Ignite Creation Date:
2025-12-25 @ 4:33 AM
Ignite Modification Date:
2025-12-26 @ 3:35 AM
Study NCT ID:
NCT00384618
Status:
TERMINATED
Last Update Posted:
2006-10-06
First Post:
2006-10-04
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Anti-Oxidant Therapy In Chronic Renal Insufficiency (ATIC) Study
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D051436', 'term': 'Renal Insufficiency, Chronic'}], 'ancestors': [{'id': 'D051437', 'term': 'Renal Insufficiency'}, {'id': 'D007674', 'term': 'Kidney Diseases'}, {'id': 'D014570', 'term': 'Urologic Diseases'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D052801', 'term': 'Male Urogenital Diseases'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D017035', 'term': 'Pravastatin'}, {'id': 'D014810', 'term': 'Vitamin E'}], 'ancestors': [{'id': 'D009281', 'term': 'Naphthalenes'}, {'id': 'D011084', 'term': 'Polycyclic Aromatic Hydrocarbons'}, {'id': 'D006841', 'term': 'Hydrocarbons, Aromatic'}, {'id': 'D006844', 'term': 'Hydrocarbons, Cyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}, {'id': 'D001578', 'term': 'Benzopyrans'}, {'id': 'D011714', 'term': 'Pyrans'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'count': 100}}, 'statusModule': {'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2001-05'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2006-10', 'completionDateStruct': {'date': '2005-08'}, 'lastUpdateSubmitDate': '2006-10-04', 'studyFirstSubmitDate': '2006-10-04', 'studyFirstSubmitQcDate': '2006-10-04', 'lastUpdatePostDateStruct': {'date': '2006-10-06', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2006-10-06', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Common carotid artery intima media thickness'}, {'measure': 'Brachial artery flow mediated vasodilatation'}], 'secondaryOutcomes': [{'measure': 'Renal function'}]}, 'conditionsModule': {'keywords': ['Kidney, Antioxidants, Statin, Carotid IMT'], 'conditions': ['Chronic Kidney Disease']}, 'referencesModule': {'references': [{'pmid': '16221223', 'type': 'RESULT', 'citation': 'Nanayakkara PW, Teerlink T, Stehouwer CD, Allajar D, Spijkerman A, Schalkwijk C, ter Wee PM, van Guldener C. Plasma asymmetric dimethylarginine (ADMA) concentration is independently associated with carotid intima-media thickness and plasma soluble vascular cell adhesion molecule-1 (sVCAM-1) concentration in patients with mild-to-moderate renal failure. Kidney Int. 2005 Nov;68(5):2230-6. doi: 10.1111/j.1523-1755.2005.00680.x.'}, {'pmid': '37916745', 'type': 'DERIVED', 'citation': 'Colombijn JM, Hooft L, Jun M, Webster AC, Bots ML, Verhaar MC, Vernooij RW. Antioxidants for adults with chronic kidney disease. Cochrane Database Syst Rev. 2023 Nov 2;11(11):CD008176. doi: 10.1002/14651858.CD008176.pub3.'}, {'pmid': '18786751', 'type': 'DERIVED', 'citation': 'Nanayakkara PW, Kiefte-de Jong JC, ter Wee PM, Stehouwer CD, van Ittersum FJ, Olthof MR, Teerlink T, Twisk JW, van Guldener C, Smulders YM. Randomized placebo-controlled trial assessing a treatment strategy consisting of pravastatin, vitamin E, and homocysteine lowering on plasma asymmetric dimethylarginine concentration in mild to moderate CKD. Am J Kidney Dis. 2009 Jan;53(1):41-50. doi: 10.1053/j.ajkd.2008.06.016. Epub 2008 Sep 11.'}, {'pmid': '17592099', 'type': 'DERIVED', 'citation': 'Nanayakkara PW, van Guldener C, ter Wee PM, Scheffer PG, van Ittersum FJ, Twisk JW, Teerlink T, van Dorp W, Stehouwer CD. Effect of a treatment strategy consisting of pravastatin, vitamin E, and homocysteine lowering on carotid intima-media thickness, endothelial function, and renal function in patients with mild to moderate chronic kidney disease: results from the Anti-Oxidant Therapy in Chronic Renal Insufficiency (ATIC) Study. Arch Intern Med. 2007 Jun 25;167(12):1262-70. doi: 10.1001/archinte.167.12.1262.'