Ignite Creation Date:
2025-12-24 @ 3:00 PM
Ignite Modification Date:
2025-12-26 @ 10:52 AM
Study NCT ID:
NCT00602459
Status:
COMPLETED
Last Update Posted:
2023-05-22
First Post:
2008-01-23
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Fludarabine and Rituximab With or Without Lenalidomide or Cyclophosphamide in Treating Patients With Symptomatic Chronic Lymphocytic Leukemia
Sponsor:
National Cancer Institute (NCI)
Organization:
Study Overview
Official Title:
A Genetic Risk-Stratified, Randomized Phase II Study of Four Fludarabine/Antibody Combinations for Patients With Symptomatic, Previously Untreated Chronic Lymphocytic Leukemia
Status:
COMPLETED
Status Verified Date:
2023-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This randomized phase II trial studies how well fludarabine (fludarabine phosphate) and rituximab with or without lenalidomide or cyclophosphamide work in treating patients with symptomatic chronic lymphocytic leukemia. Drugs used in chemotherapy, such as fludarabine phosphate and cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Monoclonal antibodies, such as rituximab, may block cancer growth in different ways by targeting certain cells. Lenalidomide may stimulate the immune system in different ways and stop cancer cells from growing. Giving fludarabine phosphate and rituximab together with lenalidomide or cyclophosphamide may be an effective treatment for chronic lymphocytic leukemia.
Detailed Description:
PRIMARY OBJECTIVES:
I. To determine the two-year progression-free survival (PFS) after remission induction with four different chemo-immunotherapy combinations for patients with untreated, symptomatic, lower-risk and high-risk chronic lymphocytic leukemia (CLL) to decide which of the four arms, if any, to take forward into a randomized phase III trial.
II. To determine the induction response to fludarabine phosphate and rituximab (FR) and fludarabine phosphate, cyclophosphamide, and rituximab (FCR) in each of these arms, along with the consolidation response to lenalidomide in patients with CLL.
III. To determine the toxicity from these four chemoimmunotherapy combinations and that of consolidation therapy with lenalidomide.
IV. To determine the induction response and toxicity of FCR in patients with deletion (del) (11q22.3) along with consolidation response, 2-year PFS and toxicity of lenalidomide in this specific genetic group.
V. To determine the effect of pretreatment biologic characteristics on clinical outcomes, such as attaining a complete response to induction therapy and progression-free survival.
VI. To collect relapse samples to determine the frequency of clonal evolution among patients with immunoglobulin heavy chain variable region (IgVH) mutated and unmutated disease and to study mechanisms of resistance to chemoimmunotherapy.
VII. To determine if flow cytometry-negative status immediately post-therapy and at 24 months after study entry is an effective surrogate marker for prolonged progression-free survival and overall survival.
OUTLINE: Patients are randomized to 1 of 3 treatment arms (Arms A, B, or C). Patients on Arm A or B who are found to be del (11q22.3) positive are assigned to Arm D beginning with course 2 of induction therapy.
ARM A (remission-induction \[RI\] therapy with fludarabine phosphate and rituximab): Participants receive induction therapy (every 28 days for up to 6 cycles) of: rituximab intravenously (IV) over 1-4 hours on days 1 (50 mg/m\^2), 3 (325 mg/m\^2), and 5 (375 mg/m\^2) of course 1 and on day 1 (375 mg/m\^2) of all subsequent courses. Patients also receive fludarabine phosphate 25 mg/m\^2/day IV over 30 minutes or orally (PO) on days 1-5.
ARM B (RI therapy with fludarabine phosphate and rituximab followed by remission-consolidation \[RC\] therapy with lenalidomide): Participants receive induction therapy (every 28 days for up to 6 cycles) of: rituximab IV over 1-4 hours on days 1 (50 mg/m\^2), 3 (325 mg/m\^2), and 5 (375 mg/m\^2) of course 1 and on day 1 (375 mg/m\^2) of all subsequent courses. Patients also receive fludarabine phosphate 25 mg/m\^2/day IV over 30 minutes or PO on days 1-5. Participants without progression receive consolidation therapy: lenalidomide 5mg/day cycle 1, 10 mg/day cycles 2-6 PO once daily (QD) on days 1-21 of 28 day cycle.
ARM C (RI therapy with fludarabine phosphate, rituximab, and cyclophosphamide): Participants receive induction therapy (every 28 days for up to 6 cycles) of: rituximab IV over 4 hours on days 1 (50mg/m\^2) and 3 (325 mg/m\^2) of course 1 and on day 1 (500 mg/m\^2) of all subsequent courses. Patients then receive fludarabine phosphate (age \< 70: 25 mg/m\^2/day; age \>= 70: 20 mg/m\^2/day) IV piggyback over 30 minutes or PO (32 mg/m\^2/day) followed by cyclophosphamide (age \< 70: 250 mg/m\^2/day; age \>= 70: 150 mg/m\^2/day) IV piggyback over 30 minutes on days 1-3.
ARM D (RI therapy with fludarabine phosphate, rituximab, and cyclophosphamide followed by RC therapy with lenalidomide): Patients receive the first course of induction therapy as in Arm A or B before being re-assigned to Arm D. Beginning in course 2, patients receive rituximab IV (500 mg/m\^2) on day 1 and fludarabine phosphate (age \< 70: 25 mg/m\^2/day; age \>= 70: 20 mg/m\^2/day) IV piggyback over 30 minutes or PO (32 mg/m\^2/day) and cyclophosphamide IV (age \< 70: 250 mg/m\^2/day; age \>= 70: 150 mg/m\^2/day) piggyback over 30 minutes on days 1-3. Participants without progression receive consolidation therapy: lenalidomide 5mg/day cycle 1, 10 mg/day cycles 2-6 PO QD on days 1-21 of 28 day cycle.
