LY-004 Safety

Proven safety profile

In the initial analysis (N=124)*

  • The most common non-hematological adverse reaction was headache, which occurred in 38% of patients (47/124)1,2
    • 64% (30/47) of headache events were Grade 1, and 77% of patients (36/47) had only 1 event; no patients discontinued treatment due to headache1
    • Median time to onset was 5 days; median duration was 11 days1
  • The most common non-hematological Grade 3 or higher reaction was diarrhea in 3.2% of patients (4/124)1
    • Overall incidence of diarrhea was 31%, all grades (38/124)
    • 55% (21/38) of diarrhea events were Grade 1, and 74% of patients (28/38) had only 1 event
    • Median time to onset of diarrhea was 50 days; median time to resolution was 7 days
  • There was 1 Grade 5 event: aortic stenosis in a patient with a medical history of aortic stenosis (not considered treatment-related)1

Non-hematologic adverse reactions reported in ≥5% (all grades) of patients with R/R MCL2

ADVERSE REACTIONS CALQUENCE (N=124)
All Grades (%) Grade ≥3 (%)
Headache 39 1.6
Diarrhea 31 3.2
Fatigue 28 0.8
Myalgia 21 0.8
Bruising 21 -
Nausea 19 0.8
Rash 18 0.8
Abdominal pain 15 1.6
Constipation 15 -
Vomiting 13 1.6
Hemorrhage 8 0.8
Epistaxis 6 -
  • The most common adverse reactions (≥20%) of any grade were anemia (46%), thrombocytopenia (44%), headache (39%), neutropenia (36%), diarrhea (31%), fatigue (28%), myalgia (21%), and bruising (21%)2

*Median duration of therapy was 16.6 months (range: 0.1 - 26.6 months).2

Grading per National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 4.03.2

Bruising: includes all terms containing “bruise,” “contusion,” “petechiae,” or “ecchymosis”; rash: includes all terms containing “rash”; hemorrhage: includes all terms containing “hemorrhage” or “hematoma.”2

MCL=mantle cell lymphoma; R/R=relapsed/refractory.

 

  • Wang M, Rule S, Zinzani PL, et al. Acalabrutinib in relapsed or refractory mantle cell lymphoma (ACE-LY-004): a single-arm, multicentre, phase 2 trial. Lancet. 2018;391(10121):659-667.
  • CALQUENCE® (acalabrutinib) tablets [prescribing information]. Wilmington, DE: AstraZeneca Pharmaceuticals LP; 2024.