跳至主要内容
临床试验/NCT04522505
NCT04522505已完成不适用

Long-term Follow-up for Safety Evaluation of Subjects Who Participated in the Phase 1 Clinical Trial of CS20AT04(CS20AT04-LN101) in Lupus Nephritis

Corestemchemon, Inc.1 个研究点 分布在 1 个国家目标入组 6 人开始时间: 2017年11月29日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
6
试验地点
1
主要终点
Percentage of abnormal results of Laboratory tests

研究概览

简要总结

This observation study is planned to evaluate the safety and efficacy of the subjects who received CS20AT04 in the phase 1 clinical trial.

If the subjects who participated in the phase 1 clinical trial voluntarily agree to participate in this observation study, visit 1 and visit 2 will be conducted every 3 months according to the clinical trial protocol until 6 months after administration of CS20AT04 in the phase 1 clinical trial. And Visit 3 after 6 months, Visit 4~Visit 7 will be conducted every 12 months. During each visit, subjects are assessed for the efficacy and occurrence of adverse events.

详细描述

Lupus is a representative autoimmune disease that affects the whole body. It is occurred by generation of autoantibody and immune complex due to abnormal activation of the immune cells on the basis of abnormal immune responses.

Although about 50% of lupus patients have lupus nephritis, there is no therapeutic product targeting for the lupus nephritis so far.

The investigator has performed the pre-clinical and clinical studies using allogenic bone marrow derived mesenchymal stem cells in SLE.

CS20AT04 has anti-inflammatory effects, controls activity of immune cells and reduces generation of autoantibodies. So, it is expected to have therapeutic effects on lupus nephritis.

Phase 1 clinical trial was conducted as a single center, open-label.

研究设计

研究类型
Observational
观察模型
Case Only
时间视角
Prospective

入排标准

年龄范围
17 Years 至 70 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • A Person who enrolled in a phase 1 clinical trial using CS20AT04 (CS20AT04-LN101) and administered CS20AT04 and has been 3 months.
  • A person who voluntarily consent to participate in this observational study
  • *Phase I clinical trial Inclusion Criteria
  • Patients with HLA-haplo-matched bone marrow donor is less than 70 years old.
  • Clinical diagnosis of SLE by American College of Rheumatology (ACR) criteria.
  • Patients had suffered from active renal disease in the past or patients has active renal disease now. Active renal disese should have include below.
  • Spot urine protein/creatinine ratio ≥ 1.0 and ① >5 RBC/HPF, ② >5 WBC/HPF, ③ columnar cell.
  • Biopsy confirmed active type III or type IV, or type V lupus nephritis. Patients can be immunosuppressive agent to , steroids, taking, such as anti-Malarials (hydroxychloroquine) in a certain capacity, during the test period, to maintain the same capacity before 4-weeks screening.
  • Patients who consented to participate in the study in writing by themselves or their legal representatives.

