- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02414100
Patient Derived Cancer Cell Lines in Identifying Molecular Changes in Patients With Previously Untreated Pancreatic Cancer Receiving Gemcitabine Hydrochloride-Based Chemotherapy
Generation of Patient Derived Pancreatic Cancer Cell Lines to Determine Mechanisms of Chemoresistance
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVES:
I. Compare the genetic profile of the tumor after progression has occurred, to the tumor prior to treatment.
SECONDARY OBJECTIVES:
I. Additional molecular patterns, beyond genetics, will be analyzed, including ribonucleic acid (RNA) and protein expression.
OUTLINE:
Tissue and blood samples are collected for genetic analysis via sequencing from patients receiving gemcitabine hydrochloride intravenously or gemcitabine hydrochloride and paclitaxel albumin-stabilized nanoparticle formulation. Chemotherapy is not part of the protocol. Per standard of care, patients receive gemcitabine hydrochloride (IV) the first 3 of 4 weeks (qw 3/4 wk) or gemcitabine hydrochloride and paclitaxel albumin-stabilized nanoparticle formulation IV qw 3/4 wk in the absence of disease progression or recurrence.
Study Type
Contacts and Locations
Study Locations
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19107
- Thomas Jefferson University
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Suspected or confirmed pancreatic adenocarcinoma, any stage
- >18 years of age
- No prior systemic chemotherapy for pancreatic cancer, or currently undergoing first-line treatment for pancreatic cancer, or completed only first-line treatment for pancreatic cancer
- A plan to undergo gemcitabine-based chemotherapy at Thomas Jefferson or a collaborating institution
- Abdominal/pelvic CT scan or MRI within 4 months of the study
- Signed study-specific informed consent
Exclusion Criteria:
- Pregnancy
- Prior systemic chemotherapy for pancreatic cancer
- Gender/Minority/Pediatric Inclusion for Research
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
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Patient derived cancer cell lines
Patients receive gemcitabine hydrochloride IV qw 3/4 wk or gemcitabine hydrochloride and paclitaxel albumin-stabilized nanoparticle formulation IV qw 3/4 wk in the absence of disease progression or recurrence per standard of care.
Tissue and blood samples are collected for genetic analysis via sequencing.
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Correlative studies
Correlative studies
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Genomic profiles of post-treatment samples with acquired resistance against pre-treatment and germline controls
Time Frame: Up to 5 years
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This method includes a preprocessing step to filter out unreliable reads, a statistical classification step to identify point mutations that differ from both the reference genome hg19 and the control sample at controlled false-positive rate, and a post-processing step to eliminate platform-specific artifacts inherent in next generation sequencing.
ANNOVAR software will then be used to analyze candidate point mutations for their predicted impact on protein function, which will be used to select and prioritize specific mutations for validation and/or further study.
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Up to 5 years
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Identification of germline mutations in known cancer genes from whole blood genomic deoxyribonucleic acid, and somatic mutations in conditionally reprogrammed cells derived from pre-treatment and post-treatment (e.g., resistant) tumors
Time Frame: Up to 5 years
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The study will be considered a positive study if in any of the patients' samples, unique mutations are identified in the post-treatment derived cell lines that are not present in the pre-treatment derived cell lines from the same patient.
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Up to 5 years
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Jordan Winter, MD, Thomas Jefferson University
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
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
- 13C.628
- 2013-077 (CCRRC)
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.
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