Pentostatin, Cyclophosphamide, Rituximab, and Mitoxantrone in Treating Patients With Chronic Lymphocytic Leukemia or Other Low-Grade B-Cell Cancer

Sponsor
Memorial Sloan Kettering Cancer Center (Other)
Overall Status
Completed
CT.gov ID
NCT00546377
Collaborator
National Cancer Institute (NCI) (NIH)
50
1
1
106
0.5

Study Details

Study Description

Brief Summary

RATIONALE: Pentostatin may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cyclophosphamide and mitoxantrone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving pentostatin together with combination chemotherapy and rituximab may kill more cancer cells.

PURPOSE: This phase I/II trial is studying the side effects and best dose of mitoxantrone when given together with pentostatin, cyclophosphamide, and rituximab and to see how well it works in treating patients with chronic lymphocytic leukemia or other low-grade B-cell cancer.

Condition or Disease Intervention/Treatment Phase
  • Biological: filgrastim
  • Biological: pegfilgrastim
  • Biological: rituximab
  • Biological: sargramostim
  • Drug: cyclophosphamide
  • Drug: mitoxantrone hydrochloride
  • Drug: pentostatin
  • Genetic: fluorescence in situ hybridization
  • Genetic: gene rearrangement analysis
  • Genetic: polymerase chain reaction
  • Genetic: protein expression analysis
  • Other: flow cytometry
  • Procedure: biopsy
Phase 1/Phase 2

Detailed Description

OUTLINE: This is a phase I, dose-escalation study of mitoxantrone hydrochloride followed by a phase II study.

  • Phase I: Patients receive pentostatin IV, cyclophosphamide IV, and mitoxantrone hydrochloride IV on day 1. Patients also receive rituximab IV on day 1 beginning in course 2. Treatment repeats every 4 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity.

  • Phase II: Patients receive pentostatin, cyclophosphamide, rituximab, and mitoxantrone hydrochloride (at the maximum tolerated dose determined in phase I) as in phase I.

All patients receive either pegfilgrastim subcutaneously (SC) on days 1-4 following each course or filgrastim or sargramostim SC beginning 2 days after each course until blood counts recover.

Patients undergo blood collection and bone marrow biopsy periodically for assessment of therapy response by biomarker and laboratory studies. Samples are analyzed for molecular genetics for IgH arrangement by PCR and for response by immunoelectrophoresis. Some samples are analyzed for response by flow cytometry or fluorescence in situ hybridization (FISH).

After completion of study treatment, patients are followed every 3 months for 1 year.

PROJECTED ACCRUAL: A total of 63 patients (18 patients for phase I and 45 patients for phase

  1. will be accrued for this study.

Study Design

Study Type:
Interventional
Actual Enrollment :
50 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase I-II Study of Pentostatin, Cyclophosphamide, Rituximab, and Mitoxantrone in Previously Treated Patients With Chronic Lymphocytic Leukemia and Other Low Grade B-Cell Neoplasms
Study Start Date :
Jul 1, 2005
Actual Primary Completion Date :
May 1, 2014
Actual Study Completion Date :
May 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Experimental: Mitoxantrone

Biological: filgrastim

Biological: pegfilgrastim

Biological: rituximab

Biological: sargramostim

Drug: cyclophosphamide

Drug: mitoxantrone hydrochloride

Drug: pentostatin

Genetic: fluorescence in situ hybridization

Genetic: gene rearrangement analysis

Genetic: polymerase chain reaction

Genetic: protein expression analysis

Other: flow cytometry

Procedure: biopsy

Outcome Measures

Primary Outcome Measures

  1. Overall Response [3 years]

    Complete response (CR): Absence of lymphadenopathy, hepatomegaly or splenomegaly by physical examination and appropriate radiographic techniques (if abnormal pre-treatment): it is recognized that some patients with lymphoid malignancies who achieve a CR may have mild persistent abnormalities on CT Scan. Such abnormalities if stable on subsequent scanning will not be viewed as persistent disease in patients who otherwise meet the criteria for CR. Response will be assessed on an ongoing basis, but at a minimum of prior to cycle four and following completion of all therapy. Patients who are removed from study early will have response status determined at time of removal from study. The major criteria for determination of response to therapy in patients with CLL include physical examination and examination of the peripheral blood and bone marrow. Radiographic studies are not required but those that were abnormal pre-treatment, will be repeated to document the degree of maximal response.

