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Colon CarcinomaNCT03137706

Characterization of Mechanical Tissue Properties in Patients With Pancreatic, Liver, or Colon Cancer

An observational study of Colon Carcinoma and Liver and Intrahepatic Bile Duct Carcinoma, run by University of Southern California at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

This pilot research trial studies characterization of mechanical tissue properties in patients with pancreatic, liver, or colon cancer. Mechanical properties and stiffness of the cancerous tissue may be correlated with the standard pathology report that describes the stage of the disease. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Biospecimen Collection, Laboratory Biomarker Analysis and Laboratory Procedure
Type of treatment
Surgery or procedure
How many people
8 participants
Where
1 siteUnited States
Study dates
14 Nov 2016to 19 Oct 2020
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients scheduled for surgery to remove primary tumors in the pancreas, liver, or colon

Who may be able to join

  • Scheduled for surgery to remove primary tumors in the pancreas, liver or colon and have not undergone any prior treatment
  • Ability to understand and the willingness to sign a written informed consent

Who cannot join

  • Pregnant women will not be consented
  • Patients that are unable to consent for surgery
  • Primary liver tumors with cirrhosis will be excluded from this study

Trial locations and contacts

1 site in 1 country.

United States1 site
  • USC / Norris Comprehensive Cancer Center

    Los Angeles, California, 90033

Other trials in United States

About this study

Official title: Characterization of Mechanical Tissue Properties in Pancreas, Liver and Colon

This pilot research trial studies characterization of mechanical tissue properties in patients with pancreatic, liver, or colon cancer. Mechanical properties and stiffness of the cancerous tissue may be correlated with the standard pathology report that describes the stage of the disease.

Read the detailed description

PRIMARY OBJECTIVES:

  1. To determine if our optical polarimeter device is able to measure tissue stiffness across several human cancer types ex vivo.

SECONDARY OBJECTIVES:

  1. To describe the inter- and intra-tumor heterogeneity of tissue stiffness. II. To determine if the measurements made by the optical polarimeter device are non-destructive.

TERTIARY OBJECTIVES:

  1. Perform multi-variable cross-correlation statistical analysis to determine relationships between: tissue stiffness characteristics, molecular level signatures, and cellular level properties, and if numbers permit, response to treatment.

OUTLINE:

Patients undergo fresh tumor tissue collection at the time of surgery. The fresh tumor tissue samples are analyzed for tissue stiffness measurements using an optical polarimeter device and cell viability using an automated cell counter.

Being tested
Biospecimen Collection, Laboratory Biomarker Analysis, Laboratory Procedure
Medical subject headings
Colonic Neoplasms, Carcinoma, Hepatocellular, Pancreatic Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Biospecimen CollectionProcedure or surgery

    Undergo fresh tumor tissue collection

  • Laboratory Biomarker AnalysisOther

    Correlative studies

  • Laboratory ProcedureOther

    Also called Lab Test, Lab Tests, Laboratory Test, Test

    Tissue stiffness and cell viability analysis

Study groups in NCT03137706
Study groupRoleWhat they receive
Ancillary-correlative (tissue stiffness analysis)Patients undergo fresh tumor tissue collection at the time of surgery. The fresh tumor tissue samples are analyzed for tissue stiffness measurements using optical polarimeter device and cell viability using automated cell counter.
Receives: Procedure: Biospecimen Collection; Other: Laboratory Biomarker Analysis; Other: Laboratory Procedure

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Young's modulus (stiffness) on fresh tissue

    A portable optical fiber polarimetric sensor device to measure the Young's modulus in tissue samples will be used.

    Measured: Up to 15 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted3 May 2017
  2. Study start14 Nov 2016
  3. Primary completion19 Oct 2020
  4. Study completion19 Oct 2020

Why it stopped: Insufficient accrual

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03137706
Sponsor's protocol ID
0S-16-1
Other IDs
NCI-2016-01955, 0S-16-1, P30CA014089
Status last verified
Apr 2021
First submitted
29 Apr 2017
Last updated
5 Apr 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Colon Carcinoma and Liver and Intrahepatic Bile Duct Carcinoma, run by University of Southern California at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 5 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Insufficient accrual). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Young's modulus (stiffness) on fresh tissue (time frame: Up to 15 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Apr 2021.

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