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CompletedNCT03141424Updated Mar 17, 2025

Periostin-guided Withdrawal of Inhaled Corticosteroids in Patients With Non-eosinophilic Asthma

A Phase 4 interventional study of Tapering of inhaled corticosteroid (ICS) treatment in Asthma, sponsored by Hvidovre University Hospital. Completed at 1 site in Denmark. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2025-03-17.

Sponsored by Hvidovre University Hospital · Phase 4, Interventional, and Prevention

Phase
Phase 4
Study type
Interventional
Enrollment
20
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

Background: Asthma is a common chronic condition characterized by respiratory symptoms and hyperresponsive airways. According to treatment guidelines, patients with persistent asthma require daily treatment with inhaled corticosteroids (ICS). However, certain subgroups of asthma patients such as non-eosinophilic asthma patients do not respond well to the ICS treatment. In the present study, asthma patients treated with ICS and exhibiting low levels of eosinophilic biomarkers such as S-periostin, FeNO and blood eosinophils, are randomized 1:1 to either 1) tapering of ICS or 2) usual care. Thus, the aim of the present study is to investigate whether patients with non-eosinophilic asthma can sustain their level of disease control during ICS tapering.

Design: This is a randomized, controlled, one-center, non-inferiority study of ICS tapering in patients with non-eosinophilic asthma.

Inclusion and exclusion criteria: 1) Objectively secured asthma diagnosis, 2) Age 18-65 years, 3) ICS treatment equivalent to Budesonide 800 microg daily or more with at least 80% adherence, 4) Serum-periostin \< 50 ng/ml, 5) FeNO\<25 ppb at all prior visits, 6) Blood-eosinophils\<0.15 at screening, 7) no allergic asthma history, 8) no daily smoking within 6 months, 9) no other respiratory disease, 10) no daily treatment with immunosuppressives, 11) no pregnancy, and 12) no history of drug or alcohol abuse.

Endpoints: Primary: Change in Control Questionnaire (ACQ) from baseline to post-tapered ICS and time from baseline to drop-out. Secondary: Change in FeNO, change in Serum-Periostin, change in FEV1, change in blood-eosinophils.

Methods: Relevant patients will be recruited from Respiratory Outpatient Wards. In total, 110 patients will be required. Visits will be performed at screening, at week 0, 4, 8, 12, 16, 26, 52. In the active arm, ICS dosage will be reduced to 50% at week 0 and removed at week 8. All visits include ACQ, FeNO, spirometry, blood eosinophils. S-periostin will be measured at screening and at week 8 and 16.

02

Conditions studied

  • Asthma

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03

In context

Asthma

3,920 studies on the registry are indexed under Asthma; 506 are open to participants now.

This study's enrollment of 20 is below the median of 83 across 2,751 interventional studies indexed under Asthma.

Browse Asthma studies →

Lead sponsor

Hvidovre University Hospital is the lead sponsor of 295 studies on the registry; 21 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Astma patients followed in the Respiratory Outpatient Ward, Hvidovre Hospital, Amager Hospital or Glostrup Hospital.
  • At least one of the following test suggestive for asthma, performed at any time during the outpatient course: 1) FEV1-reversibility on at least 12% and 200 ml after administration of bronchodilator or Prednisolon course, 2) positive bronchial provocation test, such as mannitol, 3) peakflow (PF)-variation of at least 20% assessed during a 14-day period, measured twice daily and at asthmatic symptoms, or 4) Variability in FEV1 on at least 12% and 200 ml
  • Age 18-65 years
  • Treated with ICS daily in doses equivalent to Budesonide 800 microg daily or more
  • ICS adherence of at least 80% during the last year, assessed from used prescriptions
  • Serum-periostin \< 50 ng/ml at screening (8)
  • FeNO \< 25 ppb at all prior visits
  • Blood-eosinophils \<0,15 at screening
  • Signed informed consent

Exclusion criteria

Exclusion Criteria:

  • History of allergic asthma
  • Doctor-diagnosed pneumonia within 6 weeks prior to screening
  • Daily smoking or former daily smoking within the last 6 months
  • Known other respiratory conditions such as COPD or pulmonary sarcoidosis
  • Known other chronic conditions that could impact or prevent study participation, including severe heart conditions and conditions requiring treatment with immunosuppressive drugs such as Prednisolon, Methotrexate or biological treatments, assessed by study doctor
  • Pregnancy or planned pregnancy
  • Abuse of alcohol or other recreational drugs
05

Study design

Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
20 participants (actual)

Study arms

  • No intervention
    Group A

    Usual care. Unchanged asthma medication during the entire study period.

  • Experimental
    Group B

    Tapering of ICS over 8 weeks. Dosis reduction of 50% in ICS treatment for 8 weeks, followed by total ICS removal. Other inhaled asthma medication remains unchanged during the entire study period.

    Drug: Tapering of inhaled corticosteroid (ICS) treatment

Interventions

  • DrugTapering of inhaled corticosteroid (ICS) treatment

    Tapering of ICS treatment over 8 weeks. Follow-up over 52 weeks in total. Dosis reduction of 50% in ICS treatment for 8 weeks, followed by total ICS removal. Other inhaled asthma medication remains unchanged during the entire study period.

    Also known as: budesonide, fluticasone proprionate, mometasone furoate, beclometasone dipropionate, ciclesonide

06

What researchers measure

Primary outcomes

  1. Change in Control Questionnaire (ACQ) from baseline to post-tapered ICS

    Time frame: 52 weeks

  2. Time from baseline to drop-out

    Time frame: 52 weeks

Secondary outcomes

  1. Change in FeNO

    Time frame: 52 weeks

  2. Change in FEV1

    Time frame: 52 weeks

  3. Change in blood eosinophils

    Time frame: 52 weeks

  4. Change in serum periostin

    Time frame: 52 weeks

07

Study locations

1 site
  • Respiratory Research Unit, Copenhagen University Hospital Hvidovre
    Hvidovre, 2650, Denmark
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 17, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03141424
Lead sponsor
Hvidovre University Hospital
Responsible party
Christiane Mosbech (MD, Hvidovre University Hospital) — Principal investigator
First posted
May 5, 2017
Start date
Jun 1, 2022
Primary completion
Oct 25, 2024
Completion
Oct 25, 2024
Last update
Mar 17, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Mar 2025. You cannot join it, but the record below documents what was studied.

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