Ignite Creation Date:
2025-12-24 @ 3:40 PM
Ignite Modification Date:
2025-12-25 @ 1:50 PM
Study NCT ID:
NCT05765292
Status:
COMPLETED
Last Update Posted:
2023-03-13
First Post:
2023-03-01
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Probiotic Supplementation and Pancreatic β-Cell Function in Type 2 Diabetes
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D009765', 'term': 'Obesity'}, {'id': 'D007333', 'term': 'Insulin Resistance'}, {'id': 'D056128', 'term': 'Obesity, Abdominal'}, {'id': 'D003924', 'term': 'Diabetes Mellitus, Type 2'}], 'ancestors': [{'id': 'D050177', 'term': 'Overweight'}, {'id': 'D044343', 'term': 'Overnutrition'}, {'id': 'D009748', 'term': 'Nutrition Disorders'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}, {'id': 'D001835', 'term': 'Body Weight'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D006946', 'term': 'Hyperinsulinism'}, {'id': 'D044882', 'term': 'Glucose Metabolism Disorders'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D003920', 'term': 'Diabetes Mellitus'}, {'id': 'D004700', 'term': 'Endocrine System Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D019936', 'term': 'Probiotics'}], 'ancestors': [{'id': 'D019587', 'term': 'Dietary Supplements'}, {'id': 'D005502', 'term': 'Food'}, {'id': 'D000066888', 'term': 'Diet, Food, and Nutrition'}, {'id': 'D010829', 'term': 'Physiological Phenomena'}, {'id': 'D019602', 'term': 'Food and Beverages'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR'], 'maskingDescription': 'Randomization was done by the study statistician based on a computer-generated list. The groups were homogeneous according to age, sex and diagnostic criteria. The assignment of groups was blind to participants, research staff and outcome assessors moreover, to maintain blind parallel study the statistician was not aware of the allocation of participants to intervention'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 68}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2021-03-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-03', 'completionDateStruct': {'date': '2021-12-15', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-03-10', 'studyFirstSubmitDate': '2023-03-01', 'studyFirstSubmitQcDate': '2023-03-10', 'lastUpdatePostDateStruct': {'date': '2023-03-13', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2023-03-13', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-11-30', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'β-cell function (%B)', 'timeFrame': '8 weeks compared to baseline', 'description': 'This model can be calculated using the software supplied by the Oxford Centre for Diabetes Endocrinology and Metabolism available at http://www.dtu.ox.ac.uk/homacalculator/index.php'}, {'measure': 'C-peptide', 'timeFrame': '8 weeks compared to baseline', 'description': 'C-peptide, ng/ml'}], 'secondaryOutcomes': [{'measure': 'HOMA-2IR', 'timeFrame': '8 weeks compared to baseline', 'description': 'This model can be calculated using the software supplied by the Oxford Centre for Diabetes Endocrinology and Metabolism available at http://www.dtu.ox.ac.uk/homacalculator/index.php'}, {'measure': 'insulin sensitivity (%S)', 'timeFrame': '8 weeks compared to baseline', 'description': 'This model can be calculated using the software supplied by the Oxford Centre for Diabetes Endocrinology and Metabolism available at http://www.dtu.ox.ac.uk/homacalculator/index.php'}, {'measure': 'HbA1c', 'timeFrame': '8 weeks compared to baseline', 'description': 'HbA1c in %'}, {'measure': 'fasting plasma glucose (FPG)', 'timeFrame': '8 weeks compared to baseline', 'description': 'FPG in mmol/L'}, {'measure': 'weight', 'timeFrame': '8 weeks compared to baseline', 'description': 'weight in kg'}, {'measure': 'waist circumferences (WC)', 'timeFrame': '8 weeks compared to baseline', 'description': 'WC in cm'}, {'measure': 'body mass index (BMI)', 'timeFrame': '8 weeks compared to baseline', 'description': 'weight in kg and height in meters will be combined to report BMI in kg/m\\^2'}, {'measure': 'cytokines levels', 'timeFrame': '8 weeks compared to baseline', 'description': 'TNF-α, IL-1β, IL-6, IL-8, INF-γ'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['probiotics; type 2 diabetes; pancreatic β-cells'], 'conditions': ['Type2 Diabetes', 'Obesity', 'Insulin Resistance', 'Obesity, Abdominal']}, 'referencesModule': {'references': [{'pmid': '37713103', 'type': 'DERIVED', 'citation': 'Savytska M, Kyriienko D, Komisarenko I, Kovalchuk O, Falalyeyeva T, Kobyliak N. Probiotic for Pancreatic beta-Cell Function in Type 2 Diabetes: A Randomized, Double-Blinded, Placebo-Controlled Clinical Trial. Diabetes Ther. 2023 Nov;14(11):1915-1931. doi: 10.1007/s13300-023-01474-6. Epub 2023 Sep 15.'