{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=pain+blocking&page=17",
    "query": {
      "intervention": "pain blocking",
      "page": 17
    },
    "page_size": 10
  },
  "pagination": {
    "page": 17,
    "page_size": 10,
    "total_count": 757,
    "total_pages": 76,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=pain+blocking&page=18&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=pain+blocking&page=16&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T02:06:15.525Z",
  "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": "NCT03355248",
      "title": "Satisfaction Following Cesarean Section",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain, Postoperative",
        "Cesarean Section Complications",
        "Postpartum Disorder",
        "Opioid Use"
      ],
      "interventions": [
        {
          "name": "Oxycodone Acetaminophen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "ProMedica Health System",
      "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": 60,
      "start_date": "2017-08-18",
      "completion_date": "2020-08-14",
      "has_results": false,
      "last_update_posted_date": "2020-09-18",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "Toledo, Ohio",
      "locations": [
        {
          "city": "Toledo",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03355248"
    },
    {
      "nct_id": "NCT03182933",
      "title": "Liposomal Bupivacaine Versus Standard Bupivacaine in the Adductor Canal for Total Knee Arthroplasty",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pain"
      ],
      "interventions": [
        {
          "name": "Peripheral Nerve Blockade",
          "type": "DRUG"
        },
        {
          "name": "10 meter walk test on post-operative day 1",
          "type": "BEHAVIORAL"
        },
        {
          "name": "In person and over the phone questionnaire",
          "type": "OTHER"
        },
        {
          "name": "Force transduction of quadriceps strength",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL",
        "OTHER",
        "DEVICE"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 64,
      "start_date": "2017-05-30",
      "completion_date": "2018-07-16",
      "has_results": true,
      "last_update_posted_date": "2019-06-25",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03182933"
    },
    {
      "nct_id": "NCT03496610",
      "title": "Surgeon Infiltration QL Block Comparison",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Quadratus Lumborum Block",
        "Surgical Wound Infiltration"
      ],
      "interventions": [
        {
          "name": "Liposomal Bupivicaine",
          "type": "DRUG"
        },
        {
          "name": "QL Block",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Duke University",
      "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": 44,
      "start_date": "2021-01-25",
      "completion_date": "2023-02-23",
      "has_results": true,
      "last_update_posted_date": "2024-03-05",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03496610"
    },
    {
      "nct_id": "NCT07571889",
      "title": "Topical Intranasal Anesthetic Block for Reducing the Pain of Botulinum Toxin Injections for Chronic Migraine",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain From onabotulinumtoxinA Injections"
      ],
      "interventions": [
        {
          "name": "onabotulinumtoxinA prophylaxis with Lidocaine",
          "type": "PROCEDURE"
        },
        {
          "name": "OnabotulinumtoxinA prophylaxis with Saline",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Association of Migraine Disorders",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2026-03-03",
      "completion_date": "2027-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-06",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "East Providence, Rhode Island",
      "locations": [
        {
          "city": "East Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07571889"
    },
    {
      "nct_id": "NCT05110989",
      "title": "A Multicenter Patient Registry on Outcomes From Cryoanalgesia of the Intercostal Nerves",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post Operative Pain"
      ],
      "interventions": [
        {
          "name": "AtriCure Cryo Nerve Block (cryoNB) Device Family",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "AtriCure, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 5000,
      "start_date": "2018-06-29",
      "completion_date": "2040-01",
      "has_results": false,
      "last_update_posted_date": "2026-06-29",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 7,
      "location_summary": "Jacksonville, Florida • Orlando, Florida • Annapolis, Maryland + 4 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Annapolis",
          "state": "Maryland"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Manchester",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05110989"
    },
    {
      "nct_id": "NCT04413799",
      "title": "PVB vs Ketamine/Lidocaine in Rib Fracture Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Rib Fractures",
        "Rib Trauma",
        "Rib Fracture Multiple",
        "Pain, Acute"
      ],
      "interventions": [
        {
          "name": "lidocaine, ketamine intravenous infusion",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "paravertebral block with ropivicaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT",
        "DRUG"
      ],
      "sponsor": "George Washington University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 32,
      "start_date": "2020-09-01",
      "completion_date": "2025-01-01",
      "has_results": false,
      "last_update_posted_date": "2025-06-22",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "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/NCT04413799"
    },
    {
      "nct_id": "NCT05364099",
      "title": "Suprascapular Nerve Block for Treatment of Shoulder Pain in Individuals With Spinal Cord Injuries",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Shoulder Pain"
      ],
      "interventions": [
        {
          "name": "Lidocaine 1% Injectable Solution",
          "type": "DRUG"
        },
        {
          "name": "Triamcinolone Injection",
          "type": "DRUG"
        },
        {
          "name": "Suprascapular Nerve Block",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 0,
      "start_date": "2023-11-27",
      "completion_date": "2024-01-01",
      "has_results": false,
      "last_update_posted_date": "2023-12-06",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05364099"
    },
    {
      "nct_id": "NCT04181632",
      "title": "Evaluation of Pain Alleviating Strategies During Allergy Shots",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Immunotherapy",
        "Allergy"
      ],
      "interventions": [
        {
          "name": "Buzzy Bee with Ice pack",
          "type": "DEVICE"
        },
        {
          "name": "Buzzy Bee without Ice pack",
          "type": "DEVICE"
        },
        {
          "name": "Shot Blocker",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Nemours Children's Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "4 Years to 17 Years"
      },
      "enrollment_count": 40,
      "start_date": "2019-05-20",
      "completion_date": "2020-08-31",
      "has_results": true,
      "last_update_posted_date": "2023-06-29",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "Jacksonville, Florida",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04181632"
    },
    {
      "nct_id": "NCT03360214",
      "title": "PEMF and PEC Blocks in Mastectomy Reconstruction Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Breast Cancer Female"
      ],
      "interventions": [
        {
          "name": "Bupivacaine Hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "Placebo Drug",
          "type": "OTHER"
        },
        {
          "name": "Pulsed Electromagnetic Field (PEMF) Device",
          "type": "DEVICE"
        },
        {
          "name": "Placebo Device",
          "type": "OTHER"
        },
        {
          "name": "Ropivacaine Hydrochloride",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER",
        "DEVICE"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2017-07-05",
      "completion_date": "2022-03-07",
      "has_results": true,
      "last_update_posted_date": "2025-06-15",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03360214"
    },
    {
      "nct_id": "NCT05208892",
      "title": "Dexmedetomidine Use in SZMN Blocks for Pediatric T&A Pain Control",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Postoperative Pain",
        "Opioid Use"
      ],
      "interventions": [
        {
          "name": "SZMN block",
          "type": "PROCEDURE"
        },
        {
          "name": "SZMN block with Dexmedetomidine",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Months to 18 Years"
      },
      "enrollment_count": 114,
      "start_date": "2024-01-29",
      "completion_date": "2025-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-10",
      "last_synced_at": "2026-10-21T02:06:15.525Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05208892"
    }
  ]
}