Bortezomib, Ifosfamide, Carboplatin, and Etoposide, With or Without Rituximab, in Treating Patients With Relapsed or Refractory AIDS-Related Non-Hodgkin Lymphoma

Conditions

• Lymphoma

Eligibility Criteria

Sex

ALL

Age

18 Years - 120 Years

Healthy Volunteers

Not accepted

Interventions

• rituximab — BIOLOGICAL
  375mg/m2 on Day 1
• bortezomib — DRUG
  Part A: Velcade Day 1 and Day 8 of a 28-day cycle, with inter-subject dose escalation over four dose levels: 0.7 mg/m2, 1 mg/m2, 1.3 mg/m2 and 1.5 mg/m2 Part B: Velcade on Days 1 and 8 of a 21-day cycle.
• carboplatin — DRUG
  Carboplatin will be dosed to an AUC=5, calculated using the Calvert formula (5 x \[creatinine clearance + 25\]; the maximum dose of carboplatin is 750 mg. Part A: AUC=5 (maximum 750 mg) IV administered on Day 9. Part B: AUC=5 (maximum 750 mg) IV administered on Day 2.
• dexamethasone — DRUG
  Part A: 20 mg IV on Days 8-10. Part B: 20 mg IV on Days 1-3 and on Day 8.
• etoposide — DRUG
  Part A: 100 mg/m2 IV Days 8-10. Part B: 100 mg/m2 IV daily on Days 1 to 3.
• ifosfamide — DRUG
  Part A: 5000 mg/m2 mixed with an equal amount of Mesna as a 24 hour continuous IV infusion on Day 9. Part B: 5000 mg/m2 mixed with an equal dose of Mesna administered via continuous infusion for 24 hours beginning on Day 2.
• polymerase chain reaction — GENETIC
  Correlate EBV/HHV-8 viral load changes with lymphoma response. HIV and EBV/HHV-8 viral loads will be assessed on baseline, day 2, 4, and 8 of week 1 of Part A.
• western blotting — GENETIC
  Peripheral blood mononuclear cells will be collected at Day 1 prior to chemotherapy, Day 2, 4 and 8 (prior to chemotherapy) then weekly during Part A, just prior to each additional cycle of Part B and at treatment completion. Western blot using antibody specific for APOBEC3G and antibody against actin for internal control will be used to quantify APOBEC3G levels. Changes at will be compared with baseline using a paired t-test.

Study Details

RATIONALE: Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the cancer. Drugs used in chemotherapy, such as dexamethasone, ifosfamide, carboplatin, and etoposide, 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. It is not yet known whether giving bortezomib together with combination chemotherapy is more effective with or without rituximab in treating AIDS-related non-Hodgkin lymphoma. PURPOSE: This clinical trial is studying giving bortezomib together with dexamethasone, ifosfamide, carboplatin, and etoposide to see how well it works with or without rituximab in treating patients with relapsed or refractory AIDS-related non-Hodgkin lymphoma.

Key Dates

Start date

Nov 30, 2007

Status verified

Aug 2020

Primary completion

Oct 31, 2014

Completion

Nov 30, 2014

Study Design

Enrollment

23 participants (actual)

Allocation

NON_RANDOMIZED

Intervention model

SINGLE_GROUP

Primary purpose

TREATMENT

Arms

• Experimental: CD20+ Non-Hodgkin Lymphoma
  Part A: Velcade Day 1 and Day 8, with inter-subject dose escalation over four dose levels: 0.7 mg/m2, 1 mg/m2, 1.3 mg/m2 and 1.5 mg/m2. Dexamethasone 20 mg IV and etoposide 100 mg/m2 IV Days 8-10, carboplatin dosed to AUC=5 (maximum 750 mg) IV and ifosfamide 5000 mg/m2 mixed with an equal amount of Mesna on Day 9 of a 28-day cycle. Part B: Velcade on Days 1 and 8, dexamethasone 20 mg IV Days 1-3 and Day 8; etoposide 100 mg/m2 IV on Days 1-3; carboplatin dosed to AUC=5 (maximum 750 mg) IV on Day 2; ifosfamide 5000 mg/m2 mixed with an equal amount of Mesna and administered as a continuous IV infusion over 24 hours on Day 2, rituximab 375mg/m2 on Day 1 of a 21-day cycle.
• Experimental: CD20- Non-Hodgkin Lymphoma
  Part A: Velcade Day 1 and Day 8, with inter-subject dose escalation over four dose levels: 0.7 mg/m2, 1 mg/m2, 1.3 mg/m2 and 1.5 mg/m2. Dexamethasone 20 mg IV and etoposide 100 mg/m2 IV Days 8-10, carboplatin dosed to AUC=5 (maximum 750 mg) IV and ifosfamide 5000 mg/m2 mixed with an equal amount of Mesna on Day 9 of a 28-day cycle. Part B: Velcade on Days 1 and 8, dexamethasone 20 mg IV Days 1-3 and Day 8; etoposide 100 mg/m2 IV on Days 1-3; carboplatin dosed to AUC=5 (maximum 750 mg) IV on Day 2; ifosfamide 5000 mg/m2 mixed with an equal amount of Mesna and administered as a continuous IV infusion over 24 hours on Day 2, 21-day cycle.

Primary Outcome Measure

Maximum tolerated dose of bortezomib [ Time Frame: Assessed at end of cycle 1 for each group of 3 subjects ]

Locations (17)

Find similar trials in La Jolla, CA

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