{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Nociceptive+Pain",
    "query": {
      "condition": "Nociceptive Pain"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 43,
    "total_pages": 5,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Nociceptive+Pain&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-11T04:21:43.798Z",
  "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": "NCT01361568",
      "title": "Study to Evaluate Analgesic Effect of IV Administration of Kappa Agonist CR845 For Hysterectomy Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Postoperative Pain"
      ],
      "interventions": [
        {
          "name": "CR845",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Cara Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 65 Years · Female only"
      },
      "enrollment_count": 203,
      "start_date": "2011-07",
      "completion_date": "2012-04",
      "has_results": true,
      "last_update_posted_date": "2014-05-29",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 18,
      "location_summary": "Florence, Alabama • Mobile, Alabama • Montgomery, Alabama + 14 more",
      "locations": [
        {
          "city": "Florence",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Sheffield",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01361568"
    },
    {
      "nct_id": "NCT02696070",
      "title": "Nociceptive Pain Fiber Response",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Painful Peripheral Diabetic Neuropathy"
      ],
      "interventions": [
        {
          "name": "Provant Therapy System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Regenesis Biomedical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "22 Years to 80 Years"
      },
      "enrollment_count": 22,
      "start_date": "2015-07",
      "completion_date": "2016-12",
      "has_results": true,
      "last_update_posted_date": "2018-01-12",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Scottsdale, Arizona",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02696070"
    },
    {
      "nct_id": "NCT05425563",
      "title": "Effects of Expectations on Negative Affect, Perceived Cognitive Effort, and Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Placebo",
        "Expectations"
      ],
      "interventions": [
        {
          "name": "Pain Expectancy Cues",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Vicarious Pain Expectancy Cues",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Effort Expectancy Cues",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Trustees of Dartmouth College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 133,
      "start_date": "2020-11-23",
      "completion_date": "2023-01-19",
      "has_results": true,
      "last_update_posted_date": "2023-11-30",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Hanover, New Hampshire",
      "locations": [
        {
          "city": "Hanover",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05425563"
    },
    {
      "nct_id": "NCT00100425",
      "title": "Characterization of Pain Processing Mechanisms in Irritable Bowel Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Irritable Bowel Syndrome"
      ],
      "interventions": [
        {
          "name": "Viceral Perception Testing",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "72 Years",
        "sex": "ALL",
        "summary": "18 Years to 72 Years"
      },
      "enrollment_count": null,
      "start_date": "2000-09",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2009-01-21",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00100425"
    },
    {
      "nct_id": "NCT02327377",
      "title": "Web-based Management of Pediatric Functional Abdominal Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastrointestinal Disorders, Functional"
      ],
      "interventions": [
        {
          "name": "Online Cognitive Behavior Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Online Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "11 Years to 17 Years"
      },
      "enrollment_count": 344,
      "start_date": "2014-04",
      "completion_date": "2019-01-28",
      "has_results": false,
      "last_update_posted_date": "2019-03-28",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02327377"
    },
    {
      "nct_id": "NCT05589935",
      "title": "Radicle Relief 1: A Study of Health and Wellness Products on Pain and Other Health Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain",
        "Nociceptive Pain",
        "Neuropathic Pain"
      ],
      "interventions": [
        {
          "name": "Relief Study Product Usage",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Radicle Science",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "105 Years",
        "sex": "ALL",
        "summary": "21 Years to 105 Years"
      },
      "enrollment_count": 457,
      "start_date": "2022-11-22",
      "completion_date": "2023-05-24",
      "has_results": false,
      "last_update_posted_date": "2023-11-22",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Del Mar, California",
      "locations": [
        {
          "city": "Del Mar",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05589935"
    },
    {
      "nct_id": "NCT04154501",
      "title": "A Study to Evaluate the Safety and Pharmacokinetics of CNTX-6016 in Healthy Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Chronic Pain",
        "Nociceptive Pain",
        "Pain"
      ],
      "interventions": [
        {
          "name": "CNTX-6016",
          "type": "DRUG"
        },
        {
          "name": "Other: Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Centrexion Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 68,
      "start_date": "2018-12-04",
      "completion_date": "2019-08-26",
      "has_results": false,
      "last_update_posted_date": "2019-11-06",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Overland Park, Kansas",
      "locations": [
        {
          "city": "Overland Park",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04154501"
    },
    {
      "nct_id": "NCT05752396",
      "title": "Overlapping Pain Trajectory Study",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Migraine",
        "Musculoskeletal Pain",
        "Functional Abdominal Pain Disorders",
        "Chronic Pain",
        "Widespread Chronic Pain",
        "Low Back Pain",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Conditioned Pain Modulation",
          "type": "OTHER"
        },
        {
          "name": "Offset Analgesia",
          "type": "OTHER"
        },
        {
          "name": "Spatial Summation",
          "type": "OTHER"
        },
        {
          "name": "Temporal Summation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "10 Years to 19 Years"
      },
      "enrollment_count": 420,
      "start_date": "2023-03-01",
      "completion_date": "2028-07-01",
      "has_results": false,
      "last_update_posted_date": "2024-08-22",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05752396"
    },
    {
      "nct_id": "NCT02024802",
      "title": "Compounded Pain Creams and Patient Perception",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neurologic Pain",
        "Nociceptive Pain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Marwood LowCost Pharmacy",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 0,
      "start_date": "2014-01",
      "completion_date": "2015-01",
      "has_results": false,
      "last_update_posted_date": "2014-07-08",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02024802"
    },
    {
      "nct_id": "NCT02485795",
      "title": "Observational Study of the Impact of Genetic Testing on Healthcare Decisions and Care in Interventional Pain Management",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pain",
        "Chronic Pain",
        "Back Pain",
        "Nociceptive Pain",
        "Neuropathic Pain",
        "Musculoskeletal Pain",
        "Neck Pain",
        "Pain, Intractable"
      ],
      "interventions": [
        {
          "name": "Observational",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Proove Bioscience, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50000,
      "start_date": "2014-09",
      "completion_date": "2017-08",
      "has_results": false,
      "last_update_posted_date": "2017-06-01",
      "last_synced_at": "2026-06-11T04:21:43.798Z",
      "location_count": 31,
      "location_summary": "Prescott, Arizona • Heber Springs, Arkansas • Beverly Hills, California + 24 more",
      "locations": [
        {
          "city": "Prescott",
          "state": "Arizona"
        },
        {
          "city": "Heber Springs",
          "state": "Arkansas"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Encino",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02485795"
    }
  ]
}