{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=keflex&page=2",
    "query": {
      "intervention": "keflex",
      "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=keflex&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-23T04:49:37.765Z",
  "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": "NCT06080698",
      "title": "Gram-Negative Bloodstream Infection Oral Antibiotic Therapy Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gram-negative Bacteremia"
      ],
      "interventions": [
        {
          "name": "Intravenous Antibiotics",
          "type": "DRUG"
        },
        {
          "name": "Oral Antibiotics",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1030,
      "start_date": "2024-02-22",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-03-11",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 11,
      "location_summary": "San Francisco, California • Denver, Colorado • Baltimore, Maryland + 7 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06080698"
    },
    {
      "nct_id": "NCT00835081",
      "title": "Cefadroxil 500 mg Capsules in Normal Healthy Non-Smoking Male and Female Subjects.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Cefadroxil 500 mg Capsules",
          "type": "DRUG"
        },
        {
          "name": "DURICEF® capsules 500 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Teva Pharmaceuticals USA",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2004-09",
      "completion_date": "2004-10",
      "has_results": true,
      "last_update_posted_date": "2024-08-19",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00835081"
    },
    {
      "nct_id": "NCT01244698",
      "title": "Postoperative Antibiotic Requirements Following Immediate Breast Reconstruction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Bacterial Infection",
        "Anti-infective Agents",
        "Breast Implantation"
      ],
      "interventions": [
        {
          "name": "Cefadroxil discontinued early",
          "type": "DRUG"
        },
        {
          "name": "Cefadroxil until drain removal",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stony Brook University",
      "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": 132,
      "start_date": "2010-11",
      "completion_date": "2014-05",
      "has_results": false,
      "last_update_posted_date": "2014-05-13",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 1,
      "location_summary": "Stony Brook, New York",
      "locations": [
        {
          "city": "Stony Brook",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01244698"
    },
    {
      "nct_id": "NCT01194115",
      "title": "Use of 48 Hour Course of Antibiotics to Prevent Surgical Site Infection in Obese Patients Undergoing Cesarean Delivery",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Surgical Site Infection in Obese Women Undergoing C-section"
      ],
      "interventions": [
        {
          "name": "cephalexin & metronidazole",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "13 Years and older · Female only"
      },
      "enrollment_count": 475,
      "start_date": "2010-09",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2011-11-11",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01194115"
    },
    {
      "nct_id": "NCT02814916",
      "title": "Dalbavancin for the Treatment of Acute Bacterial Skin and Skin Structure Infections in Children, Known or Suspected to be Caused by Susceptible Gram-positive Organisms, Including MRSA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Methicillin-Resistant Staphylococcus Aureus",
        "Bacterial Infections",
        "Staphylococcal Skin Infections"
      ],
      "interventions": [
        {
          "name": "Dalbavancin",
          "type": "DRUG"
        },
        {
          "name": "Vancomycin",
          "type": "DRUG"
        },
        {
          "name": "Oxacillin",
          "type": "DRUG"
        },
        {
          "name": "Flucloxacillin",
          "type": "DRUG"
        },
        {
          "name": "Cefadroxil",
          "type": "DRUG"
        },
        {
          "name": "Clindamycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AbbVie",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "0 Years to 17 Years"
      },
      "enrollment_count": 199,
      "start_date": "2017-03-30",
      "completion_date": "2024-01-01",
      "has_results": true,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 15,
      "location_summary": "Mobile, Alabama • Phoenix, Arizona • La Palma, California + 12 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "La Palma",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02814916"
    },
    {
      "nct_id": "NCT00352612",
      "title": "Comparison of Cephalexin Versus Clindamycin for Suspected CA-MRSA Skin Infections",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Staphylococcal Infection",
        "Abscess",
        "Staphylococcal Skin Infection",
        "Folliculitis"
      ],
      "interventions": [
        {
          "name": "clindamycin",
          "type": "DRUG"
        },
        {
          "name": "cephalexin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Aaron Chen",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Months to 18 Years"
      },
      "enrollment_count": 200,
      "start_date": "2006-09",
      "completion_date": "2009-08",
      "has_results": true,
      "last_update_posted_date": "2013-05-13",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00352612"
    },
    {
      "nct_id": "NCT04194216",
      "title": "Antibiotic Prophylaxis in Rhinoplasty",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Nasal Obstruction",
        "Nasal Surgical Procedures"
      ],
      "interventions": [
        {
          "name": "Intra-operative single intravenous(iv) dose of \"cephalexin\" 2 g or \"clindamycin\" 900 mg.",
          "type": "DRUG"
        },
        {
          "name": "Intra-operative single dose (iv) of \"cephalexin\" 2 g or \"clindamycin\" 900 mg and postoperative oral dose of \"cephalexin\" 250mg (every 4 hours) or \"clindamycin\" 150mg(every 6 hours) for 3 days",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 864,
      "start_date": "2020-05-20",
      "completion_date": "2027-04-20",
      "has_results": false,
      "last_update_posted_date": "2026-04-24",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04194216"
    },
    {
      "nct_id": "NCT04916951",
      "title": "Oral Amoxicillin and Cephalexin PK/PD in Neonates",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Neonatal Infection"
      ],
      "interventions": [
        {
          "name": "Amoxicillin",
          "type": "DRUG"
        },
        {
          "name": "Cephalexin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "60 Days",
        "sex": "ALL",
        "summary": "1 Day to 60 Days"
      },
      "enrollment_count": 72,
      "start_date": "2021-07-14",
      "completion_date": "2025-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-19",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04916951"
    },
    {
      "nct_id": "NCT00729937",
      "title": "Strategies Using Off-Patent Antibiotics for Methicillin Resistant S. Aureus \"STOP MRSA\"",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Staphylococcal Infection"
      ],
      "interventions": [
        {
          "name": "Cephalexin",
          "type": "DRUG"
        },
        {
          "name": "Clindamycin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        },
        {
          "name": "Trimethoprim-sulfamethoxazole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "13 Years and older"
      },
      "enrollment_count": 2265,
      "start_date": "2009-04",
      "completion_date": "2013-06",
      "has_results": true,
      "last_update_posted_date": "2015-02-18",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 5,
      "location_summary": "Phoenix, Arizona • Sylmar, California • Baltimore, Maryland + 2 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Sylmar",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00729937"
    },
    {
      "nct_id": "NCT01400867",
      "title": "Safety and Efficacy Study of Ceftaroline Versus a Comparator in Pediatric Subjects With Complicated Skin Infections",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Infections, Pediatrics"
      ],
      "interventions": [
        {
          "name": "Ceftaroline fosamil",
          "type": "DRUG"
        },
        {
          "name": "Vancomycin +/- Aztreonam or Cefazolin +/- Aztreonam",
          "type": "DRUG"
        },
        {
          "name": "Cephalexin or Clindamycin or Linezolid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Forest Laboratories",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Months",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "2 Months to 17 Years"
      },
      "enrollment_count": 163,
      "start_date": "2011-12",
      "completion_date": "2014-07",
      "has_results": false,
      "last_update_posted_date": "2015-01-13",
      "last_synced_at": "2026-09-23T04:49:37.765Z",
      "location_count": 28,
      "location_summary": "Phoenix, Arizona • Orange, California • San Diego, California + 23 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01400867"
    }
  ]
}