DrugLib.com — Drug Information Portal

Rx drug information, pharmaceutical research, clinical trials, news, and more



Dose Escalation Study of Revlimid With Fludarabine-Rituximab for CLL/SLL

Information source: Dana-Farber Cancer Institute
ClinicalTrials.gov processed this data on August 23, 2015
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Chronic Lymphocytic Leukemia; Small Lymphocytic Leukemia

Intervention: Lenalidomide (Drug); Fludarabine (Drug); Rituximab (Drug)

Phase: Phase 1

Status: Terminated

Sponsored by: Dana-Farber Cancer Institute

Official(s) and/or principal investigator(s):
Jennifer R. Brown, MD, PhD, Principal Investigator, Affiliation: Dana-Farber Cancer Institute

Summary

The purpose of this study is to determine the safety of lenalidomide (revlimid) in combination with fludarabine and rituximab and to determine the highest dose of lenalidomide that can safely be given in that combination. Lenalidomide is a drug that alters the immune system and may also interfere with the the development of tiny blood vessels that help support tumor growth. Lenalidomide is approved by the FDA for the treatment of two different blood cancers called myelodysplastic syndrome and multiple myeloma. Lenalidomide has also been studied in subjects with relapsed CLL. In this research study we are adding lenalidomide to a well-established initial therapy for CLL/SLL.

Clinical Details

Official title: A Phase I Dose Escalation Study of Lenalidomide (Revlimid) in Combination With Fludarabine-Rituximab (Rituxan) for Previously Untreated CLL/SLL

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

Primary outcome: To evaluate the safety of lenalidomide in combination with fludarabine-rituximab (FR) and to determine the maximum tolerated dose in subjects with previously untreated CLL/SLL.

Secondary outcome:

To determine the objective response rate and progression-free survival following lenalidomide/FR in this patient population

To determine the improvement in ORR following two months of consolidation lenalidomide after completion of combination therapy

To assess effects on immune function as measured by cytokine levels, T and NK cell subsets, T cell activation during therapy and DTH vaccine responses.

Detailed description:

- Participants will be treated in groups (cohorts) of three to six subjects per cohort.

The dose of lenalidomide or fludarabine will be increased from one cohort to the next. Regardless of the treatment cohort, participants will receive treatment in cycles lasting 28 days.

- For the first 3-5 days (depending on the group), participants will be treated on an

outpatient basis in the infusion room at the Dana-Farber Clinic, with fludarabine and rituximab. Fludarabine is given intravenously for 3-5 days. Rituximab is given intravenously on day 1 of each 28-day cycle. Lenalidomide is given orally once per day for 3 weeks, followed by 1 week of rest.

- Participants will be monitored very closely during the study treatment. During the

first 28 day period (cycle 1), a physical exam and routine blood tests will be performed weekly. All participants in a group must finish the first 28-day treatment period before we proceed with the next group. Once started on study treatment, participants will continue for six cycles (a cycle is 28 days) of combination therapy with all three drugs. During that period they will have a physical exam and routine blood tests on day 1 of each treatment cycle, and additional blood tests on day 15 of each cycle.

- When participants complete 6 cycles of combination therapy, they will proceed with two

additional months of the lenalidomide alone, for 21 out of 28 days.

- Disease response will be evaluated after 2, 6, and 8 months of study treatment. The

following tests and procedures will be performed: Physical exam; blood tests; CT scans to evaluate lymph nodes; skin testing; and bone marrow biopsy if all other tests show no evidence of any remaining CLL and if the baseline bone marrow biopsy was positive

- Participants will have a physical exam and lab work every 3 months as long as their

disease remains in remission.

Eligibility

Minimum age: 18 Years. Maximum age: N/A. Gender(s): Both.

Criteria:

Inclusion Criteria:

- 18 years of age or older

- Diagnosed with B-CLL/SLL based on the standard histologic and immunophenotypic

criteria described in the WHO classification

- No prior systemic therapy for CLL/SLL, including chemotherapy or antibody therapy

- Currently needs therapy based on 1996 NCI-WG criteria

- Measurable disease

- ECOG Performance Status of 0-2

- Laboratory test results within parameters outlined in protocol

- Able to take aspirin daily as prophylactic anticoagulation

Exclusion Criteria:

- Any serious medical condition, laboratory abnormality, or psychiatric illness that

would prevent the subject from signing the informed consent document

- Pregnant or breast-feeding females

- Any condition, including the presence of abnormal laboratory 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

- Known hypersensitivity to thalidomide

- Development of erythema nodosum characterized by a desquamating rash while taking

thalidomide or similar drugs

- Prior use of lenalidomide

- Concurrent use of other anti-cancer agents or treatments

- Known positive for HIV

- Chronic active Hep B patients not on prophylactic lamivudine

- Diagnosis of Mantle Cell Lymphoma

Locations and Contacts

Dana-Farber Cancer Institute, Boston, Massachusetts 02115, United States

Massachusetts General Hospital, Boston, Massachusetts 02114, United States

Additional Information

Starting date: October 2007
Last updated: November 30, 2012

Page last updated: August 23, 2015

-- advertisement -- The American Red Cross
 
Home | About Us | Contact Us | Site usage policy | Privacy policy

All Rights reserved - Copyright DrugLib.com, 2006-2017