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UltrasoundNCT01597869

Safety of Endobronchial Ultrasound-guided Transbronchial Needle Aspiration : A Prospective Study

An observational study of Ultrasound and Complication, run by Samsung Medical Center at 1 site in South Korea.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The purpose of this study is to find all kinds of complications and it's frequency related to the Endobronchial Ultrasound- Transbronchial Needle Aspiration (EBUS-TBNA) and to evaluate associated risk factors in patients who developed complications. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Ultrasound, Complication
What is being tested?
Endobronchial ultrasound
Type of treatment
Medical device
How many people
300 participants
Where
1 siteSouth Korea
Study dates
Apr 2012to Jan 2013
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 admmitted to the tertiary hospital

Who may be able to join

  • Mediastinal lymph node enlargement on chest CT or PET-CT

Who cannot join

  • Inadequate oxygenation during procedure
  • uncontrolled cardiac arrythmia
  • Bleeding diathesis
  • Severe thrombocytopenia
  • Recent use of clopidogrel
  • Uncooperative patients

Trial locations and contacts

1 site in 1 country.

Kyung Jong Lee, MD contact

+82-2-3410-0777

kj2011.lee@samsung.com

South Korea1 site, 1 recruiting
  • Samsung Medical Center

    Seoul, 135-710

    Kyung Jong Lee, MD, +82-2-3410-0777, kj2011.lee@samsung.com

    Recruiting

Other trials in South Korea

About this study

The purpose of this study is to find all kinds of complications and it's frequency related to the Endobronchial Ultrasound- Transbronchial Needle Aspiration (EBUS-TBNA) and to evaluate associated risk factors in patients who developed complications. The investigators performs EBUS-TBNA examination on all subjects that need mediastinal evaluation. All complications during or after the procedure will be recorded prospectively.

Being tested
Endobronchial ultrasound

What participants receive

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

  • Endobronchial ultrasoundDevice

    EBUS-TBNA is a bronchoscopic diagnostic method that enables real time aspiration of paratracheal and peribronchial lesions.

What is being measured

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

  1. Complications related with EBUS-TBNA

    1. Complications during procedure
    • Bleeding
    • pneumothorax
    • shock
    • cardiac arrythmia
    • change of oxygen saturation
    1. Complication after procedure
    • fever
    • bleeding
    • pneumothorax
    • all other comlications after 24hr

    Measured: 1 month interval

Secondary outcomes (1)
  1. Risk factors related with the development of complications

    1. Midazolam/Lidocaine dosage
    2. Procedure time
    3. Total aspiration number
    4. Location of sampled lymph node
    5. Sampling number of lymph nodes
    6. Underlying disease
    7. Pulmonary function test

    Measured: 1 month interval

Timeline

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

  1. First posted14 May 2012 (estimated)
  2. Study startApr 2012
  3. Primary completionJan 2013 (estimated)

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
300 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01597869
Sponsor's protocol ID
2012-02-009
Status last verified
Jan 2013
First submitted
10 May 2012
Last updated
3 Jan 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Ultrasound and Complication, run by Samsung Medical Center at 1 site in South Korea.

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 1 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 3 Jan 2013. 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 South Korea. 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?

Results are not available in the source record.

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

Contact Kyung Jong Lee, MD (+82-2-3410-0777, kj2011.lee@samsung.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Complications related with EBUS-TBNA (time frame: 1 month interval). 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 3 Jan 2013.

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