CLL Society is the world’s leading authority for chronic lymphocytic leukemia and small lymphocytic lymphoma cancer patients. We are devoted to serving our community through CLL and SLL education, support, advocacy and research.
Newly Diagnosed? Click below for helpful resources:
An investigational JCAR017 trial in CLL that failed BTKi and BCL2i therapies
Currently enrolling participants with double-class exposed CLL
A phase 2 study with investigational BTK inhibitor-based regimens for participants with CLL
Currently enrolling participants with previously untreated CLL / SLL
An investigational JCAR017 trial in CLL that failed BTKi and BCL2i therapies
Currently enrolling participants with double-class exposed CLL
Docirbrutinib: an Investigational Oral BTK Inhibitor
Currently enrolling participants with CLL / SLL and B-cell NHL
Currently enrolling participants.
Access additional information about clinical trials:
https://cllsociety.org/treatment-and-research/clinical-trials/
Everyone diagnosed with chronic lymphocytic leukemia (CLL) deserves quality care and support for their cancer. CLL Society is here to provide education and support to ensure no one goes through the journey alone.
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CLL Society 2025 Industry Advisory Council
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CLL Society Inc. is a patient–centric, physician–curated nonprofit organization focused on patient education, support, and research. Dedicated to addressing the unmet needs of the chronic lymphocytic leukemia (CLL) and related blood cancer communities, we explain the rapidly changing therapeutic landscape and the importance of clinical trials, support and build patient networks, engage in research, and educate providers and patients.
CLL Society is a registered 501(c)(3) tax-exempt nonprofit organization. All donations are tax-deductible to the greatest extent as allowed under federal law. CLL Society’s tax ID number is 46-4131354.
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