Computed Tomography in Diagnosing Patients With Pancreatic or Hepatobiliary Cancer

January 13, 2026 updated by: M.D. Anderson Cancer Center

Imaging Biomarkers in Pancreatic and Hepatobiliary Cancers

This trial studies how well computed tomography works in diagnosing patients with pancreatic or hepatobiliary cancer. Computed tomography may help researchers predict how patients with pancreatic or hepatobiliary cancer may respond to chemotherapy.

Study Overview

Status

Recruiting

Conditions

Detailed Description

PRIMARY OBJECTIVES:

I. To prospectively validate our pilot data that indicate that pre-therapy computed tomography-based (CT) mass transport properties correlate with overall survival.

II. To prospectively validate our pilot data that indicate that local control of pancreatic and hepatobiliary tumors correlate with changes in computed tomography-based mass transport properties of the tumors after cytotoxic therapies.

OUTLINE:

Patients undergo CT scan at baseline and after 4 to 6 cycles of fluorouracil/irinotecan/leucovorin calcium/oxaliplatin, or after 4 infusions of gemcitabine/nab-paclitaxel (or other gemcitabine-based regimens), or 6 to 12 weeks after radiotherapy for hepatobiliary cancers. Patients may undergo optional magnetic resonance imaging (MRI) scans prior to therapy, after two weeks of therapy, and at the time of the first restaging CT scan.

Study Type

Interventional

Enrollment (Estimated)

259

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Texas
      • Houston, Texas, United States, 77030
        • Recruiting
        • M D Anderson Cancer Center
        • Principal Investigator:
          • Eugene J. Koay
        • Contact:
          • Eugene J. Koay
          • Phone Number: 713-563-2300

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • PANCREATIC CANCER: Histologically confirmed adenocarcinoma of the pancreas
  • PANCREATIC CANCER: Non-distant metastatic pancreatic cancer that is either

    • Unresectable locally advanced disease, defined as primary tumor that involves > 180 degrees of the superior mesenteric artery, celiac axis or any of its branches on CT or MRI, primary tumor that occludes the superior mesenteric vein or portal vein, aorta or inferior vena cava invasion, or superior mesenteric vein invasion below the transverse mesocolon
    • Borderline resectable disease, defined as primary tumor that involves =< 180 degrees of the superior mesenteric artery, celiac axis or any of its branches on CT or MRI, primary tumor that involves the superior mesenteric vein causing vein deformity or segmental venous occlusion with a patent vessel above and below suitable for reconstruction, or primary tumor that abuts or encases (>= 50% of the vessel circumference) a short segment of the common hepatic artery (typically at the gastroduodenal artery origin)
  • PANCREATIC CANCER: Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1
  • PANCREATIC CANCER: Women of childbearing potential (those who have not undergone a hysterectomy or who have not been postmenopausal for at least 24 consecutive months) must agree to practice adequate contraception and to refrain from breast feeding
  • PANCREATIC CANCER: Patient who has been recommended chemotherapy treatment for pancreatic cancer
  • PANCREATIC CANCER: Signed study-specific consent form
  • HEPATOBILIARY CANCER: Diagnosis of

    • Hepatocellular carcinoma: This may be diagnosed in the following ways:

      • Pathologically (histologically or cytologically) proven diagnosis of hepatocellular carcinoma (HCC)
      • At least one solid liver lesion with arterial enhancement and washout on a delayed phase of a multi-phasic CT or MRI in the setting of cirrhosis or chronic hepatitis B or C without cirrhosis
    • Intrahepatic cholangiocarcinoma: Pathologically (histologically or cytologically) proven diagnosis of intrahepatic cholangiocarcinoma
  • HEPATOBILIARY CANCER: Patients may have single or multinodular tumors
  • HEPATOBILIARY CANCER: ECOG PS 0-1
  • HEPATOBILIARY CANCER: Women of childbearing potential (those who have not undergone a hysterectomy or who have not been postmenopausal for at least 24 consecutive months) must agree to practice adequate contraception
  • HEPATOBILIARY CANCER: Prior history of surgical resection, chemotherapy, transarterial chemoembolization (TACE), and/or radiofrequency ablation are allowed
  • HEPATOBILIARY CANCER: Patients may be enrolled if:

    • The patient is dispositioned to receive definitive radiotherapy
    • The patient has received definitive radiotherapy within the past two years and has liver protocol CT or MRI scans before radiotherapy and at first restaging after radiotherapy
  • HEPATOBILIARY CANCER: Signed study-specific consent form

Exclusion Criteria:

  • Presence of distant metastasis
  • Patients whose tumors are defined as resectable
  • Unstable angina or New York Heart Association grade II or greater congestive heart failure
  • Evidence of fever or acute infection (chronic infection such as hepatitis virus is acceptable)
  • Coexisting medical condition that would preclude chemotherapy, radiotherapy, or iodine-based contrast enhanced CT scan
  • Pregnant women with a positive pregnancy test
  • Inability to comply with study and/or follow-up procedures
  • Patients with an active second malignancy with the exception of non-melanoma skin cancer

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Computed Tomography Scans (CT)
Participants to receive 2 computed tomography (CT) scans that are part of their regular cancer care. One (1) scan performed before the start of chemotherapy, and the other at first restaging visit with oncologist. Participant to complete the MD Anderson Symptom Inventory for Gastrointestinal cancer (MDASI-GI) questionnaire at baseline visit, and follow up visit.
Participants to receive 2 CT scans. One scan performed before the start of chemotherapy, and the other at first restaging visit with oncologist.
Other Names:
  • CT
Participant to complete the MD Anderson Symptom Inventory for Gastrointestinal cancer (MDASI-GI) questionnaire at baseline visit, and follow up visit. Questionnaires should take about 10 minutes to complete.
Other Names:
  • Survey

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Correlation Between Local Control and Changes in Mass Transport by Computed Tomography (CT)
Time Frame: 4 months
Local tumor progression defined by clinical signs or symptoms of local pancreatic tumor growth (e.g., worsening back/abdominal pain, obstruction, jaundice, etc.) that are documented by the attending clinician and research data coordinator and/or diagnostic imaging evidence of tumor growth. Kaplan-Meier method used to estimate probabilities of LPFS for patients with a normalized AUC ratio <1 and patients with a normalized AUC ratio >/=1, respectively. Log rank test applied to compare the LPFS between these two patient groups. Multivariate Cox proportional hazards models fitted to compare the LPFS between the two comparison groups, adjusting for the effects of patients' characteristics and clinical factors.
4 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Eugene Koay, M.D. Anderson Cancer Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 9, 2015

Primary Completion (Estimated)

June 27, 2026

Study Completion (Estimated)

June 27, 2026

Study Registration Dates

First Submitted

February 4, 2015

First Submitted That Met QC Criteria

February 6, 2015

First Posted (Estimated)

February 11, 2015

Study Record Updates

Last Update Posted (Estimated)

January 14, 2026

Last Update Submitted That Met QC Criteria

January 13, 2026

Last Verified

January 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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