Ignite Creation Date:
2025-12-24 @ 11:51 PM
Ignite Modification Date:
2026-01-07 @ 6:38 AM
Study NCT ID:
NCT02342951
Status:
COMPLETED
Last Update Posted:
2019-10-21
First Post:
2014-08-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Evaluation of the Lung Clearance Index
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003550', 'term': 'Cystic Fibrosis'}], 'ancestors': [{'id': 'D010182', 'term': 'Pancreatic Diseases'}, {'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D008171', 'term': 'Lung Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D030342', 'term': 'Genetic Diseases, Inborn'}, {'id': 'D009358', 'term': 'Congenital, Hereditary, and Neonatal Diseases and Abnormalities'}, {'id': 'D007232', 'term': 'Infant, Newborn, Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'SCREENING', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 53}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2014-04', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2019-10', 'completionDateStruct': {'date': '2019-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-10-18', 'studyFirstSubmitDate': '2014-08-07', 'studyFirstSubmitQcDate': '2015-01-20', 'lastUpdatePostDateStruct': {'date': '2019-10-21', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2015-01-21', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2019-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'measure of nitrogen washout and Brody 2 score', 'timeFrame': 'Month 0'}], 'secondaryOutcomes': [{'measure': 'measure of FEV (Correlation between the evolution of LCI and respiratory function endpoints and CT)', 'timeFrame': '2 years', 'description': 'Correlation between the evolution of LCI and respiratory function endpoints and CT'}, {'measure': 'measure of FEV (Evaluation of LCI predictive value for respiratory function in preschool children)', 'timeFrame': '2 years', 'description': 'Evaluation of LCI predictive value for respiratory function in preschool children.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Cystic fibrosis,', 'lung clearance index,', 'pulmonary function'], 'conditions': ['Cystic Fibrosis']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to determine the efficacy of a non invasive method of detecting the pulmonary disease in order to initiate treatment against cystic fibrosis as soon as possible.\n\nMoreover this screening procedure permits to note the improvement following the treatment and to choose the optimal treatment in term of efficacy.', 'detailedDescription': "It is mandatory to detect as early as possible lung CF disease in the young child with CF to initiate active therapies limiting irreversible lesions. Lung Clearance Index (LCI) which evaluates gas clearance from the alveolar volume is an easy to-do technique in pre-school children.\n\nMain objective To evaluate correlation between LCI and thoracic low dose computed tomodensitometry (CT) endpoints at initial visit Secondary objectives\n\n1. To evaluate correlation between LCI and respiratory function measurements at each visit\n2. To evaluate correlation between the evolution of LCI and respiratory function endpoints and the evolution of CT only for the children for whom a thoracic low dose CT is requested by their referent doctor after two years.\n3. To evaluate LCI predictive value for respiratory function 2 years later in preschool children.\n\nThis is a prospective multicenter cohort study. Study visits will be performed each year during the annual check up for normal follow up of the child.\n\nInitial visit (Visit 1) takes place during an annual check-up during which a low dose CT was prescribed. It will include following tests: LCI, Lung function tests (LFTs) performed according to age (forced volumes and flows, plethysmographic specific airway resistances and interrupter resistances), and a low dose CT scan performed according a standardized protocol.\n\nVisit 2 will be performed 12 ± 3 months later and will include following tests: LCI , LFTs.\n\nVisit 3 will be performed 24 ± 3 months later and will include following tests: LCI , LFTs and, if judged necessary by the child's referent doctor, a low dose CT scan performed according to a standardized protocol.\n\nAnthropometric data, infection history, treatment will be collected at each visit.\n\nRecruiting period: 1 year Study period: 2 years per patient, 3 years as a whole LCI will help to evaluate early ventilation inhomogeneity due to small bronchi abnormalities in young children with CF. Concordance between LCI and CT endpoints evaluation will help to define the frequency of lung CT administration in young CF children. Predictive value for later abnormal lung function development will be evaluated. This will help to detect the children at risk to develop abnormal lung function and to target those requiring active treatment. Finally this endpoint will be very valuable in the future therapeutic trials for CFTR correctors or potentiators."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD'], 'maximumAge': '6 Years', 'minimumAge': '3 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Children with typical cystic fibrosis (sweat chloride level \\>60 mEq/l) followed in reference centre participating to the study\n* From 3 to 6 years old\n* Children with a planned annual assessment that required thoracic computed tomography and lung function test\n* Children with informed and non opposed parents\n\nExclusion Criteria:\n\n* Children with atypical cystic fibrosis\n* Children with bronchial exacerbation dating less than 2 weeks\n* Children with severe associated disease'}, 'identificationModule': {'nctId': 'NCT02342951', 'acronym': 'LCI', 'briefTitle': 'Evaluation of the Lung Clearance Index', 'organization': {'class': 'OTHER', 'fullName': 'Assistance Publique - Hôpitaux de Paris'}, 'officialTitle': 'Evaluation of Lung Clearance Index for Early Detection of Lung Disease in Young Children With Cystic Fibrosis', 'orgStudyIdInfo': {'id': 'RCB-2013-A01175-40'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'LCI', 'description': 'Measure of lung clearance index', 'interventionNames': ['Other: Lung clearance index determination']}], 'interventions': [{'name': 'Lung clearance index determination', 'type': 'OTHER', 'description': 'Lung clearance index determination', 'armGroupLabels': ['LCI']}]}, 'contactsLocationsModule': {'locations': [{'zip': '75015', 'city': 'Paris', 'country': 'France', 'facility': 'Hôpital Necker-Enfants Malades', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}], 'overallOfficials': [{'name': 'Muriel Le Bourgeois, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Service de pneumologie pédiatrique, Hôpital Necker-Enfants Malades Assistance Publique Hôpitaux de Paris 75015 Paris, France'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Assistance Publique - Hôpitaux de Paris', 'class': 'OTHER'}, 'collaborators': [{'name': 'Vaincre la Mucoviscidose', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}