Lenalidomide in Chronic Lymphocytic Leukemia (CLL) Patients With Residual Disease

Chronic Lymphocytic Leukemia Clinical Trial

Official title:

A Study of Lenalidomide in Patients With Chronic Lymphocytic Leukemia and Residual Disease After Chemotherapy - RV-CLL-PI-0270

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00632359
• Other study ID #: 2007-0213
• Secondary ID: NCI-2012-01690
• Status: Completed
• Phase: Phase 2
• Start date: February 2008
• Est. completion date: October 2015

Study information

• Verified date: January 2020
• Source: M.D. Anderson Cancer Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The goal of this clinical research study is to learn if Revlimid (lenalidomide) can help to reduce the level of leukemia in your body. The safety of this drug will also be studied.

Description:

The Study Drug:

Lenalidomide is designed to change the body's immune system and may also interfere with the development of tiny blood vessels that help support tumor growth. Therefore, in theory, it may decrease or prevent the growth of cancer cells.

Study Drug Administration:

If you are found to be eligible to take part in this study, you will take lenalidomide by mouth every night each day for up to 12 months. You should swallow lenalidomide capsules whole, with water, at the same time each day. Do not break, chew, or open the capsules. If you miss a dose of lenalidomide, take it as soon as you remember on the same day. If you miss a dose, it should not be made up on another day.

The dose and schedule of lenalidomide may be changed, depending on the side effects you may experience.

Study Visits:

Once a week during the first 4 weeks, blood (about 1 tablespoon) will be drawn for routine tests. Blood may be drawn more often if the dose of lenalidomide needs to be changed or if you experience side effects.

After the first 4 weeks, blood (about 1 tablespoon) will be drawn for routine tests every 2 weeks until the doctor thinks your dose of lenalidomide will not change. After this, blood (about 1 tablespoon) will then be drawn every 4 weeks for routine tests.

On Month 4 and 12 (+14 days), you will have a physical exam and blood (about 2-3 teaspoons) will be drawn to check the status of the disease.

On Month 4 and 12 (+14 days), and then every 3 months after that (unless your study doctor does not think it is necessary), you will have a bone marrow biopsy and aspirate to check the status of the disease.

Length of Study:

You will continue receiving the study drug for up to 12 months. You will continue having study visits for as long as the disease remains stable. You will be taken off study early if the disease gets worse or intolerable side effects occur.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 33
• Est. completion date: October 2015
• Est. primary completion date: October 2015
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Patients should have completed their chemotherapy 3 months prior to start of treatment with lenalidomide and not more than 9 months prior to treatment initiation.

2. Patients with CLL/Small Lymphocytic Lymphoma (SLL) that achieve a complete or stable partial remission after combination of chemotherapy. Patients in complete remission need to have documentation of residual disease by immunophenotyping and/or PCR molecular testing.

3. Eastern Cooperative Oncology Group (ECOG)/World Health Organization (WHO) status of 0-2.

4. Adequate renal and hepatic function (creatinine equal to or less than 2mg/dL - total bilirubin equal to or less than 2).

5. Females of childbearing potential (FCBP). A female of childbearing potential is a sexually mature woman who: 1) has not undergone a hysterectomy or bilateral oophorectomy; 2) or has not been naturally postmenopausal for at least 24 consecutive months (has NOT had menses at any time in the preceding 24 consecutive months).

6. FCBP must have a negative serum or urine pregnancy test with a sensitivity of at least 50 mIU/mL within 10-14 days prior to and again within 24 hours of starting lenalidomide and must either commit to continued abstinence from heterosexual intercourse or begin TWO acceptable methods of birth control; one highly effective and one additional effective method AT THE SAME TIME at least 28 days before starting taking lenalidomide.

7. FCBP must also agree to ongoing pregnancy testing weekly for the first four weeks and then every 28 days while on therapy and at discontinuation of treatment.

8. Men must agree to use a latex condom during sexual contact with a FCBP even if they have had a successful vasectomy. All patients must be counseled at a minimum of every 28 days about pregnancy precautions and risks of fetal exposure.

