Patients With Mouse Tyrp2 DNA: A Phase I Trial to Assess Safety and Immune Response
Primary Purpose
Melanoma
Status
Completed
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
injection of mouse TYRP2 DNA
Sponsored by
About this trial
This is an interventional treatment trial for Melanoma focused on measuring TYRP2 DNA Vaccine
Eligibility Criteria
Inclusion Criteria:
- For all patients, pathology slides must be reviewed by the Memorial Hospital Department of Pathology for confirmation of melanoma diagnosis.
- Patients must be HLA-A*0201 positive.
- Patients must have a Karnofsky performance status of at least 80.
- Patients must be free of detectable brain metastases.
- Patients must have adequate organ and marrow function as defined below:
- WBC ≥ than or = to 3,000/μL
- Absolute neutrophil count ≥ than or = to 1,500/μL
- Platelets ≥ than or = to 100,000/μL
- Total bilirubin ≤ than or = to 1.5X upper normal institutional limits
- LDH ≤ than or = to 2 X institutional upper limit of normal
- Albumin ≥ than or = to 3.5 mg/dl
- Creatinine ≤ than or = to 2.0 mg/dl
- Hemoglobin ≥ than or = to 10 Gm/dl
- Liver AST, ALT ≤ than or = to 2.5 x ULN
- Patients must have no known HIV positivity
- Pediatric patients are eligible if weight is > 25 kg and parent/guardian completes informed assent process.
- Patients must understand and sign an informed consent and have specifically declined all standard or approved therapies for which they would be considered eligible. Parent or legal guardians of patients who are minors will sign the informed consent form.
- As part of the consent process, patients must agree to use contraception while on study.
Exclusion Criteria:
- Patients who have had chemotherapy, immunotherapy or radiotherapy within 4 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier. For nitrosoureas, at last six weeks must have elapsed.
- Patients with Grade I fever, active infection, or antibiotics within 72 hours prior to study.
- Patients who have previously been immunized with any class of vaccine containing TYRP2, including whole cell, shed antigen or cell lysate vaccine.
- Patients with a history of collagen vascular, rheumatological, or other autoimmune disorders.
- Any medical condition or use of medication (e.g., corticosteroids) which might make it difficult for the patient to complete the full course of treatments or to respond immunologically to vaccines is grounds for exclusion, at the discretion of the Principal Investigator or co-Principal Investigators.
- Patients who have preexisting retinal or choroidal eye disease.
- Patients with serious underlying medical conditions that could be exacerbated by participation, active infections requiring antimicrobial drugs or active bleeding.
- Pregnant women or women who are nursing are not eligible. Women of child-bearing potential and sexually active men must be using appropriate contraception during the course of this study. Women of child-bearing potential must not be pregnant (negative βHCG within 2 weeks of immunization) nor be nursing during treatment.
- Patients receiving other investigational agents.
Sites / Locations
- Memorial Sloan-Kettering Cancer Center
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
1
Arm Description
Injection of mouse TYRP2 DNA in patients with highrisk melanoma.
Outcomes
Primary Outcome Measures
To evaluate the safety and feasibility of intra-muscular DNA injection with mouse TYRP2 DNA. Doses will be escalated by groups to determine the maximal tolerated dose.
Secondary Outcome Measures
A secondary endpoint is to observe the patients for evidence of any antitumor response generated after immunizations.
Full Information
NCT ID
NCT00680589
First Posted
May 15, 2008
Last Updated
March 25, 2011
Sponsor
Memorial Sloan Kettering Cancer Center
1. Study Identification
Unique Protocol Identification Number
NCT00680589
Brief Title
Patients With Mouse Tyrp2 DNA: A Phase I Trial to Assess Safety and Immune Response
Official Title
Injection of AJCC Stage IIB, IIC, III and IV Melanoma Patients With Mouse Tyrp2 DNA: A Phase I Trial to Assess Safety and Immune Response
Study Type
Interventional
2. Study Status
Record Verification Date
March 2011
Overall Recruitment Status
Completed
Study Start Date
July 2006 (undefined)
Primary Completion Date
March 2011 (Actual)
Study Completion Date
March 2011 (Actual)
3. Sponsor/Collaborators
Name of the Sponsor
Memorial Sloan Kettering Cancer Center
4. Oversight
5. Study Description
Brief Summary
The goal of this study is to find out about the safety of injecting the gene (DNA) for mouse TYRP2 in patients with melanoma. DNA is a material that contains the information needed to produce many substances in the body. TYRP2 is a substance found in melanoma cells that helps to produce their black color. The DNA used in this study is the gene for mouse TYRP2.
