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Due to business considerations; not due to toxicities or adverse events.
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| Name | Class |
|---|---|
| Oncolix, Inc. | INDUSTRY |
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The purpose of this study is to determine if treatment with the autologous cellular vaccine, Melaxin, in combination with Bacillus Calmette-Guerin (BCG) injections is effective in Stage IV malignant melanoma.
Chemotherapy and immunotherapy are the main therapies for metastatic melanoma with the hope of prolonging survival. The ideal immunotherapy would consist of the professional antigen-presenting cell, the dendritic cell, with the entire repertoire of tumor antigens inside. The best way to achieve this is by creating an autologous hybrid fusion cell of the dendritic cell and tumor cell. In this study, melanoma tumor tissue surgically removed from the patient will be disassociated into single cells, irradiated and fused to dendritic cells produced by culturing the patient's blood monocytes. Prior to the electrofusion procedure, the tumor cells are stained red and the dendritic cells are stained green. After fusion, the uniquely colored fused cells, or dendritomas, are separated from the unfused cells by use of a fluorescence activated cell sorter. This highly purified population is then divided into 4 doses containing 250,000 dendritomas each and frozen. Each dose is thawed, diluted to 1 milliliter (ml) with Sterile Saline for Injection containing 5 percent (%) human serum albumin and administered subcutaneously (SQ) over a lymph node bed to the patient once every 4 weeks. A separate injection of Bacillus Calmette-Guerin (BCG) is administered in the same area within 10 minutes of the dendritoma injection. The safety and efficacy of the therapy will be evaluated in 25 patients.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Melaxin and BCG | Experimental | Four 1 ml doses of 250,000 dendritomas SQ at 4 week intervals along with a separate SQ injection containing 1 million Colony Forming Units (CFU) of BCG. The dose of BCG will be decreased by 50% in subsequent dosing if there is injection site ulceration |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Melaxin (autologous dendritoma vaccine) and BCG | Biological | Four 1 ml doses of 250,000 dendritomas SQ at 4 week intervals along with a separate SQ injection containing 1 million CFU of BCG. The dose of BCG will be decreased by 50% in subsequent dosing if there is injection site ulceration. |
| Measure | Description | Time Frame |
|---|---|---|
| Safety as Measured by Number of Participants With Unexpected Adverse Events or Unexpected Laboratory Results. | Expected adverse events included injection site reactions, fever, chills, and arthralgias as anticipated with vaccine therapy. No unexpected or uncommon adverse events occurred such as disseminated sepsis. Clinical laboratory results on all participants were within expected ranges, including an increase in the number of IFN gamma expressing T-cells. | From first vaccine to 18 months after the last injection |
| Measure | Description | Time Frame |
|---|---|---|
| Tumor Response Measured by RECIST Criteria and Progression-free Survival. | CT scans for disease assessment occurred at three month intervals. If partial or complete responses were observed confirmation scans were performed within four weeks. Patients were followed for 18 months post study completion. All three participants recieved at least one vaccine, and all participants had progression of disease prior to the 18 month followup visit. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Thomas E Wagner, PhD | Greenville Hospital System | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Cancer Center of Carolinas/Clinical Research Unit 3rd Floor | Greenville | South Carolina | 29605 | United States |
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| ID | Title | Description |
|---|---|---|
| FG000 | Melaxin | Melaxin vaccine in conjunction with Bacillus Calmette-Guerin (BCG). Four 1 ml doses of 250,000 dendritomas Subcutaneous (SQ) at 4 week intervals along with a separate SQ injection containing 1 million Colony Forming Units (CFU) of BCG. The dose of BCG will be decreased by 50% in subsequent dosing if there is injection site ulceration. |
| Title | Milestones | Reasons Not Completed | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
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|
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| ID | Title | Description |
|---|---|---|
| BG000 | Melaxin | Melaxin vaccine in conjunction with Bacillus Calmette-Guerin (BCG) |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of 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 | Safety as Measured by Number of Participants With Unexpected Adverse Events or Unexpected Laboratory Results. | Expected adverse events included injection site reactions, fever, chills, and arthralgias as anticipated with vaccine therapy. No unexpected or uncommon adverse events occurred such as disseminated sepsis. Clinical laboratory results on all participants were within expected ranges, including an increase in the number of IFN gamma expressing T-cells. | Posted | Number | participants | From first vaccine to 18 months after the last injection |
|
|
first dose to 6 weeks after last dose
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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 | Melaxin | Melaxin vaccine in conjunction with Bacillus Calmette-Guerin (BCG) |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Brain Metastasis | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE (3.0) | Systematic Assessment |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| nausea | Gastrointestinal disorders | CTCAE (3.0) | Systematic Assessment |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Joe Stephenson, MD | Greenville Hospital System | 864-455-3600 | joe.stephenson@usoncology.com |
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| ID | Term |
|---|---|
| D008545 | Melanoma |
| ID | Term |
|---|---|
| D018358 | Neuroendocrine Tumors |
| D017599 | Neuroectodermal Tumors |
| D009373 | Neoplasms, Germ Cell and Embryonal |
| D009370 | Neoplasms by Histologic Type |
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|
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| From first vaccine to 18 months after the last injection |
| Participants |
|
| Age, Continuous | Mean | Standard Deviation | years |
|
| Sex: Female, Male | Count of Participants | Participants |
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| Region of Enrollment | Number | participants |
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| Participants |
|
|
| Secondary | Tumor Response Measured by RECIST Criteria and Progression-free Survival. | CT scans for disease assessment occurred at three month intervals. If partial or complete responses were observed confirmation scans were performed within four weeks. Patients were followed for 18 months post study completion. All three participants recieved at least one vaccine, and all participants had progression of disease prior to the 18 month followup visit. | Posted | Number | participants | From first vaccine to 18 months after the last injection |
|
|
|
| 2 |
| 3 |
| 3 |
| 3 |
| Death due to disease progression | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE (3.0) | Systematic Assessment |
|
| Post-Operative meningitis | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE (3.0) | Systematic Assessment |
|
| Post-operative wound infection | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | CTCAE (3.0) | Systematic Assessment |
|
| injection site reactions | Skin and subcutaneous tissue disorders | 1 | Systematic Assessment |
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| fatigue | General disorders | CTCAE (3.0) | Systematic Assessment |
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| Injection site reactions | Skin and subcutaneous tissue disorders | 1 | Systematic Assessment |
|
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| D009369 | Neoplasms |
| D009380 | Neoplasms, Nerve Tissue |
| D018326 | Nevi and Melanomas |
| D012878 | Skin Neoplasms |
| D009371 | Neoplasms by Site |
| D012871 | Skin Diseases |
| D017437 | Skin and Connective Tissue Diseases |