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Table 3 Treatment-related adverse events

From: A phase I open-label, dose-escalation study of NUC-3373, a targeted thymidylate synthase inhibitor, in patients with advanced cancer (NuTide:301)

SOC PT

Part 1 (n = 43)

Part 2 (n = 16)

Grade 1–2 n (%)

Grade 3–4 n (%)

Grade 1–2 n (%)

Grade 3–4 n (%)

Blood and lymphatic system disorders

 Anaemia

6 (13.9)

0

3 (18.8)

0

 Platelet count decreased

3 (6.9)

0

0

0

Cardiac disorders

 Palpitations

0

0

1 (6.3)

0

 Tachycardia

0

0

1 (6.3)

0

Gastrointestinal disorders

 Nausea

16 (37.2)

0

6 (37.5)

0

 Diarrhoea

14 (32.6)

0

5 (31.3)

0

 Vomiting

6 (13.9)

0

4 (25.0)

0

 Constipation

4 (9.3)

0

3 (18.8)

0

 Abdominal pain

2 (4.7)

0

1 (6.3)

0

 Dyspepsia

0

0

1 (6.3)

0

 Flatulence

0

0

1 (6.3)

0

General disorders and administration site conditions

 Fatigue

23 (53.5)

1 (2.3)

7 (43.8)

0

 Pyrexia

4 (9.3)

0

0

0

 Mucositis

3 (6.9)

0

0

0

 Chest pain

0

1 (2.3)

1 (6.3)

0

 Gait disturbance

0

0

1 (6.3)

0

Infections

 Herpes zoster

0

0

0

1 (6.3)

Injury, poisoning and procedural complications

 Infusion-related reaction

15 (34.9)

0

6 (37.5)

0

Investigations

 ALT increased

4 (9.3)

2 (4.7)

2 (12.5)

0

 AST increased

4 (9.3)

1 (2.3)

1 (6.3)

1 (6.3)

 ALT and AST increased

4 (9.3)

2 (4.7)

0

0

 Blood ALP increased

2 (4.7)

0

0

0

 Blood bilirubin increased

2 (4.7)

0

0

0

 GGT increased

0

1 (2.3)

0

0

 Hepatic enzyme increased

0

0

0

1 (6.3)

Metabolism and nutrition disorders

 Hyperglycaemia

3 (6.9)

0

0

0

 Decreased appetite

2 (4.7)

0

4 (25.0)

0

 Hypophosphatemia

2 (4.7)

0

0

0

Musculoskeletal and connective tissue disorders

 Myalgia

2 (4.7)

0

0

0

 Muscle spasms

0

0

1 (6.3)

0

Nervous system disorders

 Dysgeusia

7 (16.3)

0

0

0

 Headache

4 (9.3)

0

2 (12.5)

0

 Neuropathy peripheral

4 (9.3)

0

0

0

 Lethargy

3 (6.9)

0

1 (6.3)

0

 Posterior reversible encephalopathy syndrome

0

1 (2.3)

0

0

Respiratory, thoracic and mediastinal disorders

 Dyspnoea

3 (6.9)

0

1 (6.3)

0

 Throat irritation

2 (4.7)

0

0

0

 Dyspnoea exertional

0

0

1 (6.3)

0

 Dysphonia

0

0

1 (6.3)

0

Skin and subcutaneous tissue disorders

 Palmar-plantar erythrodysesthesia syndrome

2 (4.7)

0

0

0

 Rash

0

0

1 (6.3)

0

Vascular disorders

 Flushing

5 (11.6)

0

0

0

 Hypotension

0

1 (2.3)

0

0

  1. ALP alkaline phosphatase, ALT alanine aminotransferase, AST aspartate aminotransferase, n number of patients, PT preferred term, SOC system organ class
  2. Percentages are based on the total number of patients in the respective safety population