  2. Maximum Tolerated Dose (MTD) of Mitoxantrone [2 years]

    The MTD is defined as the highest dose studied for which the incidence of DLT is less than 33%. In the phase I portion of the trial, cohorts of 3-6 pts will receive pentostatin, cyclophosphamide and rituximab along with one of three potential dose levels of mitoxantrone. The following dose escalation scheme will be followed: If none of the initial three pts in a cohort experience a dose-limiting toxicity (grade 4 infection, or grade ≥ 3 non-hematologic toxicity that persists for 7 days or more) then a new cohort of three pts will be treated at the next higher dose level. If one of the three pts in a cohort experiences DLT, then up to three additional pts will be treated at the same dose level. If two or more pts in a cohort experience DLT, then the maximum tolerated dose (MTD) will have been exceeded, and no further dose escalation will occur. The previous dose level will be considered as the MTD.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 120 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
DISEASE CHARACTERISTICS:
  • Diagnosis of 1 of the following diseases confirmed by a Memorial Sloan-Kettering
Cancer Center (MSKCC) pathologist:
  • Chronic lymphocytic leukemia meeting the following risk criteria as defined by the three-stage Rai system:

  • Intermediate-risk disease meeting the following criteria for active disease as defined by the NCI Working Group:

  • Weight loss

  • Fatigue

  • Fevers

  • Evidence of progressive marrow failure

  • Splenomegaly

  • Progressive lymphadenopathy

  • Progressive lymphocytosis with a rapid doubling time, defined as doubling time less than 6 months and absolute lymphocyte count > 30,000/μL

  • High-risk disease

  • Other low grade B-cell neoplasms, including any of the following:

  • Small lymphocytic lymphoma

  • Follicular lymphoma

  • Waldenstrom macroglobulinemia

  • Marginal zone lymphomas

  • Mantle cell lymphomas

  • Transformed lymphoma

  • Previously treated disease

  • Must have received prior cytotoxic therapy

  • Malignant lymphocytes must demonstrate B-cells via immunophenotypic or immunohistochemical analysis NOTE: A new classification scheme for adult non-Hodgkin's lymphoma has been adopted by PDQ. The terminology of "indolent" or "aggressive" lymphoma will replace the former terminology of "low", "intermediate", or "high" grade lymphoma. However, this protocol uses the former terminology.

PATIENT CHARACTERISTICS:
  • Karnofsky performance status 60-100%

  • Life expectancy > 8 weeks

  • Total bilirubin ≤ 2.0 mg/dL (patients with Gilbert disease or autoimmune hemolytic anemia should have an evaluation for other causes of hyperbilirubinemia, but if none are found, may be enrolled regardless of serum bilirubin)

  • Total creatinine ≤ 2.0 mg/dL OR creatinine clearance > 50 mL/min

  • Not pregnant or nursing

  • Fertile patients must use effective contraception

  • Normal cardiac ejection fraction ≥ 50% (increased ejection fraction [at least 5% over rest]) required for study eligibility

  • Borderline (40-50%) ejection fraction must undergo a stress echocardiogram or MUGA scan

  • Patients with autoimmune hemolytic anemia or autoimmune thrombocytopenia are eligible for treatment

  • Must have undergone consultation with the primary investigator or his/her designee prior to study entry

  • No significant active infections

  • No ongoing hepatitis B infection, specifically hepatitis B antigen or surface antigen positivity

  • Hepatitis B antibody-positive patients are eligible

PRIOR CONCURRENT THERAPY:
  • See Disease Characteristics

  • The following concurrent medications are allowed:

  • Intravenous immunoglobulin (IVIG)

  • Erythropoietin, darbepoetin, filgrastim, or sargramostim

  • Cyclosporine (only for patients with cellular immune cytopenias [i.e., pure red cell aplasia]), with required consultation of the principle investigator or designee

  • Concurrent prednisone allowed provided it is used as brief courses (≤ 7 days) for inflammatory conditions unrelated to CLL

  • No concurrent chemotherapy or radiotherapy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Memorial Sloan-Kettering Cancer Center New York New York United States 10065

Sponsors and Collaborators

  • Memorial Sloan Kettering Cancer Center
  • National Cancer Institute (NCI)

