- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03091504
Evaluation on the Efficacy of Bronchodilator Nebulization Via High Flow Nasal Cannula
April 2, 2018 updated by: Jie Li, Rush University Medical Center
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.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
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.
Study Type
Interventional
Enrollment (Actual)
42
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Xinjiang
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Ürümqi, Xinjiang, China, 830001
- People's Hospital of Xinjiang Uygur Autonomous Region
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 90 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- 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
Exclusion Criteria:
- 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
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Albuterol via High flow nasal cannula
Enrolled 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.
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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.
Other Names:
Albuterol is a short acting inhaled bronchodilator
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
FEV1 change from initial
Time Frame: 30-60 mins
|
FEV1 abs Δ: post FEV 1 - pre FEV1 and FEV1 %Δinit: (post FEV1 - pre FEV1)/pre FEV1 × 100
|
30-60 mins
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Breath sound
Time Frame: 30-60 mins
|
Wheezing
|
30-60 mins
|
Heart rate
Time Frame: 30-60 mins
|
The number of heart beats per minute
|
30-60 mins
|
Respiratory rate
Time Frame: 30-60 mins
|
About 4,630,000 results (0.68 seconds) Search Results The number of breaths per minute |
30-60 mins
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Side effects
Time Frame: 30-60 mins
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Tremor
|
30-60 mins
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Minghua Zhao, MD, People's Hospital of Xinjiang Uygur Autonomous Region
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General 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.
- 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.
- 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.
- 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.
- 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.
- 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.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
September 4, 2017
Primary Completion (Actual)
March 31, 2018
Study Completion (Actual)
March 31, 2018
Study Registration Dates
First Submitted
March 15, 2017
First Submitted That Met QC Criteria
March 21, 2017
First Posted (Actual)
March 27, 2017
Study Record Updates
Last Update Posted (Actual)
April 4, 2018
Last Update Submitted That Met QC Criteria
April 2, 2018
Last Verified
April 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Autonomic Agents
- Peripheral Nervous System Agents
- Adrenergic Agonists
- Bronchodilator Agents
- Anti-Asthmatic Agents
- Respiratory System Agents
- Reproductive Control Agents
- Adrenergic beta-2 Receptor Agonists
- Adrenergic beta-Agonists
- Tocolytic Agents
- Albuterol
Other Study ID Numbers
- BDTHFNC01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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