{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Smartphone-based+Symptom-Monitoring",
    "query": {
      "intervention": "Smartphone-based Symptom-Monitoring"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 30,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Smartphone-based+Symptom-Monitoring&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T12:23:40.562Z",
  "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": "NCT06835959",
      "title": "Moms@Home: A Storytelling-based Mobile Health Intervention to Improve Blood Pressure Management in Pregnancy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension in Pregnancy",
        "Chronic Hypertension",
        "Gestational Hypertension"
      ],
      "interventions": [
        {
          "name": "Moms@Home",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Enhanced Standard of Care",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 100,
      "start_date": "2025-05-16",
      "completion_date": "2027-11-16",
      "has_results": false,
      "last_update_posted_date": "2026-06-16",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Worcester, Massachusetts",
      "locations": [
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06835959"
    },
    {
      "nct_id": "NCT03811795",
      "title": "Cryoballoon vs. Rhythmia Guided Ablation for Recurrent AFib",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "ECG monitoring with a Kardia Mobile monitor",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Valley Health System",
      "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": 9,
      "start_date": "2018-11-27",
      "completion_date": "2022-04-26",
      "has_results": false,
      "last_update_posted_date": "2026-06-24",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 3,
      "location_summary": "West Des Moines, Iowa • Paramus, New Jersey • Springfield, Oregon",
      "locations": [
        {
          "city": "West Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Paramus",
          "state": "New Jersey"
        },
        {
          "city": "Springfield",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03811795"
    },
    {
      "nct_id": "NCT04724733",
      "title": "Promoting Risk Reduction Among Young Adults With Asthma During Wildfire Smoke Events (TRAK)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Smoke Sense",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Smoke Sense Plus",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Washington State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "18 Years to 26 Years"
      },
      "enrollment_count": 67,
      "start_date": "2020-08-06",
      "completion_date": "2020-12-14",
      "has_results": true,
      "last_update_posted_date": "2023-04-28",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Spokane, Washington",
      "locations": [
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04724733"
    },
    {
      "nct_id": "NCT04742751",
      "title": "An Open-Label Pilot Intervention Trial to Prevent Diabetes in Prediabetic Adult Survivors of Childhood Cancer",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "PreDiabetes",
        "Adult Children"
      ],
      "interventions": [
        {
          "name": "Metformin",
          "type": "DRUG"
        },
        {
          "name": "Digital Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "ALL",
        "summary": "18 Years to 44 Years"
      },
      "enrollment_count": 96,
      "start_date": "2022-03-02",
      "completion_date": "2027-03",
      "has_results": false,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04742751"
    },
    {
      "nct_id": "NCT01365169",
      "title": "Association Between Health Care Provider (HCP)-Assessed ECOG Performance Status (PS) and Overall Survival, and Objectively Measure of Physical Activity (PA) Levels in Advance-cancer Patients\"",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Malignant Head and Neck Neoplasm",
        "Malignant Neoplasm",
        "Metastatic Malignant Neoplasm in the Neck",
        "Metastatic Malignant Neoplasm in the Uterine Cervix",
        "Pancreatic Adenocarcinoma",
        "Pancreatic Neuroendocrine Carcinoma",
        "Recurrent Colorectal Carcinoma",
        "Stage I Colorectal Cancer AJCC v6 and v7",
        "Stage I Hypopharyngeal Carcinoma AJCC v7",
        "Stage I Major Salivary Gland Cancer AJCC v7",
        "Stage I Nasopharyngeal Carcinoma AJCC v7",
        "Stage I Oral Cavity Cancer AJCC v6 and v7",
        "Stage I Oropharyngeal Carcinoma AJCC v6 and v7",
        "Stage II Colorectal Cancer AJCC v7",
        "Stage II Hypopharyngeal Carcinoma AJCC v6 and v7",
        "Stage II Major Salivary Gland Cancer AJCC v7",
        "Stage II Nasopharyngeal Carcinoma AJCC v7",
        "Stage II Oral Cavity Cancer AJCC v6 and v7",
        "Stage II Oropharyngeal Carcinoma AJCC v6 and v7",
        "Stage IIA Colorectal Cancer AJCC v7",
        "Stage IIB Colorectal Cancer AJCC v7",
        "Stage IIC Colorectal Cancer AJCC v7",
        "Stage III Colorectal Cancer AJCC v7",
        "Stage III Hypopharyngeal Carcinoma AJCC v7",
        "Stage III Laryngeal Cancer AJCC v6 and v7",
        "Stage III Major Salivary Gland Cancer AJCC v7",