排除标准

  • A person who do not agree to participate in this follow up observational study among the subjects enrolled in a phase 1 clinical trial using CS20AT
  • *Phase I clinical trial exclusion criteria
  • Those who do not kidney disease for SLE.
  • Patients with a history of hypersensitivity, such as heavy metal poisoning similar to drug testing and drug ingredients.
  • Patients a history Major organs (kidney, liver, lung, heart) transplant or liver hematopoietic cells / transplant or during of scheduled transplantation clinical trial.
  • patients a history of kidney dialysis or during of the scheduled dialysis clinical trials within 2 weeks prior to the screening.
  • Tested positive for hepatitis B(HBsAg, Anti-HBcAB, HBV-DNA) and hepatitis C(Anti-HCV, HCV-RNA).
  • Patients a history of anaphylactic reaction for the parenteral administration of a monoclonal antibody or contrast agent, a mouse protein or human.
  • Patients whose e-GFR ≤ 30mL/min at screening.
  • Patients with a history of malignancy within 5 years prior to the screening(basal cell carcinoma of skin, squamous cell carcinoma of skin, or cervical intraepithelial neoplasia are excluded).
  • Patients who were administered drug of the follow within 6 months prior to the screening.
  • nitrogen mustard, chlorambucil, vin·cris·tine, procarbazine, Abatacept, Rituximab, Belimumab Patients who were administered drug of the follow within 3 months prior to the screening.
  • Anti-TNF therapy(Etanercept, adalimumab, Infliximab, golimumab, Tocilizumab) Interleukin-1 receptor antagonist(anakinra) Intravenous immunoglobulin(IVIG) Plasmapheresis
  • Those who are hypersensitive to antibiotics including penicillin and streptomycin.
  • Patients with systemic infection at screening.
  • Uncontrolled hypertension or diabetes.
  • If that may affect proteinuria increased capacity or begin taking medication(ACE inhibitors, ARB (Angiotensin Receptor Blocker)) (However, more than four weeks allowed capacity, taking is possible during the trial period without changing capacity).
  • Patients who showed myocardial infarction or angina on ECG at screening, or received stent procedure or bypass.
  • Patients who were administered another study drug 3 months prior to the study.
  • Patients with severe mental disease(for example, schizophrenia, bipolar disorder etc;).
  • Patients are expected to be administered the combination contraindicated drugs about inevitable or taker within clinical trial.
  • Women of childbearing age are not implement adequate contraception during clinical trials. the proper method of contraception, which has Oral contraceptive continued more than four weeks, a surgical procedures including the insertion loop, condom use etc. and Medically it is determined that there is no possibility of pregnant women do not belong to women of childbearing age due to the ovary removal, hysterectomy and menopause, etc.
  • Pregnant women or nursing women.
  • Except as permitted in the following Case and laboratory test results than moderate adverse events(NCI-CTC (National Cancer Institute-Common Toxicity Criteria) version 4.0) grade
  • Class III due to stable prothrombin time of warfarin therapy
  • Lupus anticoagulant group, and are not associated with liver disease or stable anticoagulation 3 grade partial thromboplastin time
  • Lupus due to hepatitis and alcoholic liver disease, are not associated with uncontrolled diabetes or viral hepatitis stable 3 grade gamma glutamyl transferase (GGT) increases. If it appears to be less than ALT and / or AST is above all on the second level.
  • Stable grade 3 neutropenia or white blood cell count
  • Patients who previously received stem cell therapy.
  • Subjects who by the investigator to make them ineligible for participation in this clinical study.

结局指标

主要结局

Percentage of abnormal results of Laboratory tests

时间窗: up to 57 months after enrollment

The following laboratory tests are performed at each visit * Hematology test: WBC, RBC, Hemoglobin, Hematocrit, Platelet count, WBC Diffcount, ESR * Chemistry test : Total protein, Albumin, Total bilirubin, SGOT(AST), SGPT(ALT), rGTP, Sodium, Potassium, BUN, Creatinine, Glucose, Alkaline Phosphatase, Chloride, Total cholesterol, Triglyceride, Uric Acid , CPK, LDH, CRP, Adolase * Urine analysis : Protein, Creatinine, Glucose, Urobilinogen, WBC, RBC, Urine Sediment, Creatinine, Urine albumin creatinine ratio, Urine protein creatinine ratio

Incidence of abnormal results of Physical examination

时间窗: up to 57 months after enrollment

Physical examination is performed at each visit. If clinically significant abnormal findings are recorded in the CRF and collected as AEs.

Incidence of adverse events

时间窗: up to 57 months after enrollment

After the completion of the CS20AT04-LN101 phase 1 trail, new adverse events, including tumor are assessed and detailed information is collected at each visit.

Percentage of abnormal Vital signs

时间窗: up to 57 months after enrollment

Percentage of abnormal Blood pressure (mmHg) and Pulse rate (beat per minute)

次要结局

  • SLEDAI-2K (Systemic Lupus Erythematosus Disease Activity Index-2000)(up to 57 months after enrollment)
  • BILAG 2004 (British Isles Lupus Assessment Group 2004)(up to 57 months after enrollment)
  • Disease activity assessed by PGA (Physician Global Assessment)(up to 57 months after enrollment)
  • SDI (Systemic Lupus International Collaborating Clinics/Americans College of Rheumatology (SLICC/ACR) Damage Index(up to 57 months after enrollment)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验