{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Muscle+ultrasound&page=10",
    "query": {
      "intervention": "Muscle ultrasound",
      "page": 10
    },
    "page_size": 10
  },
  "pagination": {
    "page": 10,
    "page_size": 10,
    "total_count": 241,
    "total_pages": 25,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Muscle+ultrasound&page=11&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Muscle+ultrasound&page=9&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-15T06:43:04.225Z",
  "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": "NCT00629070",
      "title": "Quadriceps Muscle Plasticity in Children With Cerebral Palsy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cerebral Palsy"
      ],
      "interventions": [
        {
          "name": "Traditional strength training",
          "type": "OTHER"
        },
        {
          "name": "Velocity-enhanced training",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "7 Years to 17 Years"
      },
      "enrollment_count": 16,
      "start_date": "2009-01",
      "completion_date": "2010-12-13",
      "has_results": false,
      "last_update_posted_date": "2018-05-17",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00629070"
    },
    {
      "nct_id": "NCT02135094",
      "title": "Low Intensity Ultrasound Therapy for Upper Back Pain Relief",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Muscle Spasm"
      ],
      "interventions": [
        {
          "name": "Active ultrasound therapy device",
          "type": "DEVICE"
        },
        {
          "name": "Placebo ultrasound therapy device",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ZetrOZ, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 33,
      "start_date": "2014-06",
      "completion_date": "2015-09",
      "has_results": true,
      "last_update_posted_date": "2020-04-02",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Trumbull, Connecticut",
      "locations": [
        {
          "city": "Trumbull",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02135094"
    },
    {
      "nct_id": "NCT03631966",
      "title": "Botulinum Toxin Injection for Functional Popliteal Artery Entrapment Syndrome",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Functional Popliteal Artery Entrapment Syndrome",
        "Popliteal Artery Entrapment Syndrome"
      ],
      "interventions": [
        {
          "name": "Dysport",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 0,
      "start_date": "2019-10-01",
      "completion_date": "2019-12-31",
      "has_results": false,
      "last_update_posted_date": "2021-03-08",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Redwood City, California",
      "locations": [
        {
          "city": "Redwood City",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03631966"
    },
    {
      "nct_id": "NCT04079010",
      "title": "The Effect of Blood Flow Restriction With and Without Arginine on Physical Performance and Growth Hormone",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Flow Restriction",
        "Growth Hormone",
        "Strength Outcomes",
        "Arginine"
      ],
      "interventions": [
        {
          "name": "BFR",
          "type": "PROCEDURE"
        },
        {
          "name": "Arginine",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Pill",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Mary Hardin-Baylor",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 25 Years · Female only"
      },
      "enrollment_count": 30,
      "start_date": "2019-09-04",
      "completion_date": "2019-11-25",
      "has_results": false,
      "last_update_posted_date": "2020-04-02",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Belton, Texas",
      "locations": [
        {
          "city": "Belton",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04079010"
    },
    {
      "nct_id": "NCT05748366",
      "title": "Ultrasound Guided Serratus Anterior Plane Block for Rib Fractures",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rib Fracture Multiple"
      ],
      "interventions": [
        {
          "name": "Serratus Anterior Plane Block (SAPB)",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard Analgesic Medications",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "WellSpan Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2023-03-31",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-07-18",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "York, Pennsylvania",
      "locations": [
        {
          "city": "York",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05748366"
    },
    {
      "nct_id": "NCT00964145",
      "title": "Effects of Age on the Levator Ani Muscle of Nulliparous Women",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Nulliparous Women"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "20 Years to 70 Years · Female only"
      },
      "enrollment_count": 80,
      "start_date": "2009-08",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2011-06-28",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Oklahoma City, Oklahoma",
      "locations": [
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00964145"
    },
    {
      "nct_id": "NCT02118675",
      "title": "Tanita BIA System Validation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Body Composition",
        "Circumference Measurements",
        "Tissue Thickness Measurements"
      ],
      "interventions": [
        {
          "name": "Body Measurements",
          "type": "OTHER"
        },
        {
          "name": "Body Composition and Circumference measurements",
          "type": "OTHER"
        },
        {
          "name": "Whole Body DXA scan",
          "type": "OTHER"
        },
        {
          "name": "Bioelectrical Impedance Analysis (BIA)",
          "type": "OTHER"
        },
        {
          "name": "BodPod",
          "type": "OTHER"
        },
        {
          "name": "Circumferences",
          "type": "OTHER"
        },
        {
          "name": "Ultrasound",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Pennington Biomedical Research Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "5 Years to 80 Years"
      },
      "enrollment_count": 150,
      "start_date": "2014-01",
      "completion_date": "2015-12",
      "has_results": false,
      "last_update_posted_date": "2017-05-05",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02118675"
    },
    {
      "nct_id": "NCT01865734",
      "title": "Comparison of Usual Podiatric Care and Early Physical Therapy for Plantar Heel Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fasciitis, Plantar"
      ],
      "interventions": [
        {
          "name": "Physical therapy after initial podiatry visit",
          "type": "OTHER"
        },
        {
          "name": "Usual care provided by podiatry",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Des Moines University",
      "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": 95,
      "start_date": "2013-12",
      "completion_date": "2017-11",
      "has_results": false,
      "last_update_posted_date": "2019-01-22",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Des Moines, Iowa",
      "locations": [
        {
          "city": "Des Moines",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01865734"
    },
    {
      "nct_id": "NCT01740193",
      "title": "Comparison of Two Different Pain Management Techniques in Pediatric Patients Undergoing a Hernia Repair",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain",
        "Inguinal Hernia"
      ],
      "interventions": [
        {
          "name": "TAP Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Ilioinguinal/iliohypogastric blockade",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Months",
        "maximum_age": "10 Years",
        "sex": "ALL",
        "summary": "12 Months to 10 Years"
      },
      "enrollment_count": 59,
      "start_date": "2012-08",
      "completion_date": "2017-12",
      "has_results": false,
      "last_update_posted_date": "2018-12-19",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01740193"
    },
    {
      "nct_id": "NCT03053401",
      "title": "Ultrasound Guided Adductor Canal Versus Femoral Nerve Blocks for Anterior Cruciate Ligament Reconstruction in Pediatrics",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-operative Pain",
        "Quadriceps Muscle Strength"
      ],
      "interventions": [
        {
          "name": "Adductor Canal Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Femoral Nerve Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Ultrasound",
          "type": "DEVICE"
        },
        {
          "name": "Stimuplex A needle",
          "type": "DEVICE"
        },
        {
          "name": "local anaesthetic injection",
          "type": "DRUG"
        },
        {
          "name": "Steroid Drug",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "Akron Children's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "8 Years to 18 Years"
      },
      "enrollment_count": 52,
      "start_date": "2017-02-09",
      "completion_date": "2019-10-25",
      "has_results": true,
      "last_update_posted_date": "2020-12-28",
      "last_synced_at": "2026-10-15T06:43:04.225Z",
      "location_count": 1,
      "location_summary": "Akron, Ohio",
      "locations": [
        {
          "city": "Akron",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03053401"
    }
  ]
}