RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage cancer cells. Combining chemotherapy and radiation therapy with peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy and radiation therapy and kill more cancer cells. It is not yet known which treatment regimen is more effective for multiple myeloma. PURPOSE: Randomized phase III trial to compare the effectiveness of melphalan, total-body irradiation, and peripheral stem cell transplantation with that of combination chemotherapy in treating patients who have previously untreated multiple myeloma.

Condition	Treatment or Intervention	Phase
stage I multiple myeloma stage II multiple myeloma stage III multiple myeloma	Procedure: chemotherapy  Procedure: biological response modifier therapy  Procedure: radiation therapy  Procedure: autologous bone marrow transplantation  Procedure: allogeneic bone marrow transplantation  Procedure: interferon therapy  Procedure: bone marrow transplantation  Procedure: peripheral blood stem cell transplantation  Procedure: cytokine therapy  Drug: bone marrow ablation with stem cell support  Drug: carmustine  Drug: cyclophosphamide  Drug: dexamethasone  Drug: doxorubicin  Drug: interferon alfa  Drug: melphalan  Drug: prednisone  Drug: vincristine	Phase III

Further Study Details: 

OBJECTIVES: I. Compare tumor cytoreduction achieved with VBMCP (vincristine/carmustine/melphalan/cyclophosphamide/prednisone) vs myeloablative melphalan (L-PAM) and total-body irradiation (TBI) with peripheral blood stem cell (PBSC) rescue in symptomatic myeloma patients with stable or responding disease after induction therapy with VAD (vincristine/doxorubicin/dexamethasone) followed by high dose cyclophosphamide plus filgrastim (G-CSF). II. Compare the efficacy of interferon alfa vs no maintenance therapy in those patients achieving at least 75% cytoreduction to either VBMCP or myeloablative therapy with PBSC rescue. III. Assess allogeneic bone marrow transplantation following the same myeloablative regimen of L-PAM/TBI in patients up to age 55 with an HLA-compatible, MLC-nonreactive donor. (As of 8/1/97, permanent partial closure) IV. Determine whether myeloablative therapy with PBSC rescue can extend the duration of survival by 33% compared to results from standard dose VBMCP. V. Evaluate the toxic effects and possible long term side effects, including development of myelodysplastic disease and/or acute myeloblastic leukemia, associated with these treatments.

PROTOCOL OUTLINE: This is a randomized study. Patients are registered at 5 different points, with stratification occurring at some of these registrations. Registration I: Induction I Registration II: Induction II. Patients are stratified according to stage of disease (I/II vs IIIA vs IIIB), beta-2 microglobulin at diagnosis (less than 6 micrograms/mL vs at least 6 micrograms/mL), and response to Induction I (75-100% regression vs 50-74% regression vs less than 50% regression vs not applicable). Registration III: Patients are randomized to allogeneic bone marrow transplant (BMT) (this arm closed as of 8/1/97) or autologous BMT. Patients are stratified according to treatment received (high dose cyclophosphamide (CTX) and peripheral blood stem cells (PBSC) prior to autologous BMT vs prior to chemotherapy) and beta-2 microglobulin at this registration (less than 2 micrograms/mL vs no greater than 3 micrograms/mL vs unknown). Registration IV: Patients are randomized to maintenance therapy or no further therapy. Those patients who are randomized to maintenance therapy are stratified according to treatment (autologous BMT vs chemotherapy vs chemotherapy followed by autologous BMT) and response to treatment (75-99% regression vs complete response). Registration V: Patients receive autologous BMT as in registration III. Patients are stratified according to prior best response (50% or better vs less than 50% vs not applicable), duration of chemotherapy (at least 6 months vs less than 6 months), and progression after therapy (chemotherapy vs interferon alfa vs observation). Induction I: Patients receive vincristine IV and doxorubicin IV by continuous infusion on days 1-4 and dexamethasone IV or orally on days 1-4, 9-12, and 17-20. Treatment repeats every 5 weeks for up to 4 courses. Patients with progressive disease after 2 courses proceed to PBSC stimulation/harvest. Allogeneic BMT arm is permanently closed as of 8/1/97. Autologous BMT: Therapy begins 4-8 weeks following high dose cyclophosphamide. Patients receive melphalan IV over 1 hour on day -5 and total body irradiation twice a day on days -4 to -1. PBSC are reinfused on day 0. G-CSF SQ is administered beginning on day 1 until blood counts recover. Chemotherapy: Patients receive vincristine IV, carmustine IV, and cyclophosphamide IV on day 1, oral melphalan on days 1-4, and oral prednisone on days 1-7. Treatment repeats every 5 weeks for at least 12 months. Patients who have at least a 75% response to autologous BMT or chemotherapy are randomized to maintenance vs no further therapy. Patients who progress on chemotherapy proceed to autologous BMT (registration V). Maintenance therapy: Therapy begins between 5 and 12 weeks after PBSC rescue. Patients receive interferon alfa SQ three times a week. Treatment continues for 4 years in the absence of disease progression or unacceptable toxicity. Patients who progress on chemotherapy undergo an autologous BMT within 8 weeks after the last course of chemotherapy. Patients who are randomized to receive no further therapy are observed for 1 year.

