Fixed Triple Inhaled Combination in Asthmatic Patients in a Real-life Setting
STRENGTH
A Prospective Non-interventional Real-world Study Assessing the Effectiveness of Extrafine BDP/FF/G (Beclometasone Dipropionate/Formoterol Fumarate/Glycopyrronium) 172/5/9 mcg, (Pressurised Inhalation, Solution) Single Inhaler Triple Therapy (SITT) on Symptom Scores in Asthma Patients After 6 Months Treatment
3 other identifiers
observational
281
1 country
14
Brief Summary
The mainstay of asthma treatment are ICSs, mostly and usually combined with LABA. In the past decade LAMA had been accepted as an add-on treatment for patients on GINA treatment Steps 4 and 5. Recently, RCTs proved the efficacy and safety of fixed triple combinations of moderate and high dose of ICS and LABA, LAMA in a very selected asthmatic population, resulting in the market authorization of these products. However, there is a lack of evidence on the real-world effectiveness of these therapies, especially with regards to improvement in symptom scores and quality of life.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2025
Shorter than P25 for all trials
14 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 16, 2025
CompletedFirst Posted
Study publicly available on registry
January 22, 2025
CompletedStudy Start
First participant enrolled
February 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 5, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
January 5, 2026
CompletedMarch 19, 2026
March 1, 2026
11 months
January 16, 2025
March 17, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Asthma Control Test
Change (improvement) of Asthma Control Test score, during the 6 months of treatment (Visit 3), compared to the score at baseline. A maximum score of 25 points indicates complete asthma control, while a score less than 16 indicates very poorly controlled asthma.
6 months
Asthma Control Test - 2
The percentage of patients achieving an improvement in Asthma Control Test score of 3 points (MCID, minimum clinically important difference) or more, after the 6-month treatment (Visit 3) compared to baseline. A maximum score of 25 points indicates complete asthma control, while a score less than 16 indicates very poorly controlled asthma.
6 months
Secondary Outcomes (4)
Asthma Control Test change
6 months
HRQoL
6 months
Test of Adherence to Inhalers (TAI-12)
6 months
Lung function
6 months
Study Arms (1)
Asthmatic patients switched to Trimbow (BDP/FF/G 172/5/9 μg)
Asthmatic patients switched to BDP/FF/G 172/5/9 μg before study enrollment or at the day of enrollment due to uncontrolled asthma (a) patients who experienced one or more asthma exacerbation in the previous year and uncontrolled despite the use of b1) LABA and high dose ICS or b2) LABA and high-dose ICS + LAMA multi-inhaler triple therapy.
Interventions
As this is a non-interventional study, it is accordance with routing clinical practice. The assignment of patients to Trimbow 172/5/9 mcg should be made independently from the study.
Eligibility Criteria
Patient inclusion will take place among patients having severe asthma at outpatient clinics in the selected and approved sites.
You may qualify if:
- Patients ≥ 18 years of age in ambulatory care
- Patients who are eligible for the use of Trimbow 172/5/9 μg pMDI according to the SmPC
- patients who experienced one or more asthma exacerbation in the previous year AND
- patients not adequately controlled according to the physician's clinical assessment despite the use of b1) LABA and high dose ICS OR b2) LABA and high-dose ICS + LAMA multi-inhaler triple therapy. FEV1\<80% at baseline. (spirometry performed at the visit 1 independently of the study or up to 30 days before the enrolment or within 3 days after Visit 1 is acceptable).
You may not qualify if:
- Participation in any clinical trial within 30 days prior to enrolment
- Patients hospitalized due to an exacerbation of their asthma within the last 4 weeks prior to enrolment.
- Diagnosis of COPD.
- Tuberculosis (active or anamnestic)
- Actual or previous use of biologics for asthma treatment in the past 12 months
- Hypersensitivity to the active substances or to any of the excipients listed in the SmPC
- Pregnancy and lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Chiesi Bulgarialead
Study Sites (14)
AIPSMCPP Dr. Elina Smilkova
Blagoevgrad, Bulgaria
Medical Center Viva Phenix
Dobrich, Bulgaria
Medical Center Hipocrat
Gabrovo, Bulgaria
ASIMPIDPP Dr. Veselin Kalfov
Haskovo, Bulgaria
Medical Center Denitza
Montana, Bulgaria
IPASMC Dr. Kostadinka Sotirova
Pazardzhik, Bulgaria
Group practice for specialized medical care - Asthma Center Pleven
Pleven, Bulgaria
AIPSACA Dr. Talyat Cholak
Razgrad, Bulgaria
AIPSMC Dr. Svetlan Mihaylov
Stara Zagora, Bulgaria
Medical Center Third Policlinic
Stara Zagora, Bulgaria
MHAT Svoge
Svoge, Bulgaria
AIPSMCPP Dr. Nikolay Lichev V. Tarnovo
Veliko Tarnovo, Bulgaria
Medical Center St. Ivan Rilski
Vidin, Bulgaria
AIPSMCPP Dr. Bilyana Ivanova
Vratsa, Bulgaria
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Yavor Y. Ivanov, Asso.Prof.
Group practice for specialized medical care - Asthma Center Pleven
- STUDY DIRECTOR
Neli L. Rodopska, Pharm.M.Sc
Chiesi Bulgaria
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 16, 2025
First Posted
January 22, 2025
Study Start
February 1, 2025
Primary Completion
January 5, 2026
Study Completion
January 5, 2026
Last Updated
March 19, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share
IDP is sole property of the sponsor and will only be eligible upon reasonable request.