LY-004 Efficacy

38-month MEDIAN follow-up

Durable response at 38-month median follow-up1

Duration of Response (DoR)1

Duration of Response

  • DoR was measured in 101 subjects who achieved a CR or PR at the 38-month median follow-up1
    • Median DoR in patients with Ki-67 index <50% (n=57) was 37 months (95% CI: 21-49)1
    • Median DoR in patients with Ki-67 index ≥50% (n=20) was 15 months (95% CI: 1.9-34)1
    • Median DoR in patients with 1 (n=49), 2 (n=32), and ≥3 (n=20) prior regimens was 26 (95% CI: 15-47), 34 (95% CI: 9-NE), and 26 (95% CI: 17-48) months, respectively1

In the initial analysis, 80% of patients achieved a response*†‡2,3

Median DoR had not been reached at the time of the initial analysis (median follow-up of 15.2 months).2

 

The 38-month median follow-up data from LY-004 have not been reviewed by the FDA and are not in the Prescribing Information for CALQUENCE.

CI=confidence interval; CR=complete response; DoR=duration of response; NE=not estimable; PR=partial response.

 

  • Wang M, Rule S, Zinzani PL, et al. Acalabrutinib monotherapy in patients with relapsed/refractory mantle cell lymphoma: long-term efficacy and safety results from a phase 2 study. Poster presented at: American Society of Hematology (ASH) Annual Meeting and Exposition; December 5-8, 2020 (Virtual Meeting). Abstract 2040.
  • 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.