{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Local+block&page=15",
    "query": {
      "intervention": "Local block",
      "page": 15
    },
    "page_size": 10
  },
  "pagination": {
    "page": 15,
    "page_size": 10,
    "total_count": 597,
    "total_pages": 60,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Local+block&page=16&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Local+block&page=14&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-01T09:36:51.872Z",
  "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": "NCT03540095",
      "title": "Erector Spinae Plane (ESP) Versus Paravertebral Nerve (PVB) Blockade for Acute Unilateral Rib Fracture Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rib Fractures",
        "Pain, Acute",
        "Thoracic Injuries",
        "Neuropathic Pain",
        "Neuromuscular Blockade",
        "Anesthesia, Local"
      ],
      "interventions": [
        {
          "name": "Erector Spinae Plane Block",
          "type": "DRUG"
        },
        {
          "name": "Paravertebral Nerve Block",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pittsburgh",
      "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": 7,
      "start_date": "2018-07-23",
      "completion_date": "2019-05-07",
      "has_results": false,
      "last_update_posted_date": "2019-05-16",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03540095"
    },
    {
      "nct_id": "NCT03645941",
      "title": "Connecting Alaska Native People to Quit Smoking",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use",
        "Tobacco Smoking",
        "Tobacco Use Cessation",
        "Smoking Cessation",
        "Smoking, Cigarette",
        "Smoking, Tobacco",
        "Smoking"
      ],
      "interventions": [
        {
          "name": "Facebook Group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 61,
      "start_date": "2019-12-13",
      "completion_date": "2021-03-26",
      "has_results": true,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03645941"
    },
    {
      "nct_id": "NCT03007966",
      "title": "IINB vs. QLB for Elective Open Inguinal Herniorrhaphy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Nerve Block",
        "Herniorrhaphy",
        "Regional Anesthesia"
      ],
      "interventions": [
        {
          "name": "Ilioinguinal / Iliohypogastric Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Quadratus Lumborum Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Bupivacaine 0.25%",
          "type": "DRUG"
        },
        {
          "name": "Epinephrine 1:200k",
          "type": "DRUG"
        },
        {
          "name": "Clonidine 1.66mcg/cc",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 60,
      "start_date": "2017-01-30",
      "completion_date": "2018-02-17",
      "has_results": true,
      "last_update_posted_date": "2019-11-18",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03007966"
    },
    {
      "nct_id": "NCT04445337",
      "title": "Stellate Ganglion Blockade in Corona Virus 2019 (COVID-19) Positive Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "COVID 19",
        "ARDS"
      ],
      "interventions": [
        {
          "name": "Stellate Ganglion Block",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "19 Years to 85 Years"
      },
      "enrollment_count": 1,
      "start_date": "2020-11-15",
      "completion_date": "2021-11-01",
      "has_results": true,
      "last_update_posted_date": "2025-01-20",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04445337"
    },
    {
      "nct_id": "NCT03803995",
      "title": "Mapping and Pacing of the His Bundle for Heart Failure Patients With Left Bundle Branch Block",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Heart Failure",
        "Left Bundle-Branch Block"
      ],
      "interventions": [
        {
          "name": "Mapping and Pacing the His Bundle",
          "type": "PROCEDURE"
        },
        {
          "name": "Placing a guidewire in Coronary sinus for measurement of Q-LV during His Bundle pacing or, if needed, for LV pacing",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Abbott Medical Devices",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2019-03-20",
      "completion_date": "2024-04-26",
      "has_results": false,
      "last_update_posted_date": "2025-10-02",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03803995"
    },
    {
      "nct_id": "NCT06608277",
      "title": "Ketamine, SGB and Combination Treatment for TBI-associated Headache or PTSD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Posttraumatic Headache",
        "Posttraumatic Stress Disorder"
      ],
      "interventions": [
        {
          "name": "Group A active comparator",
          "type": "PROCEDURE"
        },
        {
          "name": "Group B active comparator",
          "type": "DRUG"
        },
        {
          "name": "Group C Experimental",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Group D Placebo Comparator",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG",
        "COMBINATION_PRODUCT",
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 175,
      "start_date": "2025-07-02",
      "completion_date": "2028-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-01",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 3,
      "location_summary": "Chicago, Illinois • Bethesda, Maryland • Fort Bragg, North Carolina",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "Fort Bragg",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06608277"
    },
    {
      "nct_id": "NCT00923598",
      "title": "Optimizing Local Anesthetic Concentration for Continuous Femoral Nerve Blocks",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Total Knee Arthroplasty",
        "Knee Pain"
      ],
      "interventions": [
        {
          "name": "0.1% and 0.4% perineural ropivicaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 48,
      "start_date": "2009-06",
      "completion_date": "2011-04",
      "has_results": true,
      "last_update_posted_date": "2019-12-02",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00923598"
    },
    {
      "nct_id": "NCT03230565",
      "title": "Continuous Infusions vs Scheduled Bolus Infusions",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Surgical Procedure, Unspecified",
        "Pain, Postoperative"
      ],
      "interventions": [
        {
          "name": "Ropivacaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 240,
      "start_date": "2018-06-01",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2025-12-08",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03230565"
    },
    {
      "nct_id": "NCT06989866",
      "title": "RCT to Test Regional Anesthesia Effect on Decreased Opiate Use",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Postoperative Pain"
      ],
      "interventions": [
        {
          "name": "Bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Saline (NaCl 0,9 %) (placebo)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "United States Naval Medical Center, Portsmouth",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2024-12-01",
      "completion_date": "2026-09-01",
      "has_results": false,
      "last_update_posted_date": "2025-10-09",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Portsmouth, Virginia",
      "locations": [
        {
          "city": "Portsmouth",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06989866"
    },
    {
      "nct_id": "NCT03283865",
      "title": "Does Use of Ultrasound Reduce the Rate of Sham Caudal Block in Children",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Regional Anesthesia Morbidity"
      ],
      "interventions": [
        {
          "name": "Ultrasound guidance for caudal block",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "Up to 7 Years"
      },
      "enrollment_count": 0,
      "start_date": "2017-06-30",
      "completion_date": "2017-10-30",
      "has_results": false,
      "last_update_posted_date": "2020-02-24",
      "last_synced_at": "2026-11-01T09:36:51.872Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03283865"
    }
  ]
}