{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Protein+and+calorie+controlled+diet",
    "query": {
      "intervention": "Protein and calorie controlled diet"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 104,
    "total_pages": 11,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Protein+and+calorie+controlled+diet&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-26T23:31:40.325Z",
  "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": "NCT05007483",
      "title": "Efficacy of Diet on Quality of Life in Multiple Sclerosis",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Multiple Sclerosis, Relapsing-Remitting"
      ],
      "interventions": [
        {
          "name": "BodyBio Balance Oil",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Kirunal Fish Oil",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "BodyBio PC",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Modified Paleolithic Elimination diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Time Restricted Olive Oil Based (TROO) Ketogenic Diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Usual diet with Dietary Guidelines for Americans Diet information",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "BEHAVIORAL"
      ],
      "sponsor": "Terry L. Wahls",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 162,
      "start_date": "2022-02-10",
      "completion_date": "2026-12-01",
      "has_results": false,
      "last_update_posted_date": "2026-09-18",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05007483"
    },
    {
      "nct_id": "NCT02525419",
      "title": "Intermittent Fasting, Caloric Restriction and Body Composition in Obese Men and Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Weight Loss"
      ],
      "interventions": [
        {
          "name": "Weight Loss Phase",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HP-IF",
          "type": "BEHAVIORAL"
        },
        {
          "name": "HH",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "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": 43,
      "start_date": "2013-08",
      "completion_date": "2015-03",
      "has_results": false,
      "last_update_posted_date": "2015-08-24",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Saratoga Springs, New York",
      "locations": [
        {
          "city": "Saratoga Springs",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02525419"
    },
    {
      "nct_id": "NCT03085511",
      "title": "High Quality Protein for Assisting With Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Egg breakfast (EB)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Weight Loss Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Weight Loss Diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cereal Breakfast (CB)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Texas Tech University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 44 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2017-08-20",
      "completion_date": "2019-05-17",
      "has_results": false,
      "last_update_posted_date": "2019-05-30",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Lubbock, Texas",
      "locations": [
        {
          "city": "Lubbock",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03085511"
    },
    {
      "nct_id": "NCT06081543",
      "title": "Ketogenic Diet vs Mixed Diet in Patients With Heart Failure",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure With Preserved Ejection Fraction"
      ],
      "interventions": [
        {
          "name": "Ketogenic diet",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low-fat Mixed diet",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 90,
      "start_date": "2023-05-19",
      "completion_date": "2026-08-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-23",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06081543"
    },
    {
      "nct_id": "NCT01715753",
      "title": "Measuring Eating, Activity and Strength: Understanding the Response -Using Protein",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Weight Loss"
      ],
      "interventions": [
        {
          "name": "Protein supplementation",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Diet counseling and group education lessons",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 71,
      "start_date": "2012-09",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2018-12-12",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01715753"
    },
    {
      "nct_id": "NCT04055064",
      "title": "The Effects of Nutrition Supplementation and Education on the Healing of Diabetic Foot Ulcer (DFU)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Foot Ulcer"
      ],
      "interventions": [
        {
          "name": "glucose control nutritional shake, nutrition education",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "30 Years to 70 Years"
      },
      "enrollment_count": 29,
      "start_date": "2017-05-23",
      "completion_date": "2018-05-09",
      "has_results": false,
      "last_update_posted_date": "2019-08-13",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04055064"
    },
    {
      "nct_id": "NCT07571343",
      "title": "Fueling Labor: Protein Supplementation for Intrapartum Glucose Control",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes During Pregnancy"
      ],
      "interventions": [
        {
          "name": "High-Protein Beverage (Genius Gourmet Sparkling Protein Water)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Standard Clear Liquid Diet",
          "type": "OTHER"
        },
        {
          "name": "Continuous Glucose Monitoring (Abbott Freestyle Libre)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER",
        "DEVICE"
      ],
      "sponsor": "Medical College of Wisconsin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2026-07-01",
      "completion_date": "2028-07-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07571343"
    },
    {
      "nct_id": "NCT06175273",
      "title": "Pediatric Oncology Nutrition Intervention Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Pediatric Cancer",
        "Nutrition Related Cancer",
        "Nutrition Aspect of Cancer",
        "Muscle Loss",
        "Malnutrition, Child"
      ],
      "interventions": [
        {
          "name": "Oral Nutrition Supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Tube Feed",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Cyproheptadine",
          "type": "DRUG"
        },
        {
          "name": "Olanzapine",
          "type": "DRUG"
        },
        {
          "name": "Standard of Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Corey Hawes",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "2 Years to 19 Years"
      },
      "enrollment_count": 19,
      "start_date": "2024-01-31",
      "completion_date": "2025-08-04",
      "has_results": false,
      "last_update_posted_date": "2025-09-18",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06175273"
    },
    {
      "nct_id": "NCT06736028",
      "title": "Ketogenic Diets for Weight Loss Maintenance: Impact on Energy Expenditure and Appetite in Individuals With Obesity",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Diet Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Calorie Restriction",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavioral Support",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 20,
      "start_date": "2025-08-01",
      "completion_date": "2027-03-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06736028"
    },
    {
      "nct_id": "NCT05071287",
      "title": "Metabolism of Low Carbohydrate and Ketogenic Diet",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Kidney Disease",
        "Cognitive Function",
        "Weight Loss",
        "Diabetic Control",
        "Type2 Diabetes"
      ],
      "interventions": [
        {
          "name": "mHealth + low-fat diet",
          "type": "OTHER"
        },
        {
          "name": "mHealth + low-carb/ketogenic diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The University of Texas Health Science Center at San Antonio",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2021-06-03",
      "completion_date": "2022-10-11",
      "has_results": false,
      "last_update_posted_date": "2025-02-21",
      "last_synced_at": "2026-09-26T23:31:40.325Z",
      "location_count": 2,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05071287"
    }
  ]
}