Study of Immunotherapy in Combination With Ublituximab and Umbralisib in Patients With Relapsed-refractory CLL or Richter's Transformation

Status: Active


The purpose of this study is to evaluate the safety and effectiveness of targeted immunotherapy in combination with ublituximab and umbralisib, in patients with advanced CLL or Richter's Transformation.

Eligibility Criteria

Inclusion Criteria

  • Confirmed diagnosis of B-cell Chronic Lymphocytic Leukemia or Richter's Transformation
  • Refractory to or relapsed after at least 1 prior treatment regimen
  • Eastern Cooperative Oncology Group (ECOG) score of 0 to 2

Exclusion Criteria

  • Any major surgery, chemotherapy or immunotherapy within the last 14 days
  • Known hepatitis B virus, hepatitis C virus or HIV infection
  • Active autoimmune disorder (with the exception of autoimmune hemolytic anemia or ITP)

Locations & Contacts


San Diego
University of California San Diego
Status: In review
Contact: Januario Enrique Castro
Phone: 858-822-5354

New York

New York
Memorial Sloan Kettering Cancer Center
Status: Active
Name Not Available


University of Pennsylvania / Abramson Cancer Center
Status: Active
Name Not Available


Fred Hutch / University of Washington Cancer Consortium
Status: Active
Name Not Available

Trial Phase & Type

Trial Phase

Phase I/II

Trial Type


Lead Organization

Lead Organization
TG Therapeutics Inc

Trial IDs

Primary ID TG-UPCC-108
Secondary IDs NCI-2016-01828 ID NCT02535286