{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Pre-operative+cefazolin&page=2",
    "query": {
      "intervention": "Pre-operative cefazolin",
      "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?intervention=Pre-operative+cefazolin&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-28T21:02:36.415Z",
  "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": "NCT01755026",
      "title": "Serum and Tissue Cefazolin Concentrations in Patients Undergoing Cesarean Delivery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Cesarean Delivery",
        "Wound Infection",
        "Obesity"
      ],
      "interventions": [
        {
          "name": "cefazolin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Michael Stitely",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 23,
      "start_date": "2010-11",
      "completion_date": "2012-11",
      "has_results": true,
      "last_update_posted_date": "2013-08-21",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Morgantown, West Virginia",
      "locations": [
        {
          "city": "Morgantown",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01755026"
    },
    {
      "nct_id": "NCT01904500",
      "title": "Peri-operative Cefazolin Prophylaxis at Time of Cesarean Delivery in the Obese Gravida",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Obesity",
        "Pregnancy"
      ],
      "interventions": [
        {
          "name": "Pre-operative cefazolin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 26,
      "start_date": "2013-08",
      "completion_date": "2014-04",
      "has_results": false,
      "last_update_posted_date": "2014-08-18",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01904500"
    },
    {
      "nct_id": "NCT01912651",
      "title": "The Role of Antibiotics in Full Thickness Skin Graft Survival for Facial Reconstructive Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Facial Defect"
      ],
      "interventions": [
        {
          "name": "cephalexin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 236,
      "start_date": "2011-09-22",
      "completion_date": "2025-11-07",
      "has_results": false,
      "last_update_posted_date": "2026-07-02",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01912651"
    },
    {
      "nct_id": "NCT00967941",
      "title": "Vancomycin and Daptomycin Plus Cefazolin for Preoperative Vascular Surgery Prophylaxis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "MRSA Infections"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "CAMC Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 169,
      "start_date": "2007-08",
      "completion_date": "2010-08",
      "has_results": true,
      "last_update_posted_date": "2026-09-14",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Charleston, West Virginia",
      "locations": [
        {
          "city": "Charleston",
          "state": "West Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00967941"
    },
    {
      "nct_id": "NCT06384651",
      "title": "Intraosseous vs. Intravenous Vancomycin Administration in Total Ankle Arthroplasty",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Infections",
        "Ankle Arthritis"
      ],
      "interventions": [
        {
          "name": "Intraosseous Vancomycin Injection",
          "type": "DRUG"
        },
        {
          "name": "Intravenous Vancomycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The Methodist Hospital Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2024-12-03",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2025-01-24",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06384651"
    },
    {
      "nct_id": "NCT00550290",
      "title": "Prophylactic Antibiotics for Prevention of Wound Complications Following Vulvectomy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Wound Infection"
      ],
      "interventions": [
        {
          "name": "Cefazolin PostOperatively",
          "type": "DRUG"
        },
        {
          "name": "Cefazolin Preoperatively",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Aultman Health Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 18,
      "start_date": "2007-10",
      "completion_date": "2009-04",
      "has_results": true,
      "last_update_posted_date": "2018-10-17",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Canton, Ohio",
      "locations": [
        {
          "city": "Canton",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00550290"
    },
    {
      "nct_id": "NCT01479283",
      "title": "Prophylactic Antibiotic Regimens in Tumor Surgery (PARITY)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Infection",
        "Bone Neoplasms"
      ],
      "interventions": [
        {
          "name": "24-Hour Prophylactic Cefazolin* Antibiotic Regimen",
          "type": "DRUG"
        },
        {
          "name": "5-Days Prophylactic Cefazolin* Antibiotic Regimen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "McMaster University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 602,
      "start_date": "2013-01",
      "completion_date": "2021-03",
      "has_results": false,
      "last_update_posted_date": "2021-03-11",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 34,
      "location_summary": "Little Rock, Arkansas • Los Angeles, California • Redwood City, California + 26 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Redwood City",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01479283"
    },
    {
      "nct_id": "NCT03432858",
      "title": "Preoperative Antibiotics for Carpal Tunnel Release Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Carpal Tunnel Syndrome"
      ],
      "interventions": [
        {
          "name": "Vancomycin",
          "type": "DRUG"
        },
        {
          "name": "Cefazolin",
          "type": "DRUG"
        },
        {
          "name": "Saline Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "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": 184,
      "start_date": "2018-05-17",
      "completion_date": "2020-12-14",
      "has_results": true,
      "last_update_posted_date": "2021-11-10",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "York, Pennsylvania",
      "locations": [
        {
          "city": "York",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03432858"
    },
    {
      "nct_id": "NCT07549542",
      "title": "Efficacy and Safety of Intraosseous Antibiotic Prophylaxis in Total Hip Replacement",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Antibiotic Prophylaxis Surgery"
      ],
      "interventions": [
        {
          "name": "CeFAZolin 1000 MG",
          "type": "DRUG"
        },
        {
          "name": "Saline (0.9%, sterile, for infusion)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2025-10-20",
      "completion_date": "2026-11",
      "has_results": false,
      "last_update_posted_date": "2026-04-29",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Somerset, New Jersey",
      "locations": [
        {
          "city": "Somerset",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07549542"
    },
    {
      "nct_id": "NCT06640491",
      "title": "Intraosseous (IO) Cefazolin and Vancomycin in Primary Total Knee Arthroplasty (TKA)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Total Knee Arthroplasty"
      ],
      "interventions": [
        {
          "name": "IO Administration of Cefazolin",
          "type": "DRUG"
        },
        {
          "name": "IO Administration of Vancomycin",
          "type": "DRUG"
        },
        {
          "name": "IV Administration of Cefazolin",
          "type": "DRUG"
        },
        {
          "name": "IV Administration of Vancomycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The Methodist Hospital Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2025-05-15",
      "completion_date": "2035-12-01",
      "has_results": false,
      "last_update_posted_date": "2025-05-18",
      "last_synced_at": "2026-09-28T21:02:36.415Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06640491"
    }
  ]
}