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NCT05517265Completed

Acalabrutinib in Patients With Chronic Lymphocytic Leukemia With Direct Oral Anticoagulation (CICERO)

A Non-interventional, Prospective, Open-label, Observational Study Evaluating the Effectiveness and Safety of Acalabrutinib (Calquence®) in Patients With Chronic Lymphocytic Leukemia (CLL) Receiving Direct Oral Anticoagulation (DOAC).

Source: ClinicalTrials.gov · Last updated 1 May 2026

Brief summary (registry, in English)

The goal of CICERO is to investigate the clinical outcome with a particular focus on prospective data on safety using acalabrutinib (+/- obinutuzumab) in CLL patients receiving co-medication with DOACs (edoxaban, rivaroxaban, dabigatran, apixaban) irrespective of treatment line.

Status (registry)
Completed
Study type
Observational
Enrollment
45 (actual)
First submitted
19 Aug 2022
Start date
12 Oct 2022
Primary completion date
20 Mar 2026
Lead sponsor
iOMEDICO AG
NCT number
NCT05517265

What you commit to

  • Study type: Observational
  • Participants enrolled: 45
  • From 12 Oct 2022 to the primary completion date, 20 Mar 2026
  • 1 site 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.

Other

  • Combination of acalabrutinib with other substances than obinutuzumab for CLL treatment
  • Participation in an interventional clinical trial with acalabrutinib

Who the study is looking for

  • 18 years of age or older
  • Patients with chronic lymphocytic leukemia (CLL) and decision for treatment with acalabrutinib (+/- obinutuzumab) according to current SmPC as assessed by the treating physician or already started treatment with acalabrutinib (+/- obinutuzumab) according to current SmPC no longer than 6 weeks ago
  • Other concomitant disease resulting in medical need of or already under treatment with direct oral anticoagulant (DOAC) treatment with edoxaban (Lixiana®) or rivaroxaban (Xarelto®) or dabigatran (Pradaxa®) or apixaban (Eliquis®) according to the respective current SmPC.
  • Eastern Cooperative Oncology Group (ECOG) performance status 0-2
  • Signed, written informed consent.

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Prof. Dr. Fenchel & Dr. Winkler MVZ Träger GbR
Coordinator of this site? Confirm its status
SaalfeldGermanyUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.