Bronchial Thermoplasty Global Registry
BTGR
Bronchial Thermoplasty (BT) Global Registry
1 other identifier
observational
158
8 countries
19
Brief Summary
The primary objective of this Registry is to collect real-world data on patients undergoing bronchial thermoplasty (BT) treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2014
Longer than P75 for all trials
19 active sites
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
January 1, 2014
CompletedFirst Submitted
Initial submission to the registry
April 2, 2014
CompletedFirst Posted
Study publicly available on registry
April 4, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 26, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 26, 2019
CompletedSeptember 13, 2019
September 1, 2019
5.5 years
April 2, 2014
September 12, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of patients who experience severe asthma exacerbations
The primary endpoint will be the proportion of patients who experience severe asthma exacerbations at 1 and 2 years following BT treatment with the Alair System.
2 years
Secondary Outcomes (15)
Asthma Quality of Life Questionnaire (AQLQ) score
2 years
Asthma Control Test (ACT) score
2 years
Emergency department visits for asthma symptoms
2 years
Hospitalizations for asthma symptoms
2 years
Unscheduled office visits including urgent care visits for asthma symptoms.
2 years
- +10 more secondary outcomes
Study Arms (1)
Alair System (Bronchial Thermoplasty)
Asthma patients undergoing Bronchial Thermoplasty treatment with commercially available Alair device as per Directions For Use.
Interventions
Eligibility Criteria
All patients undergoing BT according to labeled indications will be approached to participate in the Registry.
You may qualify if:
- Patient is an adult aged 18 years or older and is scheduled to undergo BT treatment according to the Alair System DFU.
- Patient is able to read, understand, and sign a written Informed Consent to participate in the Registry and able to comply with the registry requirements.
You may not qualify if:
- \. Patient has any medical condition that would make them inappropriate for BT treatment, in the Investigator's opinion.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Macquarie University Private Hospital
North Ryde, New South Wales, 2109, Australia
Royal Brisbane and Women's Hospital
Herston, Queensland, 4001, Australia
Peninsula Health
Frankston, Victoria, 3199, Australia
Klinika Tuberkulozy a Respiracnich Onemocneni
Prague, 12802, Czechia
Universitätsklinikum Bonn
Bonn, D-53105, Germany
Ruhrlandklinik, Westdeutsches Lungenzentrum
Essen, 45239, Germany
Thoraxklinik, University of Heidelberg
Heidelberg, D-69126, Germany
University Hospital of Regensburg
Regensburg, 93042, Germany
Azienda Ospedaliero Universitaria Ospedali Riuniti
Ancona, 60126, Italy
Azienda Ospedaliera Spedali Civili di Brescia
Brescia, 25123, Italy
Aricispedale Santa Maria Nuova
Reggio Emilia, 41223, Italy
Academic Medical Center
Amsterdam, 1105AZ, Netherlands
University of Cape Town Groote Shuur Hospital
Cape Town, 7925, South Africa
Hospital de la Santa Creu i Sant Pau
Barcelona, 08025, Spain
Hospital Germans Trias I Puyol
Barcelona, 08916, Spain
Hospital General Universitario Gregorio Marañon
Madrid, 28007, Spain
Hospital Universitario Fundacion Jimenez Diaz
Madrid, 28040, Spain
Gartnavel General Hospital
Glasgow, Scotland, G12 OYN, United Kingdom
Wythenshawe Hospital University of Manchester
Manchester, M23 9LT, United Kingdom
Related Publications (1)
Torrego A, Herth FJ, Munoz-Fernandez AM, Puente L, Facciolongo N, Bicknell S, Novali M, Gasparini S, Bonifazi M, Dheda K, Andreo F, Votruba P, Langton D, Flandes J, Fielding D, Bonta PI, Skowasch D, Schulz C, Darwiche K, McMullen E, Grubb GM, Niven R. Bronchial Thermoplasty Global Registry (BTGR): 2-year results. BMJ Open. 2021 Dec 16;11(12):e053854. doi: 10.1136/bmjopen-2021-053854.
PMID: 34916324DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Niven, MD
Wythenshawe Hospital - University of Manchester
- PRINCIPAL INVESTIGATOR
Alfons Torrego, MD
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
- PRINCIPAL INVESTIGATOR
Felix Herth, MD
Thoraxklinik University of Heidelberg
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- OTHER
- Target Duration
- 2 Years
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 2, 2014
First Posted
April 4, 2014
Study Start
January 1, 2014
Primary Completion
June 26, 2019
Study Completion
June 26, 2019
Last Updated
September 13, 2019
Record last verified: 2019-09