Melphalan and Amifostine Followed By One or Two Autologous or Syngeneic Stem Cell Transplants and Maintenance Therapy in Treating Patients With Stage II-III Multiple Myeloma

NCT ID: NCT00217438

Last Updated: 2015-08-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 130 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2005-07-31

Brief Summary

RATIONALE: Giving chemotherapy drugs, such as melphalan, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Chemoprotective drugs, such as amifostine, may protect normal cells from the side effects of chemotherapy. Giving chemotherapy with a peripheral stem cell transplant once or twice, using stem cells from the patient or an identical brother or sister, may allow more chemotherapy to be given so more cancer cells are killed. Giving maintenance therapy after a stem cell transplant may kill any cancer cells that remain. It is not yet known which dose of melphalan is more effective in treating multiple myeloma (MM).

PURPOSE: This randomized phase III trial is studying two different doses of melphalan to compare how well they work when given together with amifostine followed by one or two autologous or syngeneic stem cell transplants and maintenance therapy in treating patients with stage II-III MM

Detailed Description

PRIMARY OBJECTIVES:

I. Compare the complete response (CR) and near CR rate in patients undergoing autologous stem cell transplant (ASCT) using melphalan 280 mg/m^2 or melphalan 200 mg/m^2.

SECONDARY OBJECTIVES:

I. Compare toxicities between patients receiving amifostine and melphalan 280 mg/m^2 or melphalan 200 mg/m^2.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

INDUCTION THERAPY:

ARM I (HIGH DOSE MELPHALAN AND AMIFOSTINE): Patients receive amifostine intravenously (IV) over 3-5 minutes on days -3 and -2 followed by high-dose melphalan IV over 15-30 minutes on day 2.

ARM II (LOW DOSE MELPHALAN AND AMIFOSTINE): Patients receive amifostine as in arm I and melphalan as in arm I at a lower dose.

AUTOLOGOUS OR SYNGENEIC PERIPHERAL BLOOD STEM CELL TRANSPLANTATION (PBSCT): At least 20 hours after completion of melphalan, patients undergo autologous or syngeneic PBSCT on day 0.

Patients undergo restaging of the disease between days 80-90. Patients with progressive disease are removed from the study. Patients who achieve a CR or near-CR can proceed to optional maintenance therapy. Patients who do not achieve a CR or near-CR may undergo additional induction therapy as in arm I followed by a second autologous or syngeneic PBSCT.

Patients again undergo restaging of the disease 80-90 days later. Patients with progressive disease are removed from the study. Patients without progressive disease can proceed to maintenance therapy.

After completion of study treatment, patients are followed up every 3 months for 5 years.

Conditions

Refractory Multiple Myeloma; Stage II Multiple Myeloma; Stage III Multiple Myeloma

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Arm I (high dose melphalan, amifostine trihydrate, transplant)

INDUCTION THERAPY:

Patients receive amifostine IV over 3-5 minutes on days -3 and -2 followed by high-dose melphalan IV over 15-30 minutes on day 2.

AUTOLOGOUS OR SYNGENEIC PBSCT: At least 20 hours after completion of melphalan, patients undergo autologous or syngeneic PBSCT on day 0.

Patients undergo restaging of the disease between days 80-90. Patients with progressive disease are removed from the study. Patients who achieve a CR or near-CR can proceed to optional maintenance therapy. Patients who do not achieve a CR or near-CR may undergo additional induction therapy as in arm I followed by a second autologous or syngeneic PBSCT.

Patients again undergo restaging of the disease 80-90 days later. Patients with progressive disease are removed from the study. Patients without progressive disease can proceed to maintenance therapy.

Group Type: EXPERIMENTAL

melphalan

Intervention Type: DRUG

Given IV

amifostine trihydrate

Intervention Type: DRUG

Given IV

peripheral blood stem cell transplantation

Intervention Type: PROCEDURE

Undergo PBSCT

fluorescence in situ hybridization

Intervention Type: GENETIC

Correlative study

bone marrow ablation with stem cell support

Intervention Type: PROCEDURE

Undergo transplant

Arm II (low dose melphalan, amifostine trihydrate, transplant)

INDUCTION THERAPY:

Patients receive amifostine as in arm I and melphalan as in arm I at a lower dose.

