{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=FOCUS+%28Smartphone+Application%29&page=4",
    "query": {
      "intervention": "FOCUS (Smartphone Application)",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 253,
    "total_pages": 26,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=FOCUS+%28Smartphone+Application%29&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=FOCUS+%28Smartphone+Application%29&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-02T12:34:43.697Z",
  "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": "NCT05509712",
      "title": "Physical Activity Smartphone App for African American Men (FitBros) Phase I",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Exercise",
        "Health Behavior",
        "Technology"
      ],
      "interventions": [
        {
          "name": "Focus Groups to Refine MobileMen App Content",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Beta testing of MobileMen App Prototype",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Klein Buendel, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "30 Years and older · Male only"
      },
      "enrollment_count": 38,
      "start_date": "2022-03-07",
      "completion_date": "2022-07-31",
      "has_results": false,
      "last_update_posted_date": "2023-07-07",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 3,
      "location_summary": "Golden, Colorado • Washington D.C., District of Columbia • Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Golden",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05509712"
    },
    {
      "nct_id": "NCT04268745",
      "title": "Virtual Environments for Vestibular Rehabilitation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dizziness Chronic",
        "Vertigo, Peripheral",
        "Fall"
      ],
      "interventions": [
        {
          "name": "Balance training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Traditional Vestibular Rehabilitation",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "New York University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2019-08-21",
      "completion_date": "2022-05-23",
      "has_results": true,
      "last_update_posted_date": "2023-12-15",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 2,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04268745"
    },
    {
      "nct_id": "NCT07322042",
      "title": "Evaluating Screening Adherence Between Moment for Parents App and Attention Control",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mental Health Screening Adherence"
      ],
      "interventions": [
        {
          "name": "Perinatal Psychoeducation Articles",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Bi-weekly Perinatal Mental Health Screening",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Chatbot-Guided Journaling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Perinatal-Focused Meditations",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Themed Perinatal Learning Pathways",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Poisera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 160,
      "start_date": "2026-02-05",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07322042"
    },
    {
      "nct_id": "NCT07376772",
      "title": "Wearable Focal Vibration Therapy on Upper Extremity Function of People With Multiple Sclerosis: A Pilot Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Multiple Sclerosis (MS) - Relapsing-remitting",
        "Upper Extremity Dysfunction"
      ],
      "interventions": [
        {
          "name": "wearable focal vibration therapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 15,
      "start_date": "2026-03-04",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 2,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07376772"
    },
    {
      "nct_id": "NCT03016156",
      "title": "Determination of the Sensitivity and Specificity of a Smartphone Application to Detect Retinoblastoma",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Retinoblastoma",
        "Cataracts Infantile",
        "Glaucoma, Congenital",
        "Leucocoria"
      ],
      "interventions": [
        {
          "name": "CRADLE",
          "type": "OTHER"
        },
        {
          "name": "Red reflex testing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "Up to 7 Years"
      },
      "enrollment_count": 1,
      "start_date": "2018-03-15",
      "completion_date": "2025-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-15",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03016156"
    },
    {
      "nct_id": "NCT01967082",
      "title": "APPSPIRE App in Preventing Students From Smoking",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoker",
        "Current Every Day Smoker",
        "Student"
      ],
      "interventions": [
        {
          "name": "APPSPIRE",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Focus Group",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Survey Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "24 Years",
        "sex": "ALL",
        "summary": "18 Years to 24 Years"
      },
      "enrollment_count": 30,
      "start_date": "2013-10-16",
      "completion_date": "2020-01-08",
      "has_results": false,
      "last_update_posted_date": "2020-01-14",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 2,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01967082"
    },
    {
      "nct_id": "NCT04241120",
      "title": "Feasibility Study for Treating Trichotillomania With Wearable Device and App System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Trichotillomania"
      ],
      "interventions": [
        {
          "name": "Device and app system designed for participant to self-administer Habit Reversal Training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Reminder bracelet control condition",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "HabitAware Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2020-01-16",
      "completion_date": "2020-03-04",
      "has_results": true,
      "last_update_posted_date": "2023-03-27",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 1,
      "location_summary": "Saint Louis Park, Minnesota",
      "locations": [
        {
          "city": "Saint Louis Park",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04241120"
    },
    {
      "nct_id": "NCT06375460",
      "title": "Real-time Engagement for Learning to Effectively Control Type 2 Diabetes",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2",
        "Lifestyle",
        "Hyperglycemia",
        "Physical Inactivity"
      ],
      "interventions": [
        {
          "name": "Focused App Prompt",
          "type": "BEHAVIORAL"
        },
        {
          "name": "No App Prompt",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "14 Years to 26 Years"
      },
      "enrollment_count": 100,
      "start_date": "2026-09-30",
      "completion_date": "2029-08",
      "has_results": false,
      "last_update_posted_date": "2026-09-11",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06375460"
    },
    {
      "nct_id": "NCT04596384",
      "title": "Home Base Telemonitoring in Gastrointestinal, Genitourinary, or Gynecologic Cancer Patients Undergoing Abdominal Surgery",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Digestive System Carcinoma",
        "Genitourinary System Carcinoma",
        "Malignant Female Reproductive System Neoplasm",
        "Malignant Solid Neoplasm"
      ],
      "interventions": [
        {
          "name": "Best Practice",
          "type": "OTHER"
        },
        {
          "name": "Functional Assessment",
          "type": "PROCEDURE"
        },
        {
          "name": "Medical Device Usage and Evaluation",
          "type": "OTHER"
        },
        {
          "name": "Nutritional Assessment",
          "type": "PROCEDURE"
        },
        {
          "name": "Quality-of-Life Assessment",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "TapCloud",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "PROCEDURE"
      ],
      "sponsor": "City of Hope Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 398,
      "start_date": "2021-02-16",
      "completion_date": "2026-11-30",
      "has_results": true,
      "last_update_posted_date": "2026-08-20",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 3,
      "location_summary": "Duarte, California • Lancaster, California • South Pasadena, California",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Lancaster",
          "state": "California"
        },
        {
          "city": "South Pasadena",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04596384"
    },
    {
      "nct_id": "NCT04869111",
      "title": "The BrainHealth Project",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "BrainHealth App-Based Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "The University of Texas at Dallas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "18 Years to 110 Years"
      },
      "enrollment_count": 100000,
      "start_date": "2020-08-01",
      "completion_date": "2038-08-01",
      "has_results": false,
      "last_update_posted_date": "2026-06-23",
      "last_synced_at": "2026-10-02T12:34:43.697Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04869111"
    }
  ]
}