InformCLL™: A Disease Registry for Patients With Chronic Lymphocytic Leukemia


The purpose of the InformCLL Registry is to characterize and describe treatment patterns for those initiating treatment with approved oral kinase inhibitors, BCL-2 inhibitors and other approved anti-CLL /SLL therapies/regimens. This study also evaluates association of treatment patterns with patient characteristics, healthcare resource utilization and patient reported Health related Quality of Life (HRQoL).


  • Clinical diagnosis of CLL/SLL that meets published diagnostic criteria (Hallek 2008)
  • Initiating treatment within ±45 days of enrollment with novel therapies including oral kinase inhibitors (e.g., inhibitors of BTK [e.g., ibrutinib],inhibitors of BCL-2 pathway [ e.g venetoclax] or PI3K [e.g., idelalisib]), or with other anti-CLL therapies/regimens approved at the time of patient enrollment
  • Availability of documentation of previous CLL/SLL treatment and duration of response in the patient's medical records