Clinical Research Directory
Browse clinical research sites, groups, and studies.
4 clinical studies listed.
Filters:
Tundra lists 4 Acute Pyelonephritis clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT07840105
This is a Phase 2 Study to Evaluate the Efficacy, Safety, and Tolerability of Intravenous Ertapenem-zidebactam Versus Ceftazidime-Avibactam in the Treatment of Hospitalized Adult Patients With Complicated Urinary Tract Infection or Acute Pyelonephritis
This is a Phase 2 randomized open label multicentre three arm comparative study evaluating the efficacy safety tolerability and pharmacokinetics of intravenous ertapenem zidebactam ERT ZID compared with ceftazidime avibactam CAZ AVI in adults with complicated urinary tract infection cUTI or acute pyelonephritis AP. Approximately 279 hospitalized participants aged 18 years and above will be enrolled from approximately 30 study sites in India and Europe and randomized in a 1 to 1 to 1 ratio to receive ERT ZID for 5 to 7 days ERT ZID for 7 to 10 days or CAZ AVI for 7 to 10 days. The primary endpoint is overall success at Test of Cure defined by clinical cure and microbiological eradication. Secondary assessments include clinical response microbiological response by pathogen outcomes pharmacokinetic parameters and plasma protein binding with safety monitored through adverse events laboratory tests vital signs and electrocardiograms.
Gender: All
Ages: 18 Years - 90 Years
Updated: 2026-09-24
9 states
NCT06672978
A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Meropenem-Vaborbactam in Children With Complicated Urinary Tract Infection, Including Acute Pyelonephritis
The primary objective of the study is to assess the safety and tolerability of meropenem-vaborbactam administered by intravenous (IV) infusion in children 3 months and above to less than 12 years with complicated urinary tract infections (cUTI), including acute pyelonephritis (AP).
Gender: All
Ages: 3 Months - 11 Years
Updated: 2026-09-10
4 states
NCT04979806
Study of Cefepime-zidebactam (FEP-ZID) in Complicated Urinary Tract Infection (cUTI) or Acute Pyelonephritis (AP)
This is a Phase 3, randomized, double-blind, multicenter, non-inferiority study to evaluate the efficacy, safety, and tolerability of FEP-ZID vs. meropenem in the treatment of hospitalized adults with cUTI or AP. Approximately 528 hospitalized adult subjects (≥ 18 years of age) diagnosed with cUTI or AP will be enrolled in the study. The diagnosis of cUTI or AP will be based on a combination of clinical symptoms and signs plus the presence of pyuria. The total duration of treatment with study drug is 7 to 10 days. Each subject must remain hospitalized during the study drug treatment period; no outpatient parenteral antibiotic therapy is allowed.
Gender: All
Ages: 18 Years - Any
Updated: 2026-05-22
2 states
NCT05905055
P3 Study to Assess Efficacy and Safety of Cefepime/Nacubactam and Aztreonam/Nacubactam Versus Best Available Therapy for Adults With Infection Due to Carbapenem Resistant Enterobacterales
This study is a multi-center, randomized, single-blind, parallel-group study to assess the efficacy and safety, when nacubactam is coadministered with cefepime or aztreonam, compared with best available therapy (BAT), in the treatment of patients with cUTI, AP, HABP, VABP, and cIAI, due to Carbapenem Resistant Enterobacterales.
Gender: All
Ages: 18 Years - Any
Updated: 2026-04-13
1 state