{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lumbar+Ultrasound&page=2",
    "query": {
      "condition": "Lumbar Ultrasound",
      "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=Lumbar+Ultrasound&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T07:52:16.111Z",
  "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": "NCT02133066",
      "title": "The Effect of Bedside Ultrasound Assistance on the Proportion of Successful Infant Spinal Taps",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Traumatic Lumbar Puncture"
      ],
      "interventions": [
        {
          "name": "Bedside Ultrasound-Assisted Site Marking",
          "type": "PROCEDURE"
        },
        {
          "name": "Mindray M7 Ultrasound",
          "type": "DEVICE"
        },
        {
          "name": "Routine lumbar puncture",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "6 Months",
        "sex": "ALL",
        "summary": "Up to 6 Months"
      },
      "enrollment_count": 128,
      "start_date": "2014-05",
      "completion_date": "2017-01",
      "has_results": true,
      "last_update_posted_date": "2017-08-31",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02133066"
    },
    {
      "nct_id": "NCT05928884",
      "title": "Ultrasound Imaging for Myofascial Pain",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Low-back Pain",
        "Myofascial Pain"
      ],
      "interventions": [
        {
          "name": "There is no intervention. It is a phenotyping study only",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "20 Years to 70 Years"
      },
      "enrollment_count": 124,
      "start_date": "2023-10-01",
      "completion_date": "2025-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-08-06",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05928884"
    },
    {
      "nct_id": "NCT00981916",
      "title": "Ultrasound Determination of Needle Depth in Epidurals in Adult Patients",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Analgesia, Epidural",
        "Surgery"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2009-09",
      "completion_date": "2010-06",
      "has_results": false,
      "last_update_posted_date": "2013-09-05",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00981916"
    },
    {
      "nct_id": "NCT03744260",
      "title": "Medial Branch Radiofrequency Ablation and Lumbar Multifidi",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Spondylosis",
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Patients undergo ultrasound and lumbar MRI",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 4,
      "start_date": "2017-01-01",
      "completion_date": "2020-06-30",
      "has_results": false,
      "last_update_posted_date": "2020-07-10",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03744260"
    },
    {
      "nct_id": "NCT03815045",
      "title": "Ultrasound Guided Diagnostic Lumbar Puncture in Neurology",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lumbar Puncture"
      ],
      "interventions": [
        {
          "name": "Landmark-based lumbar puncture",
          "type": "PROCEDURE"
        },
        {
          "name": "Ultrasound-guided lumbar puncture",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Dartmouth-Hitchcock 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": 38,
      "start_date": "2017-07-20",
      "completion_date": "2023-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-01-31",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "Lebanon, New Hampshire",
      "locations": [
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03815045"
    },
    {
      "nct_id": "NCT03801265",
      "title": "Lumbar Plexus vs Quadratus Lumborum Block in Post-operative Pain Following Total Hip Replacement",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hip Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Lumbar plexus block",
          "type": "PROCEDURE"
        },
        {
          "name": "Quadratus lumborum type 3 block",
          "type": "PROCEDURE"
        },
        {
          "name": "Ropivacaine injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Sharad Khetarpal",
      "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": 46,
      "start_date": "2019-03-19",
      "completion_date": "2020-05-30",
      "has_results": true,
      "last_update_posted_date": "2021-07-15",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03801265"
    },
    {
      "nct_id": "NCT05425017",
      "title": "Analysis of Crepitus in Human Subjects",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Low Back Pain",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Range of motion with spinal adjustment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "National University of Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "30 Years to 75 Years"
      },
      "enrollment_count": 12,
      "start_date": "2024-09-01",
      "completion_date": "2025-12-01",
      "has_results": false,
      "last_update_posted_date": "2024-12-05",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 2,
      "location_summary": "Lombard, Illinois",
      "locations": [
        {
          "city": "Lombard",
          "state": "Illinois"
        },
        {
          "city": "Lombard",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05425017"
    },
    {
      "nct_id": "NCT03801863",
      "title": "The Use of Lumbar Erector Spinae Plane Block for Hip Arthroplasty at the L4 Interspace",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hip Arthropathy",
        "Regional Anesthesia"
      ],
      "interventions": [
        {
          "name": "Ultrasound-guided Erector Spinae Plane Block with Ropivacaine 0.375%",
          "type": "PROCEDURE"
        },
        {
          "name": "Ropivacaine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 65,
      "start_date": "2019-03-01",
      "completion_date": "2022-01-26",
      "has_results": false,
      "last_update_posted_date": "2023-07-21",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03801863"
    },
    {
      "nct_id": "NCT02373774",
      "title": "Ultrasound vs Palpation for Infant Lumbar Puncture",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spinal; Puncture, Complications"
      ],
      "interventions": [
        {
          "name": "Ultrasound",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "90 Days",
        "sex": "ALL",
        "summary": "Up to 90 Days"
      },
      "enrollment_count": 81,
      "start_date": "2015-07",
      "completion_date": "2016-07",
      "has_results": true,
      "last_update_posted_date": "2023-10-24",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02373774"
    },
    {
      "nct_id": "NCT01643291",
      "title": "Ultrasound Use for Difficult Lumbar Punctures in Pediatric Oncology Patients",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Leukemia"
      ],
      "interventions": [
        {
          "name": "Ultrasound",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Nationwide Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 3,
      "start_date": "2012-07",
      "completion_date": "2014-05",
      "has_results": false,
      "last_update_posted_date": "2015-02-05",
      "last_synced_at": "2026-06-26T07:52:16.111Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01643291"
    }
  ]
}