}]}, 'descriptionModule': {'briefSummary': 'The ATIC study is a randomised, double- blind, placebo-controlled trial in which the effects of oxidative stress-lowering treatment on vascular function and structure are studied in patients with chronic non-diabetic renal failure who are free from manifest arterial occlusive disease. Participants in the trial were randomised to active treatment consisting of add-on therapy with pravastatin, vitamin E and homocysteine-lowering therapy, or to placebo. Subjects not using angiotensin converting enzyme inhibitors (ACE-inhibitors) or angiotensin receptor blockers (ARBs) at inclusion were put on ACE-inhibitors for at least two weeks before the baseline measurement and randomisation. Those who were on ARBs continued their ARBs. We excluded individuals with diabetes mellitus (ADA criteria), active vasculitis, nephrotic syndrome (\\>3gr/24hr urine protein), renal transplantation, fasting total cholesterol \\> 7 mmol/L, cholesterol-lowering therapy within three months prior to inclusion or known ischemic cardiac, cerebrovascular or peripheral arterial disease. Ninety-three patients (out of 118 eligible patients) took part in the study and written informed consent was obtained from all participants.', 'detailedDescription': 'Background: Patients with mild-to-moderate renal failure have an increased risk of cardiovascular disease (CVD), which is not fully explained by the presence of classical cardiovascular risk factors. Oxidative stress has been proposed to play a major role in the development of CVD among renal failure patients. We investigated, in patients with mild-to-moderate chronic kidney disease (CKD), the effect of an oxidative-stress-lowering therapy with pravastatin, vitamin E and homocysteine-lowering on carotid intima-media thickness and endothelial function (two strong surrogate markers of cardiovascular risk), and renal function.\n\nMethods: 93 patients with CKD (Cockcroft-Gault equation; mean: 41±17 ml / min per 1.73 m2) who were free of manifest arterial occlusive disease and diabetes mellitus were included in the Anti-oxidant Therapy In Chronic renal insufficiency (ATIC) study, a randomized, double-blind, placebo-controlled trial. The active treatment group received pravastatin 40 mg/day to which after 6 months vitamin E 300 mg/day was added and after another 6 months homocysteine-lowering therapy (folic acid 5 mg/day, pyridoxine 100 mg, vitamin B-12 1 mg/day). The placebo group received matching placebos at onset, and 6 and 12 months later. Blood pressure in both groups was managed according to a standard protocol to achieve a blood pressure of \\< 140/90 mmHg. Patients were followed up for two years. Measurements of common carotid artery intima-media thickness (CCA-IMT) and brachial artery endothelium-dependent, flow-mediated dilatation (BA-FMD) were performed at randomisation and after 6, 12 and 18 months. Plasma oxidized LDL (oxLDL) and plasma malondialdehyde (MDA) were measured as markers of oxidative stress at randomisation and after 6, 12, 18 and 24 months. We used generalized estimating equations (GEE) for data analysis.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:chronic\n\n* kidney disease (clearence between 15-70ml/min)\n\nExclusion Criteria:\n\n* diabetes mellitus (ADA criteria), active vasculitis, nephrotic syndrome (\\>3g protein/24h urine), renal transplantation, fasting total cholesterol \\> 7 mmol/L, cholesterol-lowering therapy within three months prior to inclusion or known ischaemic coronary, cerebrovascular or peripheral arterial disease'}, 'identificationModule': {'nctId': 'NCT00384618', 'briefTitle': 'Anti-Oxidant Therapy In Chronic Renal Insufficiency (ATIC) Study', 'organization': {'class': 'OTHER', 'fullName': 'Amsterdam UMC, location VUmc'}, 'officialTitle': 'Effect of an Oxidative-Stress-Reducing Strategy Consisting of Pravastatin, Vitamin E and Homocysteine-Lowering on Carotid Intima-Media Thickness in Patients With Mild-to-Moderate Chronic Kidney Disease', 'orgStudyIdInfo': {'id': 'C97-1707'}}, 'armsInterventionsModule': {'interventions': [{'name': 'pravastatin', 'type': 'DRUG'}, {'name': 'vitamin E', 'type': 'DRUG'}]}, 'contactsLocationsModule': {'locations': [{'zip': '1007 MB', 'city': 'Amsterdam', 'state': 'North Holland', 'country': 'Netherlands', 'facility': 'VU University Medical Center', 'geoPoint': {'lat': 52.37403, 'lon': 4.88969}}], 'overallOfficials': [{'name': 'Prof. Peter M ter Wee, MD, PhD', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Depratment of Nephrology, VU University Medical Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Amsterdam UMC, location VUmc', 'class': 'OTHER'}, 'collaborators': [{'name': 'Medical Research Foundation, The Netherlands', 'class': 'OTHER'}, {'name': 'Bristol-Myers Squibb', 'class': 'INDUSTRY'}]}}}