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High Flow Nasal CannulaNCT03091504

Evaluation on the Efficacy of Bronchodilator Nebulization Via High Flow Nasal Cannula

A study testing High flow nasal cannula and Albuterol Sulfate in people with High Flow Nasal Cannula, run by Rush University Medical Center at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

High-humidity nasal cannula (HFNC) has been shown to be effective in improving oxygenation and avoiding intubation in multiple randomized control trials, it is also suitable and feasible for long term use. Read more about this study

Who is it for?
Ages 18 to 90 years
Conditions the study is for
High Flow Nasal Cannula
What is being tested?
High flow nasal cannula and Albuterol Sulfate
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
42 participants
Where
1 siteChina
Study dates
4 Sep 2017to 31 Mar 2018
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 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnose with COPD or asthma
  • Bronchodilator test is positive (According to ATS guidelines, FEV1 change from initial more than 12% and FEV1 absolute change more than 200 mL);
  • Age > 18yrs and < 90yrs

Who cannot join

  • Recent pulmonary exacerbation
  • Mental disease
  • Uncooperative
  • Reluctant to participate
  • Patients who are unable to come back to get the second spirometry within three days
  • Contraindicated to Albuterol (Ventolin, GSK)
  • Rest HR > 100 beats/min
  • Serum K+ < 2.8 mmol/L

Trial locations and contacts

1 site in 1 country.

China1 site
  • People's Hospital of Xinjiang Uygur Autonomous Region

    Ürümqi, Xinjiang, 830001

Other trials in China

About this study

High-humidity nasal cannula (HFNC) has been shown to be effective in improving oxygenation and avoiding intubation in multiple randomized control trials, it is also suitable and feasible for long term use. Aerosol delivery via HFNC will minimize interruptions and improve patient compliance, bench study and radionuclide imaging study done in healthy volunteers demonstrated that aerosol can be effectively delivered using HFNC. This study aims to evaluate the efficacy of bronchodilator delivered via HFNC in chronic pulmonary obstructive disease or asthma patients.

Read the detailed description

Chronic obstructive pulmonary disease or asthma patients who have positive response in bronchodilator test will be consented and enrolled, patients come back for the second bronchodilator assessment within one to three days after the initial bronchodilator test. Albuterol with different concentration will be provided to the patients via HFNC, patients will be assessed by spirometry after each concentration until bronchodilator response is positive and does not improve after the next dose.

Being tested
High flow nasal cannula, Albuterol Sulfate

What participants receive

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

  • High flow nasal cannulaDevice

    Also called Optiflow, Fisher Paykel

    High flow nasal cannula is a soft and flexible nasal prongs with adjustable head strap fits over the patient's ears, it delivers a broad variety of gas flows directly into the nares without gas jetting.

  • Albuterol SulfateDrug

    Also called Ventolin

    Albuterol is a short acting inhaled bronchodilator

Study groups in NCT03091504
Study groupRoleWhat they receive
Albuterol via High flow nasal cannulaExperimentalEnrolled patients inhale bronchodilator (Albuterol Sulfate) with different concentration via High flow nasal cannula, prepared albuterol concentrations are 0.5mg, 1.0mg, 2.0mg and 4.0mg, patients will be assessed by spirometry after each concentration until bronchodilator response is positive and does not improve after the next dose.
Receives: Device: High flow nasal cannula; Drug: Albuterol Sulfate

What is being measured

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

  1. FEV1 change from initial

    FEV1 abs Δ: post FEV 1 - pre FEV1 and FEV1 %Δinit: (post FEV1 - pre FEV1)/pre FEV1 × 100

    Measured: 30-60 mins

Secondary outcomes (4)
  1. Breath sound

    Wheezing

    Measured: 30-60 mins

  2. Heart rate

    The number of heart beats per minute

    Measured: 30-60 mins

  3. Respiratory rate

    About 4,630,000 results (0.68 seconds)

    Search Results

    The number of breaths per minute

    Measured: 30-60 mins

  4. Side effects

    Tremor

    Measured: 30-60 mins

Timeline

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

  1. First posted27 Mar 2017
  2. Study start4 Sep 2017
  3. Primary completion31 Mar 2018
  4. Study completion31 Mar 2018

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
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
42 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03091504
Sponsor's protocol ID
BDTHFNC01
Status last verified
Apr 2018
First submitted
15 Mar 2017
Last updated
4 Apr 2018
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Dailey PA, Harwood R, Walsh K, Fink JB, Thayer T, Gagnon G, Ari A. Aerosol Delivery Through Adult High Flow Nasal Cannula With Heliox and Oxygen. Respir Care. 2017 Sep;62(9):1186-1192. doi: 10.4187/respcare.05127. Epub 2017 Jun 6.

    PubMed 28588117
  • Reminiac F, Vecellio L, Heuze-Vourc'h N, Petitcollin A, Respaud R, Cabrera M, Pennec DL, Diot P, Ehrmann S. Aerosol Therapy in Adults Receiving High Flow Nasal Cannula Oxygen Therapy. J Aerosol Med Pulm Drug Deliv. 2016 Apr;29(2):134-41. doi: 10.1089/jamp.2015.1219. Epub 2015 Jul 21.

    PubMed 26196740
  • Dugernier J, Hesse M, Jumetz T, Bialais E, Roeseler J, Depoortere V, Michotte JB, Wittebole X, Ehrmann S, Laterre PF, Jamar F, Reychler G. Aerosol Delivery with Two Nebulizers Through High-Flow Nasal Cannula: A Randomized Cross-Over Single-Photon Emission Computed Tomography-Computed Tomography Study. J Aerosol Med Pulm Drug Deliv. 2017 Oct;30(5):349-358. doi: 10.1089/jamp.2017.1366. Epub 2017 May 2.

    PubMed 28463044
  • Reminiac F, Vecellio L, Loughlin RM, Le Pennec D, Cabrera M, Vourc'h NH, Fink JB, Ehrmann S. Nasal high flow nebulization in infants and toddlers: An in vitro and in vivo scintigraphic study. Pediatr Pulmonol. 2017 Mar;52(3):337-344. doi: 10.1002/ppul.23509. Epub 2016 Jul 8.

    PubMed 27392199
  • Morgan SE, Mosakowski S, Solano P, Hall JB, Tung A. High-Flow Nasal Cannula and Aerosolized beta Agonists for Rescue Therapy in Children With Bronchiolitis: A Case Series. Respir Care. 2015 Sep;60(9):e161-5. doi: 10.4187/respcare.03996. Epub 2015 Jun 23.

    PubMed 26106204
  • Baudin F, Buisson A, Vanel B, Massenavette B, Pouyau R, Javouhey E. Nasal high flow in management of children with status asthmaticus: a retrospective observational study. Ann Intensive Care. 2017 Dec;7(1):55. doi: 10.1186/s13613-017-0278-1. Epub 2017 May 22.

    PubMed 28534235

Questions about this trial

What is this clinical trial studying?

A study testing High flow nasal cannula and Albuterol Sulfate in people with High Flow Nasal Cannula, run by Rush University Medical Center at 1 site in China.

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 3 inclusion and 8 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 4 Apr 2018. 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 China. 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?

FEV1 change from initial (time frame: 30-60 mins). 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 NCT03091504, which also lists 6 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 4 Apr 2018.

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