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Pancreatic or Peripancreatic LesionsNCT01916421

The Cellularity Yield of Three Different 22-gauge FNA Needles

A study testing Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA) in people with Pancreatic or Peripancreatic Lesions and Lesions in the Esophagus, Stomach, Duodenum or Rectum, run by Texas Tech University Health Sciences Center, El Paso 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

Obtaining a sample from a lesion in the gastrointestinal tract by endoscopic ultrasound (a flexible tube with a camera and small ultrasound machine at its end )requires the use of a needle for taking the sample from the lesion or what we call "Fine needle aspiration (FNA)". Read more about this study

Who is it for?
Ages 18 to 88 years
What is being tested?
Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
107 participants
Where
1 siteUnited States
Study dates
Sep 2012to Sep 2014
Phase
Interventional
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 to 88 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adult patients (18-88) who are undergoing EUS FNA of pancreatic or peripancreatic lesions
  • Adult patients (18-88) who are undergoing EUS FNA of submucosal masses in the esophagus, stomach, duodenum or rectum
  • Adult patients (18-88) who are undergoing EUS FNA of mediastinal masses.
  • Adult patients (18-88) who are undergoing EUS FNA of enlarged lymph nodes

Who cannot join

  • Patients younger than 18 yrs old or older than 88 yrs.
  • Pregnant patients

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Texas Tech University Health Sciences Center at El Paso

    El Paso, Texas, 79905

Other trials in United States

About this study

Official title: The Cellularity Yield of Three Different 22-gauge Endoscopic Ultrasound Fine Needle Aspiration Needles

Obtaining a sample from a lesion in the gastrointestinal tract by endoscopic ultrasound (a flexible tube with a camera and small ultrasound machine at its end )requires the use of a needle for taking the sample from the lesion or what we call "Fine needle aspiration (FNA)". Currently, FNA is done by three commercially available needles. These needles are used routinely in our institution for FNA. The data regarding the safety and the successfulness of any of these needles are lacking. We sought to compare all three commercially available needles in a prospective manner.

Read the detailed description

The following are being done only for research purposes; prior to performing the FNA, The patient will be randomized to one of the three commercially available FNA needles. At this time, all needles are considered equivalent and there is no medical necessity to pick one over another. The sample obtained by the needle will be assigned a quality score based on certain parameters of the sample such as the abundance of diagnostic cells and the presence of blood. We are going to collect certain information about your procedure such as the complications of the procedure, number of needle passes and final diagnosis.

Being tested
Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)
Keywords
Pancreatic adenocarcinoma, lymphadenopathy, Endoscopic ultrasound
Medical subject headings
Lymphadenopathy

What participants receive

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

  • Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)Procedure or surgery

Study groups in NCT01916421
Study groupRoleWhat they receive
EZ ShotActive comparatorNot described
Receives: Procedure: Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)
Expect™Active comparatorNot described
Receives: Procedure: Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)
EchoTip® UltraActive comparatorNot described
Receives: Procedure: Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA)

What is being measured

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

  1. 1. Compare the overall diagnostic accuracy of the three commercially available 22 gauge EUS needles

    Cellularity score will be assessed by the cytopathologist using the scoring system from 0 to 10 score. This scoring system evaluate the amount of blood, malignant cells and contaminant cells. The system is a modified form Mair et al study. " Mair S, Dunbar F, Becker PJ, Du Plessis W. Fine needle cytology--is aspiration suction necessary? A study of 100 masses in various sites. Acta cytologica 1989;33:809-13."

    Measured: 2 days after the procedure

Secondary outcomes (3)
  1. Compare the complication rate between the three commercially available 22 gauge EUS needles.

    The patient will be contacted after the procedure by one week to review any procedure complications. The patient's medical records may be reviewed for up to 6 months after the procedure to review the surgical resection results or the long-term follow-up results. If the patient receives his further care in another hospital, the patient will be contacted by phone for follow-up for a maximum period of 6 months.

    Measured: up to 1 month after the procedure

  2. Compare the number of FNA needles passes required to reach the diagnosis.

    The number of passes required to reach the diagnosis

    Measured: During the procedure ( 30 -45 minutes)

  3. Compare the technical success of the three commercially available 22 gauge EUS needles

    The ability of the needle to perform the intended purpose of the procedure ( reach the lesion and obtain sufficient tissues)

    Measured: During the procedure ( 30-45 minutes)

Timeline

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

  1. First posted5 Aug 2013 (estimated)
  2. Study startSep 2012
  3. Primary completionSep 2014
  4. Study completionSep 2014

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
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
107 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01916421
Sponsor's protocol ID
E12097
Status last verified
May 2017
First submitted
23 Jun 2013
Last updated
17 May 2017
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Endoscopic Ultrasound Fine Needle Aspiration (EUS-FNA) in people with Pancreatic or Peripancreatic Lesions and Lesions in the Esophagus, Stomach, Duodenum or Rectum, run by Texas Tech University Health Sciences Center, El Paso 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 17 May 2017. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

1. Compare the overall diagnostic accuracy of the three commercially available 22 gauge EUS needles (time frame: 2 days after the procedure). 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 17 May 2017.

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