Trial record 2 of 11 for:    Immunovative

In-Situ Therapeutic Cancer Vaccine for Metastatic Cancer Combining AlloStim With Tumor Cryoablation

This study has been completed.
Sponsor:
Information provided by:
Immunovative Therapies, Ltd.
ClinicalTrials.gov Identifier:
NCT00861107
First received: March 12, 2009
Last updated: June 6, 2011
Last verified: June 2011
  Purpose

This is a Phase I/II study to investigate the feasibility of creating a personalized therapeutic cancer vaccine within the body. A vaccine contains a source of tumor antigen and an adjuvant. In this study, tumor antigen is generated by freezing a tumor by a minimally invasive percutaneous (through the skin) cryoablation procedure. The study drug, AlloStim, is injected into the ablated tumor to promote development of an anti-tumor immune response.


Condition Intervention Phase
Metastatic Cancer
Biological: AlloStim-7
Procedure: percutaneous tumor cryoablation
Biological: AlloStim8 or AlloStim-9
Phase 1
Phase 2

Study Type: Interventional
Study Design: Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Phase I/II Study of a Therapeutic Cancer Vacccine Created In-situ in Patients With Refractory or Metastatic Cancer

Resource links provided by NLM:


Further study details as provided by Immunovative Therapies, Ltd.:

Primary Outcome Measures:
  • evaluation of any drug-related toxicity associated with AlloStim administration as well as the reversibility of such toxicity. [ Time Frame: 90 days ] [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • evaluation of the anti-tumor effect of AlloStim administration [ Time Frame: 90 days ] [ Designated as safety issue: No ]
  • evaluation of the immunological response to AlloStim administration [ Time Frame: 90 days ] [ Designated as safety issue: No ]

Estimated Enrollment: 50
Study Start Date: August 2009
Study Completion Date: May 2011
Primary Completion Date: March 2011 (Final data collection date for primary outcome measure)
Intervention Details:
    Biological: AlloStim-7
    intradermal injection once a week for 3 weeks
    Other Name: Priming Phase
    Procedure: percutaneous tumor cryoablation
    ablation of a tumor by percutaneous cryoablation under CT guidance
    Biological: AlloStim-7
    intratumoral injection into cryoablated tumor lesion 1 hour after ablation
    Other Name: In-Situ Vaccine Phase
    Biological: AlloStim8 or AlloStim-9
    intravenous infusion of AlloStim one week following ablation procedure. First cohort to receive 10^8 cell dose and if no toxicity dose escalates to 10^9 cell dose.
    Other Name: Immune activation phase
Detailed Description:

This is a Phase I/II clinical study to investigate the feasibility of creating a personalized anti-tumor vaccine within the body of patients with advanced cancers. The aim of the study is to evaluate the safety of administration and anti-tumor effect of a vaccine protocol that has three separate phases. Cancer patients generally present with an immune response to cancer biased to a Th2 response, while a Th1 response is considered necessary for mediating anti-tumor immunity. The first step of the study consists of three (3) weekly intradermal priming doses of AlloStim. The aim of this step is to create Th1 immunity to the alloantigens in AlloStim, thus increasing the number of Th1 cells in circulation. The second step of the protocol involves the cryoablation of a selected tumor lesion followed by an intratumoral AlloStimTM injection. The aim of this step is to generate tumor-specific CTL killer cells in the circulation. The final step is an intravenous infusion of AlloStim. The aim of this step is to activate circulating Th1 cells, killer cells, and natural killer cells The further aim of this step is to create an inflammatory environment that can break-down the ability of the tumor to avoid an anti-tumor immune response.

