{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Glycemic+Index&page=2",
    "query": {
      "condition": "Glycemic Index",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Glycemic+Index&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T14:50:31.401Z",
  "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": "NCT02615327",
      "title": "Effect of Fiber on Glycemic Index",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "8 g Polydextrose",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "12 g Polydextrose",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "16 g Polydextrose",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Clinical Nutrition Research Center, Illinois Institute of Technology",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "20 Years to 55 Years"
      },
      "enrollment_count": 40,
      "start_date": "2015-11-01",
      "completion_date": "2018-12-19",
      "has_results": false,
      "last_update_posted_date": "2021-01-27",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02615327"
    },
    {
      "nct_id": "NCT01471509",
      "title": "Protein, Amino Acids & Insulin & Glucagon Secretion in Humans",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type 2 Diabetes",
        "Metabolic Syndrome"
      ],
      "interventions": [
        {
          "name": "water, glucose with or without amino acid",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Minneapolis Veterans Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 300,
      "start_date": "1982-08",
      "completion_date": "2017-11-06",
      "has_results": false,
      "last_update_posted_date": "2017-11-08",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01471509"
    },
    {
      "nct_id": "NCT01469312",
      "title": "Effect of Pasta on Blood Glucose Response in Normal Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Glucose Concentration",
        "Type 2 Diabetes",
        "Metabolic Syndrome"
      ],
      "interventions": [
        {
          "name": "modified pasta",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Minneapolis Veterans Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 20,
      "start_date": "2010-04",
      "completion_date": "2011-10",
      "has_results": false,
      "last_update_posted_date": "2011-11-11",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01469312"
    },
    {
      "nct_id": "NCT02945514",
      "title": "Providing Personally Tailored Dietary Suggestions Using Individual Microbiome and Glycemic Index Response.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "DayTwo machine learning algorithm",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 327,
      "start_date": "2016-09",
      "completion_date": "2018-02-28",
      "has_results": false,
      "last_update_posted_date": "2018-02-28",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02945514"
    },
    {
      "nct_id": "NCT01271829",
      "title": "Incorporating Avocados in Meals",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Satiety",
        "Glycemic Index",
        "Insulin",
        "Gastrointestinal Peptides and Hormones"
      ],
      "interventions": [
        {
          "name": "Avocado supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Avocado included",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Loma Linda University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "23 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "23 Years to 60 Years"
      },
      "enrollment_count": 30,
      "start_date": "2011-01",
      "completion_date": "2012-09",
      "has_results": false,
      "last_update_posted_date": "2014-03-18",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Loma Linda, California",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01271829"
    },
    {
      "nct_id": "NCT05334342",
      "title": "Low-GI Diet Vs High-GI Diet in Individuals with SCI",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spinal Cord Injuries",
        "Postprandial Hypotension",
        "Glucose Metabolism Disorders"
      ],
      "interventions": [
        {
          "name": "Low-GI Diet",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High-GI Diet",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 11,
      "start_date": "2023-07-05",
      "completion_date": "2024-04-26",
      "has_results": false,
      "last_update_posted_date": "2024-10-31",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05334342"
    },
    {
      "nct_id": "NCT01186393",
      "title": "STUDY: Effects of Potatoes in a Weight Loss Program",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Control",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low Glycemic Index",
          "type": "BEHAVIORAL"
        },
        {
          "name": "High Glycemic Index",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2007-05",
      "completion_date": "2014-03",
      "has_results": false,
      "last_update_posted_date": "2015-05-18",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 2,
      "location_summary": "Davis, California • Mather, California",
      "locations": [
        {
          "city": "Davis",
          "state": "California"
        },
        {
          "city": "Mather",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01186393"
    },
    {
      "nct_id": "NCT06856460",
      "title": "The Impact of Low Glycemic Index Nutritional Shake on Glucose Regulation in Overweight and Obese Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hyperglycemia",
        "Obesity Prevention"
      ],
      "interventions": [
        {
          "name": "powder shake with very low glycemic index",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Ceral Breakfast",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "25 Years to 65 Years"
      },
      "enrollment_count": 46,
      "start_date": "2025-03-18",
      "completion_date": "2026-02-09",
      "has_results": false,
      "last_update_posted_date": "2026-02-13",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06856460"
    },
    {
      "nct_id": "NCT02831738",
      "title": "Fiber Effects on Glycemic Index",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Polydextrose",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Control Treatment",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Clinical Nutrition Research Center, Illinois Institute of Technology",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "20 Years to 55 Years"
      },
      "enrollment_count": 20,
      "start_date": "2016-07-02",
      "completion_date": "2016-10-25",
      "has_results": false,
      "last_update_posted_date": "2021-01-27",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02831738"
    },
    {
      "nct_id": "NCT02931578",
      "title": "Glycemic Index of Commonly Consumed Sweeteners",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Glucose100",
          "type": "OTHER"
        },
        {
          "name": "Glucose50",
          "type": "OTHER"
        },
        {
          "name": "Glucose42",
          "type": "OTHER"
        },
        {
          "name": "Oral Glucose Tolerance Test",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 12,
      "start_date": "2016-10",
      "completion_date": "2018-11",
      "has_results": false,
      "last_update_posted_date": "2019-11-26",
      "last_synced_at": "2026-06-26T14:50:31.401Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02931578"
    }
  ]
}