- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00579423
Multivalent Conjugate Vaccine Trial for Patients With Biochem. Relapsed Prostate Cancer
A Pilot Multivalent Conjugate Vaccine Trial for Patients With Biochemically Relapsed Prostate Cancer
Study Overview
Detailed Description
This is a pilot trial designed to assess safety and immunogenicity of a multivalent conjugate vaccine for use in patients with biochemically relapsed prostate cancer. This trial is based on the results of eight dose-seeking phase I monovalent glycoprotein and carbohydrate conjugate vaccine trials in a patient population with minimal tumor burden despite a rising biomarker, PSA, who have failed primary therapy such as surgery or radiation. We know that a rising PSA is indicative of micrometastatic disease - a state to which the immune system may maximally respond. Based on these trials, we have identified three glycolipid antigens, Globo H, Lewisy and GM2 and three mucin antigens, glycosylated MUC-1, Tn(c), and TF(c) for inclusion into a multivalent trial. As a result of these vaccinations, most patients generated specific high titer IgM and IgG antibodies against the respective antigen-KLH conjugates. Our previous work has shown the monovalent vaccines to be safe with local erythema and edema but minimal systemic toxicities. Our data from approximately 160 men who participated in our earlier monovalent vaccine trials against the aforementioned antigens have shown that a treatment effect in the form of a decline in PSA log slopes compared with pretreatment values could be seen in patients with minimal tumor burden. The multivalent vaccine will consist of the lowest dose of synthetic glycoprotein and carbohydrate antigens shown to elicit high titer IgM and IgG antibodies in patients with biochemically relapsed prostate cancer. A phase III double blind randomized trial with two hundred forty patients is planned based on the safety and immunogenicity data accrued from this pilot trial.
The primary endpoints of this study will be the safety of the vaccine and the humoral response to each of the antigens. The secondary endpoint will be to evaluate post-therapy changes in PSA.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
New York
-
New York, New York, United States, 10065
- Memorial Sloan-Kettering Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients with prostate cancer that is histologically confirmed.
- Patients must show biochemical progression after primary therapy, including surgery or radiation (with or without neo-adjuvant androgen ablation). This detection of PSA following treatment must occur within two years.
- Patients who have had intermittent hormonal treatment, following primary therapy, who have non-castrate levels of testosterone (>50 ng/ml) are eligible. Hormonal status will be recorded on the basis of serum testosterone levels.
- Karnofsky performance status >60%.
Patients must have adequate organ function as defined by:
- WBC > or = to 3500/mm3, platelet count > or = to 100,000 mm3.
- Bilirubin <2.0 mg/100 ml or SGOT <3.0 X's the upper limit of normal.
- Creatinine < or = to 2.0 mg/100 ml or creatinine clearance > or = to 40 cc/min.
- Patients must have recovered from the toxicity of any prior therapy, and not received chemotherapy or radiation therapy for at least 4 weeks prior to entry into the trial.
- No history of an active secondary malignancy within the prior five years except for nonmelanoma skin cancer. Patients with history of melanoma in situ will be permitted since these lesions behave in a manner similar to compound nevi.
- Patients must be at least 18 years of age.
- Patients must sign informed consent.
Exclusion Criteria:
- Clinically significant cardiac disease (New York Heart Association Class III/IV), or severe debilitating pulmonary disease.
- Radiographic evidence of metastatic disease.
- An infection requiring antibiotic treatment.
- Narcotic dependent pain.
- Anticipated survival of less than 6 months.
- Positive stool guaiac excluding hemorrhoids or history of documented radiation induced proctitis.
- Allergy to seafood.
- Prior vaccine therapy at outside institution except for phase I monovalent trial performed at MSKCC.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: vaccine
Patients will be treated with specified doses of each carbohydrate or peptide constituent as has been determined.
QS21 will be administrated at the standard dose of 100ug.
|
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Overall antitumor assessment performed during weeks 19 and 31. If no progression of disease continue on protocol. After week 31, will be monitored every 3 months with history, physical, performance status and bloodwork. Imaging studies every 6 mo.
