{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=100%25+portion+size",
    "query": {
      "intervention": "100% portion size"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 27,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=100%25+portion+size&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-12T08:49:27.463Z",
  "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": "NCT03926065",
      "title": "Variations in Palatability and Portion Size of Vegetables on Meal Intake of Preschool Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Feeding Behavior"
      ],
      "interventions": [
        {
          "name": "Plain Vegetables Served in 100% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "Plain Vegetables Served in 200% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "Enhanced Vegetables Served in 100% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "Enhanced Vegetables Served in 200% Portion Size",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "3 Years to 5 Years"
      },
      "enrollment_count": 67,
      "start_date": "2019-05-28",
      "completion_date": "2019-10-29",
      "has_results": true,
      "last_update_posted_date": "2020-09-25",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "University Park, Pennsylvania",
      "locations": [
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03926065"
    },
    {
      "nct_id": "NCT02853435",
      "title": "To Assess Bioavailability, Food Effect and Pharmacokinetics of Gepotidacin Tablets: A Phase I, Single-Dose, 2 Part Study in Healthy Subjects.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Infections, Bacterial"
      ],
      "interventions": [
        {
          "name": "Gepotidacin RC Tablet",
          "type": "DRUG"
        },
        {
          "name": "Gepotidacin HSWG Tablet",
          "type": "DRUG"
        },
        {
          "name": "Gepotidacin Capsule",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 48,
      "start_date": "2016-08-04",
      "completion_date": "2017-10-17",
      "has_results": true,
      "last_update_posted_date": "2020-10-08",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 2,
      "location_summary": "Anaheim, California • Austin, Texas",
      "locations": [
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02853435"
    },
    {
      "nct_id": "NCT01729390",
      "title": "Varying the Energy Density and Portion Size of the Main Course After a First-course Salad",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Energy density and portion size feeding study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "20 Years to 45 Years · Female only"
      },
      "enrollment_count": 53,
      "start_date": "2010-09",
      "completion_date": "2011-11",
      "has_results": false,
      "last_update_posted_date": "2012-11-20",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "University Park, Pennsylvania",
      "locations": [
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01729390"
    },
    {
      "nct_id": "NCT03409601",
      "title": "The Role of Satiety in the Effect of Portion Size on Intake",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Feeding Behavior"
      ],
      "interventions": [
        {
          "name": "100% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "125% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "150% Portion Size",
          "type": "OTHER"
        },
        {
          "name": "175% Portion Size",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Penn State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "20 Years to 65 Years"
      },
      "enrollment_count": 14,
      "start_date": "2018-04-02",
      "completion_date": "2018-12-14",
      "has_results": false,
      "last_update_posted_date": "2019-03-18",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "University Park, Pennsylvania",
      "locations": [
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03409601"
    },
    {
      "nct_id": "NCT05613413",
      "title": "A Pilot Phase II Study of Maintenance Cabozantinib Plus Pembrolizumab for Patients With Metastatic Squamous Non-Small Cell Lung Cancer (sqNSCLC)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Metastatic Squamous Non-Small Cell Lung Carcinoma"
      ],
      "interventions": [
        {
          "name": "Pacliltaxel or Nab-paclitaxel",
          "type": "DRUG"
        },
        {
          "name": "Carboplatin or Cisplatin",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        },
        {
          "name": "Cabozantinib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Illinois at Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2022-12-28",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2026-01-08",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05613413"
    },
    {
      "nct_id": "NCT06146621",
      "title": "Targeting Access and Knowledge of Earned Income Tax Credit (EITC) Utilization and Policies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mental Health Issue",
        "Food Security",
        "Well-being"
      ],
      "interventions": [
        {
          "name": "Low-touch text messaging",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Personal tax filing support",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Information about free tax-filing support",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Financial assistance",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Harvard School of Public Health (HSPH)",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 64 Years · Female only"
      },
      "enrollment_count": 84,
      "start_date": "2024-03-01",
      "completion_date": "2025-07-01",
      "has_results": false,
      "last_update_posted_date": "2025-08-19",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06146621"
    },
    {
      "nct_id": "NCT03681951",
      "title": "First-time-in-human (FTIH) Study of GSK3145095 Alone and in Combination With Other Anticancer Agents in Adults With Advanced Solid Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Neoplasms, Pancreatic"
      ],
      "interventions": [
        {
          "name": "GSK3145095",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 8,
      "start_date": "2018-11-16",
      "completion_date": "2019-08-13",
      "has_results": true,
      "last_update_posted_date": "2020-07-31",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 6,
      "location_summary": "Indianapolis, Indiana • New York, New York • Philadelphia, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03681951"
    },
    {
      "nct_id": "NCT01750918",
      "title": "BRAF/MEK/EGFR Inhibitor Combination Study in Colorectal Cancer (CRC)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Cancer"
      ],
      "interventions": [
        {
          "name": "Dabrafenib",
          "type": "DRUG"
        },
        {
          "name": "Trametinib",
          "type": "DRUG"
        },
        {
          "name": "Panitumumab",
          "type": "DRUG"
        },
        {
          "name": "5-fluorouracil",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 166,
      "start_date": "2012-12-19",
      "completion_date": "2020-06-18",
      "has_results": true,
      "last_update_posted_date": "2021-10-29",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 8,
      "location_summary": "Scottsdale, Arizona • San Francisco, California • Boston, Massachusetts + 4 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01750918"
    },
    {
      "nct_id": "NCT03886428",
      "title": "The Influence of Satiation Measures on the Portion Size Effect",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Feeding Behavior"
      ],
      "interventions": [
        {
          "name": "100% portion size",
          "type": "OTHER"
        },
        {
          "name": "125% portion size",
          "type": "OTHER"
        },
        {
          "name": "150% portion size",
          "type": "OTHER"
        },
        {
          "name": "175% portion size",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Penn State University",
      "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": 50,
      "start_date": "2019-05-21",
      "completion_date": "2019-12-13",
      "has_results": false,
      "last_update_posted_date": "2020-03-13",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "University Park, Pennsylvania",
      "locations": [
        {
          "city": "University Park",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03886428"
    },
    {
      "nct_id": "NCT00837694",
      "title": "Snack Food Reinforcement in Obese and Non-obese Women",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obesity"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "State University of New York at Buffalo",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 65,
      "start_date": "2007-05",
      "completion_date": "2008-06",
      "has_results": true,
      "last_update_posted_date": "2019-08-01",
      "last_synced_at": "2026-09-12T08:49:27.463Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00837694"
    }
  ]
}