- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03879382
Anti-CD19/BCMA Bispecific CAR-T Cell Therapy for R/R POMES
A Phase I Clinical Trial of Human CD19/BCMA Bispecific CAR-T Cell Therapy for Subjects With Relapsed and Refractory POMES Syndrome.
Study Overview
Status
Intervention / Treatment
Detailed Description
Primary Objectives
1. To determine the feasibility ad safety of anti-CD19/BCMA CAR-T cells in treating patients with relapsed and refractory POMES Syndrome.
Secondary Objectives
- To access the efficacy of anti-CD19/BCMA CAR-T cells in patients with POMES Syndrome.
- To determine in vivo dynamics and persistency of anti-CD19/BCMA CAR-T cells.
Study Type
Enrollment (Anticipated)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Shanghai
-
Shanghai, Shanghai, China, 200003
- Shanghai Changzheng Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Expected survival > 12 weeks;
- Diagnosis of POMES Syndrome;
- The criteria for relapsed and refractory POMES Syndrome: patients previously received at least 3 different prior treatment regimens for multiple myeloma, including Alkylating agent and other protein inhibitors (eg: Bortezomib), and have disease progression in the past 60 days;
- At least 90 days after stem cell transplantation;
- Creatinine≤2.0 mg/dl;
- Bilirubin≤2.0 mg/dl;
- The ALT/AST value is lower than 2.5-fold of normal value;
- Accessible to intravenous injection, and no white blood cell collection contraindications;
- Sexually active patients must be willing to utilize one of the more effective birth control methods for 30 days after the CTL infusion. Male partner should use a condom;
- 5mg/day dose of Prednisone or other equivalent steroid hormone drugs (eg: Dexamethasone) were not used for two weeks before apheresis and CAR-T infusion;
- Able to understand and sign the Informed Consent Document.
Exclusion Criteria:
• In the first 5 years before screening, there are malignant tumors other than POMES Syndrome, except for fully treated cervical carcinoma in situ, basal cell or squamous cell skin cancer, local prostate cancer after radical surgery,and catheter carcinoma in situ after radical surgery;
- Hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) positive and peripheral blood HBV DNA titer higher than the upper limit of detection; hepatitis C virus (HCV) antibody positive and peripheral blood HCV RNA positive; human immunodeficiency Viral (HIV) antibody positive; Positive syphilis test;
- Any unstable systemic disease including, but not limited to, active infection (except for local infection), unstable angina pectoris, cerebrovascular accident or transient cerebral ischemia (within 6 months prior to screening), myocardial infarction (within 6 months prior to screening), congestive heart failure (New York Heart Association [NYHA] classification ≥ III), severe arrhythmia, liver, kidney or metabolic disease requiring medication;
- Any other diseases could affect the outcome of this trial;
- Any affairs could affect the safety of the subjects or outcome of this trial;
- Pregnant or lactating women, or planned pregnancy during treatment or within 1 year after treatment, or a male subject whose partner plans pregnancy within 1 year of their cell transfusion;
- Active or uncontrollable infection requiring systemic therapy within 14 days prior to enrollment;
- Subjects who are receiving systemic steroid treatment and requiring long-term systemic steroid treatment during the treatment as determined by the investigator before screening (except inhalation or topical use); And subjects treated with systemic steroids (except inhalation or topical use) within 72h prior to cell transfusion;
- Received CAR-T treatment or other gene therapies before enrollment;
- Patients with symptoms of central nervous system or brain metastasis or have received treatment for central nervous system or brain metastasis (radiotherapy, surgery or other treatment) within 3 months before enrollment;
- Subject suffering disease affects the understanding of informed consent or comply with study protocol;
- The investigators consider other conditions unsuitable for enrollment.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: anti-CD19/BCMA CAR-T cells
Administration with anti-CD19/BCMA CAR-T cells in the relapsed and refractory POMES Syndrome patients
|
30mg/m2/d
300mg/m2/d
Retroviral vector-transduced autologous T cells to express anti-CD19 and anti-BCMA CARs
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Safety measured by occurrence of study related adverse effects defined by NCI CTCAE 4.0
Time Frame: 6 months
|
Safety measured by occurrence of study related adverse effects defined by NCI CTCAE 4.0
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Duration of CAR-positive T cells in circulation
Time Frame: 6 months
|
Duration of CAR-positive T cells in circulation
|
6 months
|
Overall complete remission rate defined by the standard response criteria for POMES Syndrome
Time Frame: 8 weeks
|
Overall complete remission rate defined by the standard response criteria for POMES Syndrome
|
8 weeks
|
Collaborators and Investigators
Sponsor
Collaborators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Disease
- Syndrome
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antirheumatic Agents
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Cyclophosphamide
- Fludarabine
Other Study ID Numbers
- HRain-POMES01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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