{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Dietary+Guidelines+for+Americans",
    "query": {
      "condition": "Dietary Guidelines for Americans"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-15T08:17:49.528Z",
  "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": "NCT04243395",
      "title": "Protein Source on Plasma Amino Acid Concentrations In Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Protein Deposition"
      ],
      "interventions": [
        {
          "name": "Pork",
          "type": "OTHER"
        },
        {
          "name": "Egg",
          "type": "OTHER"
        },
        {
          "name": "Black beans",
          "type": "OTHER"
        },
        {
          "name": "Almonds",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "55 Years to 75 Years"
      },
      "enrollment_count": 25,
      "start_date": "2020-01-17",
      "completion_date": "2021-12-31",
      "has_results": false,
      "last_update_posted_date": "2022-09-28",
      "last_synced_at": "2026-09-15T08:17:49.528Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04243395"
    },
    {
      "nct_id": "NCT03649568",
      "title": "Protein Source on Plasma Amino Acid Concentrations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Protein Deposition"
      ],
      "interventions": [
        {
          "name": "Pork",
          "type": "OTHER"
        },
        {
          "name": "Egg",
          "type": "OTHER"
        },
        {
          "name": "Black beans",
          "type": "OTHER"
        },
        {
          "name": "Almonds",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "25 Years to 39 Years"
      },
      "enrollment_count": 30,
      "start_date": "2018-08-24",
      "completion_date": "2020-03-31",
      "has_results": false,
      "last_update_posted_date": "2020-07-16",
      "last_synced_at": "2026-09-15T08:17:49.528Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03649568"
    },
    {
      "nct_id": "NCT07082348",
      "title": "Feasibility and Potential Efficacy of Herbs and Spices for Improving Dietary Quality in College Students: A Pilot Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dietary Quality",
        "Feasibility Studies",
        "College Student",
        "Dietary Guidelines for Americans",
        "Gut Microbiome",
        "Lipid Profiles",
        "Herbs and Spices",
        "Acceptability",
        "Inflammation Biomarkers",
        "Body Composition",
        "Anthropometrics"
      ],
      "interventions": [
        {
          "name": "Herbs and Spices Nutrition Education Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nevada, Las Vegas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 30,
      "start_date": "2025-07-03",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-11-24",
      "last_synced_at": "2026-09-15T08:17:49.528Z",
      "location_count": 1,
      "location_summary": "Las Vegas, Nevada",
      "locations": [
        {
          "city": "Las Vegas",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07082348"
    },
    {
      "nct_id": "NCT07252037",
      "title": "Dietary Guidelines for Americans-Ultra Processed Study",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight , Obesity",
        "Class I Obesity"
      ],
      "interventions": [
        {
          "name": "Low-processed DGA Diet",
          "type": "OTHER"
        },
        {
          "name": "Ultra-processed DGA Diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "USDA Grand Forks Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 0,
      "start_date": "2026-12",
      "completion_date": "2029-12",
      "has_results": false,
      "last_update_posted_date": "2026-08-07",
      "last_synced_at": "2026-09-15T08:17:49.528Z",
      "location_count": 1,
      "location_summary": "Grand Forks, North Dakota",
      "locations": [
        {
          "city": "Grand Forks",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07252037"
    },
    {
      "nct_id": "NCT04293224",
      "title": "Metabolic and Bio-behavioral Effects of Following Recommendations in the Dietary Guidelines for Americans",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Body Weight"
      ],
      "interventions": [
        {
          "name": "DGA Mediterranean diet pattern, energy balance",
          "type": "OTHER"
        },
        {
          "name": "DGA Mediterranean diet pattern, negative energy balance",
          "type": "OTHER"
        },
        {
          "name": "TAD diet pattern, negative energy balance",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "USDA, Western Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "64 Years",
        "sex": "FEMALE",
        "summary": "19 Years to 64 Years · Female only"
      },
      "enrollment_count": 54,
      "start_date": "2022-08-01",
      "completion_date": "2026-07-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-09",
      "last_synced_at": "2026-09-15T08:17:49.528Z",
      "location_count": 1,
      "location_summary": "Davis, California",
      "locations": [
        {
          "city": "Davis",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04293224"
    }
  ]
}