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Table 5 Adverse Events Related to Ezatiostat in Combination with Lenalidomide by Dose Level

From: Phase 1 dose-ranging study of ezatiostat hydrochloride in combination with lenalidomide in patients with non-deletion (5q) low to intermediate-1 risk myelodysplastic syndrome (MDS)

Adverse Event (Preferred Term)

Total Daily Starting Doses

Dose Group 1

Dose Group 2

2000/10 mg/day

2500/10 mg/day

(N = 13)

(N = 6)

n (%)

n (%)

Hematologic (All Patients)

Thrombocytopenia

7 (54)

2 (33)

Neutropenia

4 (31)

2 (33)

Anaemia

3 (23)

1 (17)

Febrile Neutropenia

2 (15)

0

Non-Hematologic (≥ 10% of Patients)

Vomiting

9 (69)

2 (33)

Diarrhea

8 (62)

3 (50)

Nausea

7 (54)

4 (67)

Fatigue

4 (31)

2 (33)

Abdominal Pain Upper

2 (15)

1 (17)

Constipation

2 (15)

0

Flatulence

2 (15)

0

Anorexia

2 (15)

1 (17)

Muscle Spasms

2 (15)

0

Muscle Weakness

2 (15)

0

Skin Odour Abnormal

3 (23)

1 (17)

Gastritis Erosive

0

1 (17)

Chills

0

1 (17)

Oedema Peripheral

1 (8)

1 (17)

Hypersensitivity

0

1 (17)

Occult Blood Positive

0

1 (17)

Gout

0

1 (17)

Flank Pain

0

1 (17)

Dysgeusia

0

1 (17)

Renal Failure Acute

0

1 (17)

Epitaxis

0

1 (17)

Rash

1 (8)

2 (33)

Night Sweats

0

1 (17)

Swelling Face

0

1 (17)