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Ofatumumab and Bendamustine for Previously Treated Chronic Lymphocytic Leukemia (CLL)

This study has been terminated.
(Unable to accrue patients due to change in standard CLL therapy)
Information provided by (Responsible Party):
Georgetown University Identifier:
First received: October 19, 2009
Last updated: November 10, 2015
Last verified: September 2015
The purpose of this study is to evaluate the safety and effectiveness of the combination of bendamustine and ofatumumab in subjects with relapsed/refractory chronic lymphocytic leukemia and small cell lymphoma. All subjects enrolled on this study will receive both drugs by intravenous (IV) infusion.

Condition Intervention Phase
Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
Drug: Ofatumumab and Bendamustine
Phase 2

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Ofatumumab and Bendamustine in Previously Treated Chronic Lymphocytic Leukemia/ Small Lymphocytic Leukemia

Resource links provided by NLM:

Further study details as provided by Georgetown University:

Primary Outcome Measures:
  • Overall Response Rate [ Time Frame: 6 months ]
    40% per the National Cancer Institute Working Group Response Criteria for Chronic Lymphocytic Leukemia

Secondary Outcome Measures:
  • Complete Response Rate [ Time Frame: 6 months ]
    NCI IWG response criteria

  • Median PFS [ Time Frame: 2 years ]
    Kaplan Meyer PFS

Enrollment: 10
Study Start Date: April 2010
Study Completion Date: August 2014
Primary Completion Date: May 2014 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Ofatumumab and Bendamustine
Ofatumumab and Bendamustine
Drug: Ofatumumab and Bendamustine
Ofatumumab 300-mg IV on Day 1 of week -1 and then 1000 mg on Day 1 of each cycle for 6 cycles Bendamustine 70 mg/m2 IV on days 1 and 2 of each cycle for 6 cycles
Other Names:
  • Bendamustine
  • Treanda
  • Ofatumumab


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

Inclusion Criteria:

  • Pathologically confirmed CLL or SLL requiring therapy
  • Age 18 years of age or older
  • ECOG performance status 0, 1, or 2
  • Normal organ and bone marrow function
  • Resolution of toxic effects from prior therapies
  • Ability to adhere to the study schedule and give written informed consent

Exclusion Criteria:

  • Any serious medical, psychiatric illness or laboratory abnormality
  • Chemotherapy or radiotherapy within 4 weeks of entering the study
  • Currently receiving other treatment for CLL/SLL or other malignancies
  • Active other malignancies
  • History of allergic reactions to bendamustine or ofatumumab
  • Ongoing corticosteroid use
  • Pregnant or lactating
  • HIV positive
  • Active hepatitis B
  • Allogeneic transplant within 6 months of entering study or graft-versus-host disease.
  Contacts and Locations
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Please refer to this study by its identifier: NCT01010568

United States, District of Columbia
Georgetown University
Washington, District of Columbia, United States, 20007
Sponsors and Collaborators
Georgetown University
Principal Investigator: Bruce Cheson, MD Georgetown University
  More Information

Publications automatically indexed to this study by Identifier (NCT Number):
Responsible Party: Georgetown University Identifier: NCT01010568     History of Changes
Other Study ID Numbers: OB2009-315
Study First Received: October 19, 2009
Results First Received: July 22, 2015
Last Updated: November 10, 2015

Keywords provided by Georgetown University:

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
Bendamustine Hydrochloride
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 25, 2017