NCT05437250Active, not recruiting
National Acalabrutinib Observational Study
A French Multicentric Observational Study of Acalabrutinib in the Treatment of Chronic Lymphocytic Leukemia Patients
Source: ClinicalTrials.gov · Last updated 26 Aug 2026
Brief summary (registry, in English)
The efficacy and safety of acalabrutinib in the treatment of patients with chronic lymphocytic leukemia (CLL) have been well established through 3 phase III clinical trials (ELEVATE TN, ASCEND, ELEVATE R/R) that led to European Medicines Agency approval in November 2020. The aim of this French longitudinal, non-interventional/observational, multicenter study is to describe the efficacy and safety of acalabrutinib treatment for CLL patients in real life. The primary objective is then to estimate the time to discontinuation of acalabrutinib therapy and the reasons for discontinuation, overall and by treatment line. The secondary objectives are to describe the baseline clinical and demographic characteristics of patients with CLL treated with acalabrutinib, to assess the efficacy of acalabrutinib through progression-free survival, overall survival, time to next treatment or death, describe acalabrutinib treatment patterns in CLL patients and reasons, identify key determinants of acalabrutinib discontinuation in CLL patients, estimate healthcare resource utilization. The overall response rate will be estimated as an exploratory objective. Patients included in this study will be CLL patients treated with acalabrutinib at the discretion of their physician between January 1, 2021 and December 31, 2022, who have been informed of the study and do not object to electronic processing of their data for research purposes (or do not object during their lifetime in the event of the patient's death prior to study initiation). Secondary data will be extracted from the hospital's patient records once a year. The protocol calls for the recruitment of 350 patients at 70 centres with a 3-year follow-up. Interim analyses will be performed annually until the end of the study.
- Status (registry)
- Active, not recruiting
- Study type
- Observational
- Enrollment
- 350 (estimated)
- First submitted
- 8 Jun 2022
- Start date
- 13 Sept 2022
- Primary completion date
- 15 Nov 2026
- Lead sponsor
- AstraZeneca
- Diseases
- Chronic lymphocytic leukaemia
- NCT number
- NCT05437250
What you commit to
- Study type: Observational
- Planned participants: 350
- From 13 Sept 2022 to the primary completion date, 15 Nov 2026
- 61 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Patients participating in a clinical trial with an investigational drug within 30 days prior to acalabrutinib initiation,
Other
- Patients who initiated acalabrutinib treatment before January 1st 2021.
Who the study is looking for
- Male or female patients aged ≥ 18 years old,
- CLL patients initiated with acalabrutinib at their physician's discretion between January 1st 2021 and December 31st 2022,
- Patients alive at study initiation and who have been informed verbally and/or in writing about this study, and who do not object to their data being electronically processed or subjected to data quality control (certified by physician); or patient who died before study initiation and who did not object to data collection for research purpose(s) during his or her lifetime.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (61)
Sites in registry order. Pick your city on the disease page to sort them by distance.
This page is information, not medical advice. Discuss any trial with your doctor.