Clinical trial NCT00477412: Bortezomib, Rituximab and Combination Chemotherapy in Treating Participants With Mantle Cell Lymphoma
Official title: Phase I/II Study of Bortezomib (VELCADE) Plus Rituximab-HyperCVAD Alternating With Bortezomib Plus Rituximab-High Dose Methotrexate/Cytarabine in Patients With Untreated Aggressive Mantle Cell Lymphoma
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
PHASE2
Conditions: Mantle Cell Lymphoma
Lead sponsor: M.D. Anderson Cancer Center
Sponsor class: OTHER
Collaborators: name: National Cancer Institute (NCI)
First posted: 2007-05-23
Enrollment: 107
Sex: ALL
Minimum age (years): 18
Maximum age (years): 79
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: This phase I/II trial studies the side effects and best dose of bortezomib when given with rituximab and chemotherapy drugs and to see how well they work in treating participants with mantle cell lymphoma. Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as rituximab, may interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as cyclophosphamide, doxorubicin, vincristine, dexamethasone, methotrexate, and cytarabine, 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. Giving bortezomib, rituximab and combination chemotherapy may work better at treating mantle cell lymphoma.

Detailed description: PRIMARY OBJECTIVES:

I. Determine the safety and the maximum tolerated dose (MTD) of bortezomib when added to the combination of rituximab, methotrexate, and cytarabine alternating with bortezomib, rituximab-hyperfractionated cyclophosphamide, vincristine, doxorubicin, dexamethasone (hyperCVAD) in patients with untreated aggressive mantle cell lymphoma. (Phase I) II. Evaluate the time to failure (TTF) rate following therapy with bortezomib plus rituximab-hyperCVAD alternating with bortezomib plus rituximab-high dose methotrexate/cytarabine in patients between 18 and 79 years of age with untreated aggressive mantle cell lymphoma. (Phase II)

SECONDARY OBJECTIVES:

I. Evaluate overall response rate, complete remission rate, overall survival, and duration of remission. (Phase I) II. Evaluate overall response rate, overall survival, and duration of remission. (Phase II) III. Evaluate toxicity of the combination regimen. (Phase II) IV. Correlate outcome with pretreatment markers. (Phase II)

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

Participants receive Drug Combination I during courses 1, 3, 5, and 7 (if needed) and Drug Combination II during courses 2, 4, 6, and 8 (if needed) in the absence of disease progression or unacceptable toxicity.

Drug Combination I: Participants receive rituximab intravenously (IV) over 6 hours on day 1, cyclophosphamide IV over 3 hours twice daily (BID) on days 2-4, doxorubicin IV over 15-30 minutes on day 5, vincristine IV over 15-30 minutes on days 5 and 12, dexamethasone orally (PO) or IV on days 2-5 and 12-15, and bortezomib IV over a few seconds after the first dose of cyclophosphamide and immediately after vincristine and doxorubicin have been given on day 5.

Drug Combination II: Participants receive rituximab IV over 6 hours on day 1, methotrexate IV over 24 hours on day 2, and cytarabine IV over 2 hours every 12 hours on days 3-4.

After completion of study treatment, participants are followed up every 3 months for 1 year, every 4 months for 2 years, every 6 months for 2 years, and then annually thereafter.

Eligibility criteria: Inclusion Criteria:

* Confirmed diagnosis of previously untreated nodular or diffuse mantle cell lymphoma and their blastoid cytologic variant.
* Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2.
* Serum bilirubin \< 1.5 mg/dl and serum creatinine \< 2.0 mg/dl within 14 days before enrollment (unless higher levels are due to lymphoma).
* Platelet count \> 100,000/mm\^3 within 14 days before enrollment (unless due to lymphoma).
* Absolute neutrophil count (ANC) \> 1,000/mm\^3 within 14 days before enrollment (unless due to lymphoma).
* Cardiac ejection fraction \>= 50% by echocardiogram (ECHO) or multigated acquisition (MUGA).
* Patients must be willing to receive transfusions of blood products.
* Voluntary written Institutional Review Board (IRB)-approved informed consent before performance of any study-related procedure not part of normal medical care, with the understanding that consent may be withdrawn by the subject at any time without prejudice to future medical care.
* Female subject is either post-menopausal for at least 1 year before the Screening visit or surgically sterilized or if they are of childbearing potential, agree to practice 2 effective methods of birth control, at the same time (i.e., a hormonal contraceptive, intra-uterine device, diaphragm with spermicide, condom with spermicide, or abstinence) from the time of signing the informed consent through 30 days after the last dose of study treatment, or agree to completely abstain from heterosexual intercourse.
* Male subject, even if surgically sterilized (ie, status post vasectomy) agrees to practice effective barrier contraception during the entire study treatment period and through 30 days after the last dose of study treatment, or agree to completely abstain from heterosexual intercourse.

Exclusion Criteria:

* Human immunodeficiency virus (HIV) infection.
* Central nervous system (CNS) involvement.
* Co-morbid medical or psychiatric illnesses that preclude treatment with intense dose chemotherapy.
* Concurrent or previous malignancy with \< 90% probability of survival at 5 years.
* Patient has \>= grade 2 peripheral neuropathy within 14 days before enrollment.
* Myocardial infarction within 6 months prior to enrollment or has New York Heart Association (NYHA) class III or IV heart failure, uncontrolled angina, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities. Prior to study entry, any electrocardiography (ECG) abnormality at screening has to be documented by the investigator as not medically relevant.
* Patient has hypersensitivity to bortezomib, boron or mannitol.
* Female subject is pregnant or breast-feeding. Confirmation that the subject is not pregnant must be established by a negative serum B-human chorionic gonadotropin (B-hCG) pregnancy test result obtained during screening. Pregnancy testing is not required for post-menopausal or surgically sterilized women.
* Participating in clinical trials with other investigational agents not included in this trial within 14 days of the start of this trial and throughout the duration of this trial.
* Radiation therapy within 3 weeks before randomization. Enrollment of subjects who require concurrent radiotherapy (which must be localized in its field size) should be deferred until the radiotherapy is completed and 3 weeks have elapsed since the last date of therapy.

Primary outcomes:
measure: Maximum Tolerated Dose of Bortezomib (Phase I)
timeFrame: Cycle 1 Day 1 - End of Cycle 2 up to 60 days.
measure: Time to Failure (Phase II)
timeFrame: First date of diagnosis up to 5 years
Secondary outcomes:
measure: Number of Participants With Overall Response Rate
timeFrame: Up to 5 years
measure: Overall Survival
timeFrame: Date of diagnosis to last known date of survival, up to 5 years
Other outcomes:
Locations:
city: Houston
country: United States
facility: M D Anderson Cancer Center
state: Texas
Study officials:
affiliation: M.D. Anderson Cancer Center
name: Luhua (Michael) Wang
role: PRINCIPAL_INVESTIGATOR
References: