The classic website will no longer be available as of June 25, 2024. Please use the modernized ClinicalTrials.gov.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Trial record 2 of 29 for:    CAR 107

BCMA Nano Antibody CAR-T Cells for Patients With Refractory and Relapsed Multiple Myeloma (BCMA CAR-T)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT03661554
Recruitment Status : Unknown
Verified September 2018 by The Pregene (ShenZhen) Biotechnology Company, Ltd..
Recruitment status was:  Recruiting
First Posted : September 7, 2018
Last Update Posted : September 10, 2018
Sponsor:
Collaborator:
Henan Cancer Hospital
Information provided by (Responsible Party):
The Pregene (ShenZhen) Biotechnology Company, Ltd.

Brief Summary:
This clinical study is an exploratory study, mainly to study the safety and efficacy of BCMA nano-antibody CAR-T in the treatment of MM. In this study, a 3 + 3 dose gradient climbing design was used. Three dosage groups, 5 x 106 / kg, 7.5 x 106 / kg and 1.5 x 107 / kg, were divided into three groups. Patients were enrolled in the sequence from low to high doses. When each dose group was completed, the next dose group could be enrolled if there was no more than 3-level toxicity or unpredictable severe toxicity. If the dose group had more than 3-level toxicity or unpredictable severe toxicity, two patients were enrolled to observe if there was any toxicity. Sexual occurrence, if two patients in each group developed grade 3 or more toxicity or unpredictable severe toxicity, the dose group was the dose-limiting group, and the dose group in front of the group was the maximum tolerated dose, at which the initial efficacy was observed. Nine patients were enrolled in the hill climbing test, and six patients were enrolled in the follow-up preliminary efficacy study, with an estimated 15 enrolled.

Condition or disease Intervention/treatment Phase
Relapsed and Refractory Multiple Myeloma Biological: BCMA CAR-T Cells Early Phase 1

Detailed Description:
The aim of this study is to study the safety and efficacy of BCMA nanoantibody CAR-T in the treatment of MM. BCMA CAR is composed of BCMA nano-antibody, CD8 strand region, transmembrane region and 4-1BB costimulatory domain, and CD3-_T cell activation domain. BCMA nano-antibody CAR-T cells were prepared by lentivirus infection of T cells. In this study, a 3 + 3 dose gradient climbing design was used. Three dosage groups, 5x106 / kg, 1x107 / kg and 1.5x107 / kg, were divided into three groups. Patients were enrolled in the sequence from low to high doses. When each dose group was completed, the next dose group could be enrolled if there was no more than 3-level toxicity or unpredictable severe toxicity. If the dose group had more than 3-level toxicity or unpredictable severe toxicity, two patients were enrolled to observe if there was any toxicity. Sexual occurrence, if two patients in each group developed grade 3 or more toxicity or unpredictable severe toxicity, the dose group was the dose-limiting group, and the dose group in front of the group was the maximum tolerated dose, at which the initial efficacy was observed. Nine patients were enrolled in the hill climbing test, and six patients were enrolled in the follow-up preliminary efficacy study, with an estimated 15 enrolled. After transfusion, adverse events were closely monitored and therapeutic effects were evaluated on the 28th day after transfusion. Follow-up was conducted every 6 weeks within 6 months and every 10 weeks after 6 months. To evaluate the safety and efficacy of BCMA nano antibody CAR-T in the treatment of refractory and relapsed MM.

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 15 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Intervention Model Description: In this study, a 3 + 3 dose gradient climbing design was used. Three dosage groups, 5 x 106 / kg, 1 x 107 / kg and 1.5 x 107 / kg, were divided into three groups.
Masking: None (Open Label)
Masking Description: Clinical study of BCMA nano-antibody CAR-T cells in the treatment of refractory recurrent multiple myeloma (single center, single arm, open clinical study)
Primary Purpose: Treatment
Official Title: BCMA Nano Antibody CAR-T Cells for the Treatment of Refractory Relapsed Multiple ,Single Center, Single Arm and Open Clinical Study of Myeloma
Actual Study Start Date : April 10, 2018
Estimated Primary Completion Date : October 30, 2018
Estimated Study Completion Date : November 30, 2018

