{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain&page=8",
    "query": {
      "condition": "Pain",
      "page": 8
    },
    "page_size": 10
  },
  "pagination": {
    "page": 8,
    "page_size": 10,
    "total_count": 10279,
    "total_pages": 1028,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain&page=9&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain&page=7&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T13:34:43.968Z",
  "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": "NCT07191067",
      "title": "Pivotal Study on the NOVABLOC System for Patients Undergoing Primary Total Knee Arthroplasty",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Percutaneous radiofrequency electrical nerve stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Non-therapeutic stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Synaptrix, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2025-09-30",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 5,
      "location_summary": "Daphne, Alabama • Williamsville, New York • Chapel Hill, North Carolina + 2 more",
      "locations": [
        {
          "city": "Daphne",
          "state": "Alabama"
        },
        {
          "city": "Williamsville",
          "state": "New York"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Medford",
          "state": "Oregon"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07191067"
    },
    {
      "nct_id": "NCT03084367",
      "title": "Physiologic Assessment of Coronary Stenosis Following PCI",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease",
        "Coronary Stenosis",
        "Angina, Unstable",
        "Angina, Stable"
      ],
      "interventions": [
        {
          "name": "iFR pullback",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Volcano Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2017-06-20",
      "completion_date": "2020-02-18",
      "has_results": true,
      "last_update_posted_date": "2022-05-10",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 22,
      "location_summary": "Long Beach, California • Lakewood, Colorado • Atlanta, Georgia + 17 more",
      "locations": [
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Lakewood",
          "state": "Colorado"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Decatur",
          "state": "Georgia"
        },
        {
          "city": "Rockford",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03084367"
    },
    {
      "nct_id": "NCT04423107",
      "title": "Assessment of Postop Hypospadias Pain",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hypospadias"
      ],
      "interventions": [
        {
          "name": "Acetaminophen, Ibuprofen",
          "type": "DRUG"
        },
        {
          "name": "Acetaminophen, Ibuprofen, Oxycodone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "23 Months",
        "sex": "MALE",
        "summary": "6 Months to 23 Months · Male only"
      },
      "enrollment_count": 150,
      "start_date": "2020-07-01",
      "completion_date": "2023-01",
      "has_results": false,
      "last_update_posted_date": "2020-07-31",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04423107"
    },
    {
      "nct_id": "NCT02672371",
      "title": "The Effects of Sensory Training On Pain Modulation, Cognition and Time to Fatigue in Healthy Adults",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Participants"
      ],
      "interventions": [
        {
          "name": "Active eMNS",
          "type": "DEVICE"
        },
        {
          "name": "Sham eMNS",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Spaulding Rehabilitation Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 0,
      "start_date": "2017-06",
      "completion_date": "2018-09",
      "has_results": false,
      "last_update_posted_date": "2020-04-24",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Charlestown, Massachusetts",
      "locations": [
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02672371"
    },
    {
      "nct_id": "NCT00940199",
      "title": "PASSION - P Trial: Ph Adjusted Sulfur-Colloid, Sentinel Initiative ON Pain Trial",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Walter Reed Army Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 140,
      "start_date": "2006-08",
      "completion_date": "2009-06",
      "has_results": false,
      "last_update_posted_date": "2009-07-15",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00940199"
    },
    {
      "nct_id": "NCT01883895",
      "title": "Exercise-induced Hypoalgesia After Comparative Forms of Exercise",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Forgionei-Barber pressure-pain stimulator",
          "type": "DEVICE"
        },
        {
          "name": "Concentric Exercise",
          "type": "OTHER"
        },
        {
          "name": "isometric exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 34,
      "start_date": "2013-06",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2017-07-24",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01883895"
    },
    {
      "nct_id": "NCT01142128",
      "title": "Viokase 16, Viokase16 Plus Nexium and Nexium Alone",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Chronic Pancreatitis"
      ],
      "interventions": [
        {
          "name": "Nexium (esomeprazole magnesium)",
          "type": "DRUG"
        },
        {
          "name": "Placebo to Nexium",
          "type": "DRUG"
        },
        {
          "name": "Viokase 16 (pancrelipase) + Nexium",
          "type": "DRUG"
        },
        {
          "name": "Viokase 16 + placebo to Nexium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Florida",
      "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": 12,
      "start_date": "2009-02",
      "completion_date": "2012-03",
      "has_results": true,
      "last_update_posted_date": "2013-02-21",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01142128"
    },
    {
      "nct_id": "NCT01678911",
      "title": "Efficacy of Gralise® for Chronic Pelvic Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Irritable Bowel Syndrome",
        "Ulcerative Colitis",
        "Interstitial Cystitis",
        "Prostatitis",
        "Pelvic Pain"
      ],
      "interventions": [
        {
          "name": "Gralise",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Shirley Ryan AbilityLab",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2012-08",
      "completion_date": "2014-06",
      "has_results": true,
      "last_update_posted_date": "2015-06-29",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01678911"
    },
    {
      "nct_id": "NCT01963871",
      "title": "The Effect of Yoga in Chronic Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Yoga",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Yvonne Colgrove, PT, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 10,
      "start_date": "2013-08",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2014-05-23",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Kansas City, Kansas",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01963871"
    },
    {
      "nct_id": "NCT03875664",
      "title": "Extended Release Local Anesthetic for Postsurgical Pain After Posterior Colporrhaphy and Perineorrhaphy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Postoperative Pain"
      ],
      "interventions": [
        {
          "name": "Liposomal bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Placebo - injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "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": 72,
      "start_date": "2018-07-23",
      "completion_date": "2019-03-31",
      "has_results": true,
      "last_update_posted_date": "2022-09-13",
      "last_synced_at": "2026-10-23T13:34:43.968Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03875664"
    }
  ]
}