{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Referral+to+weight+loss+program&page=2",
    "query": {
      "intervention": "Referral to weight loss program",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Referral+to+weight+loss+program&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-26T14:53:00.300Z",
  "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": "NCT03571893",
      "title": "Study of an International Commercial Program on Weight Loss and Health Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Weight Loss",
        "Weight Change, Body",
        "Obesity",
        "Diet Modification"
      ],
      "interventions": [
        {
          "name": "Weight Watchers Freestyle (Flex)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "DIY Personal Plan",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 373,
      "start_date": "2018-06-19",
      "completion_date": "2019-11-04",
      "has_results": false,
      "last_update_posted_date": "2020-03-13",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03571893"
    },
    {
      "nct_id": "NCT03998046",
      "title": "Coordinating Pragmatic Primary Care Population Management for Obesity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Cardiovascular Risk Factor"
      ],
      "interventions": [
        {
          "name": "Outreach Support for Weight Loss Goal Setting and Self-Weighing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Outreach Decision Support to Encourage Linkages to Intensive Community Lifestyle Interventions",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Adaptive Tailoring of Information Delivery and Intensity of Primary Care Outreach Support",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2019-12-16",
      "completion_date": "2021-06-30",
      "has_results": true,
      "last_update_posted_date": "2022-02-22",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03998046"
    },
    {
      "nct_id": "NCT03663621",
      "title": "Prepare - How to Reach Women of Reproductive Age With Obesity to Support Weight Loss Before Pregnancy?",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obesity",
        "Pregnancy Complications"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Harvard Pilgrim Health Care",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 99,
      "start_date": "2018-01-25",
      "completion_date": "2020-06-15",
      "has_results": false,
      "last_update_posted_date": "2020-07-30",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03663621"
    },
    {
      "nct_id": "NCT04910048",
      "title": "Impact of a POPOP on Preoperative Health, Eligibility, and Clinical & Patient-Reported Outcomes in TJA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Osteoarthritis, Knee",
        "Osteoarthritis, Hip",
        "Avascular Necrosis",
        "Rheumatoid Arthritis"
      ],
      "interventions": [
        {
          "name": "POPOP (preoperative patient optimization program)",
          "type": "OTHER"
        },
        {
          "name": "SOC (standard of care)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Arkansas",
      "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": 46,
      "start_date": "2022-01-17",
      "completion_date": "2024-09-03",
      "has_results": false,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Little Rock, Arkansas",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04910048"
    },
    {
      "nct_id": "NCT04433806",
      "title": "Primary Care Referrals to Community-based Lifestyle Programs for Management of Obesity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity",
        "Lifestyle, Healthy",
        "Community Based Programs",
        "Primary Care Referrals"
      ],
      "interventions": [
        {
          "name": "Referral to weight loss program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "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": 23,
      "start_date": "2020-09-21",
      "completion_date": "2022-05-01",
      "has_results": false,
      "last_update_posted_date": "2022-09-14",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04433806"
    },
    {
      "nct_id": "NCT01606813",
      "title": "The Impact of Integrating an Internet Weight Control Program Into Primary Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight",
        "Obese"
      ],
      "interventions": [
        {
          "name": "Usual Care",
          "type": "OTHER"
        },
        {
          "name": "Brief Physician Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Referral and access to an internet weight control program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Brief follow up email notes from PCPs",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "21 Years to 70 Years"
      },
      "enrollment_count": 611,
      "start_date": "2012-10",
      "completion_date": "2016-11",
      "has_results": false,
      "last_update_posted_date": "2016-12-08",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Hershey, Pennsylvania",
      "locations": [
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01606813"
    },
    {
      "nct_id": "NCT07166861",
      "title": "Annual Wellness Visits vs GRACE-augmented Annual Wellness Visits For Older Adults With High Needs - Phase 2",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging",
        "Preventive Care",
        "Multimorbidity",
        "Palliative Care"
      ],
      "interventions": [
        {
          "name": "Annual Wellness Visit",
          "type": "OTHER"
        },
        {
          "name": "Annual Wellness Visits + Geriatric Resources and Assessment for the Care of Elders (AWV + GRACE)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 6080,
      "start_date": "2026-01-06",
      "completion_date": "2030-01",
      "has_results": false,
      "last_update_posted_date": "2026-01-22",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 4,
      "location_summary": "Derby, Connecticut • Boston, Massachusetts • Winston-Salem, North Carolina + 1 more",
      "locations": [
        {
          "city": "Derby",
          "state": "Connecticut"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        },
        {
          "city": "Temple",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07166861"
    },
    {
      "nct_id": "NCT02775305",
      "title": "The Effects of Frailty on Chronic Kidney Disease",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sarcopenia",
        "Chronic Kidney Disease"
      ],
      "interventions": [
        {
          "name": "Frail",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "San Francisco Veterans Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 50,
      "start_date": "2013-10",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2016-05-17",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02775305"
    },
    {
      "nct_id": "NCT02320253",
      "title": "REAL HEALTH-Diabetes: Reach Ahead for Lifestyle and Health-Diabetes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type 2 Diabetes Mellitus",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "In Person Group (IP)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Telephone Conference Call Group (TCC)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Medical Nutrition Therapy (MNT)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 211,
      "start_date": "2014-11",
      "completion_date": "2021-07",
      "has_results": true,
      "last_update_posted_date": "2021-09-20",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 4,
      "location_summary": "Boston, Massachusetts • Charlestown, Massachusetts • Chelsea, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        },
        {
          "city": "Chelsea",
          "state": "Massachusetts"
        },
        {
          "city": "Revere",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02320253"
    },
    {
      "nct_id": "NCT03811743",
      "title": "A Coordinated Parent/Child Dyad Weight Loss Intervention: Dyad Plus (Feasibility)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Weight Loss",
        "Pediatric Obesity"
      ],
      "interventions": [
        {
          "name": "Brenner FIT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "By Design",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Coordination",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "13 Years to 65 Years"
      },
      "enrollment_count": 16,
      "start_date": "2020-02-25",
      "completion_date": "2020-06-16",
      "has_results": false,
      "last_update_posted_date": "2023-03-22",
      "last_synced_at": "2026-09-26T14:53:00.300Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03811743"
    }
  ]
}