EichorEICHOR
Study identifier: NCT07739459 Synced from ClinicalTrials.gov · August 02, 2026
● Not Yet Recruiting

Study of Zanubrutinib in Older Patients With Previously Untreated Chronic Lymphocytic Leukemia (CLL)

Condition: Chronic Lymphocytic Leukemia · Small Lymphocytic Lymphoma  ·  Sponsor: The Lymphoma Academic Research Organisation

PhasePhase 2
Planned participants95
Who can joinAll sexes, 80 Years to no upper limit
Healthy volunteersNo

About this study

This phase II, open-label, multicenter study evaluates zanubrutinib in patients aged 80 years and older with previously untreated chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who require treatment. CLL and SLL are slow-growing blood cancers that mainly affect older adults. Although zanubrutinib is an effective treatment, taking it continuously at the full dose may increase the risk of side effects over time, particularly in elderly patients. The study aims to assess whether a planned reduction in the dose of zanubrutinib after an initial period of treatment can maintain disease control while improving long-term tolerability.

This description comes directly from the study's public registry record.

Talk to the study team

Project management  ·  +33 4 72 66 93 33  ·  zen-cll@lysarc.org

Always discuss trial participation with your own doctor first.

Locations (17)

Chu Lyon-SudLyon, Pierre Bénite, France
Ch Victor DupouyArgenteuil, France
Ch D'Avignon - Hopital Henri DuffautAvignon, France
Ch de La Cote BasqueBayonne, France
Institut BergonieBordeaux, France
Ch Rene DubosCergy-Pontoise, France
Ch Sud FrancilienCorbeil-Essonnes, France
Chu de Clermont-FerrandEstaing, France
Chu de GrenobleGrenoble, France
Ch de Versailles - Hopital Andre MignotLe Chesnay, France
Ch Du Mans-Centre de Cancerologie de La SartheLe Mans, France
Hopital Saint Vincent-de-PaulLille, France

+ 5 more locations — full list on the registry record.

Follow this study

Save your interest here for when the public record changes — results posted, or the study's status changes. Email alerts for this study aren't switched on yet.

We keep this only about this public record, and never email you without alerts being switched on. Want it removed at any time? Email hello@eichor.com. Never medical advice. By subscribing you agree to our Terms of Use and Privacy Policy.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →