{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Antibiotic+Side+Effect",
    "query": {
      "condition": "Antibiotic Side Effect"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 19,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Antibiotic+Side+Effect&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T19:05:46.343Z",
  "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": "NCT03001167",
      "title": "Microbiome, Antibiotics, and Growth Infant Cohort",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obesity, Childhood",
        "Antibiotic Side Effect"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "96 Hours",
        "sex": "ALL",
        "summary": "Up to 96 Hours"
      },
      "enrollment_count": 509,
      "start_date": "2016-12-09",
      "completion_date": "2023-06-09",
      "has_results": false,
      "last_update_posted_date": "2024-01-12",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03001167"
    },
    {
      "nct_id": "NCT03932708",
      "title": "Improving Antibiotic Use in Urgent Care Facilities",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Antibiotic Side Effect",
        "Behavioral Changes"
      ],
      "interventions": [
        {
          "name": "CDC Core Elements of Outpatient Stewardship",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Intermountain Health Care, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 700000,
      "start_date": "2019-07-01",
      "completion_date": "2023-04-23",
      "has_results": false,
      "last_update_posted_date": "2022-03-29",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Murray, Utah",
      "locations": [
        {
          "city": "Murray",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03932708"
    },
    {
      "nct_id": "NCT01254097",
      "title": "Probiotics in Primary Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Antibiotic Side Effect"
      ],
      "interventions": [
        {
          "name": "Probiotic",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "18 Years to 79 Years"
      },
      "enrollment_count": 51,
      "start_date": "2011-03",
      "completion_date": "2014-04",
      "has_results": false,
      "last_update_posted_date": "2015-09-25",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Hershey, Pennsylvania",
      "locations": [
        {
          "city": "Hershey",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01254097"
    },
    {
      "nct_id": "NCT07609069",
      "title": "Retrospective Kinetic Safety Evaluation of an Intravenous Micellar Excipient Platform",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Drug Related Side Effects and Adverse Reactions",
        "Infusion Reactions"
      ],
      "interventions": [
        {
          "name": "PIV-850 (850-picometer Dual-NCE Acidic Matrix)",
          "type": "DRUG"
        },
        {
          "name": "Legacy Heterogeneous Payload (Micellar Vehicle)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "PICO IV, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 625,
      "start_date": "2026-05-21",
      "completion_date": "2026-07-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-29",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07609069"
    },
    {
      "nct_id": "NCT03622008",
      "title": "To Investigate the Multiple Dose Safety, Tolerability and Pharmacokinetics of WCK 4282 (FEP-TAZ)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Antibiotics Causing Adverse Effects in Therapeutic Use"
      ],
      "interventions": [
        {
          "name": "FEP-TAZ 4 g",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Wockhardt",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 20,
      "start_date": "2018-03-23",
      "completion_date": "2018-05-30",
      "has_results": false,
      "last_update_posted_date": "2018-08-10",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "West Bend, Wisconsin",
      "locations": [
        {
          "city": "West Bend",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03622008"
    },
    {
      "nct_id": "NCT00177723",
      "title": "Towards Reducing Resistance and Hematological Toxicity of Linezolid",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Infection",
        "Adverse Effects"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2005-08",
      "completion_date": "2007-02",
      "has_results": false,
      "last_update_posted_date": "2008-12-17",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00177723"
    },
    {
      "nct_id": "NCT05224687",
      "title": "Utility Assessment of a Pharmacy-to-Dose Daptomycin",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Antibiotics Causing Adverse Effects in Therapeutic Use"
      ],
      "interventions": [
        {
          "name": "Retroactive review of patient data of those receiving a dose of daptomycin",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Methodist Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": null,
        "summary": "Not listed"
      },
      "enrollment_count": 100,
      "start_date": "2021-12-15",
      "completion_date": "2022-12-15",
      "has_results": false,
      "last_update_posted_date": "2022-02-04",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05224687"
    },
    {
      "nct_id": "NCT05091931",
      "title": "Diagnosis, Antibiotic Prescribing Practices and Outcomes of cUTI in an Outpatient Setting",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Urinary Tract Infections"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Pathnostics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3308,
      "start_date": "2022-03-28",
      "completion_date": "2024-09-19",
      "has_results": false,
      "last_update_posted_date": "2025-05-28",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 2,
      "location_summary": "Louisville, Kentucky • Royal Oak, Michigan",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Royal Oak",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05091931"
    },
    {
      "nct_id": "NCT01434173",
      "title": "Risk of Acute Liver Injury in Users of Antimicrobials",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Drug-Induced Liver Injury"
      ],
      "interventions": [
        {
          "name": "Moxifloxacin (Avelox, BAY12-8039)",
          "type": "DRUG"
        },
        {
          "name": "Amoxicillin, Amoxicillin plus clavulanic acid, Cefuroxime, Clarithromycin, Doxycycline, Levofloxacin, Telithromycin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1299056,
      "start_date": "2001-07",
      "completion_date": "2009-03",
      "has_results": false,
      "last_update_posted_date": "2014-07-08",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 1,
      "location_summary": "Many Locations, Delaware",
      "locations": [
        {
          "city": "Many Locations",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01434173"
    },
    {
      "nct_id": "NCT06406114",
      "title": "Optimizing the Diagnostic Approach to Cephalosporin Allergy Testing",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Drug Allergy",
        "Cephalosporin Allergy",
        "Drug Hypersensitivity",
        "Antibiotic Allergy",
        "Beta Lactam Adverse Reaction",
        "Drug-Induced Anaphylaxis",
        "Cephalosporin Reaction"
      ],
      "interventions": [
        {
          "name": "Beta-lactam antibiotic (cefazolin, cefuroxime, cefotaxime, ceftazidime, ceftriaxone, cefepime, pre-pen, penicillin G, ampicillin, and histamine) double-blind skin testing",
          "type": "DRUG"
        },
        {
          "name": "Culprit cephalosporin (cefazolin, ceftazidime, ceftriaxone, cefepime, cephalexin, cefaclor, cefadroxil, cefuroxime, cefpodoxime, cefdinir, or cefixime) double-blind placebo-controlled drug challenge",
          "type": "DRUG"
        },
        {
          "name": "Similar cephalosporin (cefepime, ceftriaxone, cefaclor, cephalexin, cefixime, or cefdinir) antibiotic double-blind placebo-controlled drug challenge",
          "type": "DRUG"
        },
        {
          "name": "Dissimilar cephalosporin (ceftriaxone or cefazolin) antibiotic double-blind placebo-controlled drug challenge",
          "type": "DRUG"
        },
        {
          "name": "Amoxicillin double-blind placebo-controlled drug challenge",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "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": 300,
      "start_date": "2025-05-05",
      "completion_date": "2028-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-26",
      "last_synced_at": "2026-06-10T19:05:46.343Z",
      "location_count": 6,
      "location_summary": "Scottsdale, Arizona • San Francisco, California • Boston, Massachusetts + 3 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Rochester",
          "state": "New York"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06406114"
    }
  ]
}