EBUS-TBNA vs Flex 19G EBUS-TBNA

NCT ID: NCT02916459

Last Updated: 2017-02-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

250 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-10-31

Study Completion Date

2018-10-31

Brief Summary

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This is a prospective randomised diagnostic clinical study to determine whether the use of a new flexible sampling needle can improve the yield of endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA). Patients undergoing EBUS-TBNA for clinical reasons as deemed necessary by the managing physician or multidisciplinary team will be randomised to undergo either EBUS-TBNA or Flex 19G EBUS-TBNA. The procedure will be performed under local anaesthesia using conscious sedation or general anaesthesia according to usual practice at the trial centre. Specimens will be placed in saline and formalin and forwarded to the pathology laboratory. The specimens will be spun down to create a cell pellet which will undergo cytological and histological examination as per usual protocol at the trial centre.The pathologist, who will be blinded as to which technique was used to obtain the sample, will grade the quality, quantity, and cellularity of the specimens.

Detailed Description

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Conditions

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Lymphadenopathy Lung Cancer Sarcoidosis Lymphoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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EBUS-TBNA

Mediastinal and hilar lymph node sampling using a standard 21G EBUS-TBNA needle

Group Type ACTIVE_COMPARATOR

21G EBUS-TBNA needle

Intervention Type DEVICE

Flex 19G EBUS-TBNA

Mediastinal and hilar lymph node sampling using the flexible 19G EBUS-TBNA needle

Group Type EXPERIMENTAL

Flexible 19G EBUS-TBNA needle

Intervention Type DEVICE

Interventions

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21G EBUS-TBNA needle

Intervention Type DEVICE

Flexible 19G EBUS-TBNA needle

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

1. Scheduled for EBUS-TBNA as part of clinical care
2. Lymph nodes larger than 10mm in diameter
3. Age \> 18 years
4. written informed consent

Exclusion Criteria

1. Contraindication to needle biopsy (e.g. coagulopathy, anticoagulation, thrombocytopenia)
2. Inability to obtain informed consent
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Heidelberg University

OTHER

Sponsor Role lead

Olympus Corporation

INDUSTRY

Sponsor Role collaborator

Responsible Party

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Felix JF Herth

Prof. Dr. med.

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Department of Pneumology and Critical Care medicine

Heidelberg, Baden-Wurttemberg, Germany

Site Status RECRUITING

Countries

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Germany

Central Contacts

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Felix Herth, Prof. Dr.

Role: CONTACT

+49-(0)6221-396-1201

Facility Contacts

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Felix JF Herth, MD, PhD

Role: primary

+49 6221 396 ext. 1200

Other Identifiers

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19G 1.1-2016

Identifier Type: -

Identifier Source: org_study_id

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