}]}, 'descriptionModule': {'briefSummary': 'Probiotics have beneficial effect on obesity related disorders in animal models. Current understanding for the beneficial effects of probiotics in type 2 diabetes strictly relies on animal and clinical data, which mainly focus on their impact on insulin resistance, anthropometric parameters, glycemic control and markers of chronic systemic inflammation. From the other hand, there is a lack of evidence-based probiotic efficacy on pancreatic β-cell function in terms of type 2 diabetes and related metabolic disorders. In this double-blind single center randomized clinical trial, effect of alive multistrain probiotic vs. placebo on pancreatic β-cell function in type 2 diabetes patient will be assessed.', 'detailedDescription': 'In this single-center double blind, placebo controlled, parallel group study, type 2 diabetes patients from the Kyiv City Clinical Endocrinology Center will be selected. They will be randomly assigned to receive multiprobiotic "Symbiter" or placebo for 8-weeks administered as a sachet formulation in double-blind treatment. Randomization will be done by the study statistician based on a computer-generated list. The groups will be homogeneous according to age, sex and diagnostic criteria. The assignment of groups will be blind to participants, research staff and outcome assessors moreover, to maintain blind parallel study the statistician was not aware of the allocation of participants to intervention.\n\nThe multiprobiotic "Symbiter" will be supplied by Scientific and Production Company "O.D. Prolisok". It contains of 14 alive probiotic strains of Lactobacillus + Lactococcus (6×1010 CFU/g), Bifidobacterium (1×1010/g), Propionibacterium (3×1010/g), Acetobacter (1×106/g) genera. Over 8 weeks of interventional period, the patient received 1 sachet (10 grams) of probiotic and placebo per day. All sachets were identical with similar organoleptic characteristics (e.g., taste and appearance).\n\nThe pre-randomization period designed to minimize the effects of dietary changes on metabolic markers. For this purpose, 2 weeks before the study start, after inform consent signed, patients will be instructed in one-on-one sessions with a dietitian to follow a therapeutic lifestyle-change diet as classified by the NCEP. In addition, participants will be instructed to continue with stable anti-hyperglycemic treatment and received standardized mild physical training for 1 hour per day.\n\nPatients who underwent study will be instructed to take the trial medication as prescribed. Throughout the study, weekly phone follow-up visits will be provided for assessment of compliance, adherence to the protocol, as well as the recording of adverse events. The effectiveness of therapy will be compared and evaluated separately in the two groups.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '70 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* adult participants (aged 18 to 75);\n* presence of T2D diagnosis based on the criteria of the American Diabetes Association (plasma glucose in fasting state ≥7.0 mmol/l; plasma glucose at random measuring ≥11.1 mmol/l; HbA1c ≥6.5% or glucose \\> 11.1 mmol/l 2 hours after tolerance test with 75 g of glucose);\n* presence of pancreatic β-cell dysfunction which defined as HOMA2-β\\<50%;\n* treatment with insulin therapy alone or in combination with oral anti-diabetic drugs (metformin and/or sulphonylureas) in a stable dose for at least 3 months prior to randomization;\n* HbA1c