AzTrials
AzTrials

LeukemiaPhase 2NCT00086775

Fludarabine Combined With Either Alemtuzumab or Rituximab in Treating Patients With Refractory or Relapsed B-Cell Chronic Lymphocytic Leukemia

A Phase 2 study testing alemtuzumab, rituximab and fludarabine phosphate in people with Leukemia, run by Bayer at 5 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

RATIONALE: Drugs used in chemotherapy, such as fludarabine, work in different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies, such as alemtuzumab and rituximab, can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Leukemia
What is being tested?
alemtuzumab, rituximab and fludarabine phosphate
How many people
Not given
Where
5 sitesUnited States
Study dates
Jul 2003to Oct 2009
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Diagnosis of B-cell chronic lymphocytic leukemia (CLL), defined as:
  • Peripheral lymphocyte count > 5,000/mm^3
  • Clonal CD5-, CD19-, and CD23-positive lymphocytes
  • Refractory to OR relapsed after prior first-line therapy
  • No CNS involvement with CLL

PATIENT CHARACTERISTICS:

Age

  • 18 and over

Performance status

  • ECOG 0-2

Life expectancy

  • Not specified

Hematopoietic

  • See Disease Characteristics

Hepatic

  • Bilirubin ≤ 1.5 times upper limit of normal (ULN)
  • Hepatitis B surface antigen negative
  • Hepatitis C antibody negative

Renal

  • Creatinine ≤ 1.5 times ULN

Immunologic

  • No active cytomegalovirus
  • No prior fludarabine-associated autoimmune hemolytic anemia or immune thrombocytopenic purpura
  • No active infection requiring treatment with antibiotic, antiviral, or antifungal agents
  • No prior significant allergic reaction to antibody therapies that required therapy to be discontinued
  • HIV negative

Other

  • No active secondary malignancy
  • No other concurrent severe diseases or mental disorders
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • More than 4 weeks since prior alemtuzumab and/or rituximab
  • No prior bone marrow transplantation
  • No concurrent thrombopoietin or pegfilgrastim

Chemotherapy

  • More than 3 weeks since prior fludarabine

Endocrine therapy

  • Not specified

Radiotherapy

  • Not specified

Surgery

  • Not specified

Other

  • More than 3 months since prior investigational drugs
  • No other concurrent cytotoxic therapy

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

United States5 sites
  • Dana-Farber/Harvard Cancer Center at Dana Farber Cancer Institute

    Boston, Massachusetts, 02115

  • Jackson Oncology Associates, PLLC

    Jackson, Mississippi, 39202

  • Cancer Institute of New Jersey at Robert Wood Johnson University Hospital

    New Brunswick, New Jersey, 08903

  • Western Pennsylvania Cancer Institute

    Pittsburgh, Pennsylvania, 15224

  • Hillman Cancer Center at University of Pittsburgh Cancer Institute

    Pittsburgh, Pennsylvania, 15232

Other trials in United States

About this study

Official title: Phase II Trial Comparing Combination Treatment With Fludarabine and Alemtuzumab to Fludarabine and Rituximab in Patients With B-Cell Chronic Lymphocytic Leukemia Requiring Treatment After First Line Therapy

RATIONALE: Drugs used in chemotherapy, such as fludarabine, work in different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies, such as alemtuzumab and rituximab, can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Combining chemotherapy with monoclonal antibody therapy may kill more cancer cells. It is not yet known whether fludarabine is more effective when combined with alemtuzumab or with rituximab in treating chronic lymphocytic leukemia.

PURPOSE: Randomized phase II trial to compare the effectiveness of combining fludarabine with either alemtuzumab or rituximab in treating patients who have refractory or relapsed B-cell chronic lymphocytic leukemia.

Read the detailed description

OBJECTIVES:

Primary

  • Compare the complete response rate in patients with refractory or relapsed B-cell chronic lymphocytic leukemia treated with fludarabine and alemtuzumab vs fludarabine and rituximab.

Secondary

  • Compare the overall response rate in patients treated with these regimens.
  • Compare 1-year survival of patients treated with these regimens.
  • Compare time to progression in patients treated with these regimens.
  • Compare duration of response in patients treated with these regimens.
  • Compare the adverse event profile of these regimens in these patients.
  • Compare the molecular response rate in patients treated with these regimens.
  • Compare lymphocyte and lymphocyte subset recovery (CD3, CD3/CD4, CD3/CD8, CD20) in patients treated with these regimens.
  • Compare the time to complete response in patients treated with these regimens.
  • Compare the rate of cytomegalovirus reactivation and time to reactivation in patients treated with these regimens.

OUTLINE: This is a randomized, open-label, multicenter study. Patients are stratified according to prior treatment with fludarabine (yes vs no). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive fludarabine IV over 30 minutes on days 1-5. At least 30 minutes before fludarabine administration, patients receive alemtuzumab subcutaneously (SC) on days 1-5.
  • Arm II: Patients receive fludarabine as in arm I. At least 30 minutes before fludarabine administration, patients receive rituximab IV on days 1 and 4 of course 1 and on day 1 only in subsequent courses.

In both arms, treatment repeats every 28 days for 4-6 courses in the absence of disease progression or unacceptable toxicity. An interim assessment is performed during course 4. Patients achieving a partial response or stable disease receive 2 additional courses of therapy (for a total of 6 courses). Patients achieving a complete response (CR) do not receive further treatment beyond CR.

Patients are followed weekly for 2 months, monthly for 6 months, every 2 months for 6 months, and then every 6 months for 1 year.

PROJECTED ACCRUAL: A total of 150 patients (75 per treatment arm) will be accrued for this study.

Conditions
Leukemia
Being tested
alemtuzumab, rituximab, fludarabine phosphate
Keywords
refractory chronic lymphocytic leukemia, B-cell chronic lymphocytic leukemia
Medical subject headings
Leukemia, Leukemia, Lymphocytic, Chronic, B-Cell

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Jul 2004 (estimated)
  2. Study startJul 2003
  3. Primary completionJun 2005
  4. Study completionOct 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Masking
None (open label)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00086775
Sponsor's protocol ID
BRLX-FLUCAM106
Other IDs
CDR0000365631, BRLX-STA1-03-058, OHSU-HEM-03050-P, DMS-F0334
Status last verified
Oct 2009
First submitted
8 Jul 2004
Last updated
2 Aug 2013
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing alemtuzumab, rituximab and fludarabine phosphate in people with Leukemia, run by Bayer at 5 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Aug 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Aug 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in