PROJECTED ACCRUAL: A total of 500 patients will be randomized over about 4 years to autologous transplantation vs chemotherapy as follows: about 250 patients/year will be accrued for induction of whom 200 will achieve at least stable disease, 125 will be randomized, and 15 will have a suitable donor for allogeneic transplant (as of 8/1/97, allogeneic arm of study is closed). Approximately 300 patients are expected to be randomized to maintenance vs no further therapy.

Ages Eligible for Study:  up to  70 Years

Criteria

PROTOCOL ENTRY CRITERIA:

--Disease Characteristics--

Newly diagnosed, active multiple myeloma of any stage requiring treatment

• Smoldering myeloma (Durie-Salmon stage I) must have a 25% or greater increase in M component levels and/or Bence-Jones protein excretion or development of symptoms

Quantifiable M component of IgG, IgA, IgD, IgE, and/or urinary kappa or lambda light chain (Bence-Jones protein) excretion required

• Plasmacytosis of at least 30% allowed for non-secretory disease or secretory disease without quantifiable protein
• IgM peaks excluded

Evaluation of siblings as potential allogeneic bone marrow transplant donors required for patients 55 years of age and younger (As of 8/1/97, permanently closed)

• HLA followed by DR and MLC testing required

Renal failure, even on dialysis, eligible provided:

• Cause is attributed to myeloma (Bence-Jones protein or hypercalcemia)
• Duration does not exceed 2 months

If medically appropriate, the following conditions should be treated prior to registration:

• Pathologic fractures
• Pneumonia at diagnosis
• Hyperviscosity with shortness of breath

--Prior/Concurrent Therapy--

Biologic therapy: Not specified

Chemotherapy: No prior chemotherapy

Endocrine therapy: Not specified

Radiotherapy: No prior radiotherapy except local radiotherapy provided the following cumulative dose limits for prior dose plus potential TBI dose on protocol are not exceeded:

• Less than 5,000 cGy to bone
• Less than 4,000 cGy to mediastinum, heart, small bowel, brain, and spinal cord
• Less than 2,000 cGy to the liver
• Less than 1,500 cGy to the kidney and lungs

Surgery: Not specified

--Patient Characteristics--

Age: 70 and under

Performance status: SWOG 0-2 (SWOG 3 or 4 based solely on bone pain allowed)

Hematopoietic: Not specified

Hepatic: Not specified

Renal: See Disease Characteristics

Cardiovascular:

• Normal ejection fraction by ECHO or MUGA
• No myocardial infarction within 6 months
• No unstable angina
• No difficult to control congestive heart failure
• No uncontrolled hypertension
• No difficult to control arrhythmias
• No history of chronic cerebral vascular accident

Pulmonary:

• No history of chronic obstructive or restrictive pulmonary disease
• Pulmonary function studies and DLCO at least 50% of predicted except for demonstrated myeloma involvement on bronchoscopy and/or open lung biopsy

Other:

• No uncontrolled diabetes
• No significant comorbid medical condition
• No uncontrolled, life-threatening infection
• No prior malignancy within 5 years except adequately treated nonmelanoma skin cancer or carcinoma in situ of the cervix
• No prior malignancy treated with cytotoxic drugs used on this protocol
• Not pregnant or nursing
• Fertile patients must use effective contraception

