{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=telephone+counseling&page=9",
    "query": {
      "intervention": "telephone counseling",
      "page": 9
    },
    "page_size": 10
  },
  "pagination": {
    "page": 9,
    "page_size": 10,
    "total_count": 1032,
    "total_pages": 104,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=telephone+counseling&page=10&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=telephone+counseling&page=8&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-14T14:31:43.187Z",
  "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": "NCT05722834",
      "title": "Self-regulation for Older Adults With Asthma Through Remote Education",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "SOAR intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2023-06-13",
      "completion_date": "2024-05-31",
      "has_results": false,
      "last_update_posted_date": "2024-07-01",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 3,
      "location_summary": "Chicago, Illinois • Ann Arbor, Michigan • Burlington, Vermont",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05722834"
    },
    {
      "nct_id": "NCT01058486",
      "title": "Multicomponent Intervention to Decrease Chronic Obstructive Pulmonary Disease (COPD)-Related Hospitalizations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "Self-Management and Motivational Interviewing",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 215,
      "start_date": "2010-09",
      "completion_date": "2016-07",
      "has_results": false,
      "last_update_posted_date": "2016-09-30",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 2,
      "location_summary": "Rochester, Minnesota • Saint Paul, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "Saint Paul",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01058486"
    },
    {
      "nct_id": "NCT02433496",
      "title": "Physician Coaching to Reduce Opioid-related Harms",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Substance Abuse",
        "Chronic Pain"
      ],
      "interventions": [
        {
          "name": "Physician coaching",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 53132,
      "start_date": "2014-07",
      "completion_date": "2017-06-30",
      "has_results": true,
      "last_update_posted_date": "2018-07-06",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02433496"
    },
    {
      "nct_id": "NCT01116986",
      "title": "Identifying Optimal Smoking Cessation Intervention Components (Cessation)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Smoking",
        "Smoking Cessation",
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "Counseling before quit attempt",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Minimal In-person counseling during quit attempt",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Intensive in-person counseling during the quit attempt",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Minimal phone counseling during the quit attempt",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Intensive phone counseling during the quit attempt",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Long Term Nicotine Patch+ Nicotine Gum During Quit Attempt",
          "type": "DRUG"
        },
        {
          "name": "Short Term Nicotine Patch + Nicotine Gum during the quit attempt",
          "type": "DRUG"
        },
        {
          "name": "Pre-Quit Nicotine Gum",
          "type": "DRUG"
        },
        {
          "name": "Pre-Quit Nicotine Patch",
          "type": "DRUG"
        },
        {
          "name": "Pre-Quit Nicotine Patch + Pre-Quit Nicotine Gum",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 637,
      "start_date": "2010-06",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2015-12-11",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01116986"
    },
    {
      "nct_id": "NCT02513069",
      "title": "Mobile Contingency Management for Smoking Cessation in Returning US Veterans",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking",
        "Veterans"
      ],
      "interventions": [
        {
          "name": "Nicotine gum",
          "type": "OTHER"
        },
        {
          "name": "mobile contingency management",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Telephone counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nicotine patch",
          "type": "OTHER"
        },
        {
          "name": "Nicotine lozenge",
          "type": "OTHER"
        },
        {
          "name": "Smart phone",
          "type": "OTHER"
        },
        {
          "name": "Carbon monoxide monitor",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 291,
      "start_date": "2015-01",
      "completion_date": "2019-02-14",
      "has_results": false,
      "last_update_posted_date": "2020-02-21",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02513069"
    },
    {
      "nct_id": "NCT07204704",
      "title": "EUREKA: Evaluating Ultraviolet Radiation Exposure in Kids for Adaptive Intervention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Skin Cancer"
      ],
      "interventions": [
        {
          "name": "EUREKA Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "8 Years to 17 Years"
      },
      "enrollment_count": 78,
      "start_date": "2024-07-01",
      "completion_date": "2025-09-11",
      "has_results": false,
      "last_update_posted_date": "2026-02-03",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07204704"
    },
    {
      "nct_id": "NCT04445168",
      "title": "Randomized Trial of Exercise Promotion in Primary Care",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "PreDiabetes",
        "Diabetes",
        "Sedentary Behavior"
      ],
      "interventions": [
        {
          "name": "Telephone-based motivational interviews",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Kaiser Permanente",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "74 Years",
        "sex": "ALL",
        "summary": "18 Years to 74 Years"
      },
      "enrollment_count": 451,
      "start_date": "2020-08-31",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-03-24",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Pasadena, California",
      "locations": [
        {
          "city": "Pasadena",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04445168"
    },
    {
      "nct_id": "NCT01915810",
      "title": "Physical Activity in Promoting Smoking Cessation in African Americans",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Current Smoker",
        "Healthy Subject"
      ],
      "interventions": [
        {
          "name": "Exercise Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Nicotine Patch",
          "type": "DRUG"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Tobacco Cessation Counseling",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER",
        "DRUG"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 45,
      "start_date": "2014-01-29",
      "completion_date": "2027-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-16",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01915810"
    },
    {
      "nct_id": "NCT01908959",
      "title": "Madres Para la Salud (Mothers for Health)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight and Obesity",
        "Depression, Postpartum",
        "Mother (Person)"
      ],
      "interventions": [
        {
          "name": "Madres para la Salud",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 177,
      "start_date": "2010-02",
      "completion_date": "2012-03",
      "has_results": false,
      "last_update_posted_date": "2013-07-26",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01908959"
    },
    {
      "nct_id": "NCT07809854",
      "title": "Evaluating an Innovative Tobacco Treatment Approach for Veterans in Substance Use Treatment",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cigarette Smoking",
        "Veterans"
      ],
      "interventions": [
        {
          "name": "Healthy Changes Nicotine Replacement Therapy (NRT)",
          "type": "DRUG"
        },
        {
          "name": "Cessation Treatment Nicotine Replacement Therapy (NRT)",
          "type": "DRUG"
        },
        {
          "name": "Cessation Treatment Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Healthy Changes Counseling",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 112,
      "start_date": "2027-04-01",
      "completion_date": "2031-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-14",
      "last_synced_at": "2026-10-14T14:31:43.187Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07809854"
    }
  ]
}