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Lung CancerNCT05546437

A Multicenter Retrospective Review to Evaluate the Feasibility of Dye Marking Using the Ion Endoluminal System

An observational study of Lung Cancer, run by Intuitive Surgical 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

The overall objective of this study is to assess the ability of the Ion Endoluminal System to perform pleural based tissue dye marking in anticipation of a lung resection. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Lung Cancer
What is being tested?
Ion Endoluminal System
Type of treatment
Medical device
How many people
288 participants
Where
1 siteUnited States
Study dates
22 Jul 2022to 31 Dec 2023
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: Subjects who underwent an Ion Endoluminal dye marking procedure with a pulmonary nodule, 18 years or older, who subsequently underwent a resection of their pulmonary nodule.

Who may be able to join

  • Subject is 18 years or older at the time of the procedure.
  • Dye marking attempted/performed using the Ion Endoluminal Platform

Who cannot join

  • Resection not performed following dye marking procedure

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Orlando Health

    Orlando, Florida, 32806

Other trials in United States

About this study

The overall objective of this study is to assess the ability of the Ion Endoluminal System to perform pleural based tissue dye marking in anticipation of a lung resection.

Read the detailed description

This study is a retrospective multicenter chart review of patients who underwent a pleural based tissue dye marking with the Ion Endoluminal System in anticipation of lung resection. The aim of the study is to assess the feasibility of the Ion Endoluminal System to perform pleural based tissue marking. As this is a retrospective study, the Ion dye marking procedure will have been performed according to the physician's standard technique. All consecutive cases in which a dye marking procedure was attempted and/or completed with the Ion Endoluminal System will be included.

Conditions
Lung Cancer
Being tested
Ion Endoluminal System
Medical subject headings
Lung Neoplasms

What participants receive

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

  • Ion Endoluminal SystemDevice

    Ion Endoluminal dye marking procedure for pulmonary nodule

Study groups in NCT05546437
Study groupRoleWhat they receive
Subjects with Ion Endoluminal dye marking of pulmonary nodule for resectionSubjects in which a pulmonary lesion dye marking procedure was attempted or performed with the Ion Endoluminal System in anticipation of resection of the lesion
Receives: Device: Ion Endoluminal System

What is being measured

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

  1. Successful dye injection

    The ability of the investigator to localize the marked lesion during resection, assessed by successful injection of dye, localization of due within the targeted area, and the ability to visualize the dye marking intra-operatively or on resected sample

    Measured: Intra-procedure through the release of the final pathology report, approximately 3 days post-procedure

  2. Pneumothorax

    Incidence of all pneumothoraces related to the Ion procedure

    Measured: Intra-procedure

Secondary outcomes (5)
  1. Adverse events

    All adverse events related to the Ion procedure

    Measured: Intra-procedure until the start of the resection procedure

  2. Procedure time

    Time from start of Ion dye marking procedure (defined as when the Ion catheter crosses the endotracheal tube [ETT]) to end of Ion dye marking procedure (defined as when the Ion catheter leaves the ETT).

    Measured: Intra-procedure

  3. Operative time

    Time from start of resection procedure to end of resection procedure (skin-to-skin time)

    Measured: Intra-operative

  4. Type of resection planned and performed

    The type of resection procedure planned (ex., lobectomy, wedge resection) and whether that plan was altered after the dye marking procedure or resection has started.

    Measured: Intra-operative

  5. Conversion to alternate approach or termination of procedure due to localization issues

    Rate of resections converted to an alternative approach or terminated. Conversion is defined as a change in the procedural approach (either a different technology [ex., open resection] after the resection procedure has started. Termination is defined as prematurely ending the operation before the resection has been performed.

    Measured: Intra-operative

Timeline

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

  1. First posted19 Sep 2022
  2. Study start22 Jul 2022
  3. Primary completion30 Apr 2023
  4. Study completion31 Dec 2023

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
Retrospective
Enrolment
288 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05546437
Sponsor's protocol ID
ISI-ION-R02
Status last verified
Mar 2024
First submitted
14 Sep 2022
Last updated
8 Mar 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Lung Cancer, run by Intuitive Surgical 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 1 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 8 Mar 2024. 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?

Successful dye injection (time frame: Intra-procedure through the release of the final pathology report, approximately 3 days post-procedure). The study lists 2 primary outcomes in all. 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 8 Mar 2024.

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