NCT07322159尚未招募1 期
An Exploratory Study of Safety and Efficacy of IASO206 in Patients With Relapsed/Refractory Multiple Myeloma
干预措施
试验速览
- 阶段
- 1 期
- 状态
- 尚未招募
- 入组人数
- 12
- 主要终点
- The incidence and severity of adverse events（AEs）
研究概览
简要总结
This study is an open-label, single-arm early exploratory clinical study, aiming to evaluate the safety, tolerability and preliminary efficacy of IASO206 Injection(In Vivo CAR-T) in Patients with Relapsed/Refractory Multiple Myeloma
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18 to 75 years old, male or female;
- •Diagnosed with relapsed/refractory multiple myeloma (RRMM) according to IMWG criteria, and have received at least 2 lines of treatment including one proteasome inhibitor and one immunomodulator; with documented disease progression (based on examination data) during or within 12 months after the latest anti-myeloma treatment (subjects whose last-line treatment was CAR-T therapy are not required to have progression within 12 months);
- •Presence of measurable lesions during screening according to any of the following criteria:
- •Serum monoclonal protein (M-protein) level: ≥5 g/L f；
- •Urine M protein level ≥200 mg/24 hours;
- •Light chain multiple myeloma without measurable lesions in serum or urine: the affected serum free light chain ≥100 mg/L with abnormal serum κ/λ free light chain ratio;
- •BCMA expression on MM cells determined by flow cytometry or pathology immunohistochemistry;
- •ECOG score ≤ 2;
- •Expected survival time ≥12 weeks;
- •Subjects must have adequate organ function:
- •Hematology: Absolute neutrophil count (ANC) ≥ 1×10^9/L (supportive treatment within 7 days before laboratory test is not allowed); Absolute lymphocyte count (ALC) )≥0.3×10^9/L; platelets≥50×10^9/L (blood transfusion support within 7 days before laboratory test is not allowed); hemoglobin ≥60 g/L (without red blood cell [RBC] transfusion within 7 days before laboratory test);
- •Liver function: Alanine aminotransferase (ALT) and aspartate aminotransferase (AST)≤1.5×upper limit of normal (ULN); serum total bilirubin≤1.5×ULN;
- •Renal function: creatinine clearance calculated according to Cockcroft-Gault formula≥ 40 ml/min.
- •Coagulation function: fibrinogen ≥1.0 g/L; activated partial thromboplastin time≤1.5×ULN, prothrombin time (PT)≤1.5×ULN;
- •Blood oxygen saturation>91%;
- •Left ventricular ejection fraction (LVEF) ≥50%;
- •Subjects and their spouses agree to use effective contraceptive methods with tools or drugs from the time the subject signs the informed consent form until one year after administration;
- •Subjects must sign a written informed consent form approved by the ethics committee before initiating the screening process.
排除标准
- •Patients with suspected or confirmed central nervous system involvement by plasma cell neoplasms;
- •Multiple myeloma patients with plasma cell leukemia;
- •Patients with amyloidosis;
- •Patients who have received autologous hematopoietic stem cell transplantation (Auto-HSCT) within 12 weeks before enrollment, or have a history of allogeneic hematopoietic stem cell transplantation (Allo-HSCT);
- •Patients who have received previous BCMA-targeted therapy;
- •Patients who have received plasma cell-targeted cellular therapy within 3 months before the screening period, or in whom received cellular therapy products can still be detected in peripheral blood;
- •Patients who have received other anti-tumor treatments requires an appropriate washout period：
- •Received Bendamustine, fludalabine or high-dose cyclophosphoyl within 9 months before enrollment，or；
- •Received Monoclonal antibody treatment for multiple myeloma within 21 days before enrollment, or;
- •Received cytotoxic chemotherapy or proteasome inhibitor treatment within 14 days before enrollment, or；
- •Received immunomodulatory treatment within 7 days before enrollment, or;
- •Received other anti-tumor treatments (including but not limited to experimental drugs) listed above within 14 days before enrollment or at least 5 half-lives (whichever is longer);
- •Patients requiring long-term use of therapeutic doses of corticosteroids during the study period (defined as prednisone or equivalent >20 mg/day), except for physiological replacement, topical, and inhaled use;
- •Severe heart diseases：including but not limited to unstable angina, myocardial infarction (within 6 months before screening), congestive heart failure (New York Heart Association [NYHA] classification ≥ grade III), severe arrhythmia，hypertension that cannot be controlled by medication;
- •Unstable systemic diseases judged by the investigator: including but not limited to severe liver, kidney or metabolic diseases；
- •Patient who needs chronic use of immunosuppressive agents;
- •Patients with malignant tumors other than multiple myeloma within 5 years before screening, excluding fully treated cervical carcinoma in situ, basal cell or squamous cell skin cancer, local prostate cancer after radical resection, and those after radical resection Ductal carcinoma in situ of breast and papillary thyroid carcinoma;
- •Patients with a history of solid organ transplantation;
- •Major surgery history within 2 weeks before entering the study, or scheduled surgery during the study period or within 2 weeks after the study treatment；
- •Serious uncontrolled infections during screening: Bacterial, viral, fungal, etc. infections;
- •Positive hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) and detectable hepatitis B virus (HBV) DNA in peripheral blood; hepatitis C virus (HCV) antibody positive and peripheral blood hepatitis C virus ( HCV) RNA positive; human immunodeficiency virus (HIV) antibody positive; cytomegalovirus (CMV) DNA test positive; syphilis test positive;
- •Patients who have received inactivated vaccines within 4 weeks before enrollment;
- •Women who are pregnant or breastfeeding;
- •Patients with mental illness, consciousness disorder, or central nervous system diseases, including but not limited to epilepsy or a history of Parkinson's disease;
- •Known severe allergic reaction to IASO206 or its formulation components (such as tocilizumab);
- •Patients with unresolved non-hematological toxic reactions from previous treatments, which have not returned to baseline or ≤Grade 1 (except for alopecia and Grade 2 peripheral neuropathy);
- •Other situations considered unsuitable by the investigator.
研究组 & 干预措施
IASO206
Active Comparator
IASO206 will be administered in one infusion.
干预措施: IASO206 injection (Drug)
结局指标
主要结局
The incidence and severity of adverse events（AEs）
时间窗: up to 2 years after IASO206 infusion
Cytokine release syndrome (CRS) and ICANS would be graded according to the ASTCT consensus. All other AEs would be assessed according to the Common Terminology Criteria for Adverse Events (CTCAE, Version 5.0).
次要结局
- Overall response rate (ORR)(up to 2 years after IASO206 infusion)
- Time to response (TTR)(up to 2 years after IASO206 infusion)
- MRD negativity rate(up to 2 years after IASO206 infusion)
- Duration of response (DOR)(up to 2 years after IASO206 infusion)
- Progression-free survival (PFS)(up to 2 years after IASO206 infusion)
- Overall survival (OS)(up to 2 years after IASO206 infusion)
- Pharmacodynamics（PD）(up to 2 years after IASO206 infusion)
- Pharmacokinetic Analysis（PK）(up to 24 month after IASO206 infusion)
研究者
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