Arizona
      CCOP - Scottsdale Oncology Program, Scottsdale,  Arizona,  85259-5404,  United States
Colorado
      CCOP - Colorado Cancer Research Program, Inc., Denver,  Colorado,  80209-5031,  United States
Florida
      H. Lee Moffitt Cancer Center and Research Institute, Tampa,  Florida,  33612-9497,  United States
Illinois
      CCOP - Carle Cancer Center, Urbana,  Illinois,  61801,  United States
      CCOP - Evanston, Evanston,  Illinois,  60201,  United States
      CCOP - Illinois Oncology Research Association, Peoria,  Illinois,  61602,  United States
      Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago,  Illinois,  60611-3013,  United States
      Veterans Affairs Medical Center - Lakeside Chicago, Chicago,  Illinois,  60611,  United States
Indiana
      Indiana University Cancer Center, Indianapolis,  Indiana,  46202-5289,  United States
      Veterans Affairs Medical Center - Indianapolis (Roudebush), Indianapolis,  Indiana,  46202,  United States
Iowa
      CCOP - Iowa Oncology Research Association, Des Moines,  Iowa,  50309-1016,  United States
Louisiana
      CCOP - Ochsner, New Orleans,  Louisiana,  70121,  United States
Maryland
      Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore,  Maryland,  21231-2410,  United States
Massachusetts
      Beth Israel Deaconess Medical Center, Boston,  Massachusetts,  02215,  United States
      New England Medical Center Hospital, Boston,  Massachusetts,  02111,  United States
Michigan
      CCOP - Ann Arbor Regional, Ann Arbor,  Michigan,  48106,  United States
      CCOP - Kalamazoo, Kalamazoo,  Michigan,  49007-3731,  United States
Minnesota
      CCOP - Duluth, Duluth,  Minnesota,  55805,  United States
      CCOP - Metro-Minnesota, Saint Louis Park,  Minnesota,  55416,  United States
      Mayo Clinic Cancer Center, Rochester,  Minnesota,  55905,  United States
      University of Minnesota Cancer Center, Minneapolis,  Minnesota,  55455,  United States
New York
      Albert Einstein Comprehensive Cancer Center, Bronx,  New York,  10461,  United States
      NYU School of Medicine's Kaplan Comprehensive Cancer Center, New York,  New York,  10016,  United States
      University of Rochester Cancer Center, Rochester,  New York,  14642,  United States
      Veterans Affairs Medical Center - New York, New York,  New York,  10010,  United States
Ohio
      CCOP - Toledo Community Hospital Oncology Program, Toledo,  Ohio,  43623-3456,  United States
      Ireland Cancer Center, Cleveland,  Ohio,  44106-5065,  United States
Pennsylvania
      CCOP - Geisinger Clinic and Medical Center, Danville,  Pennsylvania,  17822-2001,  United States
      Fox Chase Cancer Center, Philadelphia,  Pennsylvania,  19111,  United States
      Hahnemann University Hospital, Philadelphia,  Pennsylvania,  19102-1192,  United States
      University of Pittsburgh Cancer Institute, Pittsburgh,  Pennsylvania,  15213-3489,  United States
Wisconsin
      CCOP - Marshfield Medical Research and Education Foundation, Marshfield,  Wisconsin,  54449,  United States
      Medical College of Wisconsin, Milwaukee,  Wisconsin,  53226,  United States
      Veterans Affairs Medical Center - Milwaukee (Zablocki), Milwaukee,  Wisconsin,  53295,  United States

Study chairs or principal investigators

Charles A. Coltman, Jr.,  Study Chair,  Southwest Oncology Group   
Richard L. Schilsky,  Study Chair
Robert A. Kyle,  Study Chair

Study ID Numbers:  CDR0000063310; SWOG-9321; INT-0141
Record last reviewed:  August 2003
Last Updated:  October 13, 2004
Record first received:  November 1, 1999
ClinicalTrials.gov Identifier:  NCT00002548
Health Authority: United States: Federal Government
ClinicalTrials.gov processed this record on 2005-04-08