{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=South+Dakota+State+University",
    "query": {
      "sponsor": "South Dakota State University"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 18,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=South+Dakota+State+University&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-11T23:34:55.863Z",
  "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": "NCT00874575",
      "title": "Nutritional Intervention for Age-related Muscular Function and Strength Losses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Muscle Strength",
        "Sarcopenia"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Vitamin D",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Beta-hydroxy-Beta-methylbutyrate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Beta-hydroxy-Beta-methylbutyrate and Vitamin D",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "DRUG"
      ],
      "sponsor": "Metabolic Technologies Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 76,
      "start_date": "2008-11",
      "completion_date": "2013-07",
      "has_results": false,
      "last_update_posted_date": "2014-09-17",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 2,
      "location_summary": "Ames, Iowa • Brookings, South Dakota",
      "locations": [
        {
          "city": "Ames",
          "state": "Iowa"
        },
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00874575"
    },
    {
      "nct_id": "NCT05581953",
      "title": "Protein-Distinct Macronutrient-Equivalent Diet 2",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Aging"
      ],
      "interventions": [
        {
          "name": "Omnivorous",
          "type": "OTHER"
        },
        {
          "name": "No meat",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 59,
      "start_date": "2022-11-15",
      "completion_date": "2024-01-19",
      "has_results": false,
      "last_update_posted_date": "2026-09-21",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05581953"
    },
    {
      "nct_id": "NCT04127240",
      "title": "The Effect of the DASH Diet Containing Meat on Muscle and Metabolic Health in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Sarcopenia",
        "Aging"
      ],
      "interventions": [
        {
          "name": "DASH diet containing daily intakes of red meat",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 46,
      "start_date": "2017-06-15",
      "completion_date": "2018-11-10",
      "has_results": false,
      "last_update_posted_date": "2019-10-15",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04127240"
    },
    {
      "nct_id": "NCT03539666",
      "title": "Effect of Diets on the Gut Microbiota Composition and Cardiometabolic Wellbeing",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 38,
      "start_date": "2018-07-27",
      "completion_date": "2019-04-16",
      "has_results": false,
      "last_update_posted_date": "2026-09-15",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03539666"
    },
    {
      "nct_id": "NCT03123510",
      "title": "Effect of a Synbiotic Supplement on a High-protein Diet",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Bifidobacterium spp plus bimuno- galacto-oligosaccharides",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 40,
      "start_date": "2017-03-01",
      "completion_date": "2017-11-01",
      "has_results": false,
      "last_update_posted_date": "2017-04-21",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03123510"
    },
    {
      "nct_id": "NCT02451800",
      "title": "Exercise: Improving Compliance and Long-term Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "in-class yoga",
          "type": "OTHER"
        },
        {
          "name": "yoga by DVD",
          "type": "OTHER"
        },
        {
          "name": "stretching by DVD",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 162,
      "start_date": "2015-02",
      "completion_date": "2016-07",
      "has_results": false,
      "last_update_posted_date": "2016-10-13",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02451800"
    },
    {
      "nct_id": "NCT00000415",
      "title": "Physical Activity, Calcium, and Bone in Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Physical Activity",
        "Nutrition"
      ],
      "interventions": [
        {
          "name": "Physical activity",
          "type": "PROCEDURE"
        },
        {
          "name": "Calcium supplement",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "4 Years",
        "sex": "ALL",
        "summary": "3 Years to 4 Years"
      },
      "enrollment_count": 224,
      "start_date": "1998-04",
      "completion_date": "2003-03",
      "has_results": false,
      "last_update_posted_date": "2013-06-04",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00000415"
    },
    {
      "nct_id": "NCT05558085",
      "title": "Biomarker Cost-Benefit Analysis of EFNEP",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Disease"
      ],
      "interventions": [
        {
          "name": "Expanded Food and Nutrition Education Program (EFNEP)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "South Dakota State University",
      "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": 500,
      "start_date": "2022-09-26",
      "completion_date": "2024-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-04-12",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 4,
      "location_summary": "Fort Collins, Colorado • Gainesville, Florida • College Park, Maryland + 1 more",
      "locations": [
        {
          "city": "Fort Collins",
          "state": "Colorado"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "College Park",
          "state": "Maryland"
        },
        {
          "city": "Pullman",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05558085"
    },
    {
      "nct_id": "NCT06623747",
      "title": "Low Energy Availability and Recovery From Resistance Exercise",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Resistance Exercise"
      ],
      "interventions": [
        {
          "name": "Diet",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Chaise Murphy",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "MALE",
        "summary": "18 Years to 30 Years · Male only"
      },
      "enrollment_count": 8,
      "start_date": "2024-07-19",
      "completion_date": "2024-12-20",
      "has_results": false,
      "last_update_posted_date": "2026-02-12",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06623747"
    },
    {
      "nct_id": "NCT03454347",
      "title": "The Efficacy of Protein Supplementation on Attenuating Muscle Atrophy Following Disuse in the Collegiate Population",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Disuse Atrophy"
      ],
      "interventions": [
        {
          "name": "Profile Perform",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Lower Limb Suspension",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "South Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 32,
      "start_date": "2018-02-22",
      "completion_date": "2022-05-10",
      "has_results": false,
      "last_update_posted_date": "2023-02-08",
      "last_synced_at": "2026-10-11T23:34:55.863Z",
      "location_count": 1,
      "location_summary": "Brookings, South Dakota",
      "locations": [
        {
          "city": "Brookings",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03454347"
    }
  ]
}