The Importance of Tailored Education And Device Handling for Asthmatic Patients (TEACH)

February 21, 2025 updated by: Chiesi Hungary Ltd.

Significant advancements have been made in asthma medication over the past decades. Highly effective treatments are available for patients; however, both adherence and proper device usage remain below the desired levels, based on our experience and literature data. Despite the availability of numerous excellent drug-device combinations, personalized treatment for patients is still not adequately addressed.

In the present study, the aim is to improve patient compliance and educate symptomatic, partially, or uncontrolled asthma patients on the correct use of a specific inhalation device (Nexthaler). Considering the characteristics of the medication, the patient's lung function data, inhalation technique, and drug retention time can help estimate the expected lung deposition of the medication. By refining the inhalation technique under the guidance of the treating physician, it is hypothesized that the expected therapeutic effects of the medication may improve.

Study Overview

Status

Not yet recruiting

Conditions

Detailed Description

Eligible Patient Population:

Patients on GINA step 2-4 therapy who are partially or uncontrolled (ACT <25) and are receiving Foster Nexthaler® therapy as per prescribing guidelines, regardless of the study. Patients on GINA step 3 therapy receive a low-dose ICS-formoterol regimen (2x1 inhalations of Foster Nexthaler® 100/6 μg), while those on GINA step 4 receive a medium-dose ICS-formoterol regimen (2x2 inhalations of Foster Nexthaler® 100/6 μg). Whenever possible, Foster Nexthaler® 100/6 μg is used as a reliever medication following the MART principles. If the treating physician opts for salbutamol (Ventolin®, Buventol®) instead, the patient may still be included in the study, provided justification is given, considering the difficulty of training with multiple inhalation devices (pMDI and DPI with different characteristics).

Study Procedures:

Lung function tests will be performed on enrolled patients. The investigating physician will evaluate the recorded spirometry curves, which will be used for computer modeling to assess pulmonary drug deposition. The spirometry curves are also useful for evaluating the patient's condition and monitoring progress.

During the study visits (V1 - enrollment, V2 - 1 month, V3 - 3 months), the following data will be recorded: patient demographics, medical history, treatment details, risk factors, medication adherence (based on prescription refills and patient self-report), and quality of life assessment. Data collection, particularly questionnaire results, will follow the daily routine of the study center.

Study Objective:

The aim is to demonstrate that patient education on using a specific inhalation device (Foster Nexthaler®), optimizing inhalation technique (prolonging breath-hold time), and the resulting increased drug deposition lead to measurable clinical benefits, improved asthma control, and higher ACT scores.

Education on inhaler use and practicing optimal inhalation techniques are expected to improve lung function, maintain adherence, and reduce the need for rescue medication.

Study Type

Observational

Enrollment (Estimated)

250

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Budapest, Hungary
        • National Korányi Institute of Pulmonology
        • Contact:
          • Ildikó Horváth, Prof.
        • Sub-Investigator:
          • Lilla Horváth, Dr.
        • Sub-Investigator:
          • Balázs Juhász, Dr.
        • Principal Investigator:
          • Ildikó Horváth, Prof.
        • Sub-Investigator:
          • Péter Somogyi, Dr.
        • Sub-Investigator:
          • Barbara Tamás, Dr.
        • Sub-Investigator:
          • Kincső Marton, Dr.
      • Csorna, Hungary
        • Department of Pulmonology and Allergology, Csornai MArgit Hospital
        • Principal Investigator:
          • Zoltán Bártfai, Dr.
        • Contact:
          • Zoltán Bártfai, Dr.
      • Debrecen, Hungary
        • Department of Pulmonology, Debrecen University
        • Contact:
          • Ildikó Horváth, Prof.
        • Principal Investigator:
          • Ildikó Horváth, Prof.
        • Sub-Investigator:
          • Krisztina Kukuly, Dr.
        • Sub-Investigator:
          • Tamás Kovács, Dr.
      • Dunakeszi, Hungary
        • Pulmonology Outpatient Clinic of Dunakeszi
        • Principal Investigator:
          • Katalin Kontz, Dr.
        • Contact:
          • Katalin Kontz, Dr
      • Szeged, Hungary
        • Department of Pulmonology, University of Szeged
        • Contact:
          • Ádám Mihály
        • Principal Investigator:
          • Ádám Mihály, Dr.
        • Sub-Investigator:
          • Dániel Vas, Dr.
      • Törökbálint, Hungary
        • Calvinist Pulmonology Centre
        • Contact:
          • Alpár Horváth, Dr.
        • Principal Investigator:
          • Alpár Horváth, Dr
        • Sub-Investigator:
          • Izolda Réti, Dr.
        • Sub-Investigator:
          • Botond Havadtői, Dr.
        • Sub-Investigator:
          • Norbert Ilyés, Dr.