Time Frame: 11/2000-12/2008
|
11/2000-12/2008
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Susan Slovin, MD, PhD, Memorial Sloan Kettering Cancer Center
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
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
Other Study ID Numbers
- 00-064
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.
Clinical Trials on Cancer
-
University of Michigan Rogel Cancer CenterRecruitingCancer Liver | Cancer Brain | Cancer Head &Neck | Cancer PelvisUnited States
-
Cellworks Group Inc.RecruitingCancer | Relapsed Cancer | Refractory CancerUnited States
-
UNC Lineberger Comprehensive Cancer CenterHyundai Hope On WheelsRecruitingCancer | Pediatric Cancer | Survivorship | Cancer MetastaticUnited States
-
Vanderbilt-Ingram Cancer CenterNational Institutes of Health (NIH)Active, not recruitingAdvanced Cancer | Relapsed Cancer | Refractory CancerUnited States
-
MiRXES Pte LtdRecruitingBreast Cancer | Gastric Cancer | Colorectal Cancer | Pancreatic Cancer | Esophageal Cancer | Ovarian Cancer | Prostate Cancer | Thoracic Cancer | Liver CancerSingapore
-
City of Hope Medical CenterNational Cancer Institute (NCI)CompletedStage III Pancreatic Cancer | Stage IIA Pancreatic Cancer | Stage IIB Pancreatic Cancer | Stage IV Gastric Cancer | Stage IVA Colorectal Cancer | Stage IVA Pancreatic Cancer | Stage IVB Colorectal Cancer | Stage IVB Pancreatic Cancer | Stage IIIA Gastric Cancer | Stage IIIB Gastric Cancer | Stage IIIC Gastric... and other conditionsUnited States
-
Sidney Kimmel Cancer Center at Thomas Jefferson...CompletedStage I Breast Cancer | Stage I Uterine Corpus Cancer | Stage II Uterine Corpus Cancer | Stage III Uterine Corpus Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIA Breast Cancer | Stage IIB Breast Cancer | Stage... and other conditionsUnited States
-
Massachusetts General HospitalNational Comprehensive Cancer NetworkCompletedGastric Cancer | Pancreatic Cancer | Esophageal Cancer | Rectal Cancer | Colon Cancer | Hepatobiliary CancerUnited States
-
Johns Hopkins UniversityNational Cancer Institute (NCI); National Institute on Minority Health and...Enrolling by invitationCancer | Advanced Cancer | End Stage Cancer | MalignancyUnited States
-
University of California, San FranciscoBristol-Myers Squibb; PfizerTerminatedStage IIIA Rectal Cancer | Stage IIIB Rectal Cancer | Stage IIIC Rectal Cancer | Metastatic Colorectal Adenocarcinoma | Metastatic Colon Adenocarcinoma | Metastatic Rectal Adenocarcinoma | Stage IIIA Colon Cancer | Stage IIIB Colon Cancer | Stage IIIC Colon Cancer | Stage IV Colon Cancer | Stage IV Rectal... and other conditionsUnited States
Clinical Trials on QS21
-
PfizerJANSSEN Alzheimer Immunotherapy Research & Development, LLCCompletedAlzheimer DiseaseSpain, France, Germany
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)CompletedBreast CancerUnited States
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)Completed
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)Completed
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)Completed
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)CompletedProstate CancerUnited States
-
European Organisation for Research and Treatment...UnknownMelanoma (Skin)Italy, France, Spain, Switzerland, United Kingdom, Belgium, Australia, Norway, Poland, Finland, Netherlands, Germany, Israel, Denmark, Serbia, Estonia, Portugal, Russian Federation
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)CompletedOvarian Cancer | Fallopian Tube Cancer | Primary Peritoneal Cavity CancerUnited States
-
Memorial Sloan Kettering Cancer CenterNational Cancer Institute (NCI)Completed
-
Fox Chase Cancer CenterNational Cancer Institute (NCI)CompletedColorectal Cancer | Pancreatic Cancer