{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Low-Carbohydrate+Diet&page=5",
    "query": {
      "intervention": "Low-Carbohydrate Diet",
      "page": 5
    },
    "page_size": 10
  },
  "pagination": {
    "page": 5,
    "page_size": 10,
    "total_count": 412,
    "total_pages": 42,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Low-Carbohydrate+Diet&page=6&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Low-Carbohydrate+Diet&page=4&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-06T20:57:29.344Z",
  "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": "NCT02647723",
      "title": "Improving Maternal and Child Health Through Prenatal Fatty Acid Supplementation",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy",
        "Child Development"
      ],
      "interventions": [
        {
          "name": "DHA",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Sugar pill",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "34 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 34 Years · Female only"
      },
      "enrollment_count": 168,
      "start_date": "2016-01",
      "completion_date": "2027-12-31",
      "has_results": true,
      "last_update_posted_date": "2026-07-17",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02647723"
    },
    {
      "nct_id": "NCT07546942",
      "title": "Autism Spectrum Disorder (ASD) Neurodevelopmental Disorder With Issues Social Behavior, Communication Issues, GI Dysfunction. Study is Multimodal Interventions Targeting These Pathways With cSVF, Stored MSCs, FMT and Diet Modification. Role of Autoimmunity, Gut-brain Issues, & Issues Examined.",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Autism Spectrum Disorder",
        "Autism",
        "Autism Spectral Disorder"
      ],
      "interventions": [
        {
          "name": "Autologous MSC isolation, concentration, and cryopreservation of adult mesenchymal stem cells",
          "type": "PROCEDURE"
        },
        {
          "name": "Fecal Biomicrome Transplantation (FMT)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Ketogenic RESET Diet Protocol",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Trial combines use of cSVF and MSCs (cryopres) with diet modification and FMT (fecal material Transplant in adult ASD patients",
          "type": "BEHAVIORAL"
        },
        {
          "name": "FMT (Fecal Material Tranplantation)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Use autologous cSVF + MSCs (cryo) for management of autoimmune component, anti-inflammatory and immune modulation",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DIETARY_SUPPLEMENT",
        "BEHAVIORAL",
        "BIOLOGICAL"
      ],
      "sponsor": "Black Tie Medical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "10 Years to 90 Years"
      },
      "enrollment_count": 50,
      "start_date": "2026-04-30",
      "completion_date": "2030-08-14",
      "has_results": false,
      "last_update_posted_date": "2026-04-27",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 2,
      "location_summary": "Hamilton, Montana",
      "locations": [
        {
          "city": "Hamilton",
          "state": "Montana"
        },
        {
          "city": "Hamilton",
          "state": "Montana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07546942"
    },
    {
      "nct_id": "NCT03878108",
      "title": "Effects of Low Fat Versus Low Carbohydrate Diets on Energy Metabolism",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "LCHF diet",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "LFHC diet",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 21,
      "start_date": "2019-04-15",
      "completion_date": "2020-09-01",
      "has_results": true,
      "last_update_posted_date": "2021-06-03",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03878108"
    },
    {
      "nct_id": "NCT04558827",
      "title": "Low-Carb/Time-restricted Feeding Protocol in Insulin-Using Type 2 Diabetics",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type2 Diabetes"
      ],
      "interventions": [
        {
          "name": "Low Carbohydrate Diet",
          "type": "OTHER"
        },
        {
          "name": "Time Restricted Feeding",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "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": 20,
      "start_date": "2021-02-01",
      "completion_date": "2022-01-24",
      "has_results": false,
      "last_update_posted_date": "2022-03-14",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 3,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04558827"
    },
    {
      "nct_id": "NCT04131166",
      "title": "Precision Nutrition and Metabolic Function",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Insulin Resistance"
      ],
      "interventions": [
        {
          "name": "Mediterranean diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low-carbohydrate, ketogenic diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low-fat diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Annual follow-up testing for 5 years",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 300,
      "start_date": "2019-10-08",
      "completion_date": "2029-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-06",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04131166"
    },
    {
      "nct_id": "NCT04045353",
      "title": "A Study of a Low-Carbohydrate Diet to Improve Maternal Health After Childbirth",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Postpartum Weight Retention",
        "Insulin Sensitivity"
      ],
      "interventions": [
        {
          "name": "Low carbohydrate diet education",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low carbohydrate diet education with behavioral component",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The University of Texas Medical Branch, Galveston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 11,
      "start_date": "2019-12-20",
      "completion_date": "2022-07-01",
      "has_results": false,
      "last_update_posted_date": "2023-04-18",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 1,
      "location_summary": "Galveston, Texas",
      "locations": [
        {
          "city": "Galveston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04045353"
    },
    {
      "nct_id": "NCT00143936",
      "title": "The Safety and Efficacy of Low and High Carbohydrate Diets",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Low- Carbohydrate -Atkins Diet",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low Calorie Diet",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Temple University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 360,
      "start_date": "2003-04",
      "completion_date": "2009-02",
      "has_results": false,
      "last_update_posted_date": "2010-01-15",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 3,
      "location_summary": "Denver, Colorado • St Louis, Missouri • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00143936"
    },
    {
      "nct_id": "NCT06558201",
      "title": "Open Label Extension Study of NCT06221852",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bipolar I Disorder",
        "Schizoaffective Disorder",
        "Psychosis"
      ],
      "interventions": [
        {
          "name": "Ketogenic diet",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mclean Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 50,
      "start_date": "2024-08-28",
      "completion_date": "2027-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-17",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 1,
      "location_summary": "Belmont, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06558201"
    },
    {
      "nct_id": "NCT00531128",
      "title": "The Effect of Dietary Sitosterol on Blood Sugar and Cholesterol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sitosterolemia"
      ],
      "interventions": [
        {
          "name": "High/Low Sitosterol",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 14,
      "start_date": "2007-09-10",
      "completion_date": "2018-05-17",
      "has_results": false,
      "last_update_posted_date": "2018-05-21",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 2,
      "location_summary": "Bethesda, Maryland • Lancaster, Pennsylvania",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Lancaster",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00531128"
    },
    {
      "nct_id": "NCT05795439",
      "title": "The CARING Study: Creating and Restoring Health Through Nutrition Guidance",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type2diabetes",
        "Type 2 Diabetes Treated With Insulin"
      ],
      "interventions": [
        {
          "name": "Low-fat, vegan diet",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Physicians Committee for Responsible Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 700,
      "start_date": "2023-07-11",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-10-06T20:57:29.344Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05795439"
    }
  ]
}