After completion of study therapy, patients are followed up every 3 months for 1 year and then every 6 months for up to 15 years.
I. To determine the two-year progression-free survival (PFS) after remission induction with four different chemo-immunotherapy combinations for patients with untreated, symptomatic, lower-risk and high-risk chronic lymphocytic leukemia (CLL) to decide which of the four arms, if any, to take forward into a randomized phase III trial.
II. To determine the induction response to fludarabine phosphate and rituximab (FR) and fludarabine phosphate, cyclophosphamide, and rituximab (FCR) in each of these arms, along with the consolidation response to lenalidomide in patients with CLL.
III. To determine the toxicity from these four chemoimmunotherapy combinations and that of consolidation therapy with lenalidomide.
IV. To determine the induction response and toxicity of FCR in patients with deletion (del) (11q22.3) along with consolidation response, 2-year PFS and toxicity of lenalidomide in this specific genetic group.
V. To determine the effect of pretreatment biologic characteristics on clinical outcomes, such as attaining a complete response to induction therapy and progression-free survival.
VI. To collect relapse samples to determine the frequency of clonal evolution among patients with immunoglobulin heavy chain variable region (IgVH) mutated and unmutated disease and to study mechanisms of resistance to chemoimmunotherapy.
VII. To determine if flow cytometry-negative status immediately post-therapy and at 24 months after study entry is an effective surrogate marker for prolonged progression-free survival and overall survival.
OUTLINE: Patients are randomized to 1 of 3 treatment arms (Arms A, B, or C). Patients on Arm A or B who are found to be del (11q22.3) positive are assigned to Arm D beginning with course 2 of induction therapy.
ARM A (remission-induction \[RI\] therapy with fludarabine phosphate and rituximab): Participants receive induction therapy (every 28 days for up to 6 cycles) of: rituximab intravenously (IV) over 1-4 hours on days 1 (50 mg/m\^2), 3 (325 mg/m\^2), and 5 (375 mg/m\^2) of course 1 and on day 1 (375 mg/m\^2) of all subsequent courses. Patients also receive fludarabine phosphate 25 mg/m\^2/day IV over 30 minutes or orally (PO) on days 1-5.
ARM B (RI therapy with fludarabine phosphate and rituximab followed by remission-consolidation \[RC\] therapy with lenalidomide): Participants receive induction therapy (every 28 days for up to 6 cycles) of: rituximab IV over 1-4 hours on days 1 (50 mg/m\^2), 3 (325 mg/m\^2), and 5 (375 mg/m\^2) of course 1 and on day 1 (375 mg/m\^2) of all subsequent courses. Patients also receive fludarabine phosphate 25 mg/m\^2/day IV over 30 minutes or PO on days 1-5. Participants without progression receive consolidation therapy: lenalidomide 5mg/day cycle 1, 10 mg/day cycles 2-6 PO once daily (QD) on days 1-21 of 28 day cycle.
ARM C (RI therapy with fludarabine phosphate, rituximab, and cyclophosphamide): Participants receive induction therapy (every 28 days for up to 6 cycles) of: rituximab IV over 4 hours on days 1 (50mg/m\^2) and 3 (325 mg/m\^2) of course 1 and on day 1 (500 mg/m\^2) of all subsequent courses. Patients then receive fludarabine phosphate (age \< 70: 25 mg/m\^2/day; age \>= 70: 20 mg/m\^2/day) IV piggyback over 30 minutes or PO (32 mg/m\^2/day) followed by cyclophosphamide (age \< 70: 250 mg/m\^2/day; age \>= 70: 150 mg/m\^2/day) IV piggyback over 30 minutes on days 1-3.
ARM D (RI therapy with fludarabine phosphate, rituximab, and cyclophosphamide followed by RC therapy with lenalidomide): Patients receive the first course of induction therapy as in Arm A or B before being re-assigned to Arm D. Beginning in course 2, patients receive rituximab IV (500 mg/m\^2) on day 1 and fludarabine phosphate (age \< 70: 25 mg/m\^2/day; age \>= 70: 20 mg/m\^2/day) IV piggyback over 30 minutes or PO (32 mg/m\^2/day) and cyclophosphamide IV (age \< 70: 250 mg/m\^2/day; age \>= 70: 150 mg/m\^2/day) piggyback over 30 minutes on days 1-3. Participants without progression receive consolidation therapy: lenalidomide 5mg/day cycle 1, 10 mg/day cycles 2-6 PO QD on days 1-21 of 28 day cycle.
After completion of study therapy, patients are followed up every 3 months for 1 year and then every 6 months for up to 15 years.
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| NCI-2009-00441 | REGISTRY | CTRP (Clinical Trial Reporting Program) | View | |
| CDR0000584205 | None | None | View | |
| ECOG-10404 | None | None | View | |
| SWOG-C10404 | None | None | View | |
| 11-00126 | None | None | View | |
| SWOG C10404 | None | None | View | |
| ECOG 10404 | None | None | View | |
| CAN-NCIC-CL3 | None | None | View | |
| CALGB 10404 | OTHER | Alliance for Clinical Trials in Oncology | View | |
| CALGB-10404 | OTHER | CTEP | View | |
| U10CA180821 | NIH | None | https://reporter.nih.gov/quic… | View |
| U10CA031946 | NIH | None | https://reporter.nih.gov/quic… | View |