        "Stage III Nasopharyngeal Carcinoma AJCC v7",
        "Stage III Oral Cavity Cancer AJCC v6 and v7",
        "Stage III Oropharyngeal Carcinoma AJCC v7",
        "Stage IIIA Colorectal Cancer AJCC v7",
        "Stage IIIB Colorectal Cancer AJCC v7",
        "Stage IIIC Colorectal Cancer AJCC v7",
        "Stage IV Colorectal Cancer AJCC v7",
        "Stage IVA Colorectal Cancer AJCC v7",
        "Stage IVA Hypopharyngeal Carcinoma AJCC v7",
        "Stage IVA Laryngeal Cancer AJCC v7",
        "Stage IVA Major Salivary Gland Cancer AJCC v7",
        "Stage IVA Nasopharyngeal Carcinoma AJCC v7",
        "Stage IVA Oral Cavity Cancer AJCC v6 and v7",
        "Stage IVA Oropharyngeal Carcinoma AJCC v7",
        "Stage IVB Colorectal Cancer AJCC v7",
        "Stage IVB Hypopharyngeal Carcinoma AJCC v7",
        "Stage IVB Laryngeal Cancer AJCC v7",
        "Stage IVB Major Salivary Gland Cancer AJCC v7",
        "Stage IVB Nasopharyngeal Carcinoma AJCC v7",
        "Stage IVB Oral Cavity Cancer AJCC v6 and v7",
        "Stage IVB Oropharyngeal Carcinoma AJCC v7",
        "Metastatic or Locally Unresectable Solid Tumor"
      ],
      "interventions": [
        {
          "name": "Exercise Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Telemonitoring",
          "type": "OTHER"
        },
        {
          "name": "Quality-of-Life Assessment",
          "type": "OTHER"
        },
        {
          "name": "Questionnaire 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": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 590,
      "start_date": "2011-05-25",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-15",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01365169"
    },
    {
      "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": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04379414"
    },
    {
      "nct_id": "NCT07218874",
      "title": "Feasibility and Acceptability of the Remote Oncology Symptom Assessment Application",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer",
        "Solid Tumor Cancer",
        "Chemotherapy"
      ],
      "interventions": [
        {
          "name": "Mobile Symptom Monitoring and Alert App",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 39,
      "start_date": "2026-02-02",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-07",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07218874"
    },
    {
      "nct_id": "NCT07654205",
      "title": "Smartphone-based Intervention for Young Adults With ADHD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Attention Deficit/Hyperactivity Disorder(ADHD)",
        "Alcohol Use"
      ],
      "interventions": [
        {
          "name": "Ecological Momentary Assessment for ADHD and Substance Use - Intervention Group",
          "type": "DEVICE"
        },
        {
          "name": "Ecological Momentary Assessment for ADHD & Substance Use - Control Group",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Traci Kennedy",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 70,
      "start_date": "2026-07-15",
      "completion_date": "2027-05-01",
      "has_results": false,
      "last_update_posted_date": "2026-08-18",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07654205"
    },
    {
      "nct_id": "NCT05774197",
      "title": "Psychological Intervention Using Smartphone Technology to Alleviate Malignant Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cancer Pain",
        "Opioid Use",
        "Cognitive Behavior Therapy"
      ],
      "interventions": [
        {
          "name": "Cognitive Behavioral Therapy for pain",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 52,
      "start_date": "2023-05-04",
      "completion_date": "2024-09-24",
      "has_results": true,
      "last_update_posted_date": "2025-11-04",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05774197"
    },
    {
      "nct_id": "NCT06842875",
      "title": "Rhode Island - Statewide Postpartum Hypertension Remote Surveillance",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension in Pregnancy",
        "Postpartum Preeclampsia",
        "Postpartum Complication"
      ],
      "interventions": [
        {
          "name": "RI-SPHERES",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard self-measured blood pressure program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Women and Infants Hospital of Rhode Island",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 60 Years · Female only"
      },
      "enrollment_count": 1536,
      "start_date": "2025-04-15",
      "completion_date": "2029-03-01",
      "has_results": false,
      "last_update_posted_date": "2025-06-17",
      "last_synced_at": "2026-09-06T12:23:40.562Z",
      "location_count": 5,
      "location_summary": "Newport, Rhode Island • Providence, Rhode Island • Wakefield, Rhode Island + 2 more",
      "locations": [
        {
          "city": "Newport",
          "state": "Rhode Island"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Wakefield",
          "state": "Rhode Island"
        },
        {
          "city": "Warwick",
          "state": "Rhode Island"
        },
        {
          "city": "Woonsocket",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06842875"
    }
  ]
}