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • 18 years or older
  • Metastatic cancer refractory to at least one course of active chemotherapy or prior radiation therapy, including metastatic breast cancer, colorectal cancer, non-small cell lung cancer, ovarian or other gynecological cancer, prostate cancer, pancreatic or other GI cancer, melanoma, head or neck cancer or lymphoma/plasmacytoma.
  • Measurable disease determined upon review of abdominal and/or chest CT scan within 60 days of evaluation for study inclusion with a target tumor lesion for cryoablation located in liver, kidney, bone, pancreas, lymph node, skin, neck or prostate deemed to be accessible for percutaneous access.
  • Acceptable cryoablation procedure technique risk: the target tumor for ablation must have adequate distance from adjacent vasculature and other organs to permit safe application of cryoprobe (generally, more than a 2.5cm clearance of the cryoprobe from any vital structure such as the bowel, inferior vena cava, or aorta). The safety assessment of the cryoprobe placement will be made an attending radiologist based on imaging studies.
  • Life expectancy >180 days
  • No bevacizumab (Avastin®) within 6 weeks of planned cryoablation procedure
  • ECOG status 0-1
  • No concurrent medication known to interfere with platelet function or coagulation (e.g., aspirin, ibuprofen, clopidogrel, or warfarin) unless such medications can be discontinued for an appropriate time period based on the drug half-life and known activity (e.g., aspirin for 7 days) prior to cryoablation procedure
  • No low molecular weight heparin preparations unless can be discontinued 8 hours prior to cryoablation
  • At least 2 weeks since prior cytotoxic chemotherapy
  • Absolute granulocyte count ≥ 1,200/mm3
  • Platelet count ≥ 100,000/mm3
  • PT/INR ≤ 1.5

    • INR correctable to ≤ 1.5 or a PT/PTT correctable to normal limits. Patients receiving anti-coagulation treatment with an agent such as warfarin or heparin may be allowed to participate. For patients on warfarin, the INR should be monitored weekly prior to the cryoablation day 21 to assure INR is stable. However, heparin or warfarin must be withheld prior to cryoablation such that the above criteria are met.
  • Hemoglobin ≥ 9 g/dL
  • Creatinine ≤ 1.5 mg/dL
  • Total bilirubin ≤ 1.5 times normal
  • Alkaline phosphatase ≤ 2.5 times normal (≤ 5 times normal if liver involvement)
  • Aspartate aminotransferase (AST) or (SGOT) ≤ 2.5 times ULN
  • Alanine aminotransferase (ALT) or (SGPT) ≤ 2.5 times ULN
  • Not pregnant or lactating
  • Patients with child bearing potential must agree to use adequate contraception
  • No psychiatric or addictive disorders or other condition that, in the opinion of the investigator, would preclude study participation
  • Study specific informed consent

Exclusion Criteria:

  • Taking anticoagulant medication for concomitant medical condition (unless can be safely discontinued for cryoablation procedure)
  • Prior allogeneic bone marrow/stem cell or solid organ transplant
  • Chronic use (> 2 weeks) of greater than physiologic doses of a corticosteroid agent (dose equivalent to > 10 mg/day of prednisone) within 30 days of the first day of study drug treatment

    • Topical and inhaled corticosteroids are permitted
  • Concomitant autoimmune disease (e.g., rheumatoid arthritis, multiple sclerosis, autoimmune thyroid disease, uveitis)
  • Prior experimental cancer vaccine treatment (e.g., dendritic cell therapy, heat shock vaccine)
  • Immunosuppressive therapy, including: cyclosporine, antithymocyte globulin, or tacrolimus within 3 months of study entry
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00861107

Locations
United States, California
Immunovative Clinical Research, Inc
Carlsbad, California, United States, 92010
Sponsors and Collaborators
Immunovative Therapies, Ltd.
Investigators
Study Director: Dr. Michael Har-Noy Immunovative Therapies, Ltd.
Principal Investigator: Michael Berger, MD Immunotherapy Clinical Associates, PC
  More Information

Additional Information:
Publications:
Responsible Party: Dr. Michael Har-Noy, Immunovative Therapies, Ltd
ClinicalTrials.gov Identifier: NCT00861107     History of Changes
Other Study ID Numbers: ITL-002-CRYO
Study First Received: March 12, 2009
Last Updated: June 6, 2011
Health Authority: United States: Food and Drug Administration

Keywords provided by Immunovative Therapies, Ltd.:
Colorectal cancer
Breast Cancer
Melanoma
GI cancer
Prostate cancer
Kidney cancer
Lung cancer
all types metastatic cancer where at least one tumor lesion is accessable for percutaneous cryoablation

Additional relevant MeSH terms:
Neoplasm Metastasis
Neoplasms
Neoplasms, Second Primary
Neoplastic Processes
Pathologic Processes

ClinicalTrials.gov processed this record on May 26, 2015