{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Loneliness",
    "query": {
      "condition": "Loneliness"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 118,
    "total_pages": 12,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Loneliness&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:53:35.831Z",
  "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": "NCT05687162",
      "title": "SSIs for Mental Health and Loneliness",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Loneliness",
        "Mental Health Issue",
        "Distress, Emotional",
        "Depression",
        "Anxiety",
        "Stress"
      ],
      "interventions": [
        {
          "name": "Overcoming Loneliness three-week intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Overcoming Loneliness single-session intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Single-session \"Sharing Feelings\" program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Blu Surfer program: a popular online content-based intervention for psychological distress",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Action Brings Change (ABC) Program (TEAM Lab version)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Online help-seeking as usual",
          "type": "BEHAVIORAL"
        },
        {
          "name": "The Lonely Blu Surfer program: a popular online content-based intervention for loneliness",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Overcoming loneliness SSI 8-minute version",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Irvine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 4370,
      "start_date": "2022-12-04",
      "completion_date": "2023-09-06",
      "has_results": false,
      "last_update_posted_date": "2024-07-22",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Irvine, California",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05687162"
    },
    {
      "nct_id": "NCT04966910",
      "title": "Stay Connected: Testing an Intervention to Combat Coronavirus-related Social Isolation Among Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depression",
        "Anxiety",
        "Loneliness"
      ],
      "interventions": [
        {
          "name": "Stay Connected",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Treatment as usual",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 44,
      "start_date": "2021-04-09",
      "completion_date": "2022-06-13",
      "has_results": true,
      "last_update_posted_date": "2024-04-23",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04966910"
    },
    {
      "nct_id": "NCT05426837",
      "title": "Combatting Social Isolation in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Loneliness",
        "Social Isolation"
      ],
      "interventions": [
        {
          "name": "Combatting Social Isolation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Health Education Training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 70,
      "start_date": "2022-07-30",
      "completion_date": "2024-07-01",
      "has_results": false,
      "last_update_posted_date": "2025-02-26",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05426837"
    },
    {
      "nct_id": "NCT06705348",
      "title": "Social Disconnection Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Social Disconnection"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2023-05-08",
      "completion_date": "2028-02",
      "has_results": false,
      "last_update_posted_date": "2025-03-21",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06705348"
    },
    {
      "nct_id": "NCT04164654",
      "title": "A Mobile App to Address Student Loneliness",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Loneliness"
      ],
      "interventions": [
        {
          "name": "Loneliness Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Oregon",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 221,
      "start_date": "2019-09-09",
      "completion_date": "2021-05-06",
      "has_results": false,
      "last_update_posted_date": "2022-09-15",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Eugene, Oregon",
      "locations": [
        {
          "city": "Eugene",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04164654"
    },
    {
      "nct_id": "NCT05874232",
      "title": "The Impact of Heartfulness Self-Care Program on Anxiety, Satisfaction With Life, and Loneliness Levels in Students and Staff in High Schools.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anxiety",
        "Satisfaction With Life",
        "Loneliness"
      ],
      "interventions": [
        {
          "name": "Self-Care Program through Heartfulness",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Heartfulness Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "14 Years to 80 Years"
      },
      "enrollment_count": 203,
      "start_date": "2022-02-03",
      "completion_date": "2022-07-03",
      "has_results": false,
      "last_update_posted_date": "2023-05-24",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Novi, Michigan",
      "locations": [
        {
          "city": "Novi",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05874232"
    },
    {
      "nct_id": "NCT02871921",
      "title": "Internet-based Conversational Engagement Clinical Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging",
        "Mild Cognitive Impairment"
      ],
      "interventions": [
        {
          "name": "Conversational Engagement",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "75 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "75 Years and older"
      },
      "enrollment_count": 186,
      "start_date": "2018-06-01",
      "completion_date": "2021-08-31",
      "has_results": true,
      "last_update_posted_date": "2024-04-02",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts • Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02871921"
    },
    {
      "nct_id": "NCT05745493",
      "title": "Study 1: Social Engage Coaching R61 Phase",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Social Isolation",
        "Loneliness",
        "Suicide Ideation",
        "Quality of Life"
      ],
      "interventions": [
        {
          "name": "Social Engage Coaching (S-ENG)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 29,
      "start_date": "2023-06-13",
      "completion_date": "2025-09-30",
      "has_results": false,
      "last_update_posted_date": "2025-12-19",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05745493"
    },
    {
      "nct_id": "NCT04893447",
      "title": "Suicide Prevention Among Recipients of Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Suicide",
        "Suicide, Attempted",
        "Suicidal Ideation",
        "Social Support",
        "Secondary Prevention",
        "Patient Care Planning",
        "Outpatients",
        "Outpatient Clinics, Hospital",
        "Mental Health Services",
        "Mental Health",
        "Mental Disorder",
        "Loneliness",
        "Emergency Service, Hospital",
        "Depressive Disorder",
        "Depression",
        "Continuity of Patient Care",
        "Ambulatory Care",
        "Adolescent",
        "Adult",
        "Crisis Intervention"
      ],
      "interventions": [
        {
          "name": "SPI+",
          "type": "BEHAVIORAL"
        },
        {
          "name": "SP+CC (Caring Contacts)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "St. Luke's Health System, Boise, Idaho",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 1520,
      "start_date": "2021-05-20",
      "completion_date": "2024-07-07",
      "has_results": false,
      "last_update_posted_date": "2024-11-12",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "Boise, Idaho",
      "locations": [
        {
          "city": "Boise",
          "state": "Idaho"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04893447"
    },
    {
      "nct_id": "NCT05227794",
      "title": "Compassion Training and Mindfulness Training for Social Well-Being and Mental Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anxiety",
        "Depression",
        "Stress",
        "Burnout",
        "Emotion Regulation",
        "Social Acceptance",
        "Loneliness",
        "Compassion"
      ],
      "interventions": [
        {
          "name": "Compassion Cultivation Training (CCT)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mindfulness-Based Stress Reduction (MBSR)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 290,
      "start_date": "2022-02-16",
      "completion_date": "2022-12-12",
      "has_results": false,
      "last_update_posted_date": "2023-02-13",
      "last_synced_at": "2026-05-22T03:53:35.831Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05227794"
    }
  ]
}