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Clinical trialNCT06059846CompletedPhase 3Interventional

A Study of Oral Tebipenem Pivoxil Hydrobromide (TBP-PI-HBr) Compared to Intravenous Imipenem-cilastatin in Participants With Complicated Urinary Tract Infection (cUTI) or Acute Pyelonephritis (AP)

SponsorSpero TherapeuticsEnrollment1,690Acute PyelonephritisUrinary Tract Infection
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

85 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Argentina
  • Medical Facility

    Buenos Aires, Argentina

  • Medical Facility

    Córdoba, Argentina

  • Medical Facility

    La Plata, Argentina

  • Medical Facility

    Mendoza, Argentina

  • Medical Facility

    San Miguel de Tucumán, Argentina

  • Medical Facility

    Villa Regina, Argentina

Bosnia and Herzegovina
  • Medical Facility

    Banja Luka, Bosnia and Herzegovina

  • Medical Facility

    Sarajevo, Bosnia and Herzegovina

  • Medical Facility

    Tuzla, Bosnia and Herzegovina

Brazil
  • Medical Facility

    Barueri, Brazil

  • Medical Facility

    Campinas, Brazil

  • Medical Facility

    Curitiba, Brazil

  • Medical Facility

    Porto Alegre, Brazil

  • Medical Facility

    São José do Rio Preto, Brazil

Bulgaria
  • Medical Facility

    Blagoevgrad, Bulgaria

  • Medical Facility

    Dobrich, Bulgaria

  • Medical Facility

    Gabrovo, Bulgaria

  • Medical Facility

    Lom, Bulgaria

  • Medical Facility

    Pleven, Bulgaria

  • Medical Facility

    Plovdiv, Bulgaria

  • Medical Facility

    Rousse, Bulgaria

  • Medical Facility

    Shumen, Bulgaria

  • Medical Facility

    Sliven, Bulgaria

  • Medical Facility

    Sofia, Bulgaria

  • Medical Facility

    Varna, Bulgaria

Croatia
  • Medical Facility

    Slavonski Brod, Croatia

  • Medical Facility

    Split, Croatia

  • Medical Facility

    Zagreb, Croatia

  • Medical Facility

    Čakovec, Croatia

Estonia
  • Medical Facility

    Kohtla-Järve, Estonia

  • Medical Facility

    Pärnu, Estonia

  • Medical Facility

    Tallinn, Estonia

  • Medical Facility

    Tartu, Estonia

  • Medical Facility

    Võru, Estonia

Georgia
  • Medical Facility

    Tbilisi, Georgia

Greece
  • Medical Facility

    Alexandroupoli, Greece

  • Medical Facility

    Athens, Greece

  • Medical Facility

    Ioannina, Greece

  • Medical Facility

    Pátrai, Greece

  • Medical Facility

    Thessaloniki, Greece

45 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Dummy InfusionDummyCilastatin / imipenemTBP-PI-HBr
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
21 Dec 2023
Primary completion
27 Jan 2025
Completion
6 Feb 2025
Last update posted
10 Mar 2026
Registered enrollment
1,690
Registry id
NCT06059846

Cross-registrations

EU-CTR / CTIS (EudraCT)2023-503785-22-00

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.