NCT01933984

Brief Summary

This study evaluates whether individualized dosing schedule of inhaled bronchodilator is more effective than fixed dosing in reducing airway resistance of intubated COPD patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable chronic-obstructive-pulmonary-disease

Timeline
Completed

Started Aug 2013

Longer than P75 for not_applicable chronic-obstructive-pulmonary-disease

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2013

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

August 29, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 4, 2013

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2019

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

February 21, 2020

Completed
Last Updated

July 21, 2020

Status Verified

July 1, 2020

Enrollment Period

5.5 years

First QC Date

August 29, 2013

Results QC Date

February 24, 2019

Last Update Submit

July 8, 2020

Conditions

Keywords

Bronchodilator agents,chronic obstructive pulmonary disease,endotracheal intubation,mechanical ventilator

Outcome Measures

Primary Outcomes (2)

  • ∆Raw (the Difference Between Measured and Target Airway Resistance)

    The value can be expressed as relative deviation from target =(measured Raw - target Raw)/target Raw X100

    Airway resistance will be recorded everyday. If a patient's ventilator was liberated less than 28 days, the day of liberation was the reported time frame. If the day of ventilator liberation was over 28 days, the 28th day was the reported time frame.

  • Rapidity of ∆Raw Change

    The deviation of ∆Raw from the personal target, which was calculated as (measured Raw-target Raw)/target Raw multiplied by 100.

    Airway resistance will be recorded everyday. If a patient's ventilator was liberated less than 28 days, the day of liberation was the reported time frame. If the day of ventilator liberation was over 28 days, the 28th day was the reported time frame.

Secondary Outcomes (6)

  • Ventilator-free Days From Day 1 to 28

    From day 1 to day 28 after enrollment

  • The Participants of Breathing Without Assistance by Day 28

    the 28th day after enrollment

  • Number of Episode of Nosocomial Pneumonia

    the 28th day after enrollment

  • Number of Total Puff of Rescue Short-acting Bronchodilator

    the 28th day after enrollment

  • Numbers of Episode of Drug-related Adverse Effect

    From day 1 to day 28 after enrollment

  • +1 more secondary outcomes

Study Arms (2)

Individualized dosing

EXPERIMENTAL

* Ventilator support * Determining personal target airway resistance * Bronchodilator:Salmeterol/fluticasone 4 puffs inhalation every 12 hours until ventilator discontinuation or the 28th day if ventilator-dependent * Bronchodilator:Ipatropium/salbutamol 1 vial inhalation every 6 hours for the first 3 days * Steroid:Methylprednisolone 40 mg intravenous injection every 8 hours for the first 3 days * Additional broncho-dilators inhalation: Salmeterol/fluticasone (Seretide) 4 puffs plus fenoterol (Berotec) 4 puffs inhalation if personal target airway resistance (measured every 8 hours) not met (until ventilator discontinuation or the 28th day if ventilator-dependent)

Drug: Bronchodilators inhalation

Fixed dosing

ACTIVE COMPARATOR

* Ventilator support * Determining personal target airway resistance * Bronchodilator:Salmeterol/fluticasone 4 puffs inhalation every 12 hours until ventilator discontinuation or the 28th day if ventilator-dependent * Bronchodilator:Ipatropium/salbutamol 1 vial inhalation every 6 hours for the first 3 days * Steroid:Methylprednisolone 40 mg intravenous injection every 8 hours for the first 3 days * No additional bronchodilator given if personal target airway resistance (measured every 8 hours) not met

Drug: Bronchodilators inhalation

Interventions

Salmeterol/fluticasone (Seretide Evohaler) 4 puffs plus fenoterol (Berotec)(0.1mg/puff) 4 puffs inhalation when target airway resistance, measured every 8 hours, not met

Also known as: Salmeterol/fluticasone (Seretide Evohaler), fenoterol (Berotec)(0.1mg/puff)
Fixed dosingIndividualized dosing

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • chronic obstructive pulmonary disease
  • acute respiratory failure under ventilator support for less than 72 hours
  • endotracheal tube inserted

You may not qualify if:

  • confirmed asthma
  • Acute Physiology and Chronic Health Evaluation II score over 35
  • a co-morbidity of septic shock

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Changhua Christian Hospital

Changhua, Taiwan, 50006, China

Location

Related Publications (6)

  • Fuller HD, Dolovich MB, Posmituck G, Pack WW, Newhouse MT. Pressurized aerosol versus jet aerosol delivery to mechanically ventilated patients. Comparison of dose to the lungs. Am Rev Respir Dis. 1990 Feb;141(2):440-4. doi: 10.1164/ajrccm/141.2.440.

    PMID: 2154154BACKGROUND
  • Aerosol consensus statement. Consensus Conference on Aerosol Delivery. Chest. 1991 Oct;100(4):1106-9. No abstract available.

    PMID: 1914568BACKGROUND
  • Dhand R, Duarte AG, Jubran A, Jenne JW, Fink JB, Fahey PJ, Tobin MJ. Dose-response to bronchodilator delivered by metered-dose inhaler in ventilator-supported patients. Am J Respir Crit Care Med. 1996 Aug;154(2 Pt 1):388-93. doi: 10.1164/ajrccm.154.2.8756811.

    PMID: 8756811BACKGROUND
  • Naranjo CA, Busto U, Sellers EM, Sandor P, Ruiz I, Roberts EA, Janecek E, Domecq C, Greenblatt DJ. A method for estimating the probability of adverse drug reactions. Clin Pharmacol Ther. 1981 Aug;30(2):239-45. doi: 10.1038/clpt.1981.154. No abstract available.

    PMID: 7249508BACKGROUND
  • Malliotakis P, Linardakis M, Gavriilidis G, Georgopoulos D. Duration of salmeterol-induced bronchodilation in mechanically ventilated chronic obstructive pulmonary disease patients: a prospective clinical study. Crit Care. 2008;12(6):R140. doi: 10.1186/cc7117. Epub 2008 Nov 14.

    PMID: 19014570BACKGROUND
  • Wu SH, Shyu LJ, Li CH, Yu CH, Chen HC, Kor CT, Wang CH, Lin KH. Better airway resistance reduction profile in intubated COPD patients by personalized bronchodilator dosing: A pilot randomized control trial. Pulm Pharmacol Ther. 2018 Apr;49:134-139. doi: 10.1016/j.pupt.2018.02.004. Epub 2018 Feb 21.

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Salmeterol XinafoateFluticasoneFenoterol

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AlbuterolEthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAminesPhenethylaminesEthylaminesAndrostadienesAndrostenesAndrostanesSteroidsFused-Ring CompoundsPolycyclic CompoundsMetaproterenolCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Results Point of Contact

Title
Dr. Shin-Hwar Wu
Organization
Division of Critical Care Medicine, Department of Medicine, Changhua Christian Hospital

Study Officials

  • Shin-hwar Wu

    Changhua Christian Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Attending physician

Study Record Dates

First Submitted

August 29, 2013

First Posted

September 4, 2013

Study Start

August 1, 2013

Primary Completion

January 31, 2019

Study Completion

January 31, 2019

Last Updated

July 21, 2020

Results First Posted

February 21, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

We have no plan to share IPD.

Locations