{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Meal+Frequency",
    "query": {
      "condition": "Meal Frequency"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T20:00:55.625Z",
  "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": "NCT01938469",
      "title": "Effect of Meal Number, Frequency, and Form on Satiety and Metabolism After Weight Loss Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastric Bypass Surgery",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Liquid Meal",
          "type": "OTHER"
        },
        {
          "name": "Solid Meal",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "St. Luke's-Roosevelt Hospital Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "21 Years to 60 Years"
      },
      "enrollment_count": 33,
      "start_date": "2010-09",
      "completion_date": "2014-07",
      "has_results": false,
      "last_update_posted_date": "2016-12-29",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01938469"
    },
    {
      "nct_id": "NCT04232254",
      "title": "Defining Beef and Meal Frequency as Key Components of a Healthy Eating Pattern for Muscle Health and Wellbeing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Meal Frequency",
        "Dietary Habits",
        "Muscle Protein Synthesis"
      ],
      "interventions": [
        {
          "name": "Animal-based Protein Foods",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Skewed Protein Distribution",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Plant-based Protein Foods",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Balanced Protein Distribution",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "20 Years to 40 Years"
      },
      "enrollment_count": 40,
      "start_date": "2021-06-01",
      "completion_date": "2024-03-14",
      "has_results": false,
      "last_update_posted_date": "2025-08-17",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "Urbana, Illinois",
      "locations": [
        {
          "city": "Urbana",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04232254"
    },
    {
      "nct_id": "NCT02392897",
      "title": "theFRESHstudy: FRequency of Eating and Its Influence on Satiety and Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "High Eating Frequency",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low Eating Frequency",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Fred Hutchinson Cancer Center",
      "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": 50,
      "start_date": "2015-04",
      "completion_date": "2018-12-19",
      "has_results": false,
      "last_update_posted_date": "2019-07-25",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02392897"
    },
    {
      "nct_id": "NCT01749449",
      "title": "Increased Dietary Protein and Meal Frequency Reduces Total and Abdominal Body Fat During Weight Maintenance and Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "protein and meal frequency",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Skidmore College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "30 Years to 65 Years"
      },
      "enrollment_count": 30,
      "start_date": "2005-01",
      "completion_date": "2007-01",
      "has_results": false,
      "last_update_posted_date": "2012-12-13",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "Saratoga Springs, New York",
      "locations": [
        {
          "city": "Saratoga Springs",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01749449"
    },
    {
      "nct_id": "NCT02075710",
      "title": "Dietary Treatment Study of Fat Synthesis and Risk of Cardiovascular Disease",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight and Obesity"
      ],
      "interventions": [
        {
          "name": "High sugar/meal feed",
          "type": "OTHER"
        },
        {
          "name": "High sugar/nibble",
          "type": "OTHER"
        },
        {
          "name": "High fat/meal feed",
          "type": "OTHER"
        },
        {
          "name": "High fat/nibble",
          "type": "OTHER"
        },
        {
          "name": "High sugar/ 3 meals a day",
          "type": "OTHER"
        },
        {
          "name": "High fat/ 3 meals a day",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "20 Years to 65 Years"
      },
      "enrollment_count": 48,
      "start_date": "2013-07",
      "completion_date": "2022-12",
      "has_results": false,
      "last_update_posted_date": "2022-05-19",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02075710"
    },
    {
      "nct_id": "NCT00229255",
      "title": "Relation of Obesity With Frequency of Meals (MST 0557)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Insulin Resistance",
        "Fatty Liver"
      ],
      "interventions": [
        {
          "name": "high frequency of meals",
          "type": "OTHER"
        },
        {
          "name": "twice a day meals",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Rockefeller 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": 22,
      "start_date": "2005-03",
      "completion_date": "2009-06",
      "has_results": false,
      "last_update_posted_date": "2012-06-01",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00229255"
    },
    {
      "nct_id": "NCT01171716",
      "title": "The Body's Response to Changes in Dietary Protein and Meal-Frequency In Men",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Protein Dietary Intake",
        "High Protein Dietary Intake"
      ],
      "interventions": [
        {
          "name": "Meal Patterning",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "21 Years and older · Male only"
      },
      "enrollment_count": 13,
      "start_date": "2007-09",
      "completion_date": "2008-07",
      "has_results": false,
      "last_update_posted_date": "2013-01-17",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01171716"
    },
    {
      "nct_id": "NCT02548026",
      "title": "Meals and Grazing Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "High Eating Frequency (High EF)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low Eating Frequency (Low EF)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Fred Hutchinson Cancer Center",
      "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": 15,
      "start_date": "2011-01",
      "completion_date": "2012-06",
      "has_results": false,
      "last_update_posted_date": "2015-09-14",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02548026"
    },
    {
      "nct_id": "NCT05994924",
      "title": "Storytelling To Prevent Obesity and Encourage Responsive Feeding Practices in Young Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity, Childhood"
      ],
      "interventions": [
        {
          "name": "Educational Handout",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Video Series",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group Discussion Sessions",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 61,
      "start_date": "2024-02-06",
      "completion_date": "2024-09-12",
      "has_results": false,
      "last_update_posted_date": "2025-03-14",
      "last_synced_at": "2026-06-10T20:00:55.625Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05994924"
    }
  ]
}