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Multiple Myeloma

Arm Intervention/treatment
Experimental: single arm
This clinical study, "BCMA nano-antibody CAR-T cells in the treatment of refractory recurrent multiple myeloma clinical research," is a single center, single arm, open design. The aim is to study the safety and efficacy of BCMA nano antibody CAR-T in the treatment of MM. In this study, a 3 + 3 dose gradient climbing design was used. Three dosage groups, 5x106 / kg, 1x107 / kg and 1.5x107 / kg, were divided into three groups.
Biological: BCMA CAR-T Cells
The Chinese name of CAR-T cells is chimeric antigen receptor T cells. It is through gene transfection technology, so that patients with T lymphocytes can carry B cell-specific antigens, so that T lymphocytes can selectively kill B lymphocyte-derived tumor cells.




Primary Outcome Measures :
  1. Number of participants with treatment-related adverse events as assessed by CTCAE v4.0 [ Time Frame: 2 years ]
    Any adverse events associated with BCMA nanoscale CAR-T cell therapy during the trial period



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   18 Years to 75 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • 18-75 years, the expected survival time is greater than 3 months;
  • Active MM was diagnosed, BCMA positive;
  • At present, there is no effective treatment, such as chemotherapy or recurrence after hematopoietic stem cell transplantation, or patients voluntarily choose to infuse anti-BCMA nano-antibody CAR-T cells as the first treatment;
  • ECOG : 0-2 points;
  • Cardiac function: no heart disease or coronary heart disease, cardiac function 1-2;
  • Liver function: TBIL < 3 ULN, AST < 2.5 ULN, ALT < 2.5 ULN;
  • Renal function: Cr < 1.25 ULN;
  • Patients with smooth peripheral venous access can meet the needs of intravenous drip;
  • There are no other serious diseases (such as autoimmune diseases, immunodeficiency and organ transplantation) that are inconsistent with this protocol;
  • There was no history of malignancy;
  • Women of childbearing age must be tested for negative blood pregnancy tests within 7 days, and subjects of childbearing age must use appropriate contraceptive measures during the trial and within 3 months after the trial;
  • Patients agreed to participate in the clinical study and signed the informed consent form.

Exclusion Criteria:

  • Pregnant women or lactating women (women of childbearing age need to have a pregnancy check);
  • Severe infectious diseases were found in the first 4 weeks of admission;
  • Active hepatitis B or C viral hepatitis;
  • HIV infected patients;
  • Suffering from severe autoimmune or immunodeficiency diseases;
  • Severe allergic constitution;
  • Severe mental disorders;
  • Systematic overuse of glucocorticoids within the first four weeks of admission (except for inhaled corticosteroids);
  • Suffering from severe heart, liver, renal insufficiency, diabetes and other diseases;
  • In the past 3 months, he participated in other clinical studies or previous treatment of other gene products.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03661554


Contacts
Layout table for location contacts
Contact: jishuai zhang, doctor 13661255147 zhangjs@pregene.com

Locations
Layout table for location information
China, Guangdong
Pregene Shenzhen Biotechnology Co., Ltd. Recruiting
Shenzhen, Guangdong, China, 518000
Contact: jishuai zhang    13661255147 ext 13661255147    zhangjs@pregene.com   
Sponsors and Collaborators
The Pregene (ShenZhen) Biotechnology Company, Ltd.
Henan Cancer Hospital
Layout table for additonal information
Responsible Party: The Pregene (ShenZhen) Biotechnology Company, Ltd.
ClinicalTrials.gov Identifier: NCT03661554    
Other Study ID Numbers: PRG 1801
First Posted: September 7, 2018    Key Record Dates
Last Update Posted: September 10, 2018
Last Verified: September 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided

Layout table for additional information
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
Layout table for MeSH terms
Multiple Myeloma
Neoplasms, Plasma Cell
Neoplasms by Histologic Type
Neoplasms
Hemostatic Disorders
Vascular Diseases
Cardiovascular Diseases
Paraproteinemias
Blood Protein Disorders
Hematologic Diseases
Hemorrhagic Disorders
Lymphoproliferative Disorders
Immunoproliferative Disorders
Immune System Diseases