{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Acute+Pyelonephritis",
    "query": {
      "condition": "Acute Pyelonephritis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 23,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Acute+Pyelonephritis&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T05:36:41.561Z",
  "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": "NCT03959163",
      "title": "The Validity of the Quick Renal MRI in Pediatric Kidney Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pyelonephritis",
        "Pyelonephritis Acute",
        "Renal Sclerosis"
      ],
      "interventions": [
        {
          "name": "Quick MRI",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "0 Years to 21 Years"
      },
      "enrollment_count": 100,
      "start_date": "2019-05-07",
      "completion_date": "2025-01",
      "has_results": false,
      "last_update_posted_date": "2024-04-03",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03959163"
    },
    {
      "nct_id": "NCT01595438",
      "title": "Ceftazidime-Avibactam Compared With Doripenem Followed by Oral Therapy for Hospitalized Adults With Complicated UTIs (Urinary Tract Infections)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Complicated Urinary Tract Infection (cUTI) Including Acute Pyelonephritis"
      ],
      "interventions": [
        {
          "name": "Ceftazidime - Avibactam ( CAZ-AVI)",
          "type": "DRUG"
        },
        {
          "name": "Doripenem",
          "type": "DRUG"
        },
        {
          "name": "Either switch to oral therapy: 500 mg of Ciprofloxacin (oral)",
          "type": "DRUG"
        },
        {
          "name": "or switch to oral therapy: 800 mg/160 mg of sulfamethoxazole/trimethoprim (oral)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 598,
      "start_date": "2012-10",
      "completion_date": "2014-08",
      "has_results": true,
      "last_update_posted_date": "2017-09-06",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 3,
      "location_summary": "Sylmar, California • Royal Oak, Michigan • Lima, Ohio",
      "locations": [
        {
          "city": "Sylmar",
          "state": "California"
        },
        {
          "city": "Royal Oak",
          "state": "Michigan"
        },
        {
          "city": "Lima",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01595438"
    },
    {
      "nct_id": "NCT02420366",
      "title": "Study of Cases of Serious Infections Due to Carbapenem-Resistant Enterobacteriaceae",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Urinary Tract Infection, Complicated",
        "Acute Pyelonephritis",
        "Hospital Acquired Bacterial Pneumonia",
        "Ventilator-associated Bacterial Pneumonia",
        "Bacteremia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Rempex (a wholly owned subsidiary of Melinta Therapeutics, Inc.)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 257,
      "start_date": "2014-05",
      "completion_date": "2015-01",
      "has_results": false,
      "last_update_posted_date": "2018-05-02",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 12,
      "location_summary": "Chicago, Illinois • Evanston, Illinois • Detroit, Michigan + 8 more",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "Somers Point",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02420366"
    },
    {
      "nct_id": "NCT05204368",
      "title": "Evaluation of the Efficacy and Safety of Intravenous Imipenem/Cilastatin/XNW4107 in Comparison With Meropenem in Hospitalized Adults With cUTI Including AP (EudraCT no. 2022-000061-40)",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Complicated Urinary Tract Infection Including Acute Pyelonephritis"
      ],
      "interventions": [
        {
          "name": "Combination of Imipenem/Cilastatin and XNW4107",
          "type": "DRUG"
        },
        {
          "name": "Meropenem",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Evopoint Biosciences Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 780,
      "start_date": "2023-03-30",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2023-02-16",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05204368"
    },
    {
      "nct_id": "NCT02168946",
      "title": "Efficacy, Safety, Tolerability of Vabomere Compared to Best Available Therapy in Treating Serious Infections in Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Urinary Tract Infection Complicated",
        "Acute Pyelonephritis",
        "Hospital Acquired Bacterial Pneumonia",
        "Ventilator-associated Bacterial Pneumonia",
        "Bacteremia",
        "Abdominal Infection"
      ],
      "interventions": [
        {
          "name": "Vabomere",
          "type": "DRUG"
        },
        {
          "name": "Best Available Therapy",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Rempex (a wholly owned subsidiary of Melinta Therapeutics, Inc.)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 77,
      "start_date": "2014-07",
      "completion_date": "2017-07-21",
      "has_results": true,
      "last_update_posted_date": "2019-03-04",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 20,
      "location_summary": "Hartford, Connecticut • Tampa, Florida • Augusta, Georgia + 16 more",
      "locations": [
        {
          "city": "Hartford",
