Drugs / Ceftazidime-avibactam

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed urinary tract infection 1 milestone
Filed US (FDA) AVYCAZ urinary tract infection 2018-11-20

“FDA has accepted for review the company's supplemental New Drug Application (sNDA) for AVYCAZ® (ceftazidime and avibactam)” abbvie.com ↗

Filed Indication not stated 1 milestone
Filed EU (EMA) — — —

“the regulatory submission seeking approval for a broad range of indications, was accepted and validated by the European Medicines Agency (EMA) in May 2015.” astrazeneca.com ↗

Trials 11

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04040621 Jun 2020 → Apr 2021 — Pfizer Terminated No outcome recorded Stop: Business
Phase 1/21 trial
Phase 1/2 NCT03978091 Jul 2019 → Nov 2020 bacterial infectious disease National Institute of Allergy and Infectious Diseases (NIAID) Completed No outcome recorded
Phase 22 trials
Phase 2 NCT02732327 May → Jun 2016 neoplasm, neutropenia Forest Laboratories Terminated No outcome recorded Stop: Business
Phase 2 NCT02475733 Aug 2015 → Jun 2017 — Pfizer Completed No outcome recorded
Phase 32 trials
Phase 3 NCT07089186 Apr 2025 → Dec 2026 expected bacterial pneumonia, urinary tract infection Qilu Pharmaceutical Co., Ltd. Recruiting No outcome recorded
Phase 3 NCT05258851 Jun 2022 → Apr 2023 — King Faisal Specialist Hospital & Research Center Terminated No outcome recorded Stop: Enrollment
Phase 43 trials
Phase 4 NCT07478484 Mar 2026 → Dec 2027 expected gram-negative bacterial infections Jing Zhou Recruiting No outcome recorded
Phase 4 NCT06939829 May 2025 → Dec 2027 expected — Southeast University, China Not yet recruiting No outcome recorded
Phase 4 NCT05862402 May 2023 → May 2024 Klebsiella pneumonia Phramongkutklao College of Medicine and Hospital Unknown No outcome recorded
Phase not applicable2 trials
— NCT06818565 Feb 2025 → Dec 2026 expected liver disorder Institute of Liver and Biliary Sciences, India Not yet recruiting No outcome recorded
— NCT05850871 Jan 2023 → Jan 2025 — Qianfoshan Hospital Unknown No outcome recorded
Comparator or background therapy5 trials
Phase 3 NCT07634198 Comparator Jun 2026 → Apr 2028 expected bacterial pneumonia Nanjing Yoko Biomedical Co., Ltd. Not yet recruiting No outcome recorded
Phase 3 NCT06633718 Comparator Oct 2024 → May 2027 expected infectious peritonitis Qilu Pharmaceutical Co., Ltd. Not yet recruiting No outcome recorded
Phase 4 NCT07004049 Comparator Apr 2025 → Dec 2028 expected bacterial pneumonia, infectious disease with sepsis National University of Singapore Recruiting No outcome recorded
Phase 4 NCT05977868 Comparator Aug 2023 → Feb 2025 digestive system infectious disorder West Virginia University Terminated No outcome recorded
— NCT06051513 Background Nov 2023 → Dec 2025 overdue — Southeast University, China Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 6

