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Pancreatic CancerNCT02678442

Endoscopic Ultrasound Guided Fine Needle Biopsy (EUS-FNB-SC) Using a Novel Fork Needle

A study testing Fine Needle Biopsy (FNB) and Fine Needle Aspiration (FNA) in people with Pancreatic Cancer, run by Mayo Clinic at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is a clinical trial to compare two needles used in biopsy techniques to acquire tissue from pancreatic cancer. The hypothesis is that the tissue yield, as measured by tumor DNA and cellular material is superior for Flexible Needle Biopsy (FNB) compared with conventional Fine Needle Aspiration (FNA). Read more about this study

Who is it for?
Ages 18 to 100 years
Conditions the study is for
Pancreatic Cancer
What is being tested?
Fine Needle Biopsy (FNB) and Fine Needle Aspiration (FNA)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteUnited States
Study dates
16 May 2016to 10 Nov 2018
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 to 100 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male and female patients who are 18 years old or older and are referred for the evaluation of pancreatic mass lesion.
  • International Normalized Ratio (INR) less than 1.5 and platelet count of more than 50,000.
  • Medically stable to undergo sedation for EUS.
  • Signed informed consent

Who cannot join

  • Medical condition that preclude the patient from having a therapeutic procedure regardless of the EUS finding
  • Pregnant patients

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Mayo Clinic

    Jacksonville, Florida, 32224

Other trials in United States

About this study

Official title: Pilot-Feasibility Trial of EUS Guided Pancreas Fine Needle Core Biopsy for Whole Exome Sequencing and Genomic Profiling

This is a clinical trial to compare two needles used in biopsy techniques to acquire tissue from pancreatic cancer. The hypothesis is that the tissue yield, as measured by tumor DNA and cellular material is superior for Flexible Needle Biopsy (FNB) compared with conventional Fine Needle Aspiration (FNA). Specifically, FNB will increase the proportion of cases in which sufficient DNA is obtained to allow genomic profiling and whole exome sequencing.

Read the detailed description

This is a single-blinded randomized controlled trial with paired evaluation of conventional FNA needle versus FNB needle stratified by lesion location (pancreas head tumor versus pancreas body/tail). A minimum of 4 passes ( 2 with each needle) will be performed from all the lesions. After each pass of needle, the on-site cytopathologists will evaluate the adequacy and the degree of the pathological changes in the obtained material. Based on the information provided by the onsite cytopathologists, the endosonographer will repeat the FNA until enough histological material is obtained to confirm a diagnosis. Patients will be assessed immediately after procedure and during the first 30 days with a follow-up.

Being tested
Fine Needle Biopsy (FNB), Fine Needle Aspiration (FNA)
Medical subject headings
Pancreatic Neoplasms

What participants receive

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

  • Fine Needle Biopsy (FNB)Device

    Also called Shark Core Fine Needle Biopsy

    The Shark Core FNB is an FDA approved device for sampling of submucosal lesions, mediastinal masses, lymph nodes and intraperitoneal masses. FNB will be performed by 22 gauge for pancreas head and by 19 gauge for all the other sites.

  • Fine Needle Aspiration (FNA)Device

    Fine needle aspiration is a type of biopsy procedure. In fine needle aspiration, a thin needle is inserted into an area of abnormal-appearing tissue or body fluid, and histological material is obtained. FNA will be performed with a standard 25g needle in the usual fashion using back and forth passes for 30 seconds.

Study groups in NCT02678442
Study groupRoleWhat they receive
FNB first, then FNAActive comparatorIn an endoscopic ultrasound-guided procedure, Shark Core Fine Needle Biopsy (FNB) will be performed first, followed by Fine Needle Aspiration (FNA).
Receives: Device: Fine Needle Biopsy (FNB); Device: Fine Needle Aspiration (FNA)
FNA first, then FNBActive comparatorIn an endoscopic ultrasound-guided procedure, Fine Needle Aspiration (FNA) will be performed first, followed by Shark Core Fine Needle Biopsy (FNB).
Receives: Device: Fine Needle Biopsy (FNB); Device: Fine Needle Aspiration (FNA)

What is being measured

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

  1. Total DNA Yield of Adenocarcinoma

    Total quantity of DNA obtained from first needle pass of adenocarcinoma, measured in ng/µL.

    Measured: Baseline

Secondary outcomes (6)
  1. Total Number of Passes Needed to Obtain Adequate Tissue Sample for Cytology/Histology Diagnosis

    The total number of passes required to obtain adequate tissue sample for cytology/histology processing and interpretation.

    Measured: Baseline

  2. Core Tissue Length

    The length of the tissue core sample acquired, on the first needle pass, measured in centimeters.

    Measured: Baseline

  3. Concentration of DNA Yield of Adenocarcinoma

    The concentration of the DNA from the adenocarcinoma on the first needle pass, measured in micrograms per microliter.

    Measured: Baseline

  4. Percentage of Tumor Cellularity

    Percent of tumor cellularity with first pass of adenocarcinoma

    Measured: Baseline

  5. Total Number of Subjects Where First-pass Biopsy Contained Adequate Material for Cytologic Interpretation

    The total number of subjects whose first-pass biopsy contained adequate material for cytologic interpretation, as determined by a cytopathologist.

    Measured: Baseline

  6. Total Number of Subjects Where First-pass Biopsy Contained Adequate Material for High Quality Histologic Interpretation

    The number of subjects whose first pass biopsy contained adequate material for high quality histologic interpretation, as determined by a cytopathologist. High quality is defined as being greater than 10 power field in length.

    Measured: Baseline

Timeline

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

  1. First posted9 Feb 2016 (estimated)
  2. Study start16 May 2016
  3. Primary completion10 Nov 2018
  4. Study completion10 Nov 2018

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Crossover
Masking
Single blind
Who is masked
Investigator
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02678442
Sponsor's protocol ID
15-007801
Status last verified
Dec 2019
First submitted
5 Feb 2016
Last updated
6 Jan 2020
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Fine Needle Biopsy (FNB) and Fine Needle Aspiration (FNA) in people with Pancreatic Cancer, run by Mayo Clinic 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 4 inclusion and 2 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: finished, as of the sponsor's last update on 6 Jan 2020. 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?

Yes. Results are posted in the registry (first posted 6 Jan 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Total DNA Yield of Adenocarcinoma (time frame: Baseline). 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 6 Jan 2020; AzTrials last refreshed its copy on 6 Nov 2026.

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