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Tracheotomy PatientsNCT07033702

Feasibility and Safety of the Airway Exchange Broncholaryngoscope (AEBLScope)

A study testing Airway-Exchange Broncholaryngoscope (AEBLScope) in people with Tracheotomy Patients and Airway Management, run by University of Southern California at 2 sites in United States.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

This pilot study evaluates the safety and feasibility of a novel airway exchange broncholaryngoscope (AEBLScope) during routine tracheostomy tube exchanges in chronically tracheostomy-dependent adult outpatients. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Airway-Exchange Broncholaryngoscope (AEBLScope)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
2 sitesUnited States
Study dates
Sep 2025to Jul 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

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

Who may be able to join

  • Age ≥18 years
  • Chronically (>1 month) tracheostomy-dependent outpatients
  • Currently not requiring ventilatory or supplemental oxygen support
  • Have undergone at least one prior tracheostomy tube exchange
  • Scheduled for routine in-office tracheostomy tube exchange
  • Able to provide informed consent

Who cannot join

  • Active respiratory infection
  • Patients with airway tubes having an inner diameter less than 6.0 mm
  • Patients with preexisting pulmonary conditions, including chronic obstructive pulmonary disease (COPD), restrictive lung disease, untreated pneumonia, or acute respiratory distress syndrome (ARDS)
  • Patients who are tracheostomy-dependent but cannot be orotracheally intubated.
  • Patients unable to provide informed consent and who have no legally authorized representative.

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Roger Boles, M.D. contact

626-755-3812

roger.boles@med.usc.edu

United States2 sites
  • Keck Hospital of USC

    Los Angeles, California, 90033

    Karla O'Dell, M.D., 323-422-5790, karla.odell@med.usc.edu

    Karla O'Dell, M.D.

  • Los Angeles General Medical Center

    Los Angeles, California, 90033

    Roger Boles, M.D., 626-755-3812, roger.boles@med.usc.edu

    Roger Boles, M.D.

Other trials in United States

About this study

Official title: Pilot Study Assessing the Feasibility and Safety of the Airway Exchange Broncholaryngoscope (AEBLScope) During Routine Tracheostomy Tube Exchanges

This pilot study evaluates the safety and feasibility of a novel airway exchange broncholaryngoscope (AEBLScope) during routine tracheostomy tube exchanges in chronically tracheostomy-dependent adult outpatients.

Read the detailed description

The AEBLScope is a modified disposable bronchoscope designed to allow for simultaneous visualization during airway tube exchanges. This prospective, single-arm pilot study will assess the safety, feasibility, and effectiveness of the AEBLScope in low-risk airway tube exchanges.

Being tested
Airway-Exchange Broncholaryngoscope (AEBLScope)
Keywords
tracheostomy, bronchoscope, airway exchange, feasibility, safety

What participants receive

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

  • Airway-Exchange Broncholaryngoscope (AEBLScope)Device

    Airway Exchange Broncholaryngoscope (AEBLScope) - A modified disposable flexible bronchoscope designed to allow visualization during airway tube exchange procedures.

Study groups in NCT07033702
Study groupRoleWhat they receive
Chronic Tracheostomy Tube-Dependent PatientsExperimentalAll participants will be be chronically tracheostomy-tube dependent and undergo routine, in-office tracheostomy tube exchanges using the AEBLScope device.
Receives: Device: Airway-Exchange Broncholaryngoscope (AEBLScope)

What is being measured

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

  1. Feasibility - First-pass success rate of tracheostomy tube exchange using the AEBLScope

    First-pass success defined as successful tracheostomy tube placement on initial attempt using the AEBLScope without need for repeat attempt or alternative instrumentation.

    Measured: During procedure, at time of intervention

Secondary outcomes (2)
  1. Feasibility - Procedure duration

    Duration of the airway exchange procedure using the AEBLScope measured in seconds from device insertion to device withdrawal.

    Measured: During procedure, at time of intervention

  2. Safety - Procedural complications

    Incidence of procedural complications related to use of the AEBLScope including but not limited to bleeding, airway trauma, patient intolerance, etc.

    Measured: During procedure, at time of intervention

Timeline

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

  1. First posted24 Jun 2025
  2. Study startSep 2025 (estimated)
  3. Primary completionJul 2026 (estimated)
  4. Study completionJul 2026 (estimated)

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
Device feasibility
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
10 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07033702
Sponsor's protocol ID
23-06016
Status last verified
Jun 2025
First submitted
11 Jun 2025
Last updated
24 Jun 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Publications

  • Roddy DJ, Spaeder MC, Pastor W, Stockwell DC, Klugman D. Unplanned Extubations in Children: Impact on Hospital Cost and Length of Stay. Pediatr Crit Care Med. 2015 Jul;16(6):572-5. doi: 10.1097/PCC.0000000000000406.

    PubMed 25901542
  • Needham DM, Pronovost PJ. The importance of understanding the costs of critical care and mechanical ventilation. Crit Care Med. 2005 Jun;33(6):1434-5. doi: 10.1097/01.ccm.0000166360.82336.75. No abstract available.

    PubMed 15942375
  • Tabaee A, Lando T, Rickert S, Stewart MG, Kuhel WI. Practice patterns, safety, and rationale for tracheostomy tube changes: a survey of otolaryngology training programs. Laryngoscope. 2007 Apr;117(4):573-6. doi: 10.1097/MLG.0b013e318030455a.

    PubMed 17415123
  • McLean S, Lanam CR, Benedict W, Kirkpatrick N, Kheterpal S, Ramachandran SK. Airway exchange failure and complications with the use of the Cook Airway Exchange Catheter(R): a single center cohort study of 1177 patients. Anesth Analg. 2013 Dec;117(6):1325-7. doi: 10.1213/ANE.0b013e3182a7cd3d.

    PubMed 24257382
  • Mort TC. Continuous airway access for the difficult extubation: the efficacy of the airway exchange catheter. Anesth Analg. 2007 Nov;105(5):1357-62, table of contents. doi: 10.1213/01.ane.0000282826.68646.a1.

    PubMed 17959966
  • Mort TC, Braffett BH. Conventional Versus Video Laryngoscopy for Tracheal Tube Exchange: Glottic Visualization, Success Rates, Complications, and Rescue Alternatives in the High-Risk Difficult Airway Patient. Anesth Analg. 2015 Aug;121(2):440-8. doi: 10.1213/ANE.0000000000000825.

    PubMed 26111264
  • Ng J, Hohman MH, Agarwal A. Tracheostomy Tube Change. 2024 Feb 14. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK555919/

    PubMed 32310379

Questions about this trial

What is this clinical trial studying?

A study testing Airway-Exchange Broncholaryngoscope (AEBLScope) in people with Tracheotomy Patients and Airway Management, run by University of Southern California at 2 sites 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 6 inclusion and 5 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: opening soon, as of the sponsor's last update on 24 Jun 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Roger Boles, M.D. (626-755-3812, roger.boles@med.usc.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Feasibility - First-pass success rate of tracheostomy tube exchange using the AEBLScope (time frame: During procedure, at time of intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07033702, which also lists 7 linked publications.

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 24 Jun 2025.

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