5)0
 Flank pain01 (0.5)0
 Intervertebral disc degeneration001 (0.5)
Renal and urinary disorders
 Nephrolithiasis002 (1.0)
 Renal failure acute1 (0.5)01 (0.5)
 Renal impairment001 (0.5)
General disorders and administration site conditions
 Adverse drug reaction01 (0.5)0
 Non-cardiac chest pain01 (0.5)0
Injury, poisoning and procedural complications
 Multiple drug overdose01 (0.5)0
 Multiple injuries01 (0.5)0
 Femur fracture1 (0.5)00
  • *Fatal serious TEAE.

  • ALLO, allopurinol; RCTC, Rheumatology Common Toxicity Criteria; TEAE, treatment-emergent adverse event.