Real-World study tracks CLL patients on acalabrutinib
NCT ID NCT05645172
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study watches 137 adults with chronic lymphocytic leukemia (CLL) who are already prescribed acalabrutinib by their doctors. Researchers will track how many patients are still taking the drug after 1 and 2 years. No new treatments or changes are made—just observation of real-world use in Germany.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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137 people
The number who actually took part.
- Started
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Dec 2022
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
CLL patients with a newly initiated acalabrutinib treatment in routine clinical practice are planned to be included from approximately 75 sites in Germany over a recruitment period of 16 months.
- Ages
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18 to 99 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥ 18 years * Diagnosis of CLL * Ability to understand the study concept and to regularly complete patient questionnaires from physical, mental, and linguistic perspectives * Decision to start therapy with acalabrutinib according to the current SmPC. For previously untreated patients as continuous therapy with or without obinutuzumab. OR For patients with at least one prior CLL therapy as continuous monotherapy. * Provision of signed informed consent form Exclusion Criteria: * Current or planned participation in an interventional clinical trial * Contraindications to treatment with acalabrutinib according to the current SmPC * Pregnancy or breast feeding * Disease progression on prior BTKi therapy * Start of acalabrutinib therapy more than 28 days prior to enrolment
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Research Site
D Ren, Germany, 52353, Germany
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Herrsching am Ammersee, Germany, 82211, Germany
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L Rrach, Germany, 79539, Germany
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M Nchen, Germany, 80804, Germany
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M Nchen, Germany, 81377, Germany
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N Rnberg, Germany, 90449, Germany
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Neustadt Am R Benberge, Germany, 31535, Germany
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Saarbr Cken, Germany, 66113, Germany
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Sindelfinden, Germany, 71065, Germany
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W Rselen, Germany, 52146, Germany
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Amberg, 92224, Germany
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Aschaffenburg, 63739, Germany
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Augsburg, 86150, Germany
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Bad Homburg, 61352, Germany
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Bad Liebenwerda, 04924, Germany
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Bautzen, 02625, Germany
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Berlin, 10117, Germany
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Berlin, 13055, Germany
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Berlin, 13156, Germany
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Bonn, 53115, Germany
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Dachau, 85221, Germany
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Delitzsch, 04509, Germany
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Dessau, 06487, Germany
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Dortmund, 44263, Germany
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Erfurt, 99084, Germany
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Erfurt, 99085, Germany
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Essen, 45136, Germany
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Frankfurt am Main, 60596, Germany
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Frankfurt am Main, 65929, Germany
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Garbsen, 30823, Germany
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Halle, 06110, Germany
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Hanover, 30161, Germany
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Hanover, 30625, Germany
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Heide, 25746, Germany
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Herten, 45699, Germany
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Hof, 04509, Germany
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Kulmbach, 95326, Germany
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Laatzen, 30880, Germany
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Landshut, 72764, Germany
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Lebach, 66822, Germany
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Leipzig, 04103, Germany
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Leipzig, 04289, Germany
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Moers, 47441, Germany
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Naunhof, 04683, Germany
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Oldenburg, 26121, Germany
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Paderborn, 33098, Germany
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Pasing, 81281, Germany
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Pirna, 01796, Germany
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Porta Westfalica, 32457, Germany
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Potsdam, 14482, Germany
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Remscheid, 42859, Germany
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Reutlingen, 72764, Germany
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Riesa, 01589, Germany
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Saalfeld, 07318, Germany
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Schkeuditz, 04435, Germany
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Schorndorf, 73614, Germany
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Siegburg, 53721, Germany
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Straubing, 94315, Germany
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Twistringen, 27239, Germany
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Weiden, 92637, Germany
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Zittau, '02763, Germany
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