Real-World study tracks Zanubrutinib's impact on blood cancer patients
NCT ID NCT05326308
First seen Jun 26, 2026 · Last updated Sep 10, 2026 · Updated 2 times
Summary
This study follows 705 adults with Waldenström's macroglobulinemia, chronic lymphocytic leukemia, marginal zone lymphoma, or follicular lymphoma who are taking zanubrutinib (with or without obinutuzumab). Researchers will track hospital visits, quality of life, and how well the drug works in routine medical practice. The goal is to fill gaps in real-world data for these cancers.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- zanubrutinib (Brukinsa) and obinutuzumab (Gazyvaro)
- What this could lead to
- If successful, this study could show how well zanubrutinib works in real-world settings and help improve treatment guidelines for these blood cancers.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be influenced by factors like patient selection or incomplete data. It won't prove cause and effect.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 845 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2022
- Expected to finish
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Aug 2028
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
Adult patients with Waldenström's macroglobulinemia (WM), Chronic Lymphocytic Leukemia (CLL), Marginal Zone Lymphoma (MZL) or Follicular Lymphoma (FL) in need of treatment with decision for treatment with zanubrutinib (Brukinsa®) according to the Summary of Product Characteristics (SmPC).
- Ages
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18 years and older
- 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: * Waldenström's macroglobulinemia (all treatment lines) OR * Chronic lymphocytic leukemia (all treatment lines) OR * Marginal zone lymphoma (≥2 treatment line and at least one anti-CD20 antibody-based previous therapy) * Follicular lymphoma (≥3 treatment line) * Signed and dated informed consent form * Treatment with zanubrutinib according to current SmPC for WM, CLL and MZL * Treatment with zanubrutinib + obinutuzumab for FL according to current SmPC * Treatment decision before inclusion into this non-interventional study * Age ≥18 years. Exclusion Criteria: * Contraindications according to SmPC for patients with WM, CLL, MZL or FL * Participation in an interventional clinical trial during zanubrutinib treatment.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Lübecker Onkologische Schwerpunktpraxis
RECRUITINGLübeck, Schleswig-Holstein, D-23562, Germany
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Universitätsklinikum Salzburg, Klinik für Innere Medizin III
RECRUITINGSalzburg, A-5020, Austria
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