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Trial record 2 of 2 for:    UTX-TGR-304

Ublituximab + TGR-1202 Compared to Obinutuzumab + Chlorambucil in Patients With Untreated and Previously Treated Chronic Lymphocytic Leukemia (UNITY-CLL)

This study is currently recruiting participants. (see Contacts and Locations)
Verified April 2017 by TG Therapeutics, Inc.
Information provided by (Responsible Party):
TG Therapeutics, Inc. Identifier:
First received: November 18, 2015
Last updated: April 5, 2017
Last verified: April 2017
This study evaluates the combination of ublituximab, a novel monoclonal antibody, and TGR-1202, a novel PI3K delta inhibitor compared to obinutuzumab and chlorambucil, and compared to ublituximab or TGR-1202 alone in Chronic Lymphocytic Leukemia (CLL) patients.

Condition Intervention Phase
Chronic Lymphocytic Leukemia
Biological: Obinutuzumab
Biological: Ublituximab
Drug: TGR-1202
Drug: Chlorambucil
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: No masking
Primary Purpose: Treatment
Official Title: A Phase 3, Randomized Study to Assess the Efficacy and Safety of Ublituximab in Combination With TGR-1202 Compared to Obinutuzumab in Combination With Chlorambucil in Patients With Chronic Lymphocytic Leukemia (CLL)

Resource links provided by NLM:

Further study details as provided by TG Therapeutics, Inc.:

Primary Outcome Measures:
  • Progression-Free Survival [ Time Frame: From date of randomization until the date of first documented progression, assessed up through 3 years ]
    To assess the progression-free survival (PFS) in patients with Chronic Lymphocytic Leukemia treated with ublituximab in combination with TGR-1202 compared to obinutuzumab + chlorambucil

Secondary Outcome Measures:
  • Overall Response Rate [ Time Frame: Every 12 weeks up to 2 years ]
    To assess the overall response rate (ORR) in patients with Chronic Lymphocytic Leukemia treated with ublituximab + TGR-1202 compared to ublituximab and TGR-1202 alone

Estimated Enrollment: 450
Study Start Date: January 2016
Estimated Study Completion Date: November 2018
Estimated Primary Completion Date: September 2018 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Ublituximab + TGR-1202
  • Ublituximab: IV infusion dose on Days 1, 8 and 15 followed by maintenance infusions
  • TGR-1202: Fixed oral daily dose
Biological: Ublituximab
Ublituximab: IV infusion
Drug: TGR-1202
TGR-1202: Oral daily dose
Active Comparator: Obinutuzumab + Chlorambucil
  • Obinutuzumab: IV infusion dose on Days 1, 8 and 15 in Cycle 1 followed by Day 1 infusion in Cycles 2 - 6
  • Chlorambucil: Oral dose on Days 1 and 15 of Cycles 1 - 6
Biological: Obinutuzumab
Obinutuzumab: IV infusion
Other Name: GAZYVA
Drug: Chlorambucil
Chlorambucil: Oral dose
Other Name: Leukeran
Experimental: Ublituximab
- Ublituximab: IV infusion dose on Days 1, 8 and 15 followed by maintenance infusions
Biological: Ublituximab
Ublituximab: IV infusion
Experimental: TGR-1202
- TGR-1202: Fixed oral daily dose
Drug: TGR-1202
TGR-1202: Oral daily dose


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Treatment naïve or previously treated Chronic Lymphocytic Leukemia (CLL) requiring treatment
  • Eastern Cooperative Oncology Group (ECOG) score of 0 to 2

Exclusion Criteria:

  • Any major surgery, chemotherapy or immunotherapy within the last 21 days
  • Evidence of hepatitis B virus, hepatitis C virus or known HIV infection
  • Autologous hematologic stem cell transplant within 3 months of study entry. Prior Allogeneic hematologic stem cell transplant is excluded
  • Transformation of CLL to aggressive Non-Hodgkin's Lymphoma (NHL) (Richter's transformation)
  • Prior therapy with obinutuzumab and/or chlorambucil or a PI3K delta inhibitor
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT02612311

Contact: TG Therapeutics Clinical Support Team 212-554-4484

  Show 126 Study Locations
Sponsors and Collaborators
TG Therapeutics, Inc.
  More Information

Responsible Party: TG Therapeutics, Inc. Identifier: NCT02612311     History of Changes
Other Study ID Numbers: UTX-TGR-304
Study First Received: November 18, 2015
Last Updated: April 5, 2017

Additional relevant MeSH terms:
Leukemia, Lymphoid
Leukemia, Lymphocytic, Chronic, B-Cell
Neoplasms by Histologic Type
Lymphoproliferative Disorders
Lymphatic Diseases
Immunoproliferative Disorders
Immune System Diseases
Leukemia, B-Cell
Antibodies, Monoclonal
Antineoplastic Agents, Alkylating
Alkylating Agents
Molecular Mechanisms of Pharmacological Action
Antineoplastic Agents
Immunologic Factors
Physiological Effects of Drugs processed this record on April 28, 2017