Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'nhill@tuftsmedicalcenter.org', 'phone': '617-636-4288', 'title': 'Nicholas Hill MD', 'organization': 'Tufts Medical Center'}, 'certainAgreement': {'piSponsorEmployee': True}, 'limitationsAndCaveats': {'description': 'Could not blind subjects or investigators'}}, 'adverseEventsModule': {'eventGroups': [{'id': 'EG000', 'title': 'Total Face Mask', 'description': "Patients receiving NPPV by the 'Total Face Mask' or standard face mask controls", 'otherNumAtRisk': 29, 'otherNumAffected': 6, 'seriousNumAtRisk': 29, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Standard Face Mask Controls', 'description': "Patients receiving NPPV by 'standard oronasal mask'", 'otherNumAtRisk': 31, 'otherNumAffected': 4, 'seriousNumAtRisk': 31, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Claustrophobia', 'notes': 'Claustrophobia in 4 control patients and 6 Total Face mask patients', 'stats': [{'groupId': 'EG000', 'numAtRisk': 29, 'numEvents': 6, 'numAffected': 6}, {'groupId': 'EG001', 'numAtRisk': 31, 'numEvents': 4, 'numAffected': 4}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders'}], 'frequencyThreshold': '4'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Mask Comfort (as Determined by the Visual Analog Scores 1 Being Least, 10 Being Most)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Control', 'description': 'Received standard face mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Received Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '3.2', 'spread': '0.6', 'groupId': 'OG000'}, {'value': '3.3', 'spread': '0.7', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'During the first 3 hours of recruitment', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Standard Error', 'reportingStatus': 'POSTED', 'populationDescription': 'By power analysis'}, {'type': 'PRIMARY', 'title': 'Time Required for Mask Placement', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Oronosal Mask', 'description': 'Standard oronosal mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000', 'lowerLimit': '2', 'upperLimit': '8'}, {'value': '3.5', 'groupId': 'OG001', 'lowerLimit': '1.9', 'upperLimit': '5'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'at the initiation of NPPV', 'unitOfMeasure': 'Minutes', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Early NIV Discontinuation Rate', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Oronosal Mask', 'description': 'Standard oronosal mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '12', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'During hospitalization period (after recruitment into the study)', 'description': 'Defined as the inability of the patient to be maintained on NPPV using the assigned mask while there was still an indication for ventilatory support', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Deterioration Vital Signs', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Oronosal Mask', 'description': 'Standard oronosal mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '7', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'during the first 24 hours of the study', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Deterioration in Gas Exchange', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Control', 'description': 'Received standard face mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Received Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '3', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'during the first 24 hours of the study', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Total Length of Time Requiring NIV', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Oronosal Mask', 'description': 'Standard oronosal mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '15.7', 'groupId': 'OG000', 'lowerLimit': '4.0', 'upperLimit': '49.8'}, {'value': '6.05', 'groupId': 'OG001', 'lowerLimit': '0.9', 'upperLimit': '56.7'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'during hospitalization (after recruitment)', 'unitOfMeasure': 'Hours', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Length of Hospital Stay', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Oronosal Mask', 'description': 'Standard oronosal mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '19.2', 'groupId': 'OG000', 'lowerLimit': '5', 'upperLimit': '92'}, {'value': '10.9', 'groupId': 'OG001', 'lowerLimit': '1', 'upperLimit': '77'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'during hospitalization (after recruitment)', 'unitOfMeasure': 'Days', 'dispersionType': 'Full Range', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'In-hospital Mortality Rate', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '29', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Oronosal Mask', 'description': 