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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Asthma patients, treated in routine clinical practice, symptomatic on previous therapy, and switched to Foster 100/6 micrograms in Nexthaler device, irrespective of study inclusion,

Description

Inclusion Criteria:

  1. Physician-confirmed clinical diagnosis of asthma according to GINA guidelines
  2. Uncontrolled asthma according to the physician's clinical assessment despite the use of appropriate therapy of Step 2 or 3, according to GINA guidelines
  3. Patients who are eligible for the use of Foster Nexthaler 100/6 mcg according to the SmPC
  4. Inhaled asthma therapy was changed independent from the study to Foster Nexthaler 100/6 mcg DPI maximum 1 week prior to OR on the day of study inclusion
  5. Spirometry was performed as part of routine clinical practice
  6. Patient able to use their Foster Nexthaler device properly after education on inhaler technique
  7. Patient provided written, informed consent to study participation
  8. Patient ≥ 18 years of age

Exclusion Criteria:

  1. Participation in any clinical trial, 30 days prior to inclusion
  2. Patient is unable to execute a spirometry test
  3. Patients hospitalized due to an exacerbation of their asthma within the last 4 weeks prior to enrolment.
  4. Patients with other significant diseases of the respiratory system or other organ systems that may significantly contribute to asthma symptoms (such as severe heart failure, symptomatic anaemia, functional respiratory disorders, malignant diseases etc.) according to the physician's clinical assessment.
  5. Continuous use of oral corticosteroids (>5 mg prednisolone/day or >4 mg methylprednisolone/day)
  6. Use of continuous oxygen therapy
  7. Use of biologics for asthma treatment
  8. All exclusion criteria listed in Foster Nexthaler 100/6 SmPC

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

Cohorts and Interventions

Group / Cohort
Asthma patients on GINA steps 3 and 4 receiving Foster Nexthaler treatment

Asthma patients above the age of 18 years. Uncontrolled according to the physician's clinical assessment despite the use of appropriate therapy of Step 2 or 3, according to GINA guidelines. Patients who are eligible for the use of Foster Nexthaler 100/6 mcg according to the SmPC. Inhaled asthma therapy was changed independent from the study to Foster Nexthaler 100/6 mcg DPI maximum 1 week prior to OR on the day of study inclusion. Spirometry was performed as part of routine clinical practice

. Patient able to use their Foster Nexthaler device properly after education on inhaler technique. Patient provided written, informed consent to study participation

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pulmonary deposition
Time Frame: 3 months
Difference of pulmonary deposition between patients performing different lengths of breath hold and it's changes after 3 months of treatment.
3 months
Asthma control questionnaire
Time Frame: 3 months
Change in asthma control questionnaire (ACQ-6) scores after 3 months of treatment between patients performing different lengths of breath hold.
3 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Asthma control
Time Frame: 3 months
Proportion of patients achieving improvement in asthma control at Visit 3 between patients performing different lengths of breath hold
3 months
Lung function
Time Frame: 3 months
Change in spirometry parameters: Forced expiratory volume in 1 second, Forced vital capacity and their ratio, at Visit 3, compared to the baseline between patients performing different lengths of breath hold
3 months
Rescue medication
Time Frame: 3 months
Change in the need for rescue medications at Visit 3, compared to the baseline between patients performing different lengths of breath hold
3 months
Adherence
Time Frame: 3 months
Changes in treatment adherence based on prescription filled at Visit 3, compared to the baseline between patients performing different lengths of breath hold
3 months
Fractional exhaled nitric oxide
Time Frame: 3 months
Change in fractional exhaled nitric oxide (FeNO) values at Visit 3 (count and percentage of patients with FeNO above 20 ppb) between patients performing different lengths of breath hold
3 months
Health related quality of life
Time Frame: 3 months
To assess changes in quality of life in EQ-5D-5L domains after 3 months of treatment compared to baseline. Scale on a level of five
3 months
Adherence self report
Time Frame: 3 months
To assess changes itest of adherence to inhalers questionnaire (TAI-12) after 3 months of treatment compared to baseline.
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

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 (Estimated)

March 1, 2025

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

August 1, 2026

Study Registration Dates

First Submitted

February 18, 2025

First Submitted That Met QC Criteria

February 18, 2025

First Posted (Actual)

March 25, 2025

Study Record Updates

Last Update Posted (Actual)

March 25, 2025

Last Update Submitted That Met QC Criteria

February 21, 2025

Last Verified

February 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • DE-HI/2024/01

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.