Ignite Creation Date:
2025-12-24 @ 7:55 PM
Ignite Modification Date:
2025-12-25 @ 5:30 PM
Study NCT ID:
NCT01046604
Status:
UNKNOWN
Last Update Posted:
2013-09-10
First Post:
2010-01-11
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Pilot Study of Lovaza (Omega 3 Fatty Acids) to Improve Cardiac Antioxidant/Anti-inflammatory Profile Before Cardiac Surgery
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D008944', 'term': 'Mitral Valve Insufficiency'}, {'id': 'D006984', 'term': 'Hypertrophy'}], 'ancestors': [{'id': 'D006349', 'term': 'Heart Valve Diseases'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D020763', 'term': 'Pathological Conditions, Anatomical'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'SUPPORTIVE_CARE', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 24}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'ACTIVE_NOT_RECRUITING', 'startDateStruct': {'date': '2010-01'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2013-08', 'completionDateStruct': {'date': '2013-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2013-09-06', 'studyFirstSubmitDate': '2010-01-11', 'studyFirstSubmitQcDate': '2010-01-11', 'lastUpdatePostDateStruct': {'date': '2013-09-10', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2010-01-12', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2013-10', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Specific Aim 1: To determine if Lovaza treatment reduces markers of inflammation and improves mitochondrial function in atrial myocardium', 'timeFrame': '15 months'}], 'secondaryOutcomes': [{'measure': 'Specific Aim 2: To determine if Lovaza treatment alters the biophysical and biochemical organization of cardiac mitochondrial membranes. The following questions will be addressed using the blood and cardiac tissue samples collected as described above:', 'timeFrame': '15 months'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['mitral valve regurgitation', 'omega 3 fatty acids', 'fish oil', 'cardiac', 'mitochondria', 'apoptosis', 'human heart'], 'conditions': ['Mitral Valve Regurgitation', 'Left Atrium Dilatation and Hypertrophy', 'Mitochondrial Dysfunction in the Heart', 'Cardiomyocyte Apoptosis', 'Cardiac Inflammation']}, 'descriptionModule': {'briefSummary': 'In the absence of treatment, severe mitral valve regurgitation (MR) results in left atrium (LA) dilatation and hypertrophy, followed ultimately by left ventricular dysfunction and heart failure. One promising intervention for the prevention of the deleterious effects of pressure overload-induced cardiac hypertrophy and heart failure is dietary supplementation with n-3 polyunsaturated fatty acids (PUFAs). However, the molecular targets and mechanisms by which n-3 PUFAs exert their effects are not completely defined. A possible target of n-3 PUFAs is the mitochondrial membrane which has broad implications given that mitochondrial dysfunction and altered metabolism have been associated with cardiac hypertrophy and heart failure. The investigators have recently identified significant mitochondrial dysfunction in the LA of patients with severe MR, as compared to their non-hypertrophied right atrium (RA). However, the investigators have not addressed the possibility that intervention with purified n-3 PUFAs (Lovaza) could improve mitochondrial function. From a mechanistic perspective, the investigators have observed in vitro that n-3 PUFAs accumulate predominately into the mitochondrial membrane of cardiomyocytes where the investigators believe they exert their effects on the biophysical organization of the membrane. Therefore, the CENTRAL HYPOTHESIS is that administering Lovaza to patients with severe MR will reduce apoptosis and improve mitochondrial function in LA (Aim 1). This change in mitochondrial function will be driven by significant biochemical and biophysical remodeling of the mitochondrial membrane (Aim 2).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '70 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients age 18+ undergoing minimally invasive mitral valve repair surgery will be enrolled in this study.\n\nExclusion Criteria:\n\n* Patients with chronic renal insufficiency\n* Chronic obstructive pulmonary disease\n* Previous myocardial infarction\n* Left ventricular dysfunction (ejection fraction \\<40%)\n* Use of anti-arrhythmic drugs other than beta blockers, and the presence of an implantable defibrillator.\n* In addition, patients that have a high dietary intake of fish (≥ 2 servings/week) or have been taking n-3 PUFA supplements will be excluded.\n* Also, patients that are allergic to fish or shellfish, or taking any anticoagulant/antiplatelet medications other than aspirin (e.g. Plavix, Coumadin) will be excluded from this study.\n* Patients under the age of 18, and women who are pregnant will be excluded from this study.'}, 'identificationModule': {'nctId': 'NCT01046604', 'briefTitle': 'Pilot Study of Lovaza (Omega 3 Fatty Acids) to Improve Cardiac Antioxidant/Anti-inflammatory Profile Before Cardiac Surgery', 'organization': {'class': 'OTHER', 'fullName': 'East Carolina University'}, 'officialTitle': 'Mitigating Cardiac Inflammation and Oxidative Stress in Atrial Myocardium Via Short-term Lovaza Treatment Prior to Surgery', 'orgStudyIdInfo': {'id': 'ECUomega3-01'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'NO_INTERVENTION', 'label': 'No treatment', 'description': "This is the group of patients that will not undergo any treatment with Lovaza prior to mitral valve repair surgery. This is the 'control' group."}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Lovaza treated', 'description': 'This arm will be the group of patients that will be treated with Lovaza prior to undergoing mitral valve repair surgery.', 'interventionNames': ['Drug: Lovaza group']}], 'interventions': [{'name': 'Lovaza group', 'type': 'DRUG', 'otherNames': ['omega 3 fatty acid esters'], 'description': 'Patients who are scheduled for mitral valve repair surgery at least 3 weeks removed from the initial consult will be recruited to take 4 capsules of Lovaza (omega 3 fatty acids) daily, for 3 weeks prior to their surgery.', 'armGroupLabels': ['Lovaza treated']}]}, 'contactsLocationsModule': {'locations': [{'zip': '27834', 'city': 'Greenville', 'state': 'North Carolina', 'country': 'United States', 'facility': 'Brody School of Medicine', 'geoPoint': {'lat': 35.61266, 'lon': -77.36635}}], 'overallOfficials': [{'name': 'Ethan J Anderson, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Assistant Professor, Department of Pharmacology and Toxicology, East Carolina University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'East Carolina University', 'class': 'OTHER'}, 'collaborators': [{'name': 'GlaxoSmithKline', 'class': 'INDUSTRY'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Assistant Professor', 'investigatorFullName': 'Ethan J. Anderson', 'investigatorAffiliation': 'East Carolina University'}}}}