A Study of Step-up in Bronchial Asthma as a New End Point in Asthma Control (SURFE)
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Bronchial Asthma. Basic parameters: 12 years — 80 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Saudi Arabia
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Study of Asthma Step-up in Real Life (SURFE)
Overview
The goal of this observational study is to learn about the frequency needed for stepping-up treatment in patients with mild and moderate bronchial asthma. The main questions this study aims to answer are: * What is the frequency and duration in which patients of asthma need to step up their treatment? * Can the criteria described in this study be applied and validated to test need for step up of asthma treatment? Participants will follow the treatment they are already receiving according to established guidelines and will be asked for regular visits for examination and spirometry. They will record symptoms score, each time they use the prescribed rescu inhaler, and morning and evening peak expiratory flow.
Primary outcome measures
- Annualized frequency of asthma step-up [Time frame: 52 weeks]
Secondary outcome measures (3)
- Annualized frequency of asthma step-down. [Time frame: 52 weeks]
- Annualized rate of asthma severe exacerbation. [Time frame: 52 weeks]
- Annualized rate of asthma control weeks. [Time frame: 52 weeks]
Eligibility criteria
Inclusion criteria
- Able to give written informed consent.
- Age above 12 years.
- Ability to use study inhalers correctly, use e-diary, and comply with study procedures and visits.
- Confirmed diagnosis of mild or moderate asthma asthma (based on GINA defined asthma control on a maximum of maintenance low dose ICS/LABA combination).
- Pre-bronchodilator ≥FEV1 60%.
- Reversibility test ≥12% or 200 ml from baseline.
- Non-smoker.
- For female subjects, non-pregnant and administer efficient contraception if in childbearing period.
Exclusion criteria
- Severe asthma exacerbation in last 3 months.
- Use of any systemic corticosteroids in last 12 weeks.
- Use of depot systemic steroids in last 12 weeks.
- Any concurrent respiratory disease as bronchiectasis, COPD, lung fibrosis, …
- Current or known history of tuberculosis in any organ.
- Current malignancy or any history of malignant disease for the past 5 years.
- Subjects receiving any medications with known drug interaction with study medications.
- Use of beta-blockers including eye drops.
- Any significant concurrent disease as cardiac, hepatic, renal, …
- Current or history of alcohol or drug abuse.
- Current or history of significant psychiatric disease.
- Current or history of significant immunodefieciency.
- History of receiving any biological therapy for asthma for the last 3 years or currently eligible for any biological therapy for asthma.
- Subjects under any immuno-modulating therapy including biological therapy for any other indication. Subjects may be allowed to participate after 5 times half-live of the concerned drug.
- Any known allergy or contraindication to any of the study medications.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
Saudi Arabia · 1 center
- Security Forces Hospital Dammam — Dammam
Identifiers
NCT: NCT05632081 · SFHD001