Ignite Creation Date:
2025-12-25 @ 12:14 AM
Ignite Modification Date:
2025-12-25 @ 10:16 PM
Study NCT ID:
NCT00743158
Status:
WITHDRAWN
Last Update Posted:
2023-02-15
First Post:
2008-08-27
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Transfer Impedance in Cystic Fibrosis
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': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 0}}, 'statusModule': {'whyStopped': 'PI determination', 'overallStatus': 'WITHDRAWN', 'startDateStruct': {'date': '2008-08'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-02', 'completionDateStruct': {'date': '2011-03-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-02-13', 'studyFirstSubmitDate': '2008-08-27', 'studyFirstSubmitQcDate': '2008-08-27', 'lastUpdatePostDateStruct': {'date': '2023-02-15', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2008-08-28', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2011-03-03', 'type': 'ACTUAL'}}, 'conditionsModule': {'keywords': ['ztr', 'transfer impedance', 'cystic fibrosis', 'pulmonary function test', 'pft'], 'conditions': ['Cystic Fibrosis']}, 'descriptionModule': {'briefSummary': 'This study aims to determine whether respiratory system transfer impedance (Ztr) may fill an important clinical function by providing a reproducible, valid, and sensitive measure of airway obstruction in people with CF.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT'], 'maximumAge': '25 Years', 'minimumAge': '2 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'Cystic Fibrosis Patients', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Between the ages of 2 to 25 Confirmed diagnosis of Cystic Fibrosis\n\nExclusion Criteria:'}, 'identificationModule': {'nctId': 'NCT00743158', 'acronym': 'Ztr', 'briefTitle': 'Transfer Impedance in Cystic Fibrosis', 'organization': {'class': 'OTHER', 'fullName': "Boston Children's Hospital"}, 'officialTitle': 'Transfer Impedance in Cystic Fibrosis (Ztr)', 'orgStudyIdInfo': {'id': 'X08-01-0060'}}, 'contactsLocationsModule': {'locations': [{'zip': '02115', 'city': 'Boston', 'state': 'Massachusetts', 'country': 'United States', 'facility': 'Childrens Hospital, Boston', 'geoPoint': {'lat': 42.35843, 'lon': -71.05977}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': "Boston Children's Hospital", 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Assistant Professor of Pediatrics', 'investigatorFullName': 'Thomas Martin', 'investigatorAffiliation': "Boston Children's Hospital"}}}}