{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=casein+proteins",
    "query": {
      "intervention": "casein proteins"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 73,
    "total_pages": 8,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=casein+proteins&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-11T17:33:14.040Z",
  "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": "NCT02211391",
      "title": "Nighttime Protein Intake on Overnight Lipolysis and Morning Fat Oxidation in Obese Men",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Casein Protein",
          "type": "OTHER"
        },
        {
          "name": "Non-caloric placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "MALE",
        "summary": "18 Years to 45 Years · Male only"
      },
      "enrollment_count": 12,
      "start_date": "2014-07",
      "completion_date": "2015-08",
      "has_results": false,
      "last_update_posted_date": "2015-08-13",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02211391"
    },
    {
      "nct_id": "NCT04006236",
      "title": "Infants Fed Extensively Hydrolyzed Casein-Based Infant Formulas",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Infant Development"
      ],
      "interventions": [
        {
          "name": "Experimental Infant Formula",
          "type": "OTHER"
        },
        {
          "name": "Control Infant Formula",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Abbott Nutrition",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Days",
        "maximum_age": "14 Days",
        "sex": "ALL",
        "summary": "0 Days to 14 Days"
      },
      "enrollment_count": 245,
      "start_date": "2019-08-05",
      "completion_date": "2021-09-20",
      "has_results": false,
      "last_update_posted_date": "2021-09-24",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 17,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • College Park, Georgia + 14 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "College Park",
          "state": "Georgia"
        },
        {
          "city": "Owensboro",
          "state": "Kentucky"
        },
        {
          "city": "Metairie",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04006236"
    },
    {
      "nct_id": "NCT01749189",
      "title": "Effect of Protein Blend Supplementation During Exercise Training on Muscle Growth and Strength",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Muscle"
      ],
      "interventions": [
        {
          "name": "Blend",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Whey",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "DuPont Nutrition and Health",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "MALE",
        "summary": "18 Years to 35 Years · Male only"
      },
      "enrollment_count": 58,
      "start_date": "2012-07",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2019-10-07",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 1,
      "location_summary": "Galveston, Texas",
      "locations": [
        {
          "city": "Galveston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01749189"
    },
    {
      "nct_id": "NCT03154606",
      "title": "The Effects of Protein Source on Appetite Control, Satiety, and Subsequent Food Intake",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Appetitive Behavior"
      ],
      "interventions": [
        {
          "name": "Micellar Casein (#1)",
          "type": "OTHER"
        },
        {
          "name": "Micellar Casein (#2)",
          "type": "OTHER"
        },
        {
          "name": "Calcium Caseinate",
          "type": "OTHER"
        },
        {
          "name": "Sodium Caseinate",
          "type": "OTHER"
        },
        {
          "name": "Milk Protein Isolate",
          "type": "OTHER"
        },
        {
          "name": "Pure Protein Blend",
          "type": "OTHER"
        },
        {
          "name": "Whey Protein Isolate",
          "type": "OTHER"
        },
        {
          "name": "Native Whey Protein Isolate",
          "type": "OTHER"
        },
        {
          "name": "Soy Protein",
          "type": "OTHER"
        },
        {
          "name": "Pea Protein",
          "type": "OTHER"
        },
        {
          "name": "Native Whey: Micellar Casein (50:50) blend",
          "type": "OTHER"
        },
        {
          "name": "Carbohydrate Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Purdue University",
      "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": 35,
      "start_date": "2017-03-21",
      "completion_date": "2018-07-27",
      "has_results": false,
      "last_update_posted_date": "2019-05-02",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03154606"
    },
    {
      "nct_id": "NCT01830946",
      "title": "Nighttime Macronutrient Choice and Combined Resistance and High-intensity Interval Training",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Whey Protein",
          "type": "OTHER"
        },
        {
          "name": "Combined Resistance and High-Intensity Interval training",
          "type": "OTHER"
        },
        {
          "name": "Casein Protein",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Florida State 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": 59,
      "start_date": "2011-09",
      "completion_date": "2012-11",
