{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Transit+Time",
    "query": {
      "condition": "Gastrointestinal Transit Time"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 17,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gastrointestinal+Transit+Time&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T16:41:52.171Z",
  "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": "NCT04187950",
      "title": "NECTAR Study: Nectar (Honey) Effects on Comfort, Thoughts, and Regularity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastrointestinal Dysfunction",
        "Physiological Stress",
        "Cognition - Other"
      ],
      "interventions": [
        {
          "name": "Yogurt with B. lactis and added honey",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Yogurt with heat-inactivated B. lactis and added cane sugar",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "22 Years to 64 Years"
      },
      "enrollment_count": 66,
      "start_date": "2021-05-19",
      "completion_date": "2022-11-02",
      "has_results": false,
      "last_update_posted_date": "2023-07-21",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Urbana, Illinois",
      "locations": [
        {
          "city": "Urbana",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04187950"
    },
    {
      "nct_id": "NCT01159002",
      "title": "Evaluation of Gastrointestinal Motility With SmartPill",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Gastrointestinal Motility"
      ],
      "interventions": [
        {
          "name": "SmartPill",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Louisville",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 8,
      "start_date": "2007-11",
      "completion_date": "2009-01",
      "has_results": false,
      "last_update_posted_date": "2017-03-30",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01159002"
    },
    {
      "nct_id": "NCT01802151",
      "title": "Evaluation of Bacillus Subtilis R0179 in Healthy Young Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "B. subtilis R0179",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 83,
      "start_date": "2012-07",
      "completion_date": "2012-10",
      "has_results": true,
      "last_update_posted_date": "2015-12-17",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01802151"
    },
    {
      "nct_id": "NCT01964599",
      "title": "Potato Fiber and Gastrointestinal Function: Phase 3",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastrointestinal Symptoms",
        "Gastrointestinal Transit Time",
        "Stool Frequency"
      ],
      "interventions": [
        {
          "name": "PF-RS",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "PF-RO1",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "PF-RO2",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Control",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 90,
      "start_date": "2014-01",
      "completion_date": "2014-04",
      "has_results": false,
      "last_update_posted_date": "2017-01-26",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01964599"
    },
    {
      "nct_id": "NCT06687226",
      "title": "Food DNA Digestion",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Digestion Rate"
      ],
      "interventions": [
        {
          "name": "Reconstitutable food powder",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2026-07-01",
      "completion_date": "2027-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-08",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06687226"
    },
    {
      "nct_id": "NCT00577772",
      "title": "Transit Time and Bacterial Overgrowth Using SmartPill Capsule",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Small Bowel Bacterial Overgrowth",
        "Gastrointestinal Diseases",
        "Stomach Diseases",
        "Digestive System Diseases"
      ],
      "interventions": [
        {
          "name": "Xifaxan",
          "type": "DRUG"
        },
        {
          "name": "SmartPill",
          "type": "DEVICE"
        },
        {
          "name": "Lactulose hydrogen breath test (H_2BT)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 17,
      "start_date": "2007-11",
      "completion_date": "2010-07",
      "has_results": true,
      "last_update_posted_date": "2012-10-05",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Scottsdale, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00577772"
    },
    {
      "nct_id": "NCT07600281",
      "title": "Ultra-Processed Foods, Palatability, Appetite, and Gastrointestinal Transit",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Appetite",
        "Gastrointestinal Transit",
        "Food Processing",
        "Food Palatability",
        "Eating Behavior"
      ],
      "interventions": [
        {
          "name": "Palatable Ultra-Processed Food Meal",
          "type": "OTHER"
        },
        {
          "name": "Unpalatable Ultra-Processed Food Meal",
          "type": "OTHER"
        },
        {
          "name": "Palatable Non-Ultra-Processed Food Meal",
          "type": "OTHER"
        },
        {
          "name": "Unpalatable Non-Ultra-Processed Food Meal",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Purdue 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": 40,
      "start_date": "2024-09-24",
      "completion_date": "2026-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07600281"
    },
    {
      "nct_id": "NCT04294147",
      "title": "A Study of Gastrointestinal Emptying Time in Adult Participants With Migraine Before and After Start of a mAb CGRP Antagonist",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Migraine"
      ],
      "interventions": [
        {
          "name": "Galcanezumab",
          "type": "DRUG"
        },
        {
          "name": "Erenumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eli Lilly and Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 65,
      "start_date": "2020-10-06",
      "completion_date": "2021-03-05",
      "has_results": true,
      "last_update_posted_date": "2022-03-22",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 3,
      "location_summary": "Los Angeles, California • Newport Beach, California • Waterbury, Connecticut",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Waterbury",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04294147"
    },
    {
      "nct_id": "NCT02778230",
      "title": "Efficacy of Pea Hull Fibre Supplementation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Pea Fiber",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Control",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2016-06",
      "completion_date": "2018-12-27",
      "has_results": false,
      "last_update_posted_date": "2019-04-05",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02778230"
    },
    {
      "nct_id": "NCT01618617",
      "title": "Multistrain Probiotic for Functional Constipation",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Functional Constipation"
      ],
      "interventions": [
        {
          "name": "High dose Multistrain probiotic, 100 billion cfu/day",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low dose Multistrain probiotic, 15 billion cfu/day",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Renew Life Formulas Inc",
      "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": 81,
      "start_date": "2012-06",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2012-11-30",
      "last_synced_at": "2026-07-23T16:41:52.171Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01618617"
    }
  ]
}