- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04935580
Study of FasT CAR-T GC012F Injection in High Risk TE NDMM Patients
Frontline Therapy of GC012F Injection in Transplant Eligible Newly Diagnosed Multiple Myeloma Patients With High-Risk Profile
Study Overview
Detailed Description
Twenty evaluable subjects are planned to be enrolled in this study. Apheresis will be carried out in subjects who meet eligible criteria, and total 2 cycles of induction therapy (three-drug combination regimen based on bortezomib with details determined by the investigator according to the patient's condition) will be selectively given to subjects before or after apheresis. Next, subjects will receive a single infusion of GC012F, and the efficacy assessments will be performed at 1 month, 3 months, and every 3 months within 2 years until the end of the trial (MRD testing is required for each efficacy assessment),
1.Efficacy assessments performed at the 1st and 3rd months after infusion:
- <PR: Protocol change or transplantation or follow-up decided by the investigator.
- ≥PR: MRD positive: Protocol change or transplantation or follow-up decided by the investigator.
MRD negative: Wait for next follow-up.
2.Efficacy assessments performed at the 6th month after infusion and every 3 months thereafter:
- MRD positive: Protocol change or transplantation or follow-up decided by the investigator.
- MRD negative: Whether to carry out maintenance treatment using lenalidomide until the end of the trial will be determined by the investigator.
After signing the informed consent form (ICF), subjects will be followed up for efficacy and safety until 2 years after GC012F infusion, or disease progression, or death, or withdrawal of consent, or any intolerable toxicity, whichever comes first. All AEs in subjects, especially infection related symptoms and signs, will be closely monitored during follow-up, and prophylactic treatment will be administered according to clinical practice when necessary. In case of disease progression within 2 years after GC012F infusion, treatment will be administered according to clinical practice, and the survival follow-up (only for the survival status) will be performed every 12 weeks±14 days (2 weeks) until 2 years after infusion, or death, or withdrawal of consent, whichever comes first. For subjects who have undergone transportation or any other clinical routine treatments after GC012F infusion, survival follow-up will be also performed as described above.
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Contact
- Name: Juan Du, MD
- Phone Number: +86-21-81885423
- Email: changzheng_pg@163.com
Study Locations
-
-
Shanghai
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Shanghai, Shanghai, China, 200003
- Recruiting
- Shanghai Changzheng Hospital
-
Contact:
- Juan Du, MD
- Phone Number: +86215021598406
- Email: juan_du@live.com
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
Patients should meet all of the following criteria:
- ≥18 years of age at the time of signing informed consent-upper age limit 70;
High-risk defined as meet one or more of the following criteria at screen:
- R-ISS stage II or III;
- LDH > the upper limit of normal;
- Meet one or more of cytogenetic high risk defined by: del 17p, t(4:14), t(14:16); Gain 1q21≥ 4 copies;
- Patients with extramedullary disease;
- IgD or IgE subtype;
- Meet one or more high-risk definition of mSMART3.0;
Documented evidence of multiple myeloma at diagnosis as defined by IMWG guidelines CRAB (calcium elevation, renal insufficiency, anemia, and bone abnormalities)/SLiM criteria, monoclonal plasma cells in the bone marrow ≥10% or presence of a biopsy proven plasmacytomas, and measurable secretory disease according to IMWG criteria meet one or more of the following criteria at screening:
- Serum M protein ≥ 1 g/dL;
- Urine M protein ≥ 200 mg/24h;
- Serum free light chain sFLC ≥ 10 mg/dL with abnormal serum immunoglobulin κ/λ free light chain ratio.
- ECOG score was 0-2 at screen;
- Estimated life expectancy ≥3 months;
- Absolute neutrophil count (ANC) ≥ 1.5×10^9/L without use of growth factors;
- Platelet count ≥ 75×10^9/L without transfusion support within 7 days before the screen;
- Hemoglobin≥ 80 g/L;
Adequate functional reserve of organs:
- ALT/AST ≤ 2.5× UNL (upper normal limit);
- Creatinine clearance ≥ 40mL/min, or serum creatinine level ≤177μmol/L,may be calculated or measured according to local practice;
- Serum total bilirubin ≤ 1.5× UNL, except in subjects with congenital bilirubinemia, such as Gilbert syndrome, then direct bilirubin ≤ 1.5× UNL;
- The left ventricular ejection fraction (LVEF)≥50%, and no clinically significant ecg abnormalities were found;
- Basic oxygen saturation in natural indoor air: SPO2>92%.
