决定异体 CAR T 细胞排斥与扩增的细胞和分子机制
Cellular and molecular mechanisms determining allogeneic CAR T cell rejection and expansion.
我们评估了11例接受单一批次cemacabtagene ansegedleucel(cema-cel)治疗的大B细胞淋巴瘤患者,cemacabtagene ansegedleucel是一种异体抗CD19 CAR T产品。
英文原题:A Study of Humanized BCMA-targeted CAR-T Cells Therapy for Refractory/Relapsed Multiple Myeloma
A Study of Humanized BCMA-targeted CAR-T Cells Therapy for Refractory/Relapsed Multiple Myeloma
分数与星级只用于站内排序 —— 不代表疗效、安全性或个人适用性。
⚠ 该试验的登记信息已有 70 个月未更新, 页面上显示的「尚未开始招募」可能已经失效。联系研究中心之前,建议先到 ClinicalTrials.gov 核对登记原文的最新状态与联系方式。
这是一项早期 I 期注册临床试验,评估 BCMACAR-T 细胞治疗多发性骨髓瘤的安全性、可行性及初步疗效。当前状态:尚未开始招募。计划入组 50 例。试验地点:中国 · 杭州(共 1 个中心,其中中国 1 个)。登记号:NCT04670055。
不限性别 · ≥ 30 Years 且 ≤ 75 Years
纳入标准:组织学确诊多发性骨髓瘤(MM),且为BCMA阳性的复发/难治性MM;造血干细胞移植后复发;微小残留病持续阳性复发;或存在难以通过化疗或放疗清除的髓外病灶;预计生存期>12周;年龄30-75岁,性别不限;自愿参加试验并提供知情同意。排除标准:创伤性脑损伤、意识障碍、癫痫、脑血管缺血或脑出血病史;心电图QT间期延长或既往严重心脏病(如严重心律失常);妊娠或哺乳;严重活动性感染(单纯尿路感染和细菌性咽炎除外);活动性乙肝或丙肝感染;筛查前2周内接受全身类固醇治疗(近期或目前使用吸入类固醇者除外);既往接受任何CAR-T 产品或其他基因修饰T细胞治疗;肌酐>2.5 mg/dL、ALT/AST>正常值上限3倍或胆红素>2.0 mg/dL;其他不适合参加研究的未控制疾病;HIV感染;研究者认为可能增加患者风险或干扰研究结果的其他情况。
Inclusion Criteria: 1. Histologically confirmed diagnosis of multiple myeloma (MM): 1. Patients with BCMA positive relapsed/refractory MM; 2. Relapsed after hematopoietic stem cell transplantation; 3. Cases with recurrent positive minimal residual disease; 4. Extramedullary leision which is hard to be eradicated by chemotherapy or radiotherapy. 2. Anticipated survival time more than 12 weeks; 3. Male or female aged 30-75 years; 4. Those who voluntarily participated in this trial and provided informed consent. Exclusion Criteria: Subjects with any of the following exclusion criteria were not eligible for this trial: 1. History of craniocerebral trauma, conscious disturbance, epilepsy, cerebrovascular ischemia, and cerebrovascular hemorrhagic diseases; 2. Electrocardiogram shows prolonged QT interval, severe heart diseases such as severe arrhythmia in the past; 3. Pregnant (or lactating) women; 4. Patients with severe active infections (excluding simple urinary tract infection and bacterial pharyngitis); 5. Active infection of hepatitis B virus or hepatitis C virus; 6. Concurrent therapy with systemic steroids within 2 weeks prior to screening, except for the patients recently or currently receiving in haled steroids; 7. Previously treated with any CAR-T cell product or other genetically-modified T cell therapies; 8. Creatinine\>2.5mg/dl, or ALT / AST \> 3 times of normal amounts, or bilirubin\>2.0 mg/dl; 9. Other uncontrolled diseases that were not suitable for this trial; 10. Patients with HIV infection; 11. Any situations that the investigator believes may increase the risk of patients or interfere with the results of study.
以上为辅助阅读译文。是否适合入组须由主治医生判断,最终以登记平台与研究者确认为准。
主要终点:Dose-limiting toxicity (DLT) · Adverse events assessed according to NCI-CTCAE v5.0 criteria · Baseline up to 28 days after BCMA targeted CAR T-cells infusion;Incidence of treatment-emergent adverse events (TEAEs) · Incidence of treatment-emergent adverse events \[Safety and Tolerability\] · Up to 2 years after BCMA targeted CAR T-cells infusion
次要终点:Overall response rate (ORR);Overall survival (OS);Quality of life(EORTC QLQ-C30) Core 30 (EORTC QLQ-C30);Instrumental Activities of Daily Living (IADL) score;Activities of Daily Living (ADL) score;Hospital Anxiety and Depression Scale (HADS) score
采用标准3+3剂量递增设计,共设置3个剂量水平。
以上邮箱 / 电话是登记库里的申办方联系方式(+86,中国),通常不直达某家医院。中国中心的联系方式请以医院或登记平台最新公示为准。
临床试验评估人源化BCMA靶向CAR-T 细胞治疗复发/难治性多发性骨髓瘤的安全性和疗效。
Clinical Trial for the safety and efficacy of humanized BCMA-targeted CAR-T cells therapy for refractory/relapsed multiple myeloma
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