level 6.5 to 11.0%;\n* signed informed consent\n\nExclusion Criteria:\n\n* presence of T1D;\n* intake of anti-diabetic drugs except for those specified in the inclusion criteria (pioglitazone, glucagon-like peptide (GLP-1) analogs, dipeptide-peptidase 4 (DPP-4) inhibitors, etc.);\n* severe diabetes-related complications at screening (ie, end-stage diabetic kidney disease, neuropathy requiring pharmacological treatment, proliferative retinopathy, autonomic neuropathy);\n* regular intake of probiotics, prebiotics or antibiotics for 3 months prior the inclusion;\n* previously diagnosed allergy to probiotics;\n* gastrointestinal disorders including food allergy, gluten-sensitive enteropathy, ulcerative colitis;\n* an uncontrolled cardiovascular or respiratory disease, an active malignant tumor or chronic infections;\n* participant who had severe course of COVID-19 (extracorporeal membrane oxygenation, mechanically ventilated), and/or had a confirmed case of COVID-19 within 4 weeks prior to enrollment;\n* participation in another clinical trial;\n* pregnancy or lactation.'}, 'identificationModule': {'nctId': 'NCT05765292', 'briefTitle': 'Probiotic Supplementation and Pancreatic β-Cell Function in Type 2 Diabetes', 'organization': {'class': 'OTHER', 'fullName': 'Bogomolets National Medical University'}, 'officialTitle': 'Efficacy and Safety of Multi-strain Probiotic on Pancreatic β-cell Function in Type 2 Diabetes Patients', 'orgStudyIdInfo': {'id': 'ENDO-8'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'probiotic', 'description': 'The multiprobiotic which contains of 14 alive probiotic strains of Lactobacillus + Lactococcus (6×1010 CFU/g), Bifidobacterium (1×1010/g), Propionibacterium (3×1010/g), Acetobacter (1×106/g) genera. Over 8 weeks of interventional period, the patient received 1 sachet (10 grams) of probiotic per day.', 'interventionNames': ['Dietary Supplement: Probiotic']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'placebo', 'description': 'Over 8 weeks of interventional period, the patient received 1 sachet (10 grams) of gel per day', 'interventionNames': ['Dietary Supplement: Placebo']}], 'interventions': [{'name': 'Probiotic', 'type': 'DIETARY_SUPPLEMENT', 'otherNames': ['Symbiter'], 'description': 'The multiprobiotic which contains of 14 alive probiotic strains of Lactobacillus + Lactococcus (6×1010 CFU/g), Bifidobacterium (1×1010/g), Propionibacterium (3×1010/g), Acetobacter (1×106/g) genera. Over 8 weeks of interventional period, the pa', 'armGroupLabels': ['probiotic']}, {'name': 'Placebo', 'type': 'DIETARY_SUPPLEMENT', 'description': 'Over 8 weeks of interventional period, the patient received 1 sachet (10 grams) of gel per day', 'armGroupLabels': ['placebo']}]}, 'contactsLocationsModule': {'locations': [{'zip': '01601', 'city': 'Kyiv', 'country': 'Ukraine', 'facility': 'Bogomolets National Medical University', 'geoPoint': {'lat': 50.45466, 'lon': 30.5238}}, {'zip': '01601', 'city': 'Kyiv', 'country': 'Ukraine', 'facility': 'Kyiv City Clinical Endocrinology Center', 'geoPoint': {'lat': 50.45466, 'lon': 30.5238}}, {'zip': '01601', 'city': 'Kyiv', 'country': 'Ukraine', 'facility': 'Taras Shevchenko National University of Kyiv', 'geoPoint': {'lat': 50.45466, 'lon': 30.5238}}, {'city': 'Lviv', 'country': 'Ukraine', 'facility': 'Danylo Halytsky Lviv National Medical University', 'geoPoint': {'lat': 49.83826, 'lon': 24.02324}}], 'overallOfficials': [{'name': 'Nazarii Kobyliak', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Bogomolets National Medical University'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Bogomolets National Medical University', 'class': 'OTHER'}, 'collaborators': [{'name': 'Taras Shevchenko National University of Kyiv', 'class': 'OTHER'}, {'name': 'Danylo Halytsky Lviv National Medical University', 'class': 'OTHER'}, {'name': 'Kyiv City Clinical Endocrinology Center', 'class': 'OTHER'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Associate Professor, Endocrinology Department', 'investigatorFullName': 'Nazarii Kobyliak', 'investigatorAffiliation': 'Bogomolets National Medical University'}}}}