          "state": "Connecticut"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Augusta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02168946"
    },
    {
      "nct_id": "NCT03840148",
      "title": "Safety and Efficacy Study of Cefepime/VNRX-5133 in Patients With Complicated Urinary Tract Infections",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Urinary Tract Infections",
        "Acute Pyelonephritis"
      ],
      "interventions": [
        {
          "name": "Cefepime/VNRX-5133 (taniborbactam)",
          "type": "DRUG"
        },
        {
          "name": "Meropenem",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Venatorx Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 661,
      "start_date": "2019-08-07",
      "completion_date": "2021-12-14",
      "has_results": true,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 4,
      "location_summary": "Buena Park, California • Chula Vista, California • La Mesa, California + 1 more",
      "locations": [
        {
          "city": "Buena Park",
          "state": "California"
        },
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "La Mesa",
          "state": "California"
        },
        {
          "city": "Northridge",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03840148"
    },
    {
      "nct_id": "NCT04700787",
      "title": "Safety, Tolerability, and Pharmacokinetics of Sulopenem in Adolescents",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Urinary Tract Infections",
        "Pyelonephritis Acute",
        "Intraabdominal Infections"
      ],
      "interventions": [
        {
          "name": "Sulopenem",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Iterum Therapeutics, International Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "12 Years to 18 Years"
      },
      "enrollment_count": 0,
      "start_date": "2021-04-30",
      "completion_date": "2022-04-04",
      "has_results": false,
      "last_update_posted_date": "2022-06-13",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04700787"
    },
    {
      "nct_id": "NCT01641029",
      "title": "Community-Associated Uropathogen Antimicrobial Resistance Among Emergency Department Patients With Acute Pyelonephritis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pyelonephritis"
      ],
      "interventions": [
        {
          "name": "No intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Olive View-UCLA Education & Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 720,
      "start_date": "2013-07",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2015-04-24",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 1,
      "location_summary": "Sylmar, California",
      "locations": [
        {
          "city": "Sylmar",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01641029"
    },
    {
      "nct_id": "NCT02753946",
      "title": "Safety and Efficacy of ZTI-01 (IV Fosfomycin) vs Piperacillin/Tazobactam for Treatment cUTI/AP Infections",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Urinary Tract Infection Symptomatic",
        "Acute Pyelonephritis",
        "Urinary Tract Infection Complicated"
      ],
      "interventions": [
        {
          "name": "ZTI-01",
          "type": "DRUG"
        },
        {
          "name": "Piperacillin-tazobactam",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Nabriva Therapeutics AG",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 465,
      "start_date": "2016-04",
      "completion_date": "2017-05-30",
      "has_results": true,
      "last_update_posted_date": "2019-03-07",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 6,
      "location_summary": "Pensacola, Florida • Augusta, Georgia • Columbus, Georgia + 3 more",
      "locations": [
        {
          "city": "Pensacola",
          "state": "Florida"
        },
        {
          "city": "Augusta",
          "state": "Georgia"
        },
        {
          "city": "Columbus",
          "state": "Georgia"
        },
        {
          "city": "Boylston",
          "state": "Massachusetts"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02753946"
    },
    {
      "nct_id": "NCT01476995",
      "title": "Prognostic Indicators as Provided by the EPIC ClearView",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Coronary Artery Disease",
        "Congestive Heart Failure",
        "Valvular Heart Disease",
        "Atrial Fibrillation",
        "Hypertension",
        "Pyelonephritis",
        "Acute Renal Failure",
        "Renal Failure",
        "Viral Hepatitis",
        "Alcoholic Hepatitis",
        "Steatohepatitis",
        "Cirrhosis",
        "Asthma",
        "COPD",
        "Bronchitis",
        "Emphysema",
        "Pneumonia",
        "Inflammatory Bowel Disease",
        "Crohn's Disease",
        "Ulcerative Colitis",
        "Diverticulitis",
        "Peptic Ulcer Disease",
        "Irritable Bowel Syndrome",
        "Cholecystitis",
        "Pancreatitis",
        "Malabsorption Disorders",
        "Celiac Sprue",
        "Diabetes"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Epic Research & Diagnostics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 353,
      "start_date": "2010-09",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2011-11-22",
      "last_synced_at": "2026-05-22T05:36:41.561Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01476995"
    }
  ]
}