{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=High+dose+dietary+fiber&page=2",
    "query": {
      "intervention": "High dose dietary fiber",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 31,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=High+dose+dietary+fiber&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=High+dose+dietary+fiber&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-08T03:54:50.247Z",
  "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": "NCT07514741",
      "title": "Safety and Efficacy of a Prebiotic Blend in Healthy Humans",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Adult Participants"
      ],
      "interventions": [
        {
          "name": "Fiber Blend 1 (Low Dose)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Fiber Blend 2 (High Dose)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "LOAM Science",
      "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": 90,
      "start_date": "2026-04-25",
      "completion_date": "2026-04-25",
      "has_results": false,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "West Hollywood, California",
      "locations": [
        {
          "city": "West Hollywood",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07514741"
    },
    {
      "nct_id": "NCT04005924",
      "title": "Effect of an Arabinogalactan Product",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postprandial Blood Glucose"
      ],
      "interventions": [
        {
          "name": "arabinogalactan",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Biofortis, Merieux NutriSciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 20,
      "start_date": "2019-05-06",
      "completion_date": "2019-10-08",
      "has_results": false,
      "last_update_posted_date": "2021-07-21",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "Addison, Illinois",
      "locations": [
        {
          "city": "Addison",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04005924"
    },
    {
      "nct_id": "NCT02240498",
      "title": "Safety and Feasibility Study of Methylene Blue Photodynamic Therapy to Sterilize Deep Tissue Abscess Cavities",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Abscess"
      ],
      "interventions": [
        {
          "name": "Methylene Blue",
          "type": "DRUG"
        },
        {
          "name": "20% I.V. Fat Emulsion",
          "type": "DRUG"
        },
        {
          "name": "Insertion of optical fiber",
          "type": "DEVICE"
        },
        {
          "name": "Laser illumination, 5 minutes",
          "type": "DEVICE"
        },
        {
          "name": "Laser illumination, 10 minutes",
          "type": "DEVICE"
        },
        {
          "name": "Laser illumination, 15 minutes",
          "type": "DEVICE"
        },
        {
          "name": "Laser illumination, 20 minutes",
          "type": "DEVICE"
        },
        {
          "name": "Laser illumination, 25 minutes",
          "type": "DEVICE"
        },
        {
          "name": "Laser illumination, 30 minutes",
          "type": "DEVICE"
        },
        {
          "name": "Optical spectroscopy measurement",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 21,
      "start_date": "2014-09",
      "completion_date": "2023-09",
      "has_results": false,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02240498"
    },
    {
      "nct_id": "NCT05349916",
      "title": "The Attenuating Effect of Soluble Fiber Consumption on Postprandial Glycemia in Humans",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postprandial Hyperglycemia",
        "Type2 Diabetes",
        "Blood Sugar; High"
      ],
      "interventions": [
        {
          "name": "Control",
          "type": "OTHER"
        },
        {
          "name": "Isomaltodextrin Low Dose",
          "type": "OTHER"
        },
        {
          "name": "Isomaltodextrin High Dose",
          "type": "OTHER"
        },
        {
          "name": "GPC partially digestible maltodextrin",
          "type": "OTHER"
        },
        {
          "name": "Resistant Starch Type 4",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "22 Years to 60 Years"
      },
      "enrollment_count": 24,
      "start_date": "2021-12-07",
      "completion_date": "2022-03-09",
      "has_results": false,
      "last_update_posted_date": "2022-04-27",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05349916"
    },
    {
      "nct_id": "NCT03722862",
      "title": "Sunfiber and the Microbiota",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diet Modification"
      ],
      "interventions": [
        {
          "name": "Low fiber",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High fiber",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "20 Years to 49 Years"
      },
      "enrollment_count": 30,
      "start_date": "2019-04-05",
      "completion_date": "2019-09-14",
      "has_results": false,
      "last_update_posted_date": "2019-10-04",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "Saint Paul, Minnesota",
      "locations": [
        {
          "city": "Saint Paul",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03722862"
    },
    {
      "nct_id": "NCT01232309",
      "title": "Effects of Chitin-Glucan on Oxidized Low-Density Lipoprotein (LDL)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiovascular"
      ],
      "interventions": [
        {
          "name": "Chitin-Glucan",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low Dose Chitin-Glucan",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low Dose Chitin-Glucan + Olive Extract",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Stratum Nutrition",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "21 Years to 70 Years"
      },
      "enrollment_count": 135,
      "start_date": "2010-08",
      "completion_date": "2011-01",
      "has_results": false,
      "last_update_posted_date": "2012-10-23",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 2,
      "location_summary": "Addison, Illinois • Louisville, Kentucky",
      "locations": [
        {
          "city": "Addison",
          "state": "Illinois"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01232309"
    },
    {
      "nct_id": "NCT04729816",
      "title": "Assessing the Dose Response of a Lead Fiber Snack Prototype",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Microbiota",
        "Gastrointestinal Microbiome"
      ],
      "interventions": [
        {
          "name": "Controlled, high fat/low fiber diet background diet, sequentially supplemented with an escalating dose of a fiber-blend snack food.",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "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": 17,
      "start_date": "2021-02-22",
      "completion_date": "2021-11-15",
      "has_results": false,
      "last_update_posted_date": "2024-12-27",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04729816"
    },
    {
      "nct_id": "NCT01521806",
      "title": "Effects of Dietary Fiber on Insulin Sensitivity",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Focus of the Study is Insulin Sensitivity"
      ],
      "interventions": [
        {
          "name": "Dietary Fiber",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Ingredion Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "19 Years to 70 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2012-01",
      "completion_date": "2013-09",
      "has_results": false,
      "last_update_posted_date": "2012-01-31",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01521806"
    },
    {
      "nct_id": "NCT00587600",
      "title": "Biomarkers in Phototherapy of Barrett's Esophagus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Barrett's Esophagus",
        "High Grade Dysplasia"
      ],
      "interventions": [
        {
          "name": "Photodynamic therapy",
          "type": "PROCEDURE"
        },
        {
          "name": "radiofrequency ablation of barrett's esophagus",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 208,
      "start_date": "2002-12",
      "completion_date": "2017-04-21",
      "has_results": false,
      "last_update_posted_date": "2017-11-22",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00587600"
    },
    {
      "nct_id": "NCT01883401",
      "title": "Chronic Effects of Freeze-Dried Strawberry Beverage on Cardiovascular Risk Factors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dyslipidemia",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Freeze-dried strawberries",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Dietary fiber",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Oklahoma State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "72 Years",
        "sex": "ALL",
        "summary": "19 Years to 72 Years"
      },
      "enrollment_count": 60,
      "start_date": "2010-04",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2013-06-21",
      "last_synced_at": "2026-10-08T03:54:50.247Z",
      "location_count": 1,
      "location_summary": "Stillwater, Oklahoma",
      "locations": [
        {
          "city": "Stillwater",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01883401"
    }
  ]
}