DateIssuerRelease
2019-03-18 AbbVie Regulatory Allergan Announces FDA Approval of AVYCAZ® (ceftazidime and avibactam) for Pediatric Patients abbvie.com ↗
This is the first FDA approval of a pediatric indication for cUTI and cIAI in more than a decade.
2018-11-20 AbbVie Regulatory Allergan Announces FDA Acceptance of Supplemental New Drug Application for AVYCAZ® (ceftazidime and avibactam) abbvie.com ↗
2018-02-01 AbbVie Regulatory FDA Approves AVYCAZ® (ceftazidime and avibactam) for the Treatment of Patients with Hospital-Acquired Bacterial Pneumonia and Ventilator-Associated Bacterial Pneumonia abbvie.com ↗
2017-04-24 Pfizer Results Pivotal Phase III Study Underscores Efficacy Of Zavicefta™ (ceftazidime-avibactam) For Treatment Of Hospital-Acquired Pneumonia, A Leading Cause Of Mortality In Hospitals pfizer.com ↗
In addition, patients treated with Zavicefta and Meropenem experienced comparable rates of tolerability consistent with the known profile of ceftazidime alone.
2015-09-02 AstraZeneca Results Positive Phase III results demonstrate efficacy of antibiotic medicine CAZ-AVI in complicated Urinary Tract Infections astrazeneca.com ↗
AstraZeneca today announced positive topline results from RECAPTURE 1 and RECAPTURE 2, the pivotal Phase III studies evaluating the antibiotic, CAZ-AVI (ceftazidime-avibactam), as a treatment for adult hospitalised patients with complicated Urinary Tract Infections (cUTI), including pyelonephritis.
2014-08-19 AstraZeneca Results AstraZeneca announces positive top-line results from the Phase III programme of CAZ-AVI in patients with complicated intra-abdominal infections (cIAI) astrazeneca.com ↗
AstraZeneca today announced positive top-line results from RECLAIM-1 and RECLAIM-2, the pivotal Phase III studies investigating the potential of the antibiotic ceftazidime-avibactam (CAZ-AVI) as a treatment for hospitalised adult patients with complicated intra-abdominal infections.

Evidence & citations 6 cited values

Every value below carries the sentence it was read from. 17 sources stand behind the page.

FieldValueCited text
Known as ceftazidime-avibactam “Antibiotics: Ceftazidime-Avibactam or Combination antibiotics (eg. Meropenem-Colistin, Imipenem-Colistin, Tigecycline-Amikacin, Tigecycline-Gentamicin, Tigecycline-Meropenem or...” NCT05862402 ↗
16

“The main therapeutic agents anticipated for use, either in combination or as monotherapy, commonly include colistin, meropenem, tigecycline, amikacin, and ceftazidime-avibactam.” NCT07089186 ↗

“Ceftazidime-avibactam is a novel β-lactam β-lactamase inhibitor combination approved for adults and children 3 months and older with complicated intra-abdominal infection” PMID 34687548 ↗ Nov 2021

“This study is aimed to investigate the safety and pharmacokinetics of ceftazidime-avibactam (AVYCAZ) combined with aztreonam (ATM), AVYCAZ alone, and ATM alone.” NCT03978091 ↗

“Ceftazidime-avibactam will be administered as 2.5 g q8h by intermittent infusion for 2 h” NCT06939829 ↗

“Ceftazidime-avibactam, tigecycline combined with metroperan or imipenem(MIC≤8mg/L)” NCT06051513 ↗

“Ceftazidime-Avibactam (2 g ceftazidime and 0.5 g avibactam)” NCT02732327 ↗

“ceftazidime-avibactam (CAZ-AVI)” NCT05850871 ↗

NCT07004049 ↗

NCT04040621 ↗

NCT03978091 ↗

Show 6 more sources

Known as AVYCAZ “This study is aimed to investigate the safety and pharmacokinetics of ceftazidime-avibactam (AVYCAZ) combined with aztreonam (ATM), AVYCAZ alone, and ATM alone.” NCT03978091 ↗
Known as CAZ-AVI “continuous infusion of ceftazidime-avibactam (CAZ-AVI)” NCT06939829 ↗
2

“ceftazidime-avibactam (CAZ-AVI)” NCT05850871 ↗

“Ceftazidime-Avibactam (CAZ-AVI)” NCT02732327 ↗

Action Inhibit “avibactam (AVI) inhibits co-produced serine β-lactamases” NCT07478484 ↗
Modality Other / unclassified “novel β-lactam β-lactamase inhibitor combination” PMID 34687548 ↗ Nov 2021
Route Intravenous “Patients will receive intravenous (IV) treatment for a minimum of 72 hours” NCT02475733 ↗