# Pilot Comparing ctDNA IDV vs. SPV Sample in Pts Undergoing Biopsies for Hepatobiliary and Pancreatic Cancers

> **NCT05497531** · NA · RECRUITING · sponsor: **University of California, Irvine** · enrollment: 15 (estimated)

## Conditions studied

- Hepatobiliary Cancer
- Pancreatic Cancer
- Hepatocellular Carcinoma
- Cholangiocarcinoma
- Ampullary Cancer
- Pancreatic Carcinoma

## Interventions

- **DIAGNOSTIC_TEST:** ctDNA Blood Collection

## Key facts

- **NCT ID:** NCT05497531
- **Lead sponsor:** University of California, Irvine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-09-07
- **Primary completion:** 2026-06
- **Final completion:** 2026-06
- **Target enrollment:** 15 (ESTIMATED)
- **Last updated:** 2026-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05497531

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05497531, "Pilot Comparing ctDNA IDV vs. SPV Sample in Pts Undergoing Biopsies for Hepatobiliary and Pancreatic Cancers". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT05497531. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*