- Adequate venous access for apheresis collection, and no other contraindications to apheresis;
- Subjects and sexual partner with fertility are willing to use effective and reliable method of contraception for at least 1 year after CART cell infusion, serum HCG should be negative in females with fertility both at screening andbaseline;
- Subjects must sign a written informed consent.
Exclusion Criteria:
Patients should be excluded if they meet any one of the following criteria:
- Patients with purely non-secretory MM;
- Subject has had radiation therapy within 14 days of screening;
- Subjects has plasma cell leukemia or POEMS syndrome (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, and skin changes);
- Subjects has a diagnosis of primary amyloidosis, Waldenstroem's disease, monoclonal gammopathy of undetermined significance, or smoldering multiple myeloma;
- Having other tumors (excluding non-melanoma skin cancer and cervical cancer in situ bladder cancer and breast cancer that have been disease-free for more than 5 years);
- Overt clinical evidence of dementia or altered mental status; any history of central nervous system (CNS) disease or neurodegenerative disorder, such as epilepsy, seizures, paralysis, aphasia, stroke, severe brain damage, dementia, Parkinson's disease, psychosis;
- History of hereditary diseases such as Fanconi anemia, Schrader syndrome, Costerman syndrome, or any other known bone marrow failure syndrome;
- Clinically significant cardiac disease including: uncontrolled cardiac arrhythmia or clinically significant ECG abnormalities, grade III-IV heart failure or myocardial infarction cardiac angioplasty or stenting unstable angina or other clinically significant cardiac conditions within one year prior to enrollment;
- Presence of any indwelling catheter or drainage tube (e.g., percutaneous nephrostomy catheter indwelling catheter bile drainage tube or pleural/peritoneal/pericardial catheter) permits the use of a dedicated central venous catheter;
- Subjects is exhibiting clinical signs of meningeal involvement of multiple myeloma;
- A positive virological result for any of the following: HIV, HCV, HBsAg, TPPA;
- Other severe viral or bacterial infections or uncontrolled systemic fungal infections are present;
- Subjects with a history of severe hypersensitivity;
- There is a history of an autoimmune disease (e.g., Crohn's disease, rheumatoid arthritis, systemic lupus erythematosus) that has resulted in terminal organ damage or requires systemic immunosuppressive/disease modulating drugs in the past 2 years;
- Presence of lung disease (such as pulmonary fibrosis);
- Subjects has had major surgery within 2 weeks before screen or has not fully recovered from surgery, or has surgery planned during the time the subject is expected to participate in the study;
- Poor compliance due to factors such as physiological family, social geography, etc., and inability to comply with the research program and follow-up plan;
- Pregnant or lactating women, or men who are planned to have babies during the period of participation in the study or within 1 year of receiving treatment;
- Investigator assessment deemed to be ineligible.
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: GC012F treatment
GC012F will be infused at a dose of1- 3 x 10^5 CAR+ T cells/kg after receiving lymphodepleting chemotherapy.
Lenalidomide maintenance therapy will be given post month 6 at physicians' choice.
|
GC012F injection is an autologous dual CAR-T targeted BCMA and CD19.
A single infusion of CAR-T cells will be administered intravenously.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Adverse Events (AE) after GC012F infusion
Time Frame: Up to 1 year after patients infused with GC012F injection
|
An assessment of severity grade will be made according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE), with the exception of cytokine release syndrome (CRS), and immune effector cell-associated neurotoxicity syndrome (ICANS).
CRS and ICANS should be evaluated according to the American Society for Transplantation and Cellular Therapy (ASTCT) consensus grading
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Up to 1 year after patients infused with GC012F injection
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Overall response rate (ORR) as measured by International Myeloma Working Group (IMWG) criteria after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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ORR defined as proportion of patients achieving PR or better based on IMWG defined response criteria
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Up to 2 years after patients infused with GC012F injection
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Percentage of patients with minimal residual disease (MRD) negative(tested by NGF at sensitivity of 10e-5 to 10e-4) at landmark analysis of 1/3/6/12/18/24 months post GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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MRD negative rate is defined as the proportion of participants who achieve MRD negative status by the respective time point
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Up to 2 years after patients infused with GC012F injection
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Progress free survival (PFS) at 6 months, 12 months and 24 months after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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PFS defined as time from date of GC012F infusion to date of first documented disease progression, or death due to any cause, whichever occurs first.