'Standard oronosal mask'}, {'id': 'OG001', 'title': 'Total Face Mask', 'description': 'Total Face Mask'}], 'classes': [{'categories': [{'measurements': [{'value': '6', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'during hospitalization (after recruitment)', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Total Face Mask', 'description': "Patients receiving NPPV by the 'Total Face Mask' or standard face mask controls"}, {'id': 'FG001', 'title': 'Standard Face Mask Controls', 'description': "Patients receiving NPPV by 'standard oronasal mask'"}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '29'}, {'groupId': 'FG001', 'numSubjects': '31'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '29'}, {'groupId': 'FG001', 'numSubjects': '31'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '29', 'groupId': 'BG000'}, {'value': '31', 'groupId': 'BG001'}, {'value': '60', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Total Face Mask', 'description': "Patients receiving NPPV by the 'Total Face Mask' or standard face mask controls"}, {'id': 'BG001', 'title': 'Standard Face Mask Controls', 'description': "Patients receiving NPPV by 'standard oronasal mask'"}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '63.4', 'spread': '15', 'groupId': 'BG000'}, {'value': '62.6', 'spread': '17', 'groupId': 'BG001'}, {'value': '62.9', 'spread': '9', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '14', 'groupId': 'BG000'}, {'value': '17', 'groupId': 'BG001'}, {'value': '31', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '15', 'groupId': 'BG000'}, {'value': '14', 'groupId': 'BG001'}, {'value': '29', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '29', 'groupId': 'BG000'}, {'value': '31', 'groupId': 'BG001'}, {'value': '60', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 60}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2003-01'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2018-05', 'completionDateStruct': {'date': '2008-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2018-05-25', 'studyFirstSubmitDate': '2008-05-27', 'resultsFirstSubmitDate': '2012-05-30', 'studyFirstSubmitQcDate': '2008-05-28', 'lastUpdatePostDateStruct': {'date': '2018-06-25', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2012-07-24', 'studyFirstPostDateStruct': {'date': '2008-05-29', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2012-08-27', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2008-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Mask Comfort (as Determined by the Visual Analog Scores 1 Being Least, 10 Being Most)', 'timeFrame': 'During the first 3 hours of recruitment'}, {'measure': 'Time Required for Mask Placement', 'timeFrame': 'at the initiation of NPPV'}], 'secondaryOutcomes': [{'measure': 'Early NIV Discontinuation Rate', 'timeFrame': 'During hospitalization period (after recruitment into the study)', 'description': 'Defined as the inability of the patient to be maintained on NPPV using the assigned mask while there was still an indication for ventilatory support'}, {'measure': 'Deterioration Vital Signs', 'timeFrame': 'during the first 24 hours of the study'}, {'measure': 'Deterioration in Gas Exchange', 'timeFrame': 'during the first 24 hours of the study'}, {'measure': 'Total Length of Time Requiring NIV', 'timeFrame': 'during hospitalization (after recruitment)'}, {'measure': 'Length of Hospital Stay', 'timeFrame': 'during hospitalization (after recruitment)'}, {'measure': 'In-hospital Mortality Rate', 'timeFrame': 'during hospitalization (after recruitment)'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['acute respiratory insufficiency', 'noninvasive ventilation', 'oronasal face mask', 'total face mask'], 'conditions': ['Acute Respiratory Insufficiency']}, 'referencesModule': {'references': [{'pmid': '21330385', 'type': 'RESULT', 'citation': 'Ozsancak A, Sidhom SS, Liesching TN, Howard W, Hill NS. Evaluation of the total face mask for noninvasive ventilation to treat acute respiratory failure. Chest. 2011 May;139(5):1034-1041. doi: 10.1378/chest.10-1905. Epub 2011 Feb 17.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to compare the Total Face Mask™ (Respironics, Inc., Pittsburgh, PA) (covering whole face) and the standard oronasal facemask (covering nose and mouth) for the emergency treatment of patients with acute respiratory failure with the machine blowing air into the mask placed on the face (noninvasive positive pressure ventilation) (NPPV).', 'detailedDescription': 'Despite its demonstrated efficacy in treating selected patients with acute respiratory failure, the application of NPPV is still plagued by a substantial failure rate, ranging from below 10% to above 40%. Mask intolerance ranks as one of the most common causes of failure. This is related to ill-fitting masks, mask discomfort (despite a properly fitted mask), excessively tightened straps, excessive air leaks around the mask or through the mouth, and claustrophobia.