Study Stopped
Withdrawn due to transfer of Investigator
GI-4000 With Adoptive Transfer in Pancreatic Cancer
Pilot Study Of Safety And Feasibility Of GI-4000, An Inactivated Recombinant Saccharomyces Cerevisiae Expressing Mutant Ras Protein Combined With Adoptive Transfer And Chemoradiation in Locally Advanced Pancreatic Cancer
2 other identifiers
interventional
N/A
0 countries
N/A
Brief Summary
The purpose of this study is to determine if it is safe to add multiple immunotherapies to standard chemotherapy and radiation for treating pancreatic cancer tumors that cannot be completely removed by surgery.
- 1.GI-4000 Vaccination:
- 2.Adoptive T-cell Transfer:
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2008
Shorter than P25 for phase_1 pancreatic-cancer
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2008
CompletedFirst Submitted
Initial submission to the registry
February 4, 2009
CompletedFirst Posted
Study publicly available on registry
February 5, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2009
CompletedAugust 17, 2016
August 1, 2016
1.8 years
February 4, 2009
August 16, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To evaluate the feasibility of incorporating GI-4000 vaccine and activated T-cell infusion into a regimen of chemotherapy, radiation, and surgical resection to treat locally advanced pancreatic cancer.
1 year
Study Arms (4)
All Subjects
EXPERIMENTALScreening for Eligibility into Trial
ARM A
EXPERIMENTALGI-4000 Vaccine
ARM B
EXPERIMENTALGI-4000 Vaccine + Activated T Cells
After GI-4000 Vaccine #4
EXPERIMENTALGI-4000 Monthly - For those with incomplete removal of tumor GI-4000 Monthly + Chemotherapy - For those with complete removal of tumor
Interventions
A. SCREENING 1. Consent 2. Disease Evaluation (CT Scan/MRI; EGC/EUS; Laparoscopy) 3. Physical Exam, History, Blood Tests 4. Skin Test (for allergy to saccaromyces cerevisiae) yeast. 5. Collection of Blood for research B. CHEMOTHERAPY AND RADIATION (as determined by Doctor) C. ENROLLMENT INTO ACTIVE PART OF STUDY 1. Consent 2. Chemotherapy 3. GI-4000 Vaccine #1 + Prevnar + Activated T Cells 4. GI-4000 Vaccine #2 5. Disease Evaluation (CT Scan/MRI). If disease has spread, subject is taken off study. If disease is stable, subject go on to ARM A or ARM B.
1. Chemotherapy and Radiation 2. GI-4000 Vaccine #3 3. GI-4000 Vaccine #4
1. Apheresis #2 2. Chemoradiation 3. Activated T Cells + GI-4000 Vaccine #3 4. GI-4000 Vaccine #4
SURGICAL EVALUATION (to determine disease status) A. For those who have complete removal of tumor. These subjects will continue to receive Chemotherapy AND GI-4000 Vaccination Monthly during Chemotherapy. Disease evaluation every 3-6 months (CT Scan/MR. B. For those sucjects who cannot have surgery or who have not had complete removal of tumor. These subjects will continue to have GI-4000 Vaccinations Monthly as long as there is no disease progression. Disease evaluation every 3-6 months (CT Scan/MR.
Eligibility Criteria
You may qualify if:
- Adult patients with untreated, locally advanced pancreatic adenocarcinoma that expresses a GI-4000 related k-ras oncoprotein.
- Histologically-confirmed pancreatic adenocarcinoma that expresses one of the GI-4000-related k-ras oncoproteins (G12V, G12C, G12D, Q61L, or Q61R)
- Locally advanced disease, (stages I-III, i.e no evidence of metastasis outside the pancreas and its regional lymph nodes). Preferred subjects for entry into the study are those with borderline resectable disease, as defined by:
- tumor that encases a short segment of the hepatic artery without extension to the celiac axis and that is amenable to resection and reconstruction, OR
- tumor that abuts the superior mesenteric artery and that involves \<180 degrees of the circumference of the artery, OR
- short-segment occlusion of the superior mesenteric vein, portal vein, or their confluence with a suitable option available for vascular reconstruction because the veins are normal above and below the area of tumor involvement.
- Age \>18 years
- ECOG performance status 0 or 1
- Normal organ and bone marrow function as defined by:
- Absolute neutrophil count \> 1,500/μl Platelets \> 100,000/μl AST(SGOT)/ALT(SGPT)\< 2.5 X institutional upper limit of normal Bilirubin \< 2.0 mg/dL unless due to bile duct blockage by tumor Creatinine \< 1.5 x ULN
- A biliary stent 9F or biliary bypass before treatment, if tumor-related biliary obstruction is present
- The ability to sustain adequate hydration and nutrition (\>1500 cal/d) by oral intake or access for supplemental enteral feeding (nasoenteral tube, feeding jejunostomy or PEG)
- Patients must have measurable disease by radiographic imaging, as defined by 1 lesion that can be accurately measured in at least one dimension (longest diameter to be recorded) as 20 mm with conventional techniques or 10 mm with spiral CT scanning. Marker elevation alone is insufficient for entry.
- Ability to understand and the willingness to sign a written informed consent documents.
- Adequate venous or catheter access and ability to tolerate apheresis.
You may not qualify if:
- Tumor metastatic to peritoneum, liver or other organs
- Tumor that is clearly resectable for curative intent
- Prior chemotherapy, radiation therapy, targeted therapy, or immunotherapy for pancreatic cancer.
- Receipt of any other investigational agents within 30 days prior to screening
- Known HIV positive
- A major surgical procedure or significant traumatic injury within 28 days prior to anticipated initiation of chemotherapy, an anticipated major surgical procedure during the course of the study, or a minor surgical procedure (laparoscopy, fine needle aspiration, or core biopsy) within 7 days of anticipated initiation of chemotherapy.
- Serious non-healing wounds, ulcers, or bone fractures
- Pregnancy or ongoing breast-feeding, as chemotherapy may pose substantial risk to the fetus/infant.
- Patients whose treatment plan would require treating \>50% of the liver to a dose greater than 30 Gy or treating \> 50% of the total kidney volume to a dose greater than 18 Gy
- Positive scratch test (immediate hypersensitivity, IgE mediated) to S. cerevisiae.
- Active autoimmune disease requiring immunosuppressive therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peter J. O'Dwyer, MD
University of Pennsylvania
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 4, 2009
First Posted
February 5, 2009
Study Start
January 1, 2008
Primary Completion
October 1, 2009
Study Completion
October 1, 2009
Last Updated
August 17, 2016
Record last verified: 2016-08