Investigators

  • Principal Investigator: Renier Brentjens, MD, PhD, Memorial Sloan Kettering Cancer Center
  • Principal Investigator: Andrew D. Zelenetz, MD, PhD, Memorial Sloan Kettering Cancer Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Memorial Sloan Kettering Cancer Center
ClinicalTrials.gov Identifier:
NCT00546377
Other Study ID Numbers:
  • 05-077
  • MSKCC-05077
First Posted:
Oct 18, 2007
Last Update Posted:
May 12, 2016
Last Verified:
Apr 1, 2016

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Arm/Group Description To determine the dose of mitoxantrone that can be safely administered with pentostatin, cyclosphosphamide, and rituximab in previously treated patient with CLL and other low grade B-cell malignancies.
Period Title: Overall Study
STARTED 50
COMPLETED 43
NOT COMPLETED 7

Baseline Characteristics

Arm/Group Title Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Arm/Group Description To determine the dose of mitoxantrone that can be safely administered with pentostatin, cyclosphosphamide, and rituximab in previously treated patient with CLL and other low grade B-cell malignancies.
Overall Participants 43
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
31
72.1%
>=65 years
12
27.9%
Sex: Female, Male (Count of Participants)
Female
8
18.6%
Male
35
81.4%
Region of Enrollment (participants) [Number]
United States
43
100%

Outcome Measures

1. Primary Outcome
Title Overall Response
Description Complete response (CR): Absence of lymphadenopathy, hepatomegaly or splenomegaly by physical examination and appropriate radiographic techniques (if abnormal pre-treatment): it is recognized that some patients with lymphoid malignancies who achieve a CR may have mild persistent abnormalities on CT Scan. Such abnormalities if stable on subsequent scanning will not be viewed as persistent disease in patients who otherwise meet the criteria for CR. Response will be assessed on an ongoing basis, but at a minimum of prior to cycle four and following completion of all therapy. Patients who are removed from study early will have response status determined at time of removal from study. The major criteria for determination of response to therapy in patients with CLL include physical examination and examination of the peripheral blood and bone marrow. Radiographic studies are not required but those that were abnormal pre-treatment, will be repeated to document the degree of maximal response.
Time Frame 3 years

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Arm/Group Description To determine the dose of mitoxantrone that can be safely administered with pentostatin, cyclosphosphamide, and rituximab in previously treated patient with CLL and other low grade B-cell malignancies.
Measure Participants 43
Complete Response
11
25.6%
Partial Response
23
53.5%
Stable Disease
4
9.3%
Progression of Disease
5
11.6%
2. Primary Outcome
Title Maximum Tolerated Dose (MTD) of Mitoxantrone
Description The MTD is defined as the highest dose studied for which the incidence of DLT is less than 33%. In the phase I portion of the trial, cohorts of 3-6 pts will receive pentostatin, cyclophosphamide and rituximab along with one of three potential dose levels of mitoxantrone. The following dose escalation scheme will be followed: If none of the initial three pts in a cohort experience a dose-limiting toxicity (grade 4 infection, or grade ≥ 3 non-hematologic toxicity that persists for 7 days or more) then a new cohort of three pts will be treated at the next higher dose level. If one of the three pts in a cohort experiences DLT, then up to three additional pts will be treated at the same dose level. If two or more pts in a cohort experience DLT, then the maximum tolerated dose (MTD) will have been exceeded, and no further dose escalation will occur. The previous dose level will be considered as the MTD.
Time Frame 2 years

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Arm/Group Description To determine the dose of mitoxantrone that can be safely administered with pentostatin, cyclosphosphamide, and rituximab in previously treated patient with CLL and other low grade B-cell malignancies.
Measure Participants 43
Number [mg/m2]
10

