{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=group+intervention&page=24",
    "query": {
      "intervention": "group intervention",
      "page": 24
    },
    "page_size": 10
  },
  "pagination": {
    "page": 24,
    "page_size": 10,
    "total_count": 15601,
    "total_pages": 1561,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=group+intervention&page=25&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=group+intervention&page=23&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-08T00:57:01.824Z",
  "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": "NCT03012087",
      "title": "Using m-Health Tools to Reduce the Misuse of Opioid Pain Relievers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prescription Drug Abuse"
      ],
      "interventions": [
        {
          "name": "MyHealthyChoices",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Risk Assessment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Johns Hopkins Bloomberg School of Public Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 123,
      "start_date": "2016-09",
      "completion_date": "2017-06",
      "has_results": false,
      "last_update_posted_date": "2017-08-22",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 2,
      "location_summary": "Baltimore, Maryland • Morgantown, West Virginia",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03012087"
    },
    {
      "nct_id": "NCT04379414",
      "title": "YES Study - Newly Diagnosed/Metastatic Intervention",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer",
        "Symptom, Behavioral"
      ],
      "interventions": [
        {
          "name": "YES portal",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 39 Years · Female only"
      },
      "enrollment_count": 400,
      "start_date": "2020-09-16",
      "completion_date": "2028-03-01",
      "has_results": false,
      "last_update_posted_date": "2025-12-09",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04379414"
    },
    {
      "nct_id": "NCT04032106",
      "title": "HPV Vaccine Intervention for Young Sexual Minority Men",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Subject"
      ],
      "interventions": [
        {
          "name": "Best Practice",
          "type": "OTHER"
        },
        {
          "name": "Informational Intervention",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Text Message-Based Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio State University Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "MALE",
        "summary": "18 Years to 25 Years · Male only"
      },
      "enrollment_count": 1227,
      "start_date": "2019-10-03",
      "completion_date": "2022-03-31",
      "has_results": true,
      "last_update_posted_date": "2025-03-14",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 2,
      "location_summary": "Minneapolis, Minnesota • Columbus, Ohio",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04032106"
    },
    {
      "nct_id": "NCT04145934",
      "title": "A Randomized Controlled Trial of a Multicomponent Walking Aid Program for People With MS",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Multiple Sclerosis"
      ],
      "interventions": [
        {
          "name": "ADSTEP",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 78,
      "start_date": "2020-02-06",
      "completion_date": "2023-01-26",
      "has_results": false,
      "last_update_posted_date": "2023-03-23",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04145934"
    },
    {
      "nct_id": "NCT03854734",
      "title": "Healthy, Immunized Communities Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vaccine Hesitancy",
        "Communicable Diseases in Children"
      ],
      "interventions": [
        {
          "name": "Community Event",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Educational Material",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 148,
      "start_date": "2019-02-14",
      "completion_date": "2023-02-09",
      "has_results": true,
      "last_update_posted_date": "2024-07-12",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 1,
      "location_summary": "Hershey, Pennsylvania",
      "locations": [
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03854734"
    },
    {
      "nct_id": "NCT06644664",
      "title": "Nicotine and Tobacco Message Framing to Change Smoking Behavior in Diverse Groups of Young Adult Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco-Related Carcinoma"
      ],
      "interventions": [
        {
          "name": "Health Education",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Interview",
          "type": "OTHER"
        },
        {
          "name": "Smoking Cessation Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Survey Administration",
          "type": "OTHER"
        },
        {
          "name": "Text Message-Based Navigation Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Ohio State University Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 292,
      "start_date": "2024-09-24",
      "completion_date": "2026-02-02",
      "has_results": false,
      "last_update_posted_date": "2026-03-30",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06644664"
    },
    {
      "nct_id": "NCT05387434",
      "title": "The National Diabetes Prevention Program in Rural Communities",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "PreDiabetes",
        "Weight Loss",
        "Lifestyle Risk Reduction"
      ],
      "interventions": [
        {
          "name": "Diabetes Prevention Program-Remote (DPP-R)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Diabetes Prevention Program-Facebook (DPP-FB)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 31,
      "start_date": "2021-03-03",
      "completion_date": "2022-03-29",
      "has_results": true,
      "last_update_posted_date": "2023-12-08",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 1,
      "location_summary": "Kansas City, Kansas",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05387434"
    },
    {
      "nct_id": "NCT01042899",
      "title": "Rehabilitation Research and Training Center for Traumatic Brain Injury Interventions--Teen Online Problem Solving Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Traumatic Brain Injury"
      ],
      "interventions": [
        {
          "name": "Teen Online Problem Solving (TOPS)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Teen Online Problem Solving--Teen Only (TOPS-TO)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Internet Resources Comparison (IRC)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "11 Years to 18 Years"
      },
      "enrollment_count": 153,
      "start_date": "2010-03",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2016-03-08",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 5,
      "location_summary": "Denver, Colorado • Cincinnati, Ohio • Cleveland, Ohio + 1 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01042899"
    },
    {
      "nct_id": "NCT01740687",
      "title": "A Study to Evaluate the Effectiveness of Essure Post-NovaSure Radiofrequency Endometrial Ablation Procedure Following a Successful Essure Confirmation Test",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Contraception",
        "Menorrhagia"
      ],
      "interventions": [
        {
          "name": "ESS305 (Essure, BAY1454032)",
          "type": "DEVICE"
        },
        {
          "name": "NovaSure",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 50 Years · Female only"
      },
      "enrollment_count": 211,
      "start_date": "2012-11-13",
      "completion_date": "2021-06-14",
      "has_results": true,
      "last_update_posted_date": "2023-02-06",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 17,
      "location_summary": "Aurora, Colorado • Ocala, Florida • Decatur, Illinois + 14 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Ocala",
          "state": "Florida"
        },
        {
          "city": "Decatur",
          "state": "Illinois"
        },
        {
          "city": "Fort Wayne",
          "state": "Indiana"
        },
        {
          "city": "Newburgh",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01740687"
    },
    {
      "nct_id": "NCT00839787",
      "title": "The Effect of Pain Medication in Children With Acute Abdominal Pain and Its Implication Over the Surgeon's Decision",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Abdominal Pain"
      ],
      "interventions": [
        {
          "name": "Morphine Sulfate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "1 Year to 18 Years"
      },
      "enrollment_count": 0,
      "start_date": "2008-12",
      "completion_date": "2010-12",
      "has_results": false,
      "last_update_posted_date": "2020-06-25",
      "last_synced_at": "2026-11-08T00:57:01.824Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00839787"
    }
  ]
}