Long-term Prognosis of Children With Bronchiectasis Treated With Low-dose Erythromycin Intervention
A Prospective, Multicenter Study on the Long-term Prognosis of Children With Bronchiectasis Treated With Low-dose Erythromycin
1 other identifier
interventional
70
0 countries
N/A
Brief Summary
According to their compliance, the children were divided into two groups: low dose erythromycin treated group (erythromycin 3-5mg/kg.d orally for 6 months) and non-erythromycin treatment group. The quality of life score and acute exacerbation were evaluated during the observation period (6 months) and one year after the withdrawal of Erythromycin.The pulmonary imaging changes and the degree of deterioration in pulmonary function were compared between the two groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2019
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 28, 2019
CompletedFirst Posted
Study publicly available on registry
May 29, 2019
CompletedStudy Start
First participant enrolled
August 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2020
CompletedAugust 28, 2019
August 1, 2019
11 months
January 28, 2019
August 25, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change from baseline in lung function on the spirometry
forced expiratory volume at one second (FEV1) in Liter
6 months, One year after the withdrawal
Secondary Outcomes (3)
Frequencies of pulmonary exacerbation in children
6 months, One year after the withdrawal
the number of dead people
6 months, One year after the withdrawal
the changes of lung image
6 months, One year after the withdrawal
Study Arms (2)
low dose erythromycin group
EXPERIMENTALErythromycin 3-5mg/kg.d orally for 6 months
Non-erythromycin treatment group
NO INTERVENTIONsystemic treatment
Interventions
Eligibility Criteria
You may qualify if:
- All children participating in this clinical study must meet all of the following criteria.
- age: 0-18 years old, male and female;
- accord with diagnostic criteria of bronchiectasis;
- Agreed to retain specimens related to disease research and to store them in a sample bank;
- willing and able to cooperate with long term follow-up;
- the guardian of the child has a good understanding of the purpose of the study, a basic understanding of the clinical research program, and voluntary participation of the child in the study and the signing of an informed consent form.
- Diagnostic criteria of bronchiectasis: clinical manifestation + one or more clinical manifestations of high-resolution computed tomography (HRCT):
- Clinical manifestations: recurrent cough, sputum, fixed wet rale in lung auscultation, clubbing finger (toe) and so on;
- HRCT was more than one of the following: (1) In the lung segment, some distal end of a bronchial cavity diameter greater than or equal to the proximal end. the distal end of the lumen was greater than or equal to the proximal end of a segment of the bronchus. (2)The diameter of bronchus is larger than that of accompanied pulmonary artery. (3) the bronchus was seen within the area of 1.0cm under the chest wall. (4)Compared with the adjacent bronchi, the inner diameter of the bronchus was obviously larger than that of the adjacent lung segment, and the wall of the bronchus was thicker than that of the adjacent lung segment.
You may not qualify if:
- All children with any of the following conditions must be excluded from this study:
- children who are unable or unwilling to follow up regularly;
- who are unable or unwilling to provide information on the history of the disease, The development of the disease and the response after treatment and other information in children.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (2)
Pasteur MC, Bilton D, Hill AT; British Thoracic Society Bronchiectasis non-CF Guideline Group. British Thoracic Society guideline for non-CF bronchiectasis. Thorax. 2010 Jul;65 Suppl 1:i1-58. doi: 10.1136/thx.2010.136119.
PMID: 20627931BACKGROUNDEqui A, Balfour-Lynn IM, Bush A, Rosenthal M. Long term azithromycin in children with cystic fibrosis: a randomised, placebo-controlled crossover trial. Lancet. 2002 Sep 28;360(9338):978-84. doi: 10.1016/s0140-6736(02)11081-6.
PMID: 12383667BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief of Respiratory Department
Study Record Dates
First Submitted
January 28, 2019
First Posted
May 29, 2019
Study Start
August 1, 2019
Primary Completion
July 1, 2020
Study Completion
July 1, 2020
Last Updated
August 28, 2019
Record last verified: 2019-08