{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Quantity+Frequency+Model",
    "query": {
      "intervention": "Quantity Frequency Model"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-04T21:14:59.929Z",
  "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": "NCT01739686",
      "title": "Collaborative Care to Alleviate Symptoms and Adjust to Illness in Chronic Heart Failure (CASA) Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Heart Failure"
      ],
      "interventions": [
        {
          "name": "CASA Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Denver Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 317,
      "start_date": "2012-08",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2017-08-01",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 3,
      "location_summary": "Aurora, Colorado • Denver, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01739686"
    },
    {
      "nct_id": "NCT03985800",
      "title": "Specialty Medical Homes to Improve Outcomes for Patients With IBD and Behavioral Health Conditions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Inflammatory Bowel Disease",
        "Behavioral Symptoms"
      ],
      "interventions": [
        {
          "name": "TEAM",
          "type": "OTHER"
        },
        {
          "name": "TECH",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 657,
      "start_date": "2019-07-01",
      "completion_date": "2025-03-28",
      "has_results": true,
      "last_update_posted_date": "2025-09-03",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03985800"
    },
    {
      "nct_id": "NCT04831775",
      "title": "Cognitive Training for Diabetes Self-Management",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2"
      ],
      "interventions": [
        {
          "name": "Memory, Attention, and Problem Solving Skills for Diabetes",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Brain Games",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 95,
      "start_date": "2021-11-01",
      "completion_date": "2024-02-28",
      "has_results": true,
      "last_update_posted_date": "2024-12-02",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04831775"
    },
    {
      "nct_id": "NCT01861574",
      "title": "Transcranial Magnetic Stimulation Effects on Pain Perception",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastric Bypass Surgery Pain Management"
      ],
      "interventions": [
        {
          "name": "Real TMS 45 min",
          "type": "DEVICE"
        },
        {
          "name": "Sham TMS 45 min",
          "type": "DEVICE"
        },
        {
          "name": "Real TMS 4 Hours",
          "type": "DEVICE"
        },
        {
          "name": "Sham TMS 4 Hours",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 108,
      "start_date": "2005-02",
      "completion_date": "2011-06",
      "has_results": true,
      "last_update_posted_date": "2018-09-27",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01861574"
    },
    {
      "nct_id": "NCT00865774",
      "title": "The Teachable Moment: Screening and Brief Intervention for Admitted Trauma Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcoholism"
      ],
      "interventions": [
        {
          "name": "Quantity Frequency Model",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Targets Subjective Drunkenness",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 333,
      "start_date": "2009-01",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2018-08-09",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00865774"
    },
    {
      "nct_id": "NCT02713347",
      "title": "Advancing Symptom Alleviation With Palliative Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure",
        "Pulmonary Disease, Chronic Obstructive",
        "Emphysema",
        "Pulmonary Fibrosis, Interstitial Lung Disease"
      ],
      "interventions": [
        {
          "name": "ADAPT Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 306,
      "start_date": "2016-09-01",
      "completion_date": "2021-12-31",
      "has_results": true,
      "last_update_posted_date": "2024-08-09",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Seattle, Washington",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02713347"
    },
    {
      "nct_id": "NCT06640478",
      "title": "A 12-week Pilot Nutrition Intervention for Children With New Diagnosis of Stage 3 Type 1 Diabetes (T1D)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type 1 Diabetes"
      ],
      "interventions": [
        {
          "name": "NUTRI-Beta Counseling",
          "type": "OTHER"
        },
        {
          "name": "Standard dietary counseling",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Free weekly produce foods",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "6 Years to 17 Years"
      },
      "enrollment_count": 20,
      "start_date": "2024-11-20",
      "completion_date": "2026-10-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-17",
      "last_synced_at": "2026-09-04T21:14:59.929Z",
      "location_count": 2,
      "location_summary": "Hershey, Pennsylvania",
      "locations": [
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        },
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06640478"
    }
  ]
}