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The purpose of this study is to see if the investigator can help the immune system to work against myeloma.
This study will see if a vaccine made with altered dendritic cells will make T cells work against tumor cells. The stem cells collected for the transplant will also be used to grow dendritic cells in the lab. The dendritic cells will carry the antigens. These cells then will be injected under the skin. The investigators will do lab studies before and after the vaccination to find out if the vaccine is working.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Arm 1 Vaccine | Experimental | This is a prospective, two-arm phase I randomized trial. Patients will be accrued only from and treated at MSKCCand The Rockefeller University/Center for Clinical & Translational Science . The study will assess autologous LCs presenting CT7, MAGE-A3, and WT1 after electroporation with CT7, MAGE-A3, and WT1 mRNA. Twenty patients will accrue to the study and ten will receive vaccines at 9x10^6 LCs per dose (i.e., combination of 3x10^6 CT7 mRNA-electroporated LCs + 3x10^6 MAGE-A3 mRNA-electroporated LCs + 3x10^6 WT1 mRNA-electroporated LCs) and another ten who will not receive any LC vaccines but will otherwise undergo identical cytoreduction, ASCT, and standard supportive care. At approximately 3 months after ASCT and as deemed clinically appropriate, patients will start lenalidomide maintenance therapy, which is now standard to delay disease progression. |
|
| Arm 2 control | Active Comparator | Patients receive standard of care treatment after autologous stem cell transplant |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CT7, MAGE-A3, and WT1 mRNA-electroporated Langerhans cells ( LCs) | Biological | Patients receive CT7/MAGE-A3/WT1 mRNA-electroporated autologous Langerhans-type dendritic cells ID on days 12, 30, and 90 after autologous stem cell transplant. Patients on the vaccine arm of the study will receive a total of 3 vaccinations, comprising a primary immunization on day +12 after ASCT followed by two boosters at days +30 and +90. Vaccines will be dosed at 9x10^6 LCs per vaccine x 3. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of Participants Evaluated for Vaccine Safety | Participants will be evaluated for the safety of the vaccine, monitored and graded according to the Common Terminology Criteria for Adverse Events (CTCAE) v4.0 for toxicity and adverse event reporting to the Food and Drug Administration. Dose limiting toxicity (DLT) is defined as grade 3 or higher toxicity. The only toxicities captured outside of the SAEs reported will be all grade 1-5 toxicites deemed definitely, probably, or possibly related to the vaccine portion of the study. | 1 year |
| Measure | Description | Time Frame |
|---|---|---|
| Median Progression Free Survival | Median profression free survival. | Up to 7 years |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| David Chung, MD, PhD | Memorial Sloan Kettering Cancer Center | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35100339 | Derived | Chung DJ, Sharma S, Rangesa M, DeWolf S, Elhanati Y, Perica K, Young JW. Langerhans dendritic cell vaccine bearing mRNA-encoded tumor antigens induces antimyeloma immunity after autotransplant. Blood Adv. 2022 Mar 8;6(5):1547-1558. doi: 10.1182/bloodadvances.2021005941. |
| Label | URL |
|---|---|
| Memorial Sloan Kettering Cancer Center | View source |
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| ID | Title | Description |
|---|---|---|
| FG000 | Arm 1 Vaccine | This is a prospective, two-arm phase I randomized trial. Patients will be accrued only from and treated at MSKCCand The Rockefeller University/Center for Clinical & Translational Science . The study will assess autologous LCs presenting CT7, MAGE-A3, and WT1 after electroporation with CT7, MAGE-A3, and WT1 mRNA. Twenty patients will accrue to the study and ten will receive vaccines at 9x10^6 LCs per dose (i.e., combination of 3x10^6 CT7 mRNA-electroporated LCs + 3x10^6 MAGE-A3 mRNA-electroporated LCs + 3x10^6 WT1 mRNA-electroporated LCs) and another ten who will not receive any LC vaccines but will otherwise undergo identical cytoreduction, ASCT, and standard supportive care. At