Please assess the completion status of the following clinical trial:

Trial Title: A Randomized Trial to Compare Busulfan + Melphalan 140 mg/m2 With Melphalan 200 mg/m2 as Preparative Regimen for Autologous Hematopoietic Stem Cell Transplantation for Multiple Myeloma

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE3
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~1. Patients with multiple myeloma in complete remission (CR), partial remission (PR), or very good partial remission (VGPR), or symptomatic stable disease (no evidence of progression) including patients with light chain MM detected in the serum by free light chain assay.~2. Patients with non-secretory multiple myeloma \[absence of a monoclonal protein (M protein) in serum as measured by electrophoresis (SPEP) and immunofixation (SIFE) and the absence of Bence Jones protein in the urine (UPEP) defined by use of conventional electrophoresis and immunofixation (UIFE) techniques\] but with measurable disease on imaging studies like MRI, CT scan or PET scan.~3. Who have received at least two cycles of initial systemic therapy and are within 2 to 12 months of the first dose. Mobilization therapy is not considered initial therapy.~4. 70 years of age or younger.~5. Karnofsky performance score 70% or higher.~6. Cardiac function: left ventricular ejection fraction at rest \> 40% within 3 months of registration.~7. Hepatic function: bilirubin \< 2x the upper limit of normal and ALT and AST \< 2.5x the upper limit of normal.~8. Renal function: creatinine clearance of \>/= 40 mL/min, estimated or calculated.~9. Pulmonary function: DLCO, FEV1, FVC \>/= 50% of predicted value (corrected for hemoglobin) within 3 months of registration~10. Signed informed consent form.~Exclusion Criteria:~1. Patients with uncontrolled bacterial, viral or fungal infections (currently taking medication and progression of clinical symptoms).~2. Patients seropositive for the human immunodeficiency virus (HIV).~3. Patients with history of 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.~4. Patients participating in an investigational new drug protocol within 14 days before enrollment.~5. Female patients who are pregnant (positive b-HCG) or breastfeeding.~6. Prior stem cell transplantation allogeneic or autologous.~7. Prior organ transplant requiring immunosuppressive therapy.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- Busulfan + Melphalan (Type: EXPERIMENTAL): Busulfan test dose (32 mg/m\^2) on day -9 then 130 mg/m\^2 intravenous (IV) Days -7, -6, -5, and -4 + Melphalan 70 mg/m2 IV on Days -2 and -1. Stem Cell Transplant (SCT) Day 0.
- Melphalan (Type: EXPERIMENTAL): High-dose Melphalan 200 mg/m2/day IV over 30 minutes on day -2. SCT Day 0.

Based on this trial design, predict the completion outcome and termination type (if applicable).

Answer: outcome: complete