AUTOLOGOUS OR SYNGENEIC PBSCT: At least 20 hours after completion of melphalan, patients undergo autologous or syngeneic PBSCT on day 0.

Patients undergo restaging of the disease between days 80-90. Patients with progressive disease are removed from the study. Patients who achieve a CR or near-CR can proceed to optional maintenance therapy. Patients who do not achieve a CR or near-CR may undergo additional induction therapy as in arm I followed by a second autologous or syngeneic PBSCT.

Patients again undergo restaging of the disease 80-90 days later. Patients with progressive disease are removed from the study. Patients without progressive disease can proceed to maintenance therapy.

Group Type: ACTIVE_COMPARATOR

melphalan

Intervention Type: DRUG

Given IV

amifostine trihydrate

Intervention Type: DRUG

Given IV

peripheral blood stem cell transplantation

Intervention Type: PROCEDURE

Undergo PBSCT

fluorescence in situ hybridization

Intervention Type: GENETIC

Correlative study

bone marrow ablation with stem cell support

Intervention Type: PROCEDURE

Undergo transplant

Interventions

melphalan

Given IV

Intervention Type: DRUG

amifostine trihydrate

Given IV

Intervention Type: DRUG

peripheral blood stem cell transplantation

Undergo PBSCT

Intervention Type: PROCEDURE

fluorescence in situ hybridization

Correlative study

Intervention Type: GENETIC

bone marrow ablation with stem cell support

Undergo transplant

Intervention Type: PROCEDURE

Other Intervention Names

Alkeran; CB-3025; L-PAM; L-phenylalanine mustard; L-Sarcolysin; ethiofos; Ethyol; gammaphos; WR-2721; PBPC transplantation; PBSC transplantation; peripheral blood progenitor cell transplantation; transplantation, peripheral blood stem cell; fluorescence in situ hybridization (FISH)

Eligibility Criteria

Inclusion Criteria

• Patients who have MM undergoing autologous or syngeneic hematopoietic transplantation
• Patients must meet Salmon and Durie criteria for initial diagnosis of MM
• Transplant will be offered to patients with stage II or III MM
• Measurable disease, defined as serum monoclonal protein >= 0.2 g/dl or Bence Jones protein >= 200 mg/24 h
• Karnofsky >= 70 or Eastern Cooperative Oncology Group (ECOG) 0-2
• Life expectancy is not severely limited by concomitant illness
• Left ventricular ejection fraction >= 50%
• No uncontrolled arrhythmias or symptomatic cardiac disease
• Forced expiratory volume in one second (FEV1), forced vital capacity (FVC), and diffusion capacity of carbon monoxide (DLCO) >= 50%
• No symptomatic pulmonary disease
• Human immunodeficiency virus (HIV) negative
• Bilirubin < 2 mg/dl
• Serum glutamic pyruvate transaminase (SGPT) < 2.5 x normal
• Creatinine clearance >= 60 cc/min, estimated or measured
• Signed informed consent

Exclusion Criteria

• Pregnant or lactating females
• Uncontrolled infection
• Planned tandem autologous/reduced intensity allograft
• Insufficient PBSC for an autologous transplant (< 3.0 x 10^6 CD34+ cells/kg total)
• Prior autologous transplant
• Non-secretory myeloma and patients who are in a complete response or near complete response after conventional therapy
• Patients unwilling to practice adequate forms of contraception if clinically indicated
• Male patients on study need to be consulted to use latex condoms, even if they have had a vasectomy, every time they have sex with a woman who is able to have children
• Patients with history of seizures
• Patients receiving antihypertensive therapy that cannot be stopped for 24 hours preceding amifostine treatment

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 70 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

Fred Hutchinson Cancer Center

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

William Bensinger

Role: PRINCIPAL_INVESTIGATOR

Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium

Locations

Cedars-Sinai Medical Center

Los Angeles, California, United States

University of Rochester

Rochester, New York, United States

VA Puget Sound Health Care System

Seattle, Washington, United States

Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium

Seattle, Washington, United States

Countries

United States

Other Identifiers

NCI-2009-01543

Identifier Type: REGISTRY

Identifier Source: secondary_id

2004.00

Identifier Type: -

Identifier Source: org_study_id