{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Muscle+ultrasound&page=6",
    "query": {
      "intervention": "Muscle ultrasound",
      "page": 6
    },
    "page_size": 10
  },
  "pagination": {
    "page": 6,
    "page_size": 10,
    "total_count": 241,
    "total_pages": 25,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Muscle+ultrasound&page=7&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Muscle+ultrasound&page=5&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-13T12:59:01.351Z",
  "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": "NCT02584452",
      "title": "Trial Evaluating Postop Pain and Muscle Strength Among Regional Anesthesia Techniques for Ambulatory ACL Reconstruction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rupture of Anterior Cruciate Ligament",
        "Tear of Anterior Cruciate Ligament"
      ],
      "interventions": [
        {
          "name": "Mepivacaine",
          "type": "DRUG"
        },
        {
          "name": "adductor canal continuous nerve catheter",
          "type": "PROCEDURE"
        },
        {
          "name": "Normal Saline as bolus followed by bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "adductor canal nerve block",
          "type": "PROCEDURE"
        },
        {
          "name": "ropivacaine and dexamethasone",
          "type": "DRUG"
        },
        {
          "name": "Propofol",
          "type": "DRUG"
        },
        {
          "name": "Fentanyl",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "14 Years and older"
      },
      "enrollment_count": 59,
      "start_date": "2015-11-03",
      "completion_date": "2018-04-10",
      "has_results": true,
      "last_update_posted_date": "2019-12-11",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02584452"
    },
    {
      "nct_id": "NCT01502787",
      "title": "Comparison of Nebivolol and Metoprolol With Exercise and Angiotensin II in Hypertensive Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "Metoprolol succinate",
          "type": "DRUG"
        },
        {
          "name": "Nebivolol",
          "type": "DRUG"
        },
        {
          "name": "Forearm blood flow",
          "type": "PROCEDURE"
        },
        {
          "name": "Microneurography",
          "type": "PROCEDURE"
        },
        {
          "name": "Rhythmic handgrip exercise",
          "type": "PROCEDURE"
        },
        {
          "name": "Lower body negative pressure",
          "type": "PROCEDURE"
        },
        {
          "name": "Angiotensin II",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 46,
      "start_date": "2009-04",
      "completion_date": "2013-06",
      "has_results": true,
      "last_update_posted_date": "2020-07-07",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01502787"
    },
    {
      "nct_id": "NCT03816709",
      "title": "Intramuscular Heating Rates of a Chattanooga Intelect XT Therapeutic Ultrasound",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ultrasound Therapy; Complications"
      ],
      "interventions": [
        {
          "name": "Therapeutic Ultrasound",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "North Dakota State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 25,
      "start_date": "2019-02-05",
      "completion_date": "2020-05-11",
      "has_results": true,
      "last_update_posted_date": "2021-05-27",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Fargo, North Dakota",
      "locations": [
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03816709"
    },
    {
      "nct_id": "NCT01200875",
      "title": "Performance-Enhancing Effects of Platelet-Rich Plasma (PRP) Injections",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tendinopathy",
        "Rheumatic Diseases"
      ],
      "interventions": [
        {
          "name": "Ultrasound-guided platelet-rich-plasma (PRP) injection",
          "type": "PROCEDURE"
        },
        {
          "name": "Platelet-Rich Plasma (PRP)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 25,
      "start_date": "2010-07",
      "completion_date": "2013-05",
      "has_results": true,
      "last_update_posted_date": "2018-08-06",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01200875"
    },
    {
      "nct_id": "NCT06420336",
      "title": "QL vs LAI for Palatoplasty",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post-operative Pain",
        "Opioid Use",
        "Cleft Palate"
      ],
      "interventions": [
        {
          "name": "Quadratus lumborum block",
          "type": "PROCEDURE"
        },
        {
          "name": "Local anesthetic infiltration",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Years to 18 Years"
      },
      "enrollment_count": 46,
      "start_date": "2024-06-25",
      "completion_date": "2027-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-09",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06420336"
    },
    {
      "nct_id": "NCT02408900",
      "title": "Muscle Ultrasound Measures as Biomarkers of Upper Motor Neuron Function",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Muscle Spasticity"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 15,
      "start_date": "2015-03-25",
      "completion_date": "2015-08-03",
      "has_results": false,
      "last_update_posted_date": "2019-12-17",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02408900"
    },
    {
      "nct_id": "NCT02334683",
      "title": "Compare Two Guidance Techniques for Botulinum Toxin Injections for the Treatment of Limb Spasticity and Focal Dystonia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spasticity",
        "Focal Dystonia",
        "Tremor, Limb"
      ],
      "interventions": [
        {
          "name": "Electrical stimulation",
          "type": "DEVICE"
        },
        {
          "name": "Ultrasound",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2015-10-28",
      "completion_date": "2020-03-03",
      "has_results": true,
      "last_update_posted_date": "2021-11-26",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 2,
      "location_summary": "Bethesda, Maryland • New York, New York",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02334683"
    },
    {
      "nct_id": "NCT03982082",
      "title": "Ultrasound in Evaluating Muscle-Glycogen Content in Cancer Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cachexia",
        "Malignant Solid Neoplasm"
      ],
      "interventions": [
        {
          "name": "Physical Therapy",
          "type": "PROCEDURE"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Ultrasound",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "M.D. Anderson Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2019-04-12",
      "completion_date": "2025-01-13",
      "has_results": false,
      "last_update_posted_date": "2025-01-15",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03982082"
    },
    {
      "nct_id": "NCT01406821",
      "title": "Treatment of Acute and Chronic Ligament and Tendon Injuries With Platelet Rich Plasma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tendinopathy"
      ],
      "interventions": [
        {
          "name": "Ultrasound-guided platelet-rich-plasma (PRP) injection",
          "type": "PROCEDURE"
        },
        {
          "name": "Ultrasound-guided dry needling",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 30,
      "start_date": "2009-08",
      "completion_date": "2019-03-15",
      "has_results": false,
      "last_update_posted_date": "2019-03-29",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 2,
      "location_summary": "Stanford, California • New York, New York",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01406821"
    },
    {
      "nct_id": "NCT03717831",
      "title": "Muscle Dysfunction in Critical Illness",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Critical Illness",
        "Intensive Care (ICU) Myopathy",
        "PICS",
        "Muscle Weakness"
      ],
      "interventions": [
        {
          "name": "Observational study of standard of care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Kentucky",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 66,
      "start_date": "2018-10-17",
      "completion_date": "2019-07-15",
      "has_results": false,
      "last_update_posted_date": "2020-01-31",
      "last_synced_at": "2026-10-13T12:59:01.351Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03717831"
    }
  ]
}