{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain+Measurement&page=2",
    "query": {
      "condition": "Pain Measurement",
      "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?condition=Pain+Measurement&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T04:09:43.368Z",
  "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": "NCT05377489",
      "title": "Open-label Trial to Check the Safety and Tolerability of RTX-GRT7039 Injections for Pain Associated With Osteoarthritis of the Knee",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "RTX-GRT7039",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Grünenthal GmbH",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 714,
      "start_date": "2022-09-15",
      "completion_date": "2025-05-15",
      "has_results": true,
      "last_update_posted_date": "2026-03-12",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 27,
      "location_summary": "Glendale, Arizona • Phoenix, Arizona • Anaheim, California + 24 more",
      "locations": [
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Thousand Oaks",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05377489"
    },
    {
      "nct_id": "NCT03157882",
      "title": "Pediatric Pain Assessment in the Emergency Department",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pain",
        "Acute Pain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "3 Years to 7 Years"
      },
      "enrollment_count": 46,
      "start_date": "2016-08-13",
      "completion_date": "2019-04-11",
      "has_results": false,
      "last_update_posted_date": "2022-09-02",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03157882"
    },
    {
      "nct_id": "NCT00561782",
      "title": "MR Spectroscopy as a Diagnostic and Outcome Measure in Pain and SCI",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Spinal Cord Injury",
        "Hyperalgesia, Secondary",
        "Hyperalgesic Sensations"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 94,
      "start_date": "2007-10",
      "completion_date": "2010-11",
      "has_results": false,
      "last_update_posted_date": "2014-09-17",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00561782"
    },
    {
      "nct_id": "NCT06778720",
      "title": "Implementing Music Therapy for Video-Assisted Thoracoscopic Surgery Patients: A Quality Improvement Initiative",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain Assessment",
        "VATS",
        "Music Therapy"
      ],
      "interventions": [
        {
          "name": "Music Therapy with over-the ear headphones",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Cedars-Sinai Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2025-01-14",
      "completion_date": "2025-03-10",
      "has_results": false,
      "last_update_posted_date": "2025-01-16",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06778720"
    },
    {
      "nct_id": "NCT04124289",
      "title": "A Functional Pain Scale to Improve the Patient Experience",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pain Measurement"
      ],
      "interventions": [
        {
          "name": "Pain measurement using 3 scales",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The Guthrie Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 49,
      "start_date": "2019-10-29",
      "completion_date": "2020-07-02",
      "has_results": false,
      "last_update_posted_date": "2023-01-13",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Sayre, Pennsylvania",
      "locations": [
        {
          "city": "Sayre",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04124289"
    },
    {
      "nct_id": "NCT02312739",
      "title": "Nitrous Oxide for Pain Management During In-office Transcervical Sterilization",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contraception",
        "Inhalation of Nitrous Oxide"
      ],
      "interventions": [
        {
          "name": "In-office Transcervical Sterilization (Essure®)",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard Oral pain medications",
          "type": "DRUG"
        },
        {
          "name": "Intramuscular Ketorolac",
          "type": "DRUG"
        },
        {
          "name": "Placebo pills",
          "type": "DRUG"
        },
        {
          "name": "Oxygen",
          "type": "OTHER"
        },
        {
          "name": "Nitrous Oxide",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 72,
      "start_date": "2014-02",
      "completion_date": "2015-03",
      "has_results": true,
      "last_update_posted_date": "2016-07-06",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02312739"
    },
    {
      "nct_id": "NCT01166802",
      "title": "Development of a Questionnaire to Measure Hypervigilance for Visceral Pain",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Irritable Bowel Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 157,
      "start_date": "2008-02",
      "completion_date": "2010-06",
      "has_results": false,
      "last_update_posted_date": "2010-07-21",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01166802"
    },
    {
      "nct_id": "NCT01413997",
      "title": "Connective Tissue Motion Measure",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Stromatec, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "21 Years to 70 Years"
      },
      "enrollment_count": 39,
      "start_date": "2011-04",
      "completion_date": "2011-07",
      "has_results": false,
      "last_update_posted_date": "2011-08-10",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Burlington, Vermont",
      "locations": [
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01413997"
    },
    {
      "nct_id": "NCT01588535",
      "title": "Study of FAECC Scale (Modified FLACC) to Evaluate Ear Pain in Children With Acute Otitis Media",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Pain",
        "Otitis Media"
      ],
      "interventions": [
        {
          "name": "benzocaine",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Arbor Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Months",
        "maximum_age": "4 Years",
        "sex": "ALL",
        "summary": "2 Months to 4 Years"
      },
      "enrollment_count": 38,
      "start_date": "2012-05",
      "completion_date": "2012-08",
      "has_results": false,
      "last_update_posted_date": "2015-05-04",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 15,
      "location_summary": "Jonesboro, Arkansas • Miami Beach, Florida • West Des Moines, Iowa + 11 more",
      "locations": [
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Miami Beach",
          "state": "Florida"
        },
        {
          "city": "West Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Bardstown",
          "state": "Kentucky"
        },
        {
          "city": "Fremont",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01588535"
    },
    {
      "nct_id": "NCT06828159",
      "title": "Dietary Wild Blueberries and Joint Health",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gut -Microbiota",
        "Inflammation Biomarkers",
        "Pain Assessment",
        "Joint Pain"
      ],
      "interventions": [
        {
          "name": "Wild blueberry",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Nevada, Las Vegas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "40 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2025-09-01",
      "completion_date": "2028-03",
      "has_results": false,
      "last_update_posted_date": "2025-11-05",
      "last_synced_at": "2026-07-23T04:09:43.368Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06828159"
    }
  ]
}