{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=1000+mg+metformin",
    "query": {
      "intervention": "1000 mg metformin"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 146,
    "total_pages": 15,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=1000+mg+metformin&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-23T20:36:35.371Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT01763346",
      "title": "Beta Cell Restoration Through Fat Mitigation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prediabetes",
        "Type 2 Diabetes",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Metformin",
          "type": "DRUG"
        },
        {
          "name": "gastric banding",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "22 Years to 65 Years"
      },
      "enrollment_count": 88,
      "start_date": "2013-06",
      "completion_date": "2018-06",
      "has_results": true,
      "last_update_posted_date": "2019-10-21",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01763346"
    },
    {
      "nct_id": "NCT03655301",
      "title": "Effect of Copanlisib on Metformin Pharmacokinetics and Pharmacodynamics",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Copanlisib (Aliqopa, BAY80-6946)",
          "type": "DRUG"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 13,
      "start_date": "2018-09-11",
      "completion_date": "2019-02-12",
      "has_results": true,
      "last_update_posted_date": "2020-01-28",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03655301"
    },
    {
      "nct_id": "NCT02113163",
      "title": "PK Study Comparing Metformin Eicosapentaenoate to a Combined Dose of Metformin Hydrochloride and Ethyl Ester EPA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Diabetes Mellitus, Non-Insulin-Dependent",
        "Hypertriglyceridemia"
      ],
      "interventions": [
        {
          "name": "Metformin Eicosapentaenoate",
          "type": "DRUG"
        },
        {
          "name": "Metformin HCl and Vascepa",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Thetis Pharmaceuticals LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 32,
      "start_date": "2014-03",
      "completion_date": "2014-07",
      "has_results": false,
      "last_update_posted_date": "2022-05-02",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02113163"
    },
    {
      "nct_id": "NCT00386100",
      "title": "A Type 2 Diabetes Study of the Longer-Term Glycemic Effect of AVANDAMET vs. Metformin",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Avandamet 6 mg/1500 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Avandamet 4 mg/1000 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Avandamet 2 mg/500 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Avandamet 8 mg/ 2000 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Metformin 500 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Metformin 1000 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Metformin 1500 mg (ttd)",
          "type": "DRUG"
        },
        {
          "name": "Metformin 2000 mg (ttd)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 688,
      "start_date": "2006-10",
      "completion_date": "2009-09",
      "has_results": true,
      "last_update_posted_date": "2016-11-23",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 71,
      "location_summary": "Tuscaloosa, Alabama • Gilbert, Arizona • Glendale, Arizona + 65 more",
      "locations": [
        {
          "city": "Tuscaloosa",
          "state": "Alabama"
        },
        {
          "city": "Gilbert",
          "state": "Arizona"
        },
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00386100"
    },
    {
      "nct_id": "NCT00672464",
      "title": "Cardio Risk of Acute Schizophrenia Olanzapine Duke",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Schizophrenia",
        "Schizoaffective Disorder"
      ],
      "interventions": [
        {
          "name": "Olanzapine",
          "type": "DRUG"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        },
        {
          "name": "Simvastatin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 0,
      "start_date": "2008-04",
      "completion_date": "2010-02",
      "has_results": false,
      "last_update_posted_date": "2014-07-31",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 2,
      "location_summary": "Butner, North Carolina • Durham, North Carolina",
      "locations": [
        {
          "city": "Butner",
          "state": "North Carolina"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00672464"
    },
    {
      "nct_id": "NCT01107717",
      "title": "Durability of Combination Therapy With Exenatide/Pioglitazone/Metformin vs. Conventional Therapy in New Onset T2DM",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Diabetes"
      ],
      "interventions": [
        {
          "name": "metformin\\pioglitazone\\exenatide",
          "type": "DRUG"
        },
        {
          "name": "metformin, glyburide and glargine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas Health Science Center at San Antonio",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 318,
      "start_date": "2009-01",
      "completion_date": "2023-02-03",
      "has_results": true,
      "last_update_posted_date": "2024-09-05",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01107717"
    },
    {
      "nct_id": "NCT00536211",
      "title": "Physical Inactivity and Insulin Resistance in Skeletal Muscle.",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metabolic Syndrome X",
        "Insulin Resistance",
        "Hypertension",
        "Hypercholesterolemia",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Exercise",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "20 Years to 55 Years"
      },
      "enrollment_count": 0,
      "start_date": "2009-06",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2021-05-04",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00536211"
    },
    {
      "nct_id": "NCT01677299",
      "title": "Assessing the PK and Effect on Glucose and GI Hormone Concentrations of Metformin Delayed-Release in Subjects With T2DM",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Type 2 Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "EFB0027 (metformin delayed release)",
          "type": "DRUG"
        },
        {
          "name": "EFB0026 (metformin immediate-release)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Elcelyx Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "19 Years to 70 Years"
      },
      "enrollment_count": 24,
      "start_date": "2012-05",
      "completion_date": "2012-09",
      "has_results": true,
      "last_update_posted_date": "2016-09-20",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 2,
      "location_summary": "Tempe, Arizona • Lincoln, Nebraska",
      "locations": [
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01677299"
    },
    {
      "nct_id": "NCT01126580",
      "title": "A Study in Participants With Type 2 Diabetes Mellitus (AWARD-3)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Metformin",
          "type": "DRUG"
        },
        {
          "name": "LY2189265",
          "type": "DRUG"
        },
        {
          "name": "Placebo (oral)",
          "type": "DRUG"
        },
        {
          "name": "Placebo (subcutaneous)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eli Lilly and Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 807,
      "start_date": "2010-05",
      "completion_date": "2012-06",
      "has_results": true,
      "last_update_posted_date": "2015-01-16",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 28,
      "location_summary": "Huntsville, Alabama • Phoenix, Arizona • Buena Park, California + 25 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Buena Park",
          "state": "California"
        },
        {
          "city": "Burbank",
          "state": "California"
        },
        {
          "city": "Redlands",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01126580"
    },
    {
      "nct_id": "NCT01068860",
      "title": "To Compare the Effect of a Subcutaneous Canakinumab Administration to Placebo in Patients With Impaired Glucose Tolerance or Patients With Type 2 Diabetes With Differing Baseline Diabetes Therapies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Type 2 Diabetes Mellitus",
        "Impaired Glucose Tolerance"
      ],
      "interventions": [
        {
          "name": "Canakinumab 150 mg",
          "type": "DRUG"
        },
        {
          "name": "Placebo to Canakinumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "18 Years to 74 Years"
      },
      "enrollment_count": 246,
      "start_date": "2010-02",
      "completion_date": "2010-08",
      "has_results": true,
      "last_update_posted_date": "2011-09-05",
      "last_synced_at": "2026-09-23T20:36:35.371Z",
      "location_count": 11,
      "location_summary": "Los Angeles, California • Santa Ana, California • Spring Valley, California + 7 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Santa Ana",
          "state": "California"
        },
        {
          "city": "Spring Valley",
          "state": "California"
        },
        {
          "city": "Madisonville",
          "state": "Kentucky"
        },
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01068860"
    }
  ]
}