Pilot Comparing ctDNA IDV vs. SPV Sample in Pts Undergoing Biopsies for Hepatobiliary and Pancreatic Cancers
Pilot Trial Comparing Circulating Tumor DNA (ctDNA) From Immediate Draining Vein vs. Standard Peripheral Vein Sample in Patients Undergoing Biopsies for Hepatobiliary and Pancreatic Cancers
2 other identifiers
interventional
15
1 country
1
Brief Summary
This is a prospective pilot protocol investigating whether ctDNA detection be improved by sampling the cancer draining vein versus the standard practice of sampling from a peripheral vein in patients who are undergoing biopsies for hepatobiliary and pancreatic cancers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2022
Longer than P75 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
August 9, 2022
CompletedFirst Posted
Study publicly available on registry
August 11, 2022
CompletedStudy Start
First participant enrolled
September 7, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2026
February 24, 2026
February 1, 2026
3.7 years
August 9, 2022
February 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Comparison of the amount of ctDNA in draining vein plasma sample to peripheral vein sample through ratio of mean allele frequency
Ratio of mean allele frequency (MAF)% of hepatic or portal draining vein, and MAF% of peripheral blood will be utilized to compare the samples
Up to 1 year
Secondary Outcomes (2)
Number of unique alterations found in hepatic or portal vein plasma compared to number of alterations found in peripheral vein plasma
Up to 1 year
Number of unique alterations found in ctDNA compared to number of alterations derived next generation sequencing (NGS)
Up to 1 year
Study Arms (1)
ctDNA collection from draining and peripheral veins
EXPERIMENTALPatient with suspected primary hepatobiliary or pancreatic cancer undergoing a diagnostic work-up with a percutaneous or trans-jugular biopsy (standard of care) and will undergo a sampling of the cancer draining vein during their biopsy procedure with a collection of an additional 10mL of blood.
Interventions
Blood collection to be obtained from peripheral vein and cancer draining vein during biopsy
Eligibility Criteria
You may qualify if:
- years of age or older
- Have or are undergoing work-up for hepatobiliary and/or pancreatic carcinoma (such as hepatocellular carcinoma, cholangiocarcinoma, ampullary carcinoma, pancreatic carcinoma)
- Scheduled for an image-guided percutaneous or trans-jugular biopsy of a lesion
- Must be able to provide a written informed consent
You may not qualify if:
- Patients unable to hold reasonably still on a procedure table or hold their breath during imaging or needle passes
- Patients with a gross body weight over 375 pounds (upper limit of the CT and angiography tables)
- Patients with uncorrectable coagulopathy
- Platelet count \< 30,000/ul
- International Normalized (INR) \> 1.5
- Patients with moderate to severe ascites who cannot undergo trans-jugular biopsy or sufficient drainage
- No clear reachable target for percutaneous or trans-jugular biopsy
- Patient who cannot have a peripheral blood draw for ctDNA
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chao Family Comprehensive Cancer Center, University of California, Irvine
Orange, California, 92868, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nadine Abi-Jaoudeh, MD
Chao Family Comprehensive Cancer Center
Central Study Contacts
Chao Family Comprehensive Cancer Center University of California, Irvine
CONTACT
University of California Irvine Medical
CONTACT
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Radiological Sciences
Study Record Dates
First Submitted
August 9, 2022
First Posted
August 11, 2022
Study Start
September 7, 2022
Primary Completion (Estimated)
June 1, 2026
Study Completion (Estimated)
June 1, 2026
Last Updated
February 24, 2026
Record last verified: 2026-02