Viewing Study NCT02848508


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Study NCT ID: NCT02848508
Status: WITHDRAWN
Last Update Posted: 2020-07-15
First Post: 2016-07-26
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Metformin in Moderate and Severe Renal Failure (CKD 3-4): A Follow-up Study
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D051436', 'term': 'Renal Insufficiency, Chronic'}, {'id': 'D051437', 'term': 'Renal Insufficiency'}, {'id': 'D065906', 'term': 'Hyperlactatemia'}, {'id': 'D000140', 'term': 'Acidosis, Lactic'}], 'ancestors': [{'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'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D000138', 'term': 'Acidosis'}, {'id': 'D000137', 'term': 'Acid-Base Imbalance'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D008687', 'term': 'Metformin'}], 'ancestors': [{'id': 'D001645', 'term': 'Biguanides'}, {'id': 'D006146', 'term': 'Guanidines'}, {'id': 'D000578', 'term': 'Amidines'}, {'id': 'D009930', 'term': 'Organic Chemicals'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 0}}, 'statusModule': {'whyStopped': 'Investigator choice', 'overallStatus': 'WITHDRAWN', 'startDateStruct': {'date': '2016-03-16', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-07', 'completionDateStruct': {'date': '2017-06-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-07-13', 'studyFirstSubmitDate': '2016-07-26', 'studyFirstSubmitQcDate': '2016-07-27', 'lastUpdatePostDateStruct': {'date': '2020-07-15', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2016-07-28', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2017-06-07', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Monitoring of blood metformin plasma levels with a fixed dose of metformin', 'timeFrame': '4 months'}, {'measure': 'Monitoring of blood metformin erythrocytes levels with a fixed dose of metformin', 'timeFrame': '4 months'}]}, 'conditionsModule': {'keywords': ['Metformin', 'moderate renal failure', 'severe renal failure', 'chronic kidney disease', 'hyperlactatemia', 'lactic acidosis'], 'conditions': ['Renal Insufficiency, Chronic']}, 'descriptionModule': {'briefSummary': 'To validate on the mid-term in moderate and severe renal failure (CKD 3-4) a nomogram to adapt a fixed metformin daily posology according to renal function on the basis of the first short-term study made by the investigators.', 'detailedDescription': 'A first open-label pilot study at different stages of CKD (1-5) (concerning whether or not metformin use is safe provided a dose adjustment is used) has evaluated (i) metformin levels in plasma and in erythrocytes according to an increasing metformin dosage and CKD severity (1-5) and (ii) the prevalence of lactate levels ≥2.5 mmol/L in CKD 3-5. All patients underwent 3 one-week- blocks of metformin treatment at an increasing dosage, each of which followed by a one week-wash- out period: 500 mg/day in the evening (E) in phase 1; 1,000 mg/day (500 mg morning (M) and E) in phase 2; 2,000 mg/day (1,000 mg M and E) in phase 3.\n\nSteady-state trough blood levels were assayed 12 hours after the last dose of metformin. In this study a progressive dose-related increase of the trough metformin levels were observed and in particular in severe CKD stages. No case of severe hyperlactatemia was reported in this study. In continue, the investigators thought to conduct a new study to evaluate safety of metformin in mid-term period of time. For this purpose, metformin will be given at a fixed dose during 4 months: 1) 1,500 mg/day (500 mg M and 1,000 mg E) in stage 3a; 2) 1,000 mg/day (500 mg M and E) in stage 3b; and 3) 500 mg/day (M) in stage 4. Metformin levels in plasma and in erythrocytes, venous lactate, and HbA1c levels will be measured at 1, 2, 3 and 4 months for assessment of safety.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Type 2 diabetes patients with stable CKD stages 3A, 3B and 4 aged between 18 and 80 years requiring metformin (and any other antidiabetic treatment)\n\nExclusion Criteria:\n\n* Hyperlactatemia (\\> 2.5 mmol/L)\n* No creatinine levels available since 3 months\n* Severe hepatic insufficiency\n* No liver function parameters available\n* Need of investigation with iodized contrast media\n* Hypersensitivity to metformin'}, 'identificationModule': {'nctId': 'NCT02848508', 'acronym': 'METsuiviIRC', 'briefTitle': 'Metformin in Moderate and Severe Renal Failure (CKD 3-4): A Follow-up Study', 'organization': {'class': 'OTHER', 'fullName': 'Centre Hospitalier Universitaire, Amiens'}, 'officialTitle': 'Metformin in Moderate and Severe Renal Failure (CKD 3-4): A Follow-up Study', 'orgStudyIdInfo': {'id': 'PI2016_843_0009'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'moderate impairment, CKD stage 3a', 'description': '(12 subjects): GFR 59-45 (moderate impairment, CKD stage 3a) Metformin : 1500mg/day', 'interventionNames': ['Drug: Metformin']}, {'type': 'EXPERIMENTAL', 'label': 'moderate impairment, CKD stage 3a)', 'description': '(12subjects): GFR 44-30 (moderate impairment, CKD stage 3b) Metformin : 1000mg/day', 'interventionNames': ['Drug: Metformin']}, {'type': 'EXPERIMENTAL', 'label': 'severe impairment', 'description': '(12 subjects): GFR 29-15 (severe impairment, CKD stage 4) Metformin : 500mg/day', 'interventionNames': ['Drug: Metformin']}], 'interventions': [{'name': 'Metformin', 'type': 'DRUG', 'otherNames': ['Glucophage'], 'armGroupLabels': ['moderate impairment, CKD stage 3a', 'moderate impairment, CKD stage 3a)', 'severe impairment']}]}, 'contactsLocationsModule': {'locations': [{'zip': '80054', 'city': 'Amiens', 'country': 'France', 'facility': 'CHU Amiens', 'geoPoint': {'lat': 49.9, 'lon': 2.3}}], 'overallOfficials': [{'name': 'Jean-Daniel LALAU, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'CHU Amiens'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Centre Hospitalier Universitaire, Amiens', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}