Overview

S0629, Observation or Combination Chemotherapy, Bortezomib, Thalidomide, and Rituximab Followed By Two Autologous Peripheral Blood Stem Cell Transplants in Treating Patients With Waldenstrom Macroglobulinemia

Status:
Withdrawn
Trial end date:
1969-12-31
Target enrollment:
0
Participant gender:
All
Summary
RATIONALE: Sometimes the cancer may not need treatment until it progresses. In this case, observation may be sufficient. Giving combination chemotherapy together with bortezomib, thalidomide, and rituximab before an autologous peripheral stem cell transplant stops the growth of cancer cells by stopping them from dividing or killing them. Giving colony-stimulating factors, such as G-CSF, helps stem cells move from the bone marrow to the blood so they can be collected and stored. More chemotherapy is then given to prepare the bone marrow for the stem cell transplant. The stem cells are then returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy. PURPOSE: This observational and phase II trial is studying how well giving combination chemotherapy together with bortezomib, thalidomide, and rituximab followed by two autologous peripheral blood stem cell transplants works in treating patients with Waldenstrom macroglobulinemia.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Southwest Oncology Group
Collaborator:
National Cancer Institute (NCI)
Treatments:
Bortezomib
Carmustine
Cisplatin
Cyclophosphamide
Cytarabine
Dexamethasone
Doxorubicin
Etoposide
Etoposide phosphate
Liposomal doxorubicin
Melphalan
Rituximab
Thalidomide
Criteria
DISEASE CHARACTERISTICS:

- Diagnosis of Waldenstrom macroglobulinemia (WM)

- Measurable disease as determined by IgM protein quantification

- Must be registered to the treatment portion of the study within 28 days of
experiencing disease-related symptoms* AND must present with ≥ 1 of the following
disease-related symptoms:

- Hemoglobin ≤ 11 g/dL

- Platelet count ≤ 100,000/mm³

- Marked tumor mass, defined as lymphadenopathy > 2 cm, palpable hepatomegaly,
splenomegaly, or significant marrow involvement (> 50%)

- Serum albumin < 2.5 g/dL

- Persistently elevated beta-2-microglobulin > 3.0 mg/L in the absence of renal
impairment or active infections

- Presence of B symptoms (i.e., fever, night sweats, or weight loss of > 10% from
baseline)

- Appearance of new or worsening neuropathy manifested by numbness and tingling or
pain

- Symptomatic cryoglobulinemia (i.e., Raynaud phenomenon, skin ulcers, cold
urticaria, or skin necrosis)

- Symptoms of hyperviscosity, if measured viscosity > 4 cp (i.e., new headaches,
vertigo, ataxia, dizziness with or without evident causes of changes in
funduscopic exam, including retinal vein engorgement, hemorrhages, or exudates)

- NOTE: *Appearance of any of the above symptoms caused by WM with no other obvious
cause is a trigger for treatment initiation. Symptoms need not persist for any
specified time frame.

PATIENT CHARACTERISTICS:

- Zubrod performance status 0-2 (Zubrod performance status 3 allowed provided it is
based solely on morbidity due to WM)

- ANC > 1,500/mm³ (unless more marked cytopenias can be explained by marked marrow
involvement or autoimmune myelosuppression)

- Serum creatinine < 3 mg/dL

- Creatinine clearance > 30 mL/min

- SGOT/SGPT < 2 times upper limit of normal

- Direct bilirubin < 2.0 mg/dL

- Not pregnant or nursing

- Negative pregnancy test

- Fertile patients must use effective contraception according to the System for
Thalidomide Education and Prescribing Safety (S.T.E.P.S.®) program

- Ejection fraction ≥ 50% by ECHO or MUGA scan

- Patients with evidence of amyloidosis (i.e., periorbital perforation, proteinuria
not attributable to Bence-Jones protein, unexplained arrhythmias, increased liver
function tests, peripheral neuropathy, carpal tunnel syndrome, and/or
macroglossia) must have an ECHO, rather than MUGA, performed to evaluate for
cardiac amyloidosis (septal thickness, diastolic dysfunction, granular sparkling,
or low-voltage QRS complexes)

- No myocardial infarction within the past 6 months

- No unstable angina

- No difficult-to-control congestive heart failure or cardiac arrhythmias

- No uncontrolled hypertension

- No peripheral neuropathy ≥ grade 2

- No history of multi-infarced dementia or multiple strokes

- No known hypersensitivity to boron or mannitol

- No hepatitis B or C positivity

- No HIV positivity

- No other prior malignancy within the past 5 years except for adequately treated basal
cell or squamous cell skin cancer or carcinoma in situ of the cervix

PRIOR CONCURRENT THERAPY:

- At least 28 days since prior chemotherapy and/or radiotherapy and recovered

- No prior bortezomib

- No concurrent glucocorticoids unless used to control autoimmune disease associated
with WM

- Concurrent participation in the Myeloma Specimen Repository study allowed