9. Age 18 and older.

10. Signed, written IRB-approved informed consent.

Exclusion Criteria:

1. Known sensitivity to lenalidomide or thalidomide or it's derivatives

2. Known positivity for HIV or active hepatitis B or C.

3. Pregnant or breast feeding females. Lactating females must agree not to breast feed while taking lenalidomide.

4. History of tuberculosis within the last five years or recent exposure to tuberculosis equal to or less than 6 months.

5. Any serious medical condition, laboratory abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form.

6. Any condition, including the presence of laboratory abnormalities, which places the subject at unacceptable risk if he/she were to participate in the study or confounds the ability to interpret data from the study.

7. Use of any other experimental drug or therapy within 28 days of baseline.

8. Concurrent use of other anti-cancer agents or treatments

Related Conditions & MeSH terms

• Chronic Lymphocytic Leukemia
• Leukemia
• Leukemia, Lymphocytic, Chronic, B-Cell
• Leukemia, Lymphoid

Intervention

Drug:
• Lenalidomide
10 mg daily given for 12 months

Locations

Country	Name	City	State
United States	University of Texas MD Anderson Cancer Center	Houston	Texas

Sponsors (2)

Lead Sponsor	Collaborator
M.D. Anderson Cancer Center	Celgene Corporation

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Improvement in Quality of Remission: Number of Participants With Response Versus No Response by NCI Working Group Criteria Disease Status Change at Start/End of Lenalidomide Consolidation	To evaluate ability of lenalidomide to improve quality of remission (e.g. from partial remission (PR) to complete remission (CR)), disease status assessed at start & end of Lenalidomide consolidation. NCI Working Group Response Criteria: Participants who began therapy in PR, improvement of status to nodular partial remission (nPR) or CR; Participants in nPR (otherwise CR, bone marrow nodules identified histologically), improvement of status to CR. Participants in CR, resolution of measurable disease in blood &/or bone marrow per immuno flow cytometry or PCR testing. Progressive Disease (PD): One or more of following: >50% increase in sum of products of =/>2 lymph nodes on 2 consecutive examinations; One+ node must be >2 cm or appearance of new enlarged lymph nodes; >50% increase in liver &/or spleen as determined by physical examination/appearance of splenomegaly not previously present; >50% increase in circulating lymphocytes with absolute count >10,000.	Baseline to 12 Months, Disease status assessed at Start/End of Lenalidomide Consolidation
Primary	Response Assessments: Disease Status at the End of Lenalidomide Consolidation Per International Workshop on Chronic Lymphocytic Leukemia (IWCLL) Response Criteria	Complete remission (CR), requiring absence of peripheral blood clonal lymphocytes by immunophenotyping, absence of lymphadenopathy, absence of hepatomegaly or splenomegaly, absence of constitutional symptoms and satisfactory blood counts; positive or negative minimal residual disease (MRD); Partial remission (PR), defined as = 50% fall in lymphocyte count, = 50% reduction in lymphadenopathy or = 50% reduction in liver or spleen, together with improvement in peripheral blood counts; Nodular Partial Remission (nPR) is CR with bone marrow nodules identified histologically. Progressive disease (PD), defined as = 50% rise in lymphocyte count to > 5 x109/L, = 50% increase in lymphadenopathy, = 50% increase in liver or spleen size, Richter's transformation, or new cytopenias due to CLL; Stable disease, defined as not meeting criteria for CR, PR or PD.	12 Months, Disease status assessed at the End of Lenalidomide Consolidation
Primary	Time to Progression	Time from the start of study drug therapy to the first documentation of disease progression. Progressive disease characterized by at least one of the following: >50% increase in the sum of products of at least 2 lymph nodes on 2 consecutive examinations. At least one node larger than 2 cm. Or, appearance of new enlarged lymph nodes. >50% increase in size of liver and/or spleen as determined by physical examination or appearance of splenomegaly which was not previously present. >50% increase in number of circulating lymphocytes with absolute count of at least 10,000.	From baseline to 12 months

External Links

•   University of Texas MD Anderson Cancer Center Website