Ignite Creation Date:
2025-12-25 @ 3:30 AM
Ignite Modification Date:
2025-12-26 @ 2:11 AM
Study NCT ID:
NCT04926805
Status:
TERMINATED
Last Update Posted:
2023-07-12
First Post:
2021-06-02
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Physiological Study to Compare Noninvasive Ventilation (NIV) Masks
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D012891', 'term': 'Sleep Apnea Syndromes'}, {'id': 'D006935', 'term': 'Hypercapnia'}], 'ancestors': [{'id': 'D001049', 'term': 'Apnea'}, {'id': 'D012120', 'term': 'Respiration Disorders'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D020919', 'term': 'Sleep Disorders, Intrinsic'}, {'id': 'D020920', 'term': 'Dyssomnias'}, {'id': 'D012893', 'term': 'Sleep Wake Disorders'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D012818', 'term': 'Signs and Symptoms, Respiratory'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D045422', 'term': 'Continuous Positive Airway Pressure'}], 'ancestors': [{'id': 'D011175', 'term': 'Positive-Pressure Respiration'}, {'id': 'D012121', 'term': 'Respiration, Artificial'}, {'id': 'D058109', 'term': 'Airway Management'}, {'id': 'D013812', 'term': 'Therapeutics'}, {'id': 'D012138', 'term': 'Respiratory Therapy'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'CROSSOVER'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 40}}, 'statusModule': {'whyStopped': 'Extremely slow recruitment', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2021-07-07', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-07', 'completionDateStruct': {'date': '2023-07-05', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-07-10', 'studyFirstSubmitDate': '2021-06-02', 'studyFirstSubmitQcDate': '2021-06-14', 'lastUpdatePostDateStruct': {'date': '2023-07-12', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2021-06-15', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-10-14', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Transcutaneous carbon dioxide', 'timeFrame': '1 day (From baseline to the end of the study night)', 'description': 'The change in transcutaneous carbon dioxide from the 3 different baselines to the transcutaneous carbon dioxide during non-REM sleep on CPAP on the same study night. Three different values will be determined for each mask.'}]}, 'oversightModule': {'isUsExport': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Sleep-disordered Breathing', 'Hypercapnia']}, 'descriptionModule': {'briefSummary': "Noninvasive ventilation (NIV) is an established therapy that delivers positive pressure to the upper airways to provide respiratory support. Two types of NIV can be delivered; continuous positive airway pressure (CPAP) at one continuous pressure and bilevel NIV at two pressures for inhalation and exhalation.\n\nThis investigation is designed to physiologically evaluate the performance of a NIV mask, Mask A, compared to a standard NIV mask, Mask B on CPAP therapy.\n\nPeople with sleep disordered breathing who have chronic hypercapnia, and are already receiving nocturnal CPAP will be recruited. They will receive one night's CPAP therapy on Mask A and 1 night on Mask B in random order. Physiological parameters will be recorded.\n\nParameters will be recorded during three baselines at the beginning of each evening and throughout the night when participants are asleep. The three baselines are:\n\n1. participant awake with normal breathing (not on CPAP),\n2. participant awake and on CPAP, and\n3. participant asleep on CPAP in REM-sleep (rapid eye movement sleep)."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '100 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Already using overnight CPAP and tolerating the therapy well (over 4 hours use/night)\n* Hypercapnia: venous bicarbonate of 30 milliequivalents of solute per liter (Eq/L) or more, OR transcutaneous carbon dioxide (TcCO2) of 50 millimeters of mercury (mmHg) of more.\n* Provide written informed consent\n* Already use a full (oronasal) face mask for CPAP\n* Willing to have a venous blood sample taken during the pre-screening visit.\n\nExclusion Criteria:\n\n* Presence of sleep apnea on CPAP:\n\n * Subjects excluded if they have an apnea-hypopnea index (AHI) of more than 20, or\n * If the AHI has not already decreased by 50 percent or more from pre-CPAP to with CPAP.\n* Forced expiratory volume in 1 second (FEV1) of less than 40 percent of predicted.\n* Forced expiratory volume in 1 second divided by forced vital capacity (FEV1/FVC) less than fifty percent of predicted, at the screening visit.\n\n * Have poorly controlled asthma or changing asthma symptoms.\n * Nasal obstruction\n * Do not fit Mask A or Mask B\n * Agitation or psychological illness'}, 'identificationModule': {'nctId': 'NCT04926805', 'briefTitle': 'Physiological Study to Compare Noninvasive Ventilation (NIV) Masks', 'organization': {'class': 'INDUSTRY', 'fullName': 'Fisher and Paykel Healthcare'}, 'officialTitle': 'Physiological Study to Compare Noninvasive Ventilation (NIV) Masks', 'orgStudyIdInfo': {'id': 'CIA-279'}, 'secondaryIdInfos': [{'id': 'U1111-1259-4797', 'type': 'REGISTRY', 'domain': 'WHO Universal trial number'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Mask A', 'description': "Overnight CPAP using the participant's usual pressure settings and using Mask A. One night only.", 'interventionNames': ['Device: CPAP with Mask A']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Mask B', 'description': "Overnight CPAP using the participant's usual pressure settings and using Mask B. One night only.", 'interventionNames': ['Device: CPAP with Mask B']}], 'interventions': [{'name': 'CPAP with Mask A', 'type': 'DEVICE', 'description': 'CPAP mask', 'armGroupLabels': ['Mask A']}, {'name': 'CPAP with Mask B', 'type': 'DEVICE', 'description': 'CPAP mask', 'armGroupLabels': ['Mask B']}]}, 'contactsLocationsModule': {'locations': [{'zip': '1051', 'city': 'Auckland', 'country': 'New Zealand', 'facility': 'New Zealand Respiratory and Sleep Institute', 'geoPoint': {'lat': -36.84853, 'lon': 174.76349}}], 'overallOfficials': [{'name': 'Andy Veale, Dr', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'New Zealand Respiratory and Sleep Insitute'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Fisher and Paykel Healthcare', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}