{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Behavior+change+counseling&page=21",
    "query": {
      "intervention": "Behavior change counseling",
      "page": 21
    },
    "page_size": 10
  },
  "pagination": {
    "page": 21,
    "page_size": 10,
    "total_count": 612,
    "total_pages": 62,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Behavior+change+counseling&page=22&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Behavior+change+counseling&page=20&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T14:04:27.273Z",
  "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": "NCT03096145",
      "title": "Support Person Intervention to Promote a Smoking Helpline Among Under Resourced Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Cessation"
      ],
      "interventions": [
        {
          "name": "Telephone counseling 1 session",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mobile texting",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health incentive",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2017-05-01",
      "completion_date": "2019-08-24",
      "has_results": false,
      "last_update_posted_date": "2019-12-11",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03096145"
    },
    {
      "nct_id": "NCT02341261",
      "title": "Activity for Diabetic Polyneuropathy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetic Neuropathy"
      ],
      "interventions": [
        {
          "name": "Standard Care Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Supervised Exercise and Counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "30 Years to 75 Years"
      },
      "enrollment_count": 197,
      "start_date": "2015-11",
      "completion_date": "2022-04-15",
      "has_results": false,
      "last_update_posted_date": "2026-10-19",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 2,
      "location_summary": "Kansas City, Kansas • Salt Lake City, Utah",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02341261"
    },
    {
      "nct_id": "NCT03930342",
      "title": "Native-Changing High-risk Alcohol Use and Increasing Contraception Effectiveness Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contraceptive Usage",
        "Alcohol Use Complicating Childbirth",
        "Alcohol Drinking"
      ],
      "interventions": [
        {
          "name": "Native-CHOICES",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Washington State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 44 Years · Female only"
      },
      "enrollment_count": 404,
      "start_date": "2019-03-28",
      "completion_date": "2023-10-30",
      "has_results": true,
      "last_update_posted_date": "2025-04-17",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 2,
      "location_summary": "Eagle Butte, South Dakota • Rapid City, South Dakota",
      "locations": [
        {
          "city": "Eagle Butte",
          "state": "South Dakota"
        },
        {
          "city": "Rapid City",
          "state": "South Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03930342"
    },
    {
      "nct_id": "NCT01013896",
      "title": "Building Adherence to Live With And Navigate my Cystic Fibrosis (CF) Experience",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cystic Fibrosis"
      ],
      "interventions": [
        {
          "name": "Motivational Interviewing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cystic Fibrosis Education",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 128,
      "start_date": "2009-07",
      "completion_date": "2014-05",
      "has_results": false,
      "last_update_posted_date": "2015-03-31",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01013896"
    },
    {
      "nct_id": "NCT00178776",
      "title": "A Transtheoretical Model Group Therapy for Cocaine",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Cocaine Use Disorders"
      ],
      "interventions": [
        {
          "name": "Transtheoretical Model Group Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Education & Advice",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "National Institute on Drug Abuse (NIDA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 138,
      "start_date": "2003-10",
      "completion_date": "2007-06",
      "has_results": false,
      "last_update_posted_date": "2017-01-11",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00178776"
    },
    {
      "nct_id": "NCT01982617",
      "title": "Motivational Interviewing Compared to Psychoeducation for Smoking Precontemplators With SMI",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "Motivational Interviewing",
          "type": "OTHER"
        },
        {
          "name": "Psychoeducation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "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": 61,
      "start_date": "2003-01",
      "completion_date": "2013-01",
      "has_results": false,
      "last_update_posted_date": "2013-11-13",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01982617"
    },
    {
      "nct_id": "NCT03367520",
      "title": "Helping Veterans With SMI \"StayQuit\" From Smoking After Inpatient Hospitalization",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "StayQuit Intervention"
      ],
      "interventions": [
        {
          "name": "StayQuit",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 29,
      "start_date": "2017-06-07",
      "completion_date": "2018-12-31",
      "has_results": false,
      "last_update_posted_date": "2020-04-06",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03367520"
    },
    {
      "nct_id": "NCT04971889",
      "title": "Diabetes Medical Nutrition Therapy in Southeastern African American Women",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Type 2 Diabetes"
      ],
      "interventions": [
        {
          "name": "Diabetes MNT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Motivational Interviewing",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Meharry Medical College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 291,
      "start_date": "2021-08-03",
      "completion_date": "2026-01-31",
      "has_results": false,
      "last_update_posted_date": "2025-12-17",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 2,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04971889"
    },
    {
      "nct_id": "NCT00218699",
      "title": "Pre-HIV Test Counseling Intervention to Reduce HIV Infection Risk Behavior in Men Who Are Not HIV Infected",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Cognitive-Behavioral Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "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": 300,
      "start_date": "2002-08",
      "completion_date": "2005-09",
      "has_results": false,
      "last_update_posted_date": "2013-08-05",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00218699"
    },
    {
      "nct_id": "NCT04720911",
      "title": "Technology-Assisted Systems Change for Suicide Prevention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Suicide",
        "Suicide, Attempted"
      ],
      "interventions": [
        {
          "name": "In-person TASCS",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Telehealth TASCS",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-administered TASCS",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Follow-up care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 47,
      "start_date": "2022-02-01",
      "completion_date": "2022-12-31",
      "has_results": true,
      "last_update_posted_date": "2024-10-31",
      "last_synced_at": "2026-11-15T14:04:27.273Z",
      "location_count": 1,
      "location_summary": "Worcester, Massachusetts",
      "locations": [
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04720911"
    }
  ]
}