{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Quadriceps+Muscle&page=2",
    "query": {
      "condition": "Quadriceps Muscle",
      "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=Quadriceps+Muscle&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T03:51:17.449Z",
  "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": "NCT02624856",
      "title": "Liposomal Bupivacaine Versus Standard Bupivacaine Plus Dexamethasone in Quadriceps Sparing Femoral Nerve Block and Wound Infiltration for Total Knee Arthroplasty",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteoarthritis",
        "Pain, Postoperative"
      ],
      "interventions": [
        {
          "name": "Liposomal bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Bupivacaine plus dexamethasone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Albany Medical College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "40 Years to 70 Years"
      },
      "enrollment_count": 0,
      "start_date": "2015-11",
      "completion_date": "2020-01-01",
      "has_results": false,
      "last_update_posted_date": "2020-01-23",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Albany, New York",
      "locations": [
        {
          "city": "Albany",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02624856"
    },
    {
      "nct_id": "NCT04495075",
      "title": "Neuromuscular Control in Individuals Following ACL-Reconstruction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Anterior Cruciate Ligament Injuries",
        "Quadriceps Muscle Atrophy"
      ],
      "interventions": [
        {
          "name": "Visuomotor Therapy",
          "type": "OTHER"
        },
        {
          "name": "Passive Motion",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 10,
      "start_date": "2019-03-01",
      "completion_date": "2020-03-01",
      "has_results": false,
      "last_update_posted_date": "2020-07-31",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04495075"
    },
    {
      "nct_id": "NCT04005274",
      "title": "Rate of Force Development vs Isometric Strength of Quadriceps",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post ACL Reconstruction"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Kaiser Permanente",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "14 Years and older"
      },
      "enrollment_count": 19,
      "start_date": "2019-03-08",
      "completion_date": "2019-04-08",
      "has_results": false,
      "last_update_posted_date": "2019-07-02",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "West Los Angeles, California",
      "locations": [
        {
          "city": "West Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04005274"
    },
    {
      "nct_id": "NCT01825135",
      "title": "Electrical Stimulation to Strengthen Muscles in the Lower Legs in Patients Requiring Prolonged Mechanical Ventilation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Muscle Weakness"
      ],
      "interventions": [
        {
          "name": "Neuromuscular electrical stimulation",
          "type": "DEVICE"
        },
        {
          "name": "sham stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "RML Specialty Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 57,
      "start_date": "2011-03",
      "completion_date": "2016-08",
      "has_results": false,
      "last_update_posted_date": "2017-05-03",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Hinsdale, Illinois",
      "locations": [
        {
          "city": "Hinsdale",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01825135"
    },
    {
      "nct_id": "NCT04095442",
      "title": "Effect of Antibacterial Mouthwash on Muscle Function in Healthy Young Men and Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Quadriceps Muscle"
      ],
      "interventions": [
        {
          "name": "Cepacol",
          "type": "DEVICE"
        },
        {
          "name": "Tom's Natural Mouthwash",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 32,
      "start_date": "2019-11-01",
      "completion_date": "2023-03-20",
      "has_results": true,
      "last_update_posted_date": "2024-03-18",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04095442"
    },
    {
      "nct_id": "NCT01311206",
      "title": "Low Intensity Resistance Training With Partial Blood Flow Restriction for Quadriceps Strengthening",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Osteoarthritis",
        "Symptomatic Knee Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "partial blood flow restriction",
          "type": "OTHER"
        },
        {
          "name": "Low intensity exercise without partial blood flow restriction",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Iowa",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "45 Years to 60 Years · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2011-02",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2011-06-28",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01311206"
    },
    {
      "nct_id": "NCT05568784",
      "title": "Straight Leg Raise Continuation",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Quadriceps Muscle Atrophy",
        "Leg Injury"
      ],
      "interventions": [
        {
          "name": "Straight Leg Raise exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Andrews Research & Education Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 100,
      "start_date": "2021-04-11",
      "completion_date": "2024-07-03",
      "has_results": false,
      "last_update_posted_date": "2024-02-21",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Gulf Breeze, Florida",
      "locations": [
        {
          "city": "Gulf Breeze",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05568784"
    },
    {
      "nct_id": "NCT05190120",
      "title": "Adductor Canal Block Versus Femoral Block on Pain and Quadriceps Strength",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Anterior Cruciate Ligament Tear",
        "Knee Meniscus Tear"
      ],
      "interventions": [
        {
          "name": "Femoral Nerve Block",
          "type": "PROCEDURE"
        },
        {
          "name": "Adductor Canal Nerve Block",
          "type": "PROCEDURE"
        },
        {
          "name": "preoperative Femoral Nerve Block using 20ml of 0.5% ropivacaine",
          "type": "DRUG"
        },
        {
          "name": "Preoperative Adductor canal block with 0.75%% ropivacaine 13.3ml.",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 132,
      "start_date": "2016-01",
      "completion_date": "2022-03-20",
      "has_results": true,
      "last_update_posted_date": "2025-09-30",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05190120"
    },
    {
      "nct_id": "NCT02095223",
      "title": "Effect of Electromyographic Biofeedback on Quadriceps Neuromuscular Function in Patients With Quadriceps Inhibition",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Knee Injuries"
      ],
      "interventions": [
        {
          "name": "Electromyographic Biofeedback",
          "type": "DEVICE"
        },
        {
          "name": "Traditional Exercise",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 4,
      "start_date": "2013-12",
      "completion_date": "2015-08",
      "has_results": true,
      "last_update_posted_date": "2017-02-01",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Coral Gables, Florida",
      "locations": [
        {
          "city": "Coral Gables",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02095223"
    },
    {
      "nct_id": "NCT05461326",
      "title": "Quadriceps Tendon Versus Bone Patellar Tendon Bone Autograft ACL Reconstruction RCT",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Orthopedic Disorder",
        "Anterior Cruciate Ligament Injuries"
      ],
      "interventions": [
        {
          "name": "Quad tendon",
          "type": "PROCEDURE"
        },
        {
          "name": "BTB",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "14 Years to 65 Years"
      },
      "enrollment_count": 100,
      "start_date": "2023-09-26",
      "completion_date": "2030-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-10",
      "last_synced_at": "2026-07-24T03:51:17.449Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05461326"
    }
  ]
}