approximately 3 months after ASCT and as deemed clinically appropriate, patients will start lenalidomide maintenance therapy, which is now standard to delay disease progression. CT7, MAGE-A3, and WT1 mRNA-electroporated Langerhans cells ( LCs): Patients receive CT7/MAGE-A3/WT1 mRNA-electroporated autologous Langerhans-type dendritic cells ID on days 12, 30, and 90 after autologous stem cell transplant. Patients on the vaccine arm of the study will receive a total of 3 vaccinations, comprising a primary immunization on day +12 after ASCT followed by two boosters at days +30 and +90. Vaccines will be dosed at 9x10^6 LCs per vaccine x 3. |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Feb 15, 2018 |
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|
| Standard of care | Other | No vaccines |
|
| FG001 | Arm 2 Control | Patients receive standard of care treatment after autologous stem cell transplant Standard of care: No vaccines |
| COMPLETED |
|
| NOT COMPLETED |
|
Not provided
| ID | Title | Description |
|---|---|---|
| BG000 | Arm 1 Vaccine | This is a prospective, two-arm phase I randomized trial. Patients will be accrued only from and treated at MSKCCand The Rockefeller University/Center for Clinical & Translational Science . The study will assess autologous LCs presenting CT7, MAGE-A3, and WT1 after electroporation with CT7, MAGE-A3, and WT1 mRNA. Twenty patients will accrue to the study and ten will receive vaccines at 9x10^6 LCs per dose (i.e., combination of 3x10^6 CT7 mRNA-electroporated LCs + 3x10^6 MAGE-A3 mRNA-electroporated LCs + 3x10^6 WT1 mRNA-electroporated LCs) and another ten who will not receive any LC vaccines but will otherwise undergo identical cytoreduction, ASCT, and standard supportive care. At approximately 3 months after ASCT and as deemed clinically appropriate, patients will start lenalidomide maintenance therapy, which is now standard to delay disease progression. CT7, MAGE-A3, and WT1 mRNA-electroporated Langerhans cells ( LCs): Patients receive CT7/MAGE-A3/WT1 mRNA-electroporated autologous Langerhans-type dendritic cells ID on days 12, 30, and 90 after autologous stem cell transplant. Patients on the vaccine arm of the study will receive a total of 3 vaccinations, comprising a primary immunization on day +12 after ASCT followed by two boosters at days +30 and +90. Vaccines will be dosed at 9x10^6 LCs per vaccine x 3. |
| BG001 | Arm 2 Control | Patients receive standard of care treatment after autologous stem cell transplant Standard of care: No vaccines |
| BG002 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Median | Full Range | years |
| |||||||||||||||
| Sex: Female, Male | Count of Participants | Participants |
| ||||||||||||||||
| Ethnicity (NIH/OMB) | Count of Participants | Participants |
| ||||||||||||||||
| Race (NIH/OMB) | Count of Participants | Participants |
| ||||||||||||||||
| Region of Enrollment | Count of Participants | Participants |
|
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Number of Participants Evaluated for Vaccine Safety | Participants will be evaluated for the safety of the vaccine, monitored and graded according to the Common Terminology Criteria for Adverse Events (CTCAE) v4.0 for toxicity and adverse event reporting to the Food and Drug Administration. Dose limiting toxicity (DLT) is defined as grade 3 or higher toxicity. The only toxicities captured outside of the SAEs reported will be all grade 1-5 toxicites deemed definitely, probably, or possibly related to the vaccine portion of the study. | Posted | Count of Participants | Participants | 1 year |
|
|
| ||||||||||||||||||||||||||||||
| Secondary | Median Progression Free Survival | Median profression free survival. | Posted | Median | Full Range | months | Up to 7 years |
|
1 year
