A Multicentre, Open-label, Randomised Phase IV Study to Investigate Acalabrutinib Monotherapy Compared to Investigator's Choice of Treatment in Adults (> 18 Years) With Chronic Lymphocytic Leukaemia and Moderate to Severe Cardiac Impairment
AstraZeneca
Summary
This will be a global Phase IV, open-label, randomised study to evaluate the safety and tolerability of acalabrutinib (monotherapy, 100 mg orally \[po\], twice daily \[bd\]) compared to investigator's choice of treatment, in patients with CLL (TN or R/R) and moderate to severe cardiac impairment. All patients will have cardiac impairment as defined by LVEF of \< 50%. Randomisation will be stratified by LVEF \> 40% vs ≤ 40% to stratify for moderate and severe cardiac impairment, which for this study are defined as follows: Severe cardiac impairment: in those with LVEF ≤ 40% Moderate cardiac impairment: in those with LVEF \> 40% to \< 50%. The study is planned to take place in approximately 20 centres globally. The study will be conducted in centres that have established close collaboration between the Haematology and Cardiology divisions, preferably with a cardio-oncologist on the team. An IDMC will be responsible for making recommendations for study continuation.
Description
Randomised controlled study: Treatment phase: Patients will receive treatment with either acalabrutinib 100 mg po tablets bd (until unacceptable toxicity or progression) or investigator's choice of treatment (chlorambucil, venetoclax, ibrutinib, zanabrutinib, rituximab or Obinutuzumab etc). For the control arm the treatment type and duration will be defined by the PI prior to randomisation. Each treatment cycle is 28 days/4 weeks. Haematology visits (labs, physical exam), will be performed at the first day of each cycle for the first 8 cycles and every 4 cycles there after. Response assess…
Eligibility
- Age range
- 18–130 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Men and women ≥ 18 years of age, at the time of signing the informed consent. 2. Eastern Cooperative Oncology Group performance status of 0 to 3 3. Left ventricular ejection fraction assessed by ECHO \< 50%. 4. Diagnosis of CLL 5. Treatment naïve or relapsed/refractory patients who received no more than 2 prior lines of systemic anti-CLL treatment. 6. Active disease per iwCLL 2018 criteria that requires treatment. 7. Meet the following laboratory parameters: 1. Absolute neutrophil count (ANC) ≥ 500 cells/μL (0.50 × 109/L). 2. Platelet count ≥ 30,000 cells/μL (30…
Interventions
- DrugAcalabrutinib
Acalabrutinib Monotherapy
- OtherInvestigator's choice of treatment
control arm treatment type will be defined by the PI prior to randomisation
Locations (23)
- Research SiteCharlotte, North Carolina
- Research SiteColumbus, Ohio
- Research SitePhiladelphia, Pennsylvania
- Research SiteBrno
- Research SiteHradec Králové
- Research SitePrague