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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 30 October 2023
Main ID:  NCT02657837
Date of registration: 08/01/2016
Prospective Registration: No
Primary sponsor: The Hospital for Sick Children
Public title: Measures of Respiratory Health (MRH) MRH
Scientific title: Measures of Respiratory Health
Date of first enrolment: January 2016
Target sample size: 300
Recruitment status: Recruiting
URL:  https://clinicaltrials.gov/ct2/show/NCT02657837
Study type:  Observational
Study design:   
Phase: 
Countries of recruitment
Canada
Contacts
Name:     Felix Ratjen, MD PhD
Address: 
Telephone:
Email:
Affiliation:  The Hospital for Sick Children
Name:     Felix Ratjen, MD PhD
Address: 
Telephone: 416-813-7654
Email: felix.ratjen@sickkids.ca
Affiliation: 
Name:     Felix Ratjen, MD PhD
Address: 
Telephone: 416-813-7654
Email: felix.ratjen@sickkids.ca
Affiliation: 
Key inclusion & exclusion criteria

Participants with CF

Inclusion criteria:

1. 2.5 - 18 years of age at enrolment

2. Diagnosis of CF as evidenced by one or more clinical feature consistent with the CF
phenotype or positive CF newborn screen AND one or more of the following criteria:

1. A documented sweat chloride = 60 mEq/L by quantitative pilocarpine iontophoresis
(QPIT)

2. A documented genotype with two disease-causing mutations in the CFTR gene

3. Informed consent by participant, parent, or legal guardian

4. Ability to perform technically acceptable MBW measurements

Exclusion criteria:

1. Physical findings at screening that would compromise the safety of the participant as
judged by the patient's most responsible physician

2. Requirement of supplementary oxygen to maintain an oxygen saturation above 95%

Participants with other respiratory disease

Inclusion criteria:

1. MD diagnosed lung disease and/or attending the Pulmonary Function Laboratory

2. 2.5 - 18 years of age at enrollment

3. Informed consent by participant, parent, or legal guardian

4. Ability to perform technically acceptable MBW measurements

Exclusion criteria:

1. Physical findings at screening that would compromise the safety of the participant or
the quality of the study data.

2. Requirement of supplementary oxygen to maintain an oxygen saturation above 95%

Healthy Participants

Inclusion criteria:

1. 2.5 - 30 years of age at enrollment

2. Informed consent by participant, parent, or legal guardian

3. Ability to perform technically acceptable MBW measurements

Exclusion criteria:

1. Physical findings at screening that would compromise the safety of the participant or
the quality of the study data.

2. Evidence of a chronic disease process such as lung disease



Age minimum: 30 Months
Age maximum: 30 Years
Gender: All
Health Condition(s) or Problem(s) studied
Sickle Cell Anemia
Asthma
Cystic Fibrosis
Bronchiolitis Obliterans
Intervention(s)
Primary Outcome(s)
Proportion of patients with an abnormal Lung Clearance Index (>7.5). [Time Frame: Day 1]
Secondary Outcome(s)
. Proportion of patients with an abnormal pulmonary function tests based on spirometry. [Time Frame: Day 1]
Secondary ID(s)
1000051399
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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