DOR defined as time form Month 1 after GC012F infusion to date of 1st documented PD if patients' response deeper or keeping sCR after CAR-T infusion.
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Up to 2 years after patients infused with GC012F injection
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Duration of response (DOR) at 6 months, 12 months and 24 months after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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DOR defined as time form Month 1 after GC012F infusion to date of 1st documented PD if patients' response deeper or keeping sCR after CAR-T infusion.
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Up to 2 years after patients infused with GC012F injection
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall survival (OS) after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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Response is defined as participant has met all criteria for PR or better according to IMWG criteria
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Up to 2 years after patients infused with GC012F injection
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Time to first response (TTR) after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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Response is defined as participant has met all criteria for PR or better according to IMWG criteria
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Up to 2 years after patients infused with GC012F injection
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Time to best response (TBR) after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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Response is defined as participant has met all criteria for PR or better according to IMWG criteria
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Up to 2 years after patients infused with GC012F injection
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Change from Baseline in Health-related Quality of Life (HRQoL) as Measured by EORTC QLQ-C30
Time Frame: Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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HRQoL will be assessed by the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core-30 (QLQC30) items.
Subscale and single item scores are reported on a 0-100 scale with higher scores representing better global health status, better functioning, and worst symptoms.
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Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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Change from Baseline in HRQoL as Measured by EORTC QLQ-MY20
Time Frame: Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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HRQoL will be assessed by the EORTC QLQ-Multiple Myeloma ((MY20) module items.
Subscale and single item scores are reported on a 0-100 scale with higher scores representing better global health status, better functioning, and worst symptoms.
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Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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Change from Baseline in Participant-reported Health Status Measured by EQ-5D- 5L
Time Frame: Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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Participant-reported health status measured by the EuroQol Group 5-dimension, 5-level (EQ-5D-5L) questionnaire.
A total utility score is reported based on the health status, ranging from 0 to 1, where higher values indicate better health utility.
The visual analog scale ranges from 0 to 100 where higher values indicate better overall health status.
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Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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Change from Baseline in Pain Measured by PGIS Scale [Time Frame: Baseline up to study completion
Time Frame: Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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Participant reported pain measured by Patient Global Impression of Severity (PGIS) Scale.
The PGIS is a single item to assess pain severity.
The 5-point verbal rating scale ranged from 1 (none) to 5 (very severe).
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Baseline up to study completion ( 2 years after GC012F Infusion on Day 0
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Level of CAR-T Cell Expansion (proliferation), and Persistence
Time Frame: Up to 2 years after patients infused with GC012F injection
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Levels of GC012F cell expansion (proliferation), and persistence via monitoring CAR-T positive cell counts and CAR transgene level will be reported.
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Up to 2 years after patients infused with GC012F injection
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Cytokines in the peripheral blood after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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Serum concentrations of Granulocyte-macrophage Colony Stimulating Factor (GM-CSF), interleukin (IL)-6, IL-10, interferon-gamma (IFN-γ), soluble BCMA (sBCMA) and TNF-α after GC012F infusion
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Up to 2 years after patients infused with GC012F injection
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Serum concentrations of C-reaction protein (CRP)
Time Frame: Up to 2 years after patients infused with GC012F injection
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Serum concentrations of C-reaction protein (CRP)
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Up to 2 years after patients infused with GC012F injection
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Number of patients with Anti-GC012F Antibodies, replication-competent lentivirus (RCL) after GC012F infusion
Time Frame: Up to 2 years after patients infused with GC012F injection
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Number of patients exhibiting anti-drug antibodies for GC012F and RCL will be reported
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Up to 2 years after patients infused with GC012F injection
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Juan Du, MD, Shanghai Changzheng Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
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
- Cardiovascular Diseases
- Vascular Diseases
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Immunoproliferative Disorders
- Hematologic Diseases
- Hemorrhagic Disorders
- Hemostatic Disorders
- Paraproteinemias
- Blood Protein Disorders
- Multiple Myeloma
- Neoplasms, Plasma Cell
Other Study ID Numbers
- GC012F-32
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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