\n\nThe most commonly used masks in the acute care setting are either oronasal masks that cover the nose and mouth, or nasal masks that cover the nose alone. Both mask types usually consist of clear plastic dome-shaped mask with a soft silicon gasket to create an air seal with the skin. While this approach is usually successful, it may lead to patient discomfort and/or an air leak secondary to the difficulty in creating an effective seal over the bridge of the nose and over mobile structures such as the mandible. The Total Face Mask ™ (Respironics, Inc., Pittsburgh, PA) uses a different approach to avoid some of these limitations. Considerably larger than a standard oronasal mask, it covers the entire face and creates an air seal using a silicon gasket around the parameter of the face. In this way, gasket pressure is more evenly distributed, and discomfort over the bridge of the nose or chin is eliminated, and air leaking reduced. In addition, because one mask size fits virtually all patients, the Total Face Mask ™ facilitates the fitting process and permits more rapid initiation of ventilatory assistance. Clinical experience to date suggests that claustrophobia is not a common problem with the Total Face Mask ™ despite its size, and that its contribution to dead space is comparable to that of most oronasal masks.\n\nThe following protocol aims to compare use of the Total Face Mask ™ to the Comfort Full oronasal mask (also by Respironics, Inc., Pittsburgh, PA)or RT040 oronasal mask (Fisher\\&Paykel Inc., Wellington, NZ) in the acute care setting for patients meeting standard indications for NPPV.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Age\\>18\n* Either A or B\n\nA. Clinical Criteria: Moderate to severe respiratory distress as evidenced by tachypnea, use of accessory muscles for breathing, or abdominal paradox.\n\nB. Blood Gas and Physiologic Criteria: Gas exchange abnormalities including PaCO2\\>45 with a pH\\<7.35, or a PaO2/FiO2 ratio\\<200.\n\nExclusion Criteria:\n\n* The need for immediate intubation\n* Medical instability such as hypotensive shock, uncontrolled cardiac ischemia or arrythmias, unstable myocardial infarction, uncontrolled upper gastrointestinal bleeding\n* Agitation or uncooperativeness, unresponsive to small doses of sedatives\n* Excretions or inability to protect the airway\n* Inability to fit the mask\n* Facial trauma\n* Upper airway obstruction'}, 'identificationModule': {'nctId': 'NCT00686257', 'briefTitle': 'Evaluation Of The Total Face Mask For Emergency Application In Acute Respiratory Failure', 'organization': {'class': 'OTHER', 'fullName': 'Tufts Medical Center'}, 'officialTitle': 'Evaluation Of The Total Face Mask For Emergency Application In Acute Respiratory Failure', 'orgStudyIdInfo': {'id': 'IRB-6060'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': '1', 'description': "Patients receiving NPPV by the 'Total Face Mask'", 'interventionNames': ['Device: Total face mask (interface for NPPV)']}, {'type': 'ACTIVE_COMPARATOR', 'label': '2', 'description': "Patients receiving NPPV by 'standard oronasal mask'", 'interventionNames': ['Device: Comfort full or RT040 oronasal mask (interface for NPPV)']}], 'interventions': [{'name': 'Total face mask (interface for NPPV)', 'type': 'DEVICE', 'otherNames': ['cephalic mask'], 'description': 'NPPV is applied by this mask, as long as NPPV is received.', 'armGroupLabels': ['1']}, {'name': 'Comfort full or RT040 oronasal mask (interface for NPPV)', 'type': 'DEVICE', 'otherNames': ['Full face mask'], 'description': 'NPPV is applied by one of these masks (Comfort full or RT040 masks used at Rhode Island Hospital and Tufts Medical Center respectively), as long as NPPV is received.', 'armGroupLabels': ['2']}]}, 'contactsLocationsModule': {'locations': [{'zip': '02111', 'city': 'Boston', 'state': 'Massachusetts', 'country': 'United States', 'facility': 'Tufts Medical Center', 'geoPoint': {'lat': 42.35843, 'lon': -71.05977}}, {'zip': '02903', 'city': 'Providence', 'state': 'Rhode Island', 'country': 'United States', 'facility': 'Rhode Island Hospital', 'geoPoint': {'lat': 41.82399, 'lon': -71.41283}}], 'overallOfficials': [{'name': 'Aylin Ozsancak, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'Research Fellow'}, {'name': 'Nicholas S. Hill, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Chair of Pulmonary, Critical Care and Sleep Division'}, {'name': 'Samy Sidhom, MD, MPH', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Clinical Fellow'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Tufts Medical Center', 'class': 'OTHER'}, 'collaborators': [{'name': 'Rhode Island Hospital', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}