{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Pain&page=4",
    "query": {
      "condition": "Chronic Pain",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 2553,
    "total_pages": 256,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Pain&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Pain&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-22T09:08:20.325Z",
  "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": "NCT06214923",
      "title": "Neural Mechanisms of Immersive Virtual Reality in Chronic Pain (VR TMD EEG)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain",
        "Virtual Reality",
        "Placebo",
        "Temporomandibular Disorder"
      ],
      "interventions": [
        {
          "name": "RelieVRx",
          "type": "DEVICE"
        },
        {
          "name": "Sham-VR",
          "type": "DEVICE"
        },
        {
          "name": "No-VR (natural history control)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 78,
      "start_date": "2024-04-09",
      "completion_date": "2026-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-07",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 2,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06214923"
    },
    {
      "nct_id": "NCT02436824",
      "title": "A Study of a Topical Patch (AB001) in Patients With Chronic Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Low Back Pain"
      ],
      "interventions": [
        {
          "name": "AB001 patch",
          "type": "DRUG"
        },
        {
          "name": "Placebo patch",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Frontier Biotechnologies Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 146,
      "start_date": "2015-04",
      "completion_date": "2015-08",
      "has_results": false,
      "last_update_posted_date": "2016-08-30",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 9,
      "location_summary": "Miami, Florida • Naples, Florida • Marietta, Georgia + 6 more",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Naples",
          "state": "Florida"
        },
        {
          "city": "Marietta",
          "state": "Georgia"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        },
        {
          "city": "Atco",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02436824"
    },
    {
      "nct_id": "NCT00461474",
      "title": "Study of Strengthening Exercises and Improving Movement for Painful Shoulders in Adults With Spinal Cord Injury",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Shoulder Pain"
      ],
      "interventions": [
        {
          "name": "Shoulder strengthening exercises",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Movement Optimization",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Southern California",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "19 Years to 75 Years"
      },
      "enrollment_count": 80,
      "start_date": "2004-03",
      "completion_date": "2006-03",
      "has_results": false,
      "last_update_posted_date": "2007-04-19",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 1,
      "location_summary": "Downey, California",
      "locations": [
        {
          "city": "Downey",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00461474"
    },
    {
      "nct_id": "NCT01923285",
      "title": "A Safety and Effectiveness Trial of Spinal Cord Stimulation of the Dorsal Root Ganglion for Chronic Lower Limb Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Lower Limb Pain"
      ],
      "interventions": [
        {
          "name": "AXIUM Neurostimulator System",
          "type": "DEVICE"
        },
        {
          "name": "Control Spinal Cord Stimulation Device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "22 Years to 75 Years"
      },
      "enrollment_count": 152,
      "start_date": "2013-08",
      "completion_date": "2016-09",
      "has_results": true,
      "last_update_posted_date": "2020-11-24",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 22,
      "location_summary": "Phoenix, Arizona • Aptos, California • Carlsbad, California + 19 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Aptos",
          "state": "California"
        },
        {
          "city": "Carlsbad",
          "state": "California"
        },
        {
          "city": "Napa",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01923285"
    },
    {
      "nct_id": "NCT06721962",
      "title": "Treatment of Moderate to Severe Refractory Crohn's Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Crohns Disease"
      ],
      "interventions": [
        {
          "name": "TRX103",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Cyclophosphamide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Tr1X, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 39,
      "start_date": "2025-05-05",
      "completion_date": "2027-01-30",
      "has_results": false,
      "last_update_posted_date": "2025-12-10",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 13,
      "location_summary": "Scottsdale, Arizona • Sacramento, California • San Francisco, California + 9 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06721962"
    },
    {
      "nct_id": "NCT00888420",
      "title": "The Application of Performance Improvement Principles to the Patient Throughput Process in an Adult Outpatient Pain Treatment Clinic",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Pain"
      ],
      "interventions": [
        {
          "name": "Performance Improvement Measures",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 1221,
      "start_date": "2008-02",
      "completion_date": "2010-11",
      "has_results": false,
      "last_update_posted_date": "2015-10-21",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00888420"
    },
    {
      "nct_id": "NCT04640090",
      "title": "Wellness Through Mobile Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Musculoskeletal Diseases",
        "Chronic Pain",
        "Anxiety Disorders",
        "Depression"
      ],
      "interventions": [
        {
          "name": "Smartphone app (Wysa)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2020-08-12",
      "completion_date": "2021-09-14",
      "has_results": false,
      "last_update_posted_date": "2021-12-01",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04640090"
    },
    {
      "nct_id": "NCT03295097",
      "title": "Characteristics and Clinical Implications of a Clinical Decision Support System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Illness",
        "Opioid Use",
        "Palliative Care"
      ],
      "interventions": [
        {
          "name": "Clinical Decision Support System",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Hospice of Henderson County, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2018-03-08",
      "completion_date": "2020-01-21",
      "has_results": false,
      "last_update_posted_date": "2021-02-17",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 2,
      "location_summary": "New York, New York • Flat Rock, North Carolina",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Flat Rock",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03295097"
    },
    {
      "nct_id": "NCT04170803",
      "title": "Feasibility of Near-infrared Spectroscopy to Measure Cortical Pain Pathway (Brain) Activation During Dry Needling",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Shoulder Pain",
        "Chronic Pain",
        "Musculoskeletal Injury"
      ],
      "interventions": [
        {
          "name": "Dry Needling",
          "type": "DEVICE"
        },
        {
          "name": "Sham Dry Needling",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Army-Baylor University Doctoral Program in Physical Therapy",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 18,
      "start_date": "2019-01-08",
      "completion_date": "2020-07-24",
      "has_results": false,
      "last_update_posted_date": "2020-07-28",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04170803"
    },
    {
      "nct_id": "NCT06275074",
      "title": "Dry Needling and Therapeutic Exercise on Sleep in Individuals With Chronic Neck Pain and Sleep Disturbance",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Neck Pain",
        "Sleep Disturbance"
      ],
      "interventions": [
        {
          "name": "Dry Needling",
          "type": "PROCEDURE"
        },
        {
          "name": "Therapeutic Exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 28,
      "start_date": "2024-03-14",
      "completion_date": "2027-04-01",
      "has_results": false,
      "last_update_posted_date": "2026-04-16",
      "last_synced_at": "2026-10-22T09:08:20.325Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06275074"
    }
  ]
}