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Frontline Treatment With Bendamustine in Combination With Rituximab in Adults Age 65 or Older With Chronic Lymphocytic Leukemia: A Phase II Study

Phase 2
65 Years
Not Enrolling
Chronic Lymphocytic Leukemia

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Trial Information

Frontline Treatment With Bendamustine in Combination With Rituximab in Adults Age 65 or Older With Chronic Lymphocytic Leukemia: A Phase II Study

Inclusion Criteria:

- Patients must have histologically or cytologically confirmed chronic lymphocytic

- A minimum of any one of the following disease-related symptoms must be present:

- Weight loss ≥10% within the previous 6 months.

- Extreme fatigue (ie, ECOG PS 2; cannot work or unable to perform usual

- Fevers of greater than 100.5"F for ≥ 2 weeks without evidence of infection.

- Night sweats without evidence of infection. or

- Evidence of progressive marrow failure as manifested by the development of, or
worsening of, anemia and/or thrombocytopenia or

- Autoimmune anemia and/or thrombocytopenia poorly responsive to corticosteroid
therapy or

- Massive (ie, >6 cm below the left costal margin) or progressive splenomegaly or

- Massive nodes or clusters (ie, > 10 cm in longest diameter) or progressive
lymphadenopathy or

- Progressive lymphocytosis with an increase of >50% over a 2-month period, or an
anticipated doubling time of less than 6 months but

- Marked hypogammaglobulinemia or the development of a monoclonal protein in the
absence of any of the above criteria for active disease is not sufficient for
protocol therapy

- No prior therapy for CLL is allowed. Participants may have taken corticosteroids
previously but must be ≥ 28 days from last dose prior to enrolment.

- Age >65 years.

- Life expectancy of greater than 1 year.

- ECOG performance status better than or equal 2.

- Patients must have normal organ and marrow function as defined below:

- total bilirubin within normal institutional limits unless resulting from
documented hemolysis

- AST(SGOT)/ALT(SGPT) <2.5 X institutional upper limit of normal

- creatinine within normal institutional limits OR

- creatinine clearance >60 mL/min/1.73 m2 for patients with creatinine levels
above institutional normal

- Ability to understand and the willingness to sign a written informed consent

Exclusion Criteria:

- Patients who have had previous chemotherapy or radiotherapy for the treatment of CLL.

- Patients may not be receiving any other investigational agents.

- Patients with known brain involvement should be excluded from this clinical trial
because of their poor prognosis and because they often develop progressive neurologic
dysfunction that would confound the evaluation of neurologic and other adverse

- History of allergic reactions attributed to compounds of similar chemical or biologic
composition to bendamustine or rituximab.

- Uncontrolled intercurrent illness including, but not limited to, ongoing or active
infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac
arrhythmia, or psychiatric illness/social situations that would limit compliance with
study requirements.

- HIV-positive patients are ineligible because these patients are at increased risk of
lethal infections when treated with marrow-suppressive therapy.

- Patients with a known history of viral hepatitis, with the exception of Hepatitis A
that has recovered.

- Patients who require concomitant treatment with CYP1A2 inhibitors including:
Cimetidine, Ciprofloxacin, Fluvoxamine, Ticlopidine.

Type of Study:


Study Design:

Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Outcome Measure:

Determine the response rate

Outcome Time Frame:

Defined by the 1996 NCI sponsored working group guidelines for the diagnosis and treatment of CLL

Safety Issue:


Principal Investigator

John Hayslip, MD, MSCR

Investigator Role:

Principal Investigator

Investigator Affiliation:

University of Kentucky


United States: Institutional Review Board

Study ID:




Start Date:

October 2008

Completion Date:

July 2010

Related Keywords:

  • Chronic Lymphocytic Leukemia
  • Chronic Lymphocytic Leukemia
  • Bendamustine
  • Treanda
  • Rituximab
  • Rituxan
  • Leukemia
  • Leukemia, Lymphocytic, Chronic, B-Cell
  • Leukemia, Lymphoid



University of Kentucky Lexington, Kentucky  40536-0098