{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=behavioral+weight+loss",
    "query": {
      "intervention": "behavioral weight loss"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 748,
    "total_pages": 75,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=behavioral+weight+loss&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-18T06:04:38.750Z",
  "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": "NCT03208010",
      "title": "Diabetes Prevention for Mexican Americans",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prediabetic State",
        "Overweight and Obesity"
      ],
      "interventions": [
        {
          "name": "Diabetes Prevention Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Enhanced Usual Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "25 Years to 65 Years"
      },
      "enrollment_count": 300,
      "start_date": "2017-04-01",
      "completion_date": "2023-07-31",
      "has_results": false,
      "last_update_posted_date": "2023-10-17",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Rio Grande City, Texas",
      "locations": [
        {
          "city": "Rio Grande City",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03208010"
    },
    {
      "nct_id": "NCT04246827",
      "title": "Rheumatoid Arthritis Coping Enhancement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rheumatoid Arthritis",
        "Obesity",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Enhanced Lifestyle Weight Management",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 50,
      "start_date": "2009-07-07",
      "completion_date": "2011-09-30",
      "has_results": false,
      "last_update_posted_date": "2020-01-29",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04246827"
    },
    {
      "nct_id": "NCT03874988",
      "title": "Building an Evidence Base for Weight Loss Strategies Among Those With Chronic SCI-The GLB-SCI+",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spinal Cord Injuries",
        "Obesity",
        "Weight Loss",
        "Diet Modification"
      ],
      "interventions": [
        {
          "name": "Portion-Controlled Meals",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Enhanced Self-Monitoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "GLB-SCI+",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Baylor Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 110,
      "start_date": "2019-06-01",
      "completion_date": "2022-06-15",
      "has_results": false,
      "last_update_posted_date": "2025-10-15",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03874988"
    },
    {
      "nct_id": "NCT00060762",
      "title": "Effectiveness of Binge Eating Disorder Treatments",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Eating Disorders"
      ],
      "interventions": [
        {
          "name": "Interpersonal Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavioral Weight Loss Treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Guided Self Help",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "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": 205,
      "start_date": "2002-04",
      "completion_date": "2007-03",
      "has_results": false,
      "last_update_posted_date": "2014-05-15",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 3,
      "location_summary": "Stanford, California • St Louis, Missouri • Piscataway, New Jersey",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Piscataway",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00060762"
    },
    {
      "nct_id": "NCT03594734",
      "title": "Group Lifestyle Balance™ for Individuals With Traumatic Brain Injury (GLB-TBI)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Traumatic Brain Injury"
      ],
      "interventions": [
        {
          "name": "Group Lifestyle Balance™",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attention Control Group",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Baylor Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 57,
      "start_date": "2019-01-08",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-10-06",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03594734"
    },
    {
      "nct_id": "NCT01922934",
      "title": "A Toolbox Approach to Obesity Treatment in Primary Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Commercial weight loss program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Colorado Weigh",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Meal replacements",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Obesity pharmacotherapy",
          "type": "DRUG"
        },
        {
          "name": "Recreation center passes",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DIETARY_SUPPLEMENT",
        "DRUG"
      ],
      "sponsor": "Denver Health and Hospital Authority",
      "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": 4730,
      "start_date": "2014-01",
      "completion_date": "2016-08",
      "has_results": true,
      "last_update_posted_date": "2017-08-18",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Denver, Colorado",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01922934"
    },
    {
      "nct_id": "NCT01296516",
      "title": "Postpartum Weight Loss and Exercise (PRIDE)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gestational Diabetes",
        "Glucose Intolerance"
      ],
      "interventions": [
        {
          "name": "Non-intervention group",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Face to face",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Telehelath Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 7,
      "start_date": "2011-02",
      "completion_date": "2017-12",
      "has_results": false,
      "last_update_posted_date": "2021-08-24",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01296516"
    },
    {
      "nct_id": "NCT03819478",
      "title": "Utilizing Protein During Weight Loss to Impact Physical Function and Bone",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Weight Loss",
        "Diet Modification",
        "Aging",
        "Weight Change, Body",
        "Dietary Habits",
        "Osteopenia, Osteoporosis",
        "Bone Loss",
        "Fractures, Bone"
      ],
      "interventions": [
        {
          "name": "Weight loss intervention months 0-6",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Exercise intervention months 0-6",
          "type": "BEHAVIORAL"
        },
        {
          "name": "NutraBio™ CarboMax Supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "6-month NutraBio™ 100% Whey Protein Isolate Supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "18-month NutraBio™ 100% Whey Protein Isolate Supplement",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "65 Years to 85 Years"
      },
      "enrollment_count": 187,
      "start_date": "2017-05-03",
      "completion_date": "2022-04-28",
      "has_results": true,
      "last_update_posted_date": "2024-01-19",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03819478"
    },
    {
      "nct_id": "NCT05386238",
      "title": "Engaging Men From Blue-collar Industries in Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Standard behavioral weight loss program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Tailored behavioral weight loss program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 28,
      "start_date": "2022-09-28",
      "completion_date": "2023-11-15",
      "has_results": true,
      "last_update_posted_date": "2025-03-18",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05386238"
    },
    {
      "nct_id": "NCT05180448",
      "title": "Sharing Digital Self-Monitoring Data With Others to Enhance Long-Term Weight Loss",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Coach Share On",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group Share On",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Friend/Family Share On",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Coach Share Off",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Group Share Off",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Friend/Family Share Off",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavioral Weight Loss Treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Drexel University",
      "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": 322,
      "start_date": "2022-01-03",
      "completion_date": "2025-07-30",
      "has_results": false,
      "last_update_posted_date": "2025-09-30",
      "last_synced_at": "2026-09-18T06:04:38.750Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05180448"
    }
  ]
}