Viewing Study NCT00741520


Ignite Creation Date: 2025-12-25 @ 4:13 AM
Ignite Modification Date: 2025-12-26 @ 3:12 AM
Study NCT ID: NCT00741520
Status: COMPLETED
Last Update Posted: 2010-10-28
First Post: 2008-08-25
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Cardiovascular Impact of Obstructive Sleep Apnea Treatment in Normotensive Patients
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D020181', 'term': 'Sleep Apnea, Obstructive'}, {'id': 'D058246', 'term': 'Prehypertension'}, {'id': 'D059468', 'term': 'Masked Hypertension'}], 'ancestors': [{'id': 'D012891', 'term': 'Sleep Apnea Syndromes'}, {'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': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D006973', 'term': 'Hypertension'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['INVESTIGATOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 36}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2008-08'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2008-08', 'completionDateStruct': {'date': '2010-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2010-10-27', 'studyFirstSubmitDate': '2008-08-25', 'studyFirstSubmitQcDate': '2008-08-25', 'lastUpdatePostDateStruct': {'date': '2010-10-28', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2008-08-26', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2010-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Office Blood Pressure', 'description': 'Evaluation of PreHypertension'}], 'secondaryOutcomes': [{'measure': '24 Hour Ambulatory Blood Pressure Monitoring', 'description': 'Evaluation of Masked Hypertension'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Obstructive Sleep Apnea', 'Blood Pressure', 'PreHypertension', 'Masked Hypertension'], 'conditions': ['Obstructive Sleep Apnea']}, 'descriptionModule': {'briefSummary': 'Recent evidences suggest that obstructive sleep apnea (OSA) can contribute to cardiovascular disease even in the absence of hypertension. However, there are few data regarding the impact of OSA on the preHypertension and Masked Hypertension in apparently normotensive patients with OSA as well as the impact of treatment with continuous positive airway pressure.'}, 'eligibilityModule': {'sex': 'MALE', 'stdAges': ['ADULT'], 'maximumAge': '60 Years', 'minimumAge': '30 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Severe OSA patients\n\nExclusion Criteria:\n\n* Smoking\n* Sustained Hypertension\n* Heart failure\n* Diabetes\n* Renal diseases\n* Under use of any medication\n* Under treatment for OSA'}, 'identificationModule': {'nctId': 'NCT00741520', 'acronym': 'OSA-NORMO', 'briefTitle': 'Cardiovascular Impact of Obstructive Sleep Apnea Treatment in Normotensive Patients', 'organization': {'class': 'OTHER', 'fullName': 'University of Sao Paulo'}, 'officialTitle': 'Cardiovascular Impact of Obstructive Sleep Apnea in Normotensive Patients and the Effects of Continuous Positive Airway Pressure', 'orgStudyIdInfo': {'id': '2431/04/051'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'PLACEBO_COMPARATOR', 'label': '1', 'description': 'Control group', 'interventionNames': ['Device: CPAP']}, {'type': 'ACTIVE_COMPARATOR', 'label': '2', 'description': 'CPAP', 'interventionNames': ['Device: CPAP']}], 'interventions': [{'name': 'CPAP', 'type': 'DEVICE', 'description': 'Control - no treatment', 'armGroupLabels': ['1']}, {'name': 'CPAP', 'type': 'DEVICE', 'description': 'CPAP: The airway pressure will be determined by an overnight sleep study titration.', 'armGroupLabels': ['2']}]}, 'contactsLocationsModule': {'locations': [{'zip': '05403-904', 'city': 'São Paulo', 'state': 'São Paulo', 'country': 'Brazil', 'facility': 'Heart Institute (InCor)', 'geoPoint': {'lat': -23.5475, 'lon': -46.63611}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Sao Paulo', 'class': 'OTHER'}, 'collaborators': [{'name': 'Fundação de Amparo à Pesquisa do Estado de São Paulo', 'class': 'OTHER_GOV'}, {'name': 'Conselho Nacional de Desenvolvimento Científico e Tecnológico', 'class': 'OTHER_GOV'}], 'responsibleParty': {'oldNameTitle': 'Geraldo Lorenzi-Filho', 'oldOrganization': 'Heart Institute (InCor)'}}}}