NCT00860457

Brief Summary

This study is for patients with chronic lymphocytic leukemia (CLL) who have not yet received any treatment for their disease. Current therapy for this disease includes the use of combination chemotherapy regimens containing Fludarabine and Rituximab, which have been found to be very effective for CLL. In this study, subjects will receive Fludarabine and Rituximab. After 3 cycles or 6 cycles of Fludarabine and Rituximab treatment, they will receive Lenalidomide. We are doing this research because we are attempting to improve the response, or outcome, of Fludarabine and Rituximab in previously untreated CLL patients. Lenalidomide is a drug that alters the immune system and it may also interfere with the development of tiny blood vessels that help support tumor growth. Therefore, in theory, it may reduce or prevent the growth of cancer cells. Lenalidomide is approved by the Food and Drug Administration (FDA) for treatment of specific types of myelodysplastic syndrome (MDS) and in combination with dexamethasone for patients with multiple myeloma (MM). MDS and MM are blood disorders that involve different types of blood cells. It is not approved for chronic lymphocytic leukemia. It is currently being tested in a variety of cancer conditions. In this case it is considered experimental. This research is being done because we are attempting to find a better treatment for chronic lymphocytic leukemia. We do not know the effect of Lenalidomide following the regimen of Fludarabine and Rituximab. The hypothesis of the study is that adding Lenalidomide after the standard treatment regimen of Fludarabine and Rituximab will have better outcomes than treatment with Fludarabine and Rituximab alone.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
22

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Feb 2008

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2008

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

March 10, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 12, 2009

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2011

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2012

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

August 18, 2014

Completed
Last Updated

November 21, 2018

Status Verified

August 1, 2014

Enrollment Period

3.1 years

First QC Date

March 10, 2009

Results QC Date

February 24, 2014

Last Update Submit

October 23, 2018

Conditions

Keywords

Leukemia

Outcome Measures

Primary Outcomes (1)

  • Complete Response Rate

    Response assessments were made per the NCI working group criteria for CLL (Hallek et al, Blood, 2008). Complete response rate is defined as an achievement of all of the following: Peripheral blood lymphocytes (evaluated by blood and differential count) below 4 Ă— 109/L (4000/μL), absence of significant lymphadenopathy (lymph nodes must be \< 1.5 cm), absence of splenomegaly and hepatomegaly, absence of constitutional symptoms, normal blood counts, and bone marrow sample must be at least normocellular for age, with less than 30% of nucleated cells being lymphocytes. Lymphoid nodules should be absent.

    3 years

Study Arms (1)

Chemotherapy

EXPERIMENTAL

Fludarabine/Rituximab followed by Lenalidomide

Drug: RituximabDrug: FludarabineDrug: Lenalidomide

Interventions

375 mg/m2 IV infusion Day 1 of each 28-day cycle for maximum of 6 cycles

Also known as: Rituxan
Chemotherapy

25 mg/m2 IV Days 1-5 of each 28-day cycle for maximum of 6 cycles

Also known as: Fludara
Chemotherapy

5-10 mg PO daily on Days 1-21 of each 28-day cycle for a maximum of 6 cycles

Also known as: Revlimid
Chemotherapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Understand and voluntarily sign informed consent form
  • No prior therapy for CLL
  • Able to adhere to study visit schedule and other protocol requirements
  • CLL with any Rai Stage requiring therapy
  • ECOG performance status \</= 2
  • Absolute neutrophil count \>/= 1.0
  • Platelet count \>/= 75
  • Serum creatinine \</= 1.5
  • Total bilirubin \</= 1.5
  • AST and ALT \</= 2 x ULN
  • Females of childbearing potential must have negative pregnancy test
  • Disease free of prior malignancies for \>/= 5 years
  • Able to take aspirin daily as prophylactic anticoagulation

You may not qualify if:

  • Any serious medical condition, lab abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form
  • Pregnant or lactating females
  • Any condition, including the presence of lab abnormalities, which places the subject at unacceptable risk if he/she were to participate in the study
  • Use of any other experimental drug or therapy within 28 days of baseline
  • Concurrent use of other anti-cancer agents or treatments
  • Known positive for HIV or infectious active hepatitis, type A, B
  • Known hypersensitivity to nucleoside analogue or rituximab
  • Previous treatment for CLL prior to enrolling in study
  • Known hypersensitivity to thalidomide
  • The development of erythema nodosum if characterized by desquamating rash while taking thalidomide or similar drugs
  • Any prior use of lenalidomide
  • Active hemolysis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lombardi Cancer Center at Georgetown University Medical Center

Washington D.C., District of Columbia, 20007, United States

Location

MeSH Terms

Conditions

Leukemia, Lymphocytic, Chronic, B-CellLeukemia

Interventions

Rituximabfludarabinefludarabine phosphateLenalidomide

Condition Hierarchy (Ancestors)

Leukemia, B-CellLeukemia, LymphoidNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, Murine-DerivedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsPhthalimidesPhthalic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidonesPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsIsoindolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Results Point of Contact

Title
Dr. Bruce D. Cheson
Organization
Lombardi Comprehensive Cancer Center, Georgetown University Hospital

Study Officials

  • Bruce D Cheson, MD

    Georgetown University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 10, 2009

First Posted

March 12, 2009

Study Start

February 1, 2008

Primary Completion

March 1, 2011

Study Completion

February 1, 2012

Last Updated

November 21, 2018

Results First Posted

August 18, 2014

Record last verified: 2014-08

Locations