{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Fitbit+Self-Monitoring&page=2",
    "query": {
      "intervention": "Fitbit Self-Monitoring",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Fitbit+Self-Monitoring&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-21T21:16:13.025Z",
  "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": "NCT03824145",
      "title": "Every Day Counts: A Lifestyle Program for Women With Metastatic Breast Cancer",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metastatic Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Lifestyle Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Attention Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Medical College of Wisconsin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 176,
      "start_date": "2022-11-01",
      "completion_date": "2027-02-01",
      "has_results": false,
      "last_update_posted_date": "2025-04-27",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 2,
      "location_summary": "Maywood, Illinois • Milwaukee, Wisconsin",
      "locations": [
        {
          "city": "Maywood",
          "state": "Illinois"
        },
        {
          "city": "Milwaukee",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03824145"
    },
    {
      "nct_id": "NCT05795036",
      "title": "Using a mHealth Intervention to Promote Physical Activity in Phase III Cardiac Rehabilitation Clients",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cardiac Rehabilitation",
        "Physical Activity"
      ],
      "interventions": [
        {
          "name": "mHealth 1",
          "type": "DEVICE"
        },
        {
          "name": "mHealth 2",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "AdventHealth University",
      "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": 46,
      "start_date": "2023-02-17",
      "completion_date": "2025-12-17",
      "has_results": false,
      "last_update_posted_date": "2024-07-12",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05795036"
    },
    {
      "nct_id": "NCT05505942",
      "title": "Physical Activity for PLWH and Unhealthy Drinking",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV",
        "Physical Inactivity",
        "Unhealthy Alcohol Use"
      ],
      "interventions": [
        {
          "name": "LPA Sessions",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Fitbit Only",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Boston University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 222,
      "start_date": "2023-02-22",
      "completion_date": "2026-09",
      "has_results": false,
      "last_update_posted_date": "2026-07-28",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05505942"
    },
    {
      "nct_id": "NCT05233813",
      "title": "Active Body and Mind Intervention for Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Well Aging"
      ],
      "interventions": [
        {
          "name": "Active Body and Mind",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 59,
      "start_date": "2019-09-13",
      "completion_date": "2019-12-06",
      "has_results": false,
      "last_update_posted_date": "2022-02-10",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05233813"
    },
    {
      "nct_id": "NCT07105007",
      "title": "Proof-of-concept of a Behavioral Intervention to Improve the Cardiovascular Health of People Living With HIV",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV",
        "Heart Failure"
      ],
      "interventions": [
        {
          "name": "Exercise Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Tailored Education sessions",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Behavioral coaching",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mobile health support",
          "type": "BEHAVIORAL"
        },
        {
          "name": "General education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2025-08-15",
      "completion_date": "2026-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-16",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07105007"
    },
    {
      "nct_id": "NCT04036006",
      "title": "Enhanced Lifestyles for Metabolic Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Metabolic Syndrome"
      ],
      "interventions": [
        {
          "name": "Group-Based Program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-Directed Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rush University 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": 618,
      "start_date": "2019-07-01",
      "completion_date": "2024-03-29",
      "has_results": false,
      "last_update_posted_date": "2024-06-11",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 5,
      "location_summary": "Aurora, Colorado • Chicago, Illinois • Kansas City, Missouri + 2 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Rochester",
          "state": "New York"
        },
        {
          "city": "Danville",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04036006"
    },
    {
      "nct_id": "NCT03558828",
      "title": "Testing Adaptive Interventions to Improve Physical Activity for Sedentary Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physical Activity"
      ],
      "interventions": [
        {
          "name": "Step 1: PA Monitor",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Step 1: PA Monitor + Text",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Step 2: PA Monitor with Calls",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Step 2: PA Monitor with Meetings",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Step 2: PA Monitor + Texts with Calls",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Step 2: PA Monitor + Texts with Meetings",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Step 3: PA Monitor",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rush University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 70 Years · Female only"
      },
      "enrollment_count": 301,
      "start_date": "2018-08-24",
      "completion_date": "2025-06-30",
      "has_results": true,
      "last_update_posted_date": "2025-08-03",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03558828"
    },
    {
      "nct_id": "NCT02615171",
      "title": "RELAX: A Mobile Application Suite Targeting Obesity and Stress",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress",
        "Weight"
      ],
      "interventions": [
        {
          "name": "Comprehensive Dietary Self-Monitoring; Device: smartphone; Other: physical activity",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Simple Dietary Self-Monitoring; Device: smartphone; Other: physical activity",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Connecticut",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 64,
      "start_date": "2019-07-08",
      "completion_date": "2019-11-30",
      "has_results": true,
      "last_update_posted_date": "2021-04-13",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Storrs, Connecticut",
      "locations": [
        {
          "city": "Storrs",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02615171"
    },
    {
      "nct_id": "NCT04967313",
      "title": "Behavior Change Techniques (BCTs) to Improve Low Intensity Physical Activity in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Sedentary Behavior"
      ],
      "interventions": [
        {
          "name": "Behavioral Change Techniques",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "45 Years to 75 Years"
      },
      "enrollment_count": 60,
      "start_date": "2021-10-05",
      "completion_date": "2022-05-31",
      "has_results": true,
      "last_update_posted_date": "2023-02-01",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04967313"
    },
    {
      "nct_id": "NCT02958189",
      "title": "Tweet4Wellness: An Online Virtual Support Group for Promoting Increased Physical Activity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Physical Activity",
        "Social Media"
      ],
      "interventions": [
        {
          "name": "Tweet4Wellness",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-monitoring",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 45,
      "start_date": "2019-06-20",
      "completion_date": "2019-12-20",
      "has_results": false,
      "last_update_posted_date": "2020-04-10",
      "last_synced_at": "2026-09-21T21:16:13.025Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02958189"
    }
  ]
}