NCT03087188

Brief Summary

There are different therapy strategies for patients suffering on obstructive lung disease like chronic obstructive pulmonary disease (COPD), and asthma bronchial available. One of these strategies includes inhalative drugs, e.g. ß2-mimetics, anticholinergic drugs, or glucocorticoids, which are indicated often and which can be used with different inhalation devices. Dry powder inhalators, and dosieraerosol are used the most in clinical routine. Further strategies in treating obstructive lung disease are innovative systems like Respimat or systems with liquid inhalation. However, the success of the therapy depends on the correct application technique. In the clinical routine a high error rate was observed. Consequently, the initiative of the German league of respiratory tracts published internet-based film sequences in order to demonstrate how to use an inhalator correctly. These films are available in the internet for everyone and can be watched as often as needed in order to improve technique and facilitate training. Therefore, in this study we aim to evaluate the following aspects:

  • amount of wrong applications in ambulant and hospitalized patients (wrong in terms of lack of knowledge on how to use the inhalator or incorrect utilization)
  • amount of correct applications in patients who had first used the inhalator incorrectly but improved technique by watching the film sequences
  • evaluation of learning success within 2 weeks to 2 months (follow-up visit in the ambulance)

Trial Health

87
On Track

Trial Health Score

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

Enrollment
114

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2015

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

September 9, 2015

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

March 15, 2017

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 22, 2017

Completed
Last Updated

March 22, 2017

Status Verified

March 1, 2017

Enrollment Period

1.5 years

First QC Date

March 15, 2017

Last Update Submit

March 15, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Correct utilization of inhalator

    Wrong utilization is determined as lack of knowledge on how to use the inhalator or incorrect application

    Day of Screening and follow-up visit (2-8 weeks)

Study Arms (1)

Utilization of inhalator

Film sequences will be shown to patients using incorrect application technique in order to improve technique. Learning success will be assessed subsequently and at a follow-up visit after 2-8 weeks

Other: Utilization of inhalator

Interventions

After written consent patients will be asked whether they know how to use the inhalator and for how long therapy has been already conducted. Patients using the inhalator correctly have completed the study at this point. If patients have demonstrated incorrect use of the inhalator, a film sequence with instructions will be shown via a tablet. The learning success will be assessed subsequently. When patients show correct application, they will be asked to come back for a follow-up visit within 2 to 8 weeks, otherwise they will be retrained by study staff. At the follow-up visit another demonstration evaluation will be performed. While demonstrating patients will use the inhalator without any drug that could have any medicinal effect on them.

Utilization of inhalator

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients in need of inhalative therapy due to obstructive lung disease, COPD, or asthma bronchial

You may qualify if:

  • male and female patients indicated for inhalative treatment with ß2-mimetics, inhalative steroids, anticholinergic drugs, or a combination of these drugs
  • patient was already trained on how to use the inhalator before participating in the study
  • age \> 18
  • obtained written consent

You may not qualify if:

  • patients who are incapable to consent or are unable to understand the scope of the trial
  • patients who indicate that they do not know how to use the inhalator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital RWTH Aachen

Aachen, North Rhine-Westphalia, 52074, Germany

Location

MeSH Terms

Conditions

Lung Diseases, ObstructivePulmonary Disease, Chronic ObstructiveAsthma

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBronchial DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

  • Tobias Müller, PD Dr. med.

    University Hospital, Aachen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 15, 2017

First Posted

March 22, 2017

Study Start

September 9, 2015

Primary Completion

March 15, 2017

Study Completion

March 15, 2017

Last Updated

March 22, 2017

Record last verified: 2017-03

Locations