Clinical Research Directory

Inclusion Criteria: * 1.Patients must be newly diagnosed with active multiple myeloma. 2. Patients must be between 18 and 65 years old and eligible for autologous hematopoietic stem cell transplantation (ASCT). 3\. Patients must have measurable disease, defined as follows: * Any quantifiable serum monoclonal protein level (typically but not necessarily ≥0.5 g/dL of M-protein), and/or urinary light chain excretion \>200 mg/24 hours. * For oligosecretory or non-secretory multiple myeloma (MM), patients must have measurable plasmacytomas \>2 cm confirmed by clinical examination or imaging (e.g., MRI, CT scan) or an abnormal free light chain (FLC) ratio (normal value: 0.26-1.65) with an involved FLC level ≥10 mg/dL. 4\. Patients must have an expected survival of ≥3 months. 5. Karnofsky Performance Status (KPS) score must be ≥60%. 6. Liver Function: * Serum alanine aminotransferase (ALT) ≤3 times the upper limit of normal (ULN). * Aspartate aminotransferase (AST) ≤3 times ULN. * Direct bilirubin ≤2 mg/dL (34 µmol/L) within 14 days prior to randomization. 7. Neutrophil and Platelet Counts: Absolute neutrophil count (ANC) ≥1.0 × 10⁹/L within 14 days prior to randomization.Platelet count ≥75 × 10⁹/L (or ≥50 × 10⁹/L if \>50% of bone marrow is involved with myeloma) within 14 days prior to randomization. 8\. Creatinine clearance (CrCl) ≥30 mL/min, measured or calculated using standard formulas (e.g., Cockcroft-Gault) within 7 days prior to randomization. 9\. Corrected serum calcium levels must be ≤14 mg/dL (3.5 mmol/L). 10. Left ventricular ejection fraction (LVEF) must be ≥40%. Two-dimensional transthoracic echocardiography (ECHO) is the preferred method for assessment. If ECHO is unavailable, a multigated acquisition scan (MUGA) is acceptable. 11\. Patients must be able to understand and voluntarily sign the informed consent form. 12\. Women with childbearing potential must agree to undergo pregnancy testing and use contraception. 13\. Male subjects must agree to use contraception. Exclusion Criteria: * 1\. Patients who have previously received anti-myeloma therapy, except for radiotherapy, bisphosphonates, or a single short course of steroids (≤40 mg/day of dexamethasone equivalent for up to 4 days). 2\. Non-secretory MM patients, unless they have abnormal serum free light chains or a measurable plasmacytoma with a minimum maximum diameter \>2 cm. 3\. Patients who do not meet the eligibility criteria for autologous stem cell transplantation. 4\. Women who are pregnant or breastfeeding. 5. Acute active infections requiring treatment (ongoing use of systemic antibiotics, antiviral, or antifungal agents) within 14 days prior to randomization. 6\. Patients with known human immunodeficiency virus (HIV) infection. 7. Active hepatitis A, B, or C infection. 8. Patients with the following cardiac conditions within 4 months prior to randomization: * Unstable angina or myocardial infarction. * New York Heart Association (NYHA) Class III or IV heart failure. * Uncontrolled angina. * Severe coronary artery disease. * Severe ventricular arrhythmias. * Sick sinus syndrome. * Acute ischemia. * Electrocardiographic evidence of Grade 3 conduction abnormalities, unless the patient has a pacemaker. 9\. Severe neuropathy (Grade 3-4 or Grade 2 with pain) as defined by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTC) Version 4.0 within 14 days prior to randomization. 10\. Known allergy to any of the investigational drugs. 11. Patients with contraindications to required concomitant medications or supportive therapies, including hypersensitivity to all anticoagulants, antiplatelets, or antiviral agents, or intolerance to hydration due to pre-existing pulmonary or cardiac impairment. 12\. Any other clinically significant disease or condition that, in the investigator's opinion, could interfere with protocol adherence or the patient's ability to provide informed consent.