Adverse Events

Time Frame 7 years
Adverse Event Reporting Description
Arm/Group Title Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Arm/Group Description To determine the dose of mitoxantrone that can be safely administered with pentostatin, cyclosphosphamide, and rituximab in previously treated patient with CLL and other low grade B-cell malignancies.
All Cause Mortality
Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Affected / at Risk (%) # Events
Total 19/43 (44.2%)
Blood and lymphatic system disorders
Neutrophils/granulocytes (ANC/AGC) 1/43 (2.3%) 1
Cardiac disorders
Vasovagal episode 1/43 (2.3%) 1
Endocrine disorders
Hot flashes/flushes 1/43 (2.3%) 1
Eye disorders
Vision-photophobia 1/43 (2.3%) 1
Gastrointestinal disorders
Colitis 1/43 (2.3%) 1
Constipation 1/43 (2.3%) 1
Diarrhea 1/43 (2.3%) 1
Dysphagia (Difficulty swallowing) 1/43 (2.3%) 1
Nausea 3/43 (7%) 4
Vomiting 2/43 (4.7%) 3
General disorders
Fever (in the absence of neutropenia) 5/43 (11.6%) 6
Sweating (diaphoresis) 1/43 (2.3%) 1
Immune system disorders
Allerg react/hypersens (incl drug fever) 1/43 (2.3%) 1
Allerg rhinitis (w sneez, nas stuff, postnas drip) 1/43 (2.3%) 1
Infections and infestations
Febrile neutropenia 7/43 (16.3%) 9
Inf norm ANC/gr1/2 neut-Pneumonia(lung) 2/43 (4.7%) 2
Infection w/ Gr 3/4 neut, Colon 1/43 (2.3%) 1
Infection w/ Gr 3/4 neut, Sinus 1/43 (2.3%) 1
Infection w/ Gr 3/4 neut, Skin (cellulites) 1/43 (2.3%) 1
Infection, other 1/43 (2.3%) 1
Investigations
Pain - Abdomen NOS 1/43 (2.3%) 1
Pain - Head/headache 2/43 (4.7%) 3
Pain - Neck 1/43 (2.3%) 1
Pain - Pelvis 1/43 (2.3%) 1
Pain - Throat/pharynx/larynx 1/43 (2.3%) 1
Musculoskeletal and connective tissue disorders
Muscle weakness - Whole body/general 1/43 (2.3%) 1
Nervous system disorders
Dizziness 1/43 (2.3%) 1
Syncope (fainting) 1/43 (2.3%) 1
Renal and urinary disorders
Incontinence, urinary 1/43 (2.3%) 1
Respiratory, thoracic and mediastinal disorders
Cough 1/43 (2.3%) 1
Skin and subcutaneous tissue disorders
Dermatology/Skin, other 1/43 (2.3%) 1
Other (Not Including Serious) Adverse Events
Pentostatin,Cyclophosphamide,Rituximab & Mitoxantrone
Affected / at Risk (%) # Events
Total 43/43 (100%)
Blood and lymphatic system disorders
INR 2/43 (4.7%) 5
Leukocytes (total WBC) 31/43 (72.1%) 150
Lymphopenia 28/43 (65.1%) 150
Neutrophils/granulocytes (ANC/AGC) 31/43 (72.1%) 150
Platelets 20/43 (46.5%) 150
Gastrointestinal disorders
Nausea 2/43 (4.7%) 2
Vomiting 2/43 (4.7%) 2
General disorders
Fever (in the absence of neutropenia) 2/43 (4.7%) 2
Metabolism and nutrition disorders
ALT, SGPT 9/43 (20.9%) 50
AST, SGOT 7/43 (16.3%) 40
Albumin, low (hypoalbuminemia) 8/43 (18.6%) 40
Alkaline phosphatase 4/43 (9.3%) 50
Bilirubin (hyperbilirubinemia) 9/43 (20.9%) 20
Bilirubin (hyperbilirubinemia) 3/43 (7%) 10
Creatinine 5/43 (11.6%) 15
Glucose, high (hyperglycemia) 31/43 (72.1%) 50
Hemoglobin 31/43 (72.1%) 100
Phosphate, low (hypophosphatemia) 13/43 (30.2%) 50
Potassium, high (hyperkalemia) 2/43 (4.7%) 5
Potassium, low (hypokalemia) 2/43 (4.7%) 3

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Dr. Renier Brentjens, Associate Attending
Organization Memorial Sloan Kettering Cancer Center
Phone +1212-639-7053
Email brentjer@mskcc.org
Responsible Party:
Memorial Sloan Kettering Cancer Center
ClinicalTrials.gov Identifier:
NCT00546377
Other Study ID Numbers:
  • 05-077
  • MSKCC-05077
First Posted:
Oct 18, 2007
Last Update Posted:
May 12, 2016
Last Verified:
Apr 1, 2016