      "has_results": false,
      "last_update_posted_date": "2013-04-15",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01830946"
    },
    {
      "nct_id": "NCT05990439",
      "title": "Baby-Feed Web Application for Infant Caregivers to Improve Diets and Weight Gain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity, Childhood"
      ],
      "interventions": [
        {
          "name": "Baby-Feed",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Limited access to the Baby-Feed web application",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Florida International University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "3 Months",
        "sex": "ALL",
        "summary": "1 Month to 3 Months"
      },
      "enrollment_count": 155,
      "start_date": "2024-04-01",
      "completion_date": "2025-08-01",
      "has_results": false,
      "last_update_posted_date": "2025-09-12",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05990439"
    },
    {
      "nct_id": "NCT00764816",
      "title": "Effect of Dietary Protein Source on Phosphaturia, PTH and FGF23 in Patients With CKD 3 and 4",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Kidney Disease"
      ],
      "interventions": [
        {
          "name": "grain (soy) protein diet",
          "type": "OTHER"
        },
        {
          "name": "casein (meat) protein diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 9,
      "start_date": "2008-10",
      "completion_date": "2011-02",
      "has_results": false,
      "last_update_posted_date": "2011-06-23",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00764816"
    },
    {
      "nct_id": "NCT01278446",
      "title": "Extensively Hydrolyzed Formula: Hypoallergenicity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Food Hypersensitivity"
      ],
      "interventions": [
        {
          "name": "Extensively hydrolyzed, whey protein infant formula",
          "type": "OTHER"
        },
        {
          "name": "Extensively hydrolyzed, casein protein infant formula",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Société des Produits Nestlé (SPN)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Months",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "2 Months to 12 Years"
      },
      "enrollment_count": null,
      "start_date": "2011-02",
      "completion_date": "2012-08",
      "has_results": false,
      "last_update_posted_date": "2013-11-04",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 14,
      "location_summary": "Little Rock, Arkansas • Huntington Beach, California • Roseville, California + 11 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "Roseville",
          "state": "California"
        },
        {
          "city": "Columbus",
          "state": "Georgia"
        },
        {
          "city": "Savannah",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01278446"
    },
    {
      "nct_id": "NCT00031746",
      "title": "Soy Protein Supplement in Preventing Prostate Cancer in Patients With Elevated Prostate-Specific Antigen Levels",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "soy protein isolate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "casein proteins",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Alliance for Clinical Trials in Oncology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "50 Years and older · Male only"
      },
      "enrollment_count": 26,
      "start_date": "2000-02",
      "completion_date": "2006-06",
      "has_results": false,
      "last_update_posted_date": "2016-07-19",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 5,
      "location_summary": "Washington D.C., District of Columbia • Syracuse, New York • Winston-Salem, North Carolina + 1 more",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Syracuse",
          "state": "New York"
        },
        {
          "city": "Syracuse",
          "state": "New York"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00031746"
    },
    {
      "nct_id": "NCT00666120",
      "title": "Assessment of Feeding Tolerance in Infants Fed Cow Milk Formula",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Term Infants Solely Formula Fed"
      ],
      "interventions": [
        {
          "name": "Enfamil LIPIL with iron",
          "type": "OTHER"
        },
        {
          "name": "Good Start Supreme with DHA and ARA",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mead Johnson Nutrition",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "4 Days",
        "maximum_age": "18 Days",
        "sex": "ALL",
        "summary": "4 Days to 18 Days"
      },
      "enrollment_count": 333,
      "start_date": "2005-06",
      "completion_date": "2006-04",
      "has_results": false,
      "last_update_posted_date": "2008-04-24",
      "last_synced_at": "2026-09-11T17:33:14.040Z",
      "location_count": 18,
      "location_summary": "Jonesboro, Arkansas • Rogers, Arkansas • Santa Ana, California + 14 more",
      "locations": [
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Rogers",
          "state": "Arkansas"
        },
        {
          "city": "Santa Ana",
          "state": "California"
        },
        {
          "city": "Clearwater",
          "state": "Florida"
        },
        {
          "city": "Tamarac",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00666120"
    }
  ]
}