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Arm 1 Vaccine | This is a prospective, two-arm phase I randomized trial. Patients will be accrued only from and treated at MSKCCand The Rockefeller University/Center for Clinical & Translational Science . The study will assess autologous LCs presenting CT7, MAGE-A3, and WT1 after electroporation with CT7, MAGE-A3, and WT1 mRNA. Twenty patients will accrue to the study and ten will receive vaccines at 9x10^6 LCs per dose (i.e., combination of 3x10^6 CT7 mRNA-electroporated LCs + 3x10^6 MAGE-A3 mRNA-electroporated LCs + 3x10^6 WT1 mRNA-electroporated LCs) and another ten who will not receive any LC vaccines but will otherwise undergo identical cytoreduction, ASCT, and standard supportive care. At approximately 3 months after ASCT and as deemed clinically appropriate, patients will start lenalidomide maintenance therapy, which is now standard to delay disease progression. CT7, MAGE-A3, and WT1 mRNA-electroporated Langerhans cells ( LCs): Patients receive CT7/MAGE-A3/WT1 mRNA-electroporated autologous Langerhans-type dendritic cells ID on days 12, 30, and 90 after autologous stem cell transplant. Patients on the vaccine arm of the study will receive a total of 3 vaccinations, comprising a primary immunization on day +12 after ASCT followed by two boosters at days +30 and +90. Vaccines will be dosed at 9x10^6 LCs per vaccine x 3. | 12 | 13 | 3 | 13 | 13 | 13 |
| EG001 | Arm 2 Control | Patients receive standard of care treatment after autologous stem cell transplant Standard of care: No vaccines | 8 | 15 | 2 | 15 | 15 | 15 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Abdominal pain | Gastrointestinal disorders | Systematic Assessment |
| ||
| Atrial fibrillation | Cardiac disorders | Systematic Assessment |
| ||
| Cough | Respiratory, thoracic and mediastinal disorders | Systematic Assessment |
| ||
| Dehydration | Metabolism and nutrition disorders | Systematic Assessment |
| ||
| Resp, thoracic & mediastinal disorder Other, spec | Respiratory, thoracic and mediastinal disorders | Systematic Assessment |
| ||
| Catheter related infection | Infections and infestations | Systematic Assessment |
| ||
| Hypertension | Vascular disorders | Systematic Assessment |
| ||
| Lung infection | Infections and infestations | Systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Anemia | Blood and lymphatic system disorders | Systematic Assessment |
| ||
| Hyperglycemia | Metabolism and nutrition disorders | Systematic Assessment |
| ||
| Hypocalcemia | Metabolism and nutrition disorders | Systematic Assessment |
| ||
| Hyponatremia | Metabolism and nutrition disorders | Systematic Assessment |
| ||
| Hypophosphatemia | Metabolism and nutrition disorders | Systematic Assessment |
| ||
| Lymphocyte count decreased | Investigations | Systematic Assessment |
| ||
| Neutrophil count decreased | Investigations | Systematic Assessment |
| ||
| Platelet count decreased | Investigations | Systematic Assessment |
| ||
| White blood cell decreased | Investigations | Systematic Assessment |
| ||
| Lung infection | Infections and infestations | Systematic Assessment |
| ||
| Rash maculo-papular | Skin and subcutaneous tissue disorders | Systematic Assessment |
|
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. David Chung, MD, PhD | Memorial Sloan Kettering Cancer Center | 646-608-3770 | ChungD1@MSKCC.ORG |
| May 31, 2023 |
| Prot_SAP_000.pdf |
| ID | Term |
|---|---|
| D009101 | Multiple Myeloma |
| ID | Term |
|---|---|
| D054219 | Neoplasms, Plasma Cell |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D020141 | Hemostatic Disorders |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D010265 | Paraproteinemias |
| D001796 | Blood Protein Disorders |
| D006402 | Hematologic Diseases |
| D006425 | Hemic and Lymphatic Diseases |
| D006474 | Hemorrhagic Disorders |
| D008232 | Lymphoproliferative Disorders |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |
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| ID | Term |
|---|---|
| C110905 | MAGEC1 protein, human |
| C072013 | MAGEA3 protein, human |
| D059039 | Standard of Care |
| ID | Term |
|---|---|
| D019984 | Quality Indicators, Health Care |
| D011787 | Quality of Health Care |
| D006298 | Health Services Administration |
| D017530 | Health Care Quality, Access, and Evaluation |
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| Male |
|
| Not Hispanic or Latino |
|
| Unknown or Not Reported |
|
| Asian |
|
| Native Hawaiian or Other Pacific Islander |
|
| Black or African American |
|
| White |
|
| More than one race |
|
| Unknown or Not Reported |
|
Patients receive standard of care treatment after autologous stem cell transplant
Standard of care: No vaccines
|
|