Viewing Study NCT03242720


Ignite Creation Date: 2025-12-25 @ 4:10 AM
Ignite Modification Date: 2026-03-11 @ 4:09 PM
Study NCT ID: NCT03242720
Status: WITHDRAWN
Last Update Posted: 2022-05-24
First Post: 2017-08-04
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Effects of PAP on Afib Recurrence Risk After Catheter Ablation in OSA Patients
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D020181', 'term': 'Sleep Apnea, Obstructive'}, {'id': 'D001281', 'term': 'Atrial Fibrillation'}], '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': 'D001145', 'term': 'Arrhythmias, Cardiac'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D017115', 'term': 'Catheter Ablation'}], 'ancestors': [{'id': 'D000078703', 'term': 'Radiofrequency Ablation'}, {'id': 'D000078702', 'term': 'Radiofrequency Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}, {'id': 'D055011', 'term': 'Ablation Techniques'}, {'id': 'D013514', 'term': 'Surgical Procedures, Operative'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 0}}, 'statusModule': {'whyStopped': 'Funding issues', 'overallStatus': 'WITHDRAWN', 'startDateStruct': {'date': '2019-01-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-05', 'completionDateStruct': {'date': '2020-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2022-05-17', 'studyFirstSubmitDate': '2017-08-04', 'studyFirstSubmitQcDate': '2017-08-04', 'lastUpdatePostDateStruct': {'date': '2022-05-24', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-08-08', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2020-12', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Atrial Fibrillation recurrence', 'timeFrame': '6 months after ablation', 'description': 'Risk of Atrial Fibrillation recurrence'}]}, 'oversightModule': {'isUsExport': True, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Obstructive Sleep Apnea', 'Atrial Fibrillation']}, 'descriptionModule': {'briefSummary': 'With this pilot study, we are hoping to test the feasibility of a larger study in the future and to learn whether positive airway pressure therapy reduces the recurrence risk of atrial fibrillation after successful catheter ablation procedure among patients with atrial fibrillation and obstructive sleep apnea. The results from this study will help us refine the design for a future larger study, and will ultimately improve care of patients with obstructive sleep apnea and atrial fibrillation.', 'detailedDescription': 'Obstructive sleep apnea, a sleep-related breathing disorder in which breathing stops for short periods during sleep, is a common condition in patients with atrial fibrillation. Studies have shown that up to 75% of atrial fibrillation patients undergoing catheter ablation procedure have obstructive sleep apnea. Obstructive sleep apnea increases the risk of atrial fibrillation recurrence after successful catheter ablation by 40%. However, whether treatment of obstructive sleep apnea with positive airway pressure (PAP, the current most effective treatment for obstructive sleep apnea that uses a machine to help breathe more easily) reduces the risk of atrial fibrillation recurrence is not fully understood. The purpose of this study, therefore, is to examine whether positive airway pressure therapy reduces atrial fibrillation recurrence after catheter ablation in patients with obstructive sleep apnea and atrial fibrillation.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Men and women 18 years or older\n2. First-time catheter ablation for atrial fibrillation\n3. Moderate-to-severe obstructive sleep apnea diagnosed with a sleep study (apnea-hypopnea index ≥ 15)\n\nExclusion Criteria:\n\n1. Current or prior use of positive airway pressure for obstructive sleep apnea\n2. Any household member with current/past positive airway pressure use\n3. Did not meet minimal adherence to positive airway pressure treatment (≥ 4 hours/night and ≥ 70% of time in 2 weeks)\n4. History of motor vehicle or occupational accident related to excessive sleepiness\n5. Severe nocturnal desaturation documented on sleep study as \\>10% of total sleep time with oxygen saturation of \\< 75%\n6. Any condition determined by physicians that constrains the use of positive airway pressure such as anatomically fixed nasal obstruction, neurological impairment, and significant claustrophobia.\n7. Congestive heart failure (New York Heart Association IV)\n8. Severe valvular disease\n9. Planned coronary revascularization procedure in the next 6 months\n10. Severe pulmonary disease\n11. Participation in another treatment intervention trial that might influence results of this trial\n12. Ablation procedure scheduled in the next 8 weeks'}, 'identificationModule': {'nctId': 'NCT03242720', 'acronym': 'OSA-AFIB', 'briefTitle': 'Effects of PAP on Afib Recurrence Risk After Catheter Ablation in OSA Patients', 'organization': {'class': 'OTHER', 'fullName': 'Stanford University'}, 'officialTitle': 'Effects of Positive Airway Pressure on Atrial Fibrillation Recurrence Risk After Catheter Ablation in Patients With Atrial Fibrillation and Obstructive Sleep Apnea-A Pilot Randomized Controlled Trial', 'orgStudyIdInfo': {'id': '41798'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Active Positive Airway Pressure', 'description': 'Active positive airway pressure for treatment of Obstructive Sleep Apnea', 'interventionNames': ['Procedure: Cardiac Ablation for Atrial Fibrillation']}, {'type': 'SHAM_COMPARATOR', 'label': 'Sham Positive Airway Pressure', 'description': 'Sham positive airway pressure for treatment of Obstructive Sleep Apnea', 'interventionNames': ['Procedure: Cardiac Ablation for Atrial Fibrillation']}], 'interventions': [{'name': 'Cardiac Ablation for Atrial Fibrillation', 'type': 'PROCEDURE', 'description': 'Ablation of arrhythmia focus in the heart for atrial fibrillation', 'armGroupLabels': ['Active Positive Airway Pressure', 'Sham Positive Airway Pressure']}]}, 'contactsLocationsModule': {'locations': [{'zip': '94063', 'city': 'Redwood City', 'state': 'California', 'country': 'United States', 'facility': 'Stanford Sleep Medicine Center', 'geoPoint': {'lat': 37.48522, 'lon': -122.23635}}], 'overallOfficials': [{'name': 'Clete A Kushida, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Stanford University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Clete A. Kushida', 'investigatorAffiliation': 'Stanford University'}}}}