The gene is introduced into bacteria, which are grown in large quantities. The DNA vaccine is then made from bacteria that is inactive.
We would like to see if we can immunize patients against TYRP2 by injecting mouse TYRP2 DNA. We will also follow the patients closely to see if there are any side effects. Mouse TYRP2 DNA is very similar to human TYRP2 DNA. We believe, based on lab experiments, that injection of mouse TYRP2 DNA could result in the production of immune substances (antibodies and T cells) that recognize melanoma cells. Antibodies are substances produced by your immune system to defend your body against bacteria and viruses. T cells are a type of white blood cell that can also fight infections. The small differences between mouse and human TYRP2 may allow your immune system to make the antibodies and T cells against melanoma. There is no evidence yet that injection of TYRP2 DNA results in any clinical benefit in patients.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Melanoma
Keywords
TYRP2 DNA Vaccine
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
12 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
1
Arm Type
Experimental
Arm Description
Injection of mouse TYRP2 DNA in patients with highrisk melanoma.
Intervention Type
Biological
Intervention Name(s)
injection of mouse TYRP2 DNA
Intervention Description
Cohorts of three patients will receive injections with mouse TYRP2 DNA delivered intramuscularly at four different dose levels (500, 2000, 4000 or 8000 μg) every three weeks for six injections.
Primary Outcome Measure Information:
Title
To evaluate the safety and feasibility of intra-muscular DNA injection with mouse TYRP2 DNA. Doses will be escalated by groups to determine the maximal tolerated dose.
Time Frame
conclusion of study
Secondary Outcome Measure Information:
Title
A secondary endpoint is to observe the patients for evidence of any antitumor response generated after immunizations.
Time Frame
conclusion of study
10. Eligibility
Sex
All
Minimum Age & Unit of Time
7 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
For all patients, pathology slides must be reviewed by the Memorial Hospital Department of Pathology for confirmation of melanoma diagnosis.
Patients must be HLA-A*0201 positive.
Patients must have a Karnofsky performance status of at least 80.
Patients must be free of detectable brain metastases.
Patients must have adequate organ and marrow function as defined below:
WBC ≥ than or = to 3,000/μL
Absolute neutrophil count ≥ than or = to 1,500/μL
Platelets ≥ than or = to 100,000/μL
Total bilirubin ≤ than or = to 1.5X upper normal institutional limits
LDH ≤ than or = to 2 X institutional upper limit of normal
Albumin ≥ than or = to 3.5 mg/dl
Creatinine ≤ than or = to 2.0 mg/dl
Hemoglobin ≥ than or = to 10 Gm/dl
Liver AST, ALT ≤ than or = to 2.5 x ULN
Patients must have no known HIV positivity
Pediatric patients are eligible if weight is > 25 kg and parent/guardian completes informed assent process.
Patients must understand and sign an informed consent and have specifically declined all standard or approved therapies for which they would be considered eligible. Parent or legal guardians of patients who are minors will sign the informed consent form.
As part of the consent process, patients must agree to use contraception while on study.
Exclusion Criteria:
Patients who have had chemotherapy, immunotherapy or radiotherapy within 4 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier. For nitrosoureas, at last six weeks must have elapsed.
Patients with Grade I fever, active infection, or antibiotics within 72 hours prior to study.
Patients who have previously been immunized with any class of vaccine containing TYRP2, including whole cell, shed antigen or cell lysate vaccine.
Patients with a history of collagen vascular, rheumatological, or other autoimmune disorders.
Any medical condition or use of medication (e.g., corticosteroids) which might make it difficult for the patient to complete the full course of treatments or to respond immunologically to vaccines is grounds for exclusion, at the discretion of the Principal Investigator or co-Principal Investigators.
Patients who have preexisting retinal or choroidal eye disease.
Patients with serious underlying medical conditions that could be exacerbated by participation, active infections requiring antimicrobial drugs or active bleeding.
Pregnant women or women who are nursing are not eligible. Women of child-bearing potential and sexually active men must be using appropriate contraception during the course of this study. Women of child-bearing potential must not be pregnant (negative βHCG within 2 weeks of immunization) nor be nursing during treatment.
Patients receiving other investigational agents.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jedd Wolchok, MD
Organizational Affiliation
Memorial Sloan Kettering Cancer Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Memorial Sloan-Kettering Cancer Center
City
New York
State/Province
New York
ZIP/Postal Code
10065
Country
United States
12. IPD Sharing Statement
Links:
URL
http://www.mskcc.org
Description
Memorial Sloan-Kettering Cancer Center
Learn more about this trial
Patients With Mouse Tyrp2 DNA: A Phase I Trial to Assess Safety and Immune Response
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