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CTRI Number  CTRI/2023/06/053535 [Registered on: 05/06/2023] Trial Registered Prospectively
Last Modified On: 20/08/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Drug 
Study Design  Randomized, Parallel Group, Active Controlled Trial 
Public Title of Study   Clinical Trial of Cefepime-Zidebactam in the Treatment of Complicated Urinary Tract Infection or Acute Pyelonephritis in Adults  
Scientific Title of Study   A Phase 3, Randomized, Double-blind, Multicenter, comparative Study to Determine the Efficacy and Safety of Cefepime-Zidebactam vs. Meropenem in the Treatment of Complicated Urinary Tract Infection or Acute Pyelonephritis in Adults 
Trial Acronym   
Secondary IDs if Any  
Secondary ID  Identifier 
NCT04979806  ClinicalTrials.gov 
W-5222-301, Version 1.0 dated 04-SEP-2019  Protocol Number 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name   
Designation   
Affiliation   
Address 




 
Phone    
Fax    
Email    
 
Details of Contact Person
Scientific Query

Modification(s)  
Name  Dr. Sachin Bhagwat  
Designation  Senior Vice-President, Drug Discovery 
Affiliation  Wockhardt Limited  
Address  D-4 MIDC, Chikalthana, Aurangabad

Aurangabad
MAHARASHTRA
431006
India 
Phone  02406694185   
Fax    
Email  sbhagwat@wockhardt.com  
 
Details of Contact Person
Public Query

Modification(s)  
Name  Dr. Sachin Bhagwat  
Designation  Senior Vice-President, Drug Discovery 
Affiliation  Wockhardt Limited 
Address  D-4 MIDC, Chikalthana, Aurangabad

Aurangabad
MAHARASHTRA
431006
India 
Phone  02406694185  
Fax    
Email  sbhagwat@wockhardt.com  
 
Source of Monetary or Material Support  
Wockhardt Bio AG Grafenauweg 6 Zug-6300, Switzerland 
 
Primary Sponsor  
Name  Wockhardt Bio AG 
Address  Grafenauweg 6 Zug-6300, Switzerland 
Type of Sponsor  Pharmaceutical industry-Global 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     Bulgaria
China
Estonia
India
Lithuania
Mexico
Peru
Poland
Slovakia
United States of America  
Sites of Study
Modification(s)  
No of Sites = 6  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Apurva Dhirendra Parekh  Aartham multi super speciality hospital  , Opp polytechnic, NR panjarapole cross road, Ambawadi, Ahmedabad- 380005, India
Ahmadabad
GUJARAT 
9824542389

drapurvaparekh333@gmail.com 
Dr Prashant Raghunath Potdar  Accord Hospital   Kendriya Vihar Road, Sector Number 4, Moshi, Pimpri-Chinchwad- 412105, Maharashtra, India
Pune
MAHARASHTRA 
8240213193

rkasar@ip-sl.com 
Dr Suresh Balkrishna Patankar  Ace Hospital and Research centre  S.No. 32/2A, Erandwane, Gulwani Maharaj Path, Pune-411004
Pune
MAHARASHTRA 
9881256992

sureshpatankarace@gmail.com 
DrYogesh Ashok Deogirikar   Oriion Citicare Super Speciality Hospital  5-5-70, Opp. Kalash Mangal Karyalaya, New Osmanpura, Aurangabad- 431005
Aurangabad
MAHARASHTRA 
9423238458

drdeoy@gmail.com 
Dr Pratikshit Madhav Mahajan  Supe Heart and Diabetes Hospital and Research Centre.  Opp. Adhar Ashram, Near Rungta School, Gharpure Ghat, Ashok Stambh, Nashik- 422002
Nashik
MAHARASHTRA 
9881058580

Pratikshitm23@gmail.com 
Dr Dhananjay Vinayak Selukar  Super speciality Hospital, Government Medical College and Hospital  Second floor, Research room, Department of Urology, Medical College Sqaure Road, Tukdoji Square, Nagpur – 440009, Maharashtra, India
Nagpur
MAHARASHTRA 
9225234197

vazirgmc@gmail.com 
 
Details of Ethics Committee
Modification(s)  
No of Ethics Committees= 6  
Name of Committee  Approval Status 
Aartham ethics committee  Approved 
Institutional Ethics committee Sangvi multispeciality hospital  Approved 
Institutional Ethics Committee-ACE Hospital  Approved 
Institutional of Ethics Committee, Government Medical College, Nagpur  Approved 
Oriion Citicare Hospital-Institutional Ethics Committee  Approved 
Supe Hospital Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Approved/Obtained 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: N390||Urinary tract infection, site notspecified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Cefepime-Zidebactam  Dose - FEP-ZID 3 g (2 g cefepime + 1 g Zidebactam) Route of administration - Intravenous Frequency - Every eight hours Total duration - 7 to 10 days 
Comparator Agent  Meropenem  Dose - 1 g Route of administration - Intravenous Frequency - Every eight hours Total duration - 7 to 10 days 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  90.00 Year(s)
Gender  Both 
Details  Male and female greater than or equal to 18 years of age. Provide a signed written informed consent prior to any study specific procedures. Meet the clinical criteria for either Complicated Urinary tract infection or Acute pyelonephritis. All females must have a negative Urine or Serum Pregnancy Test. 
 
ExclusionCriteria 
Details  Known or suspected disease or condition that, in the opinion of the Investigator, may confound the assessment of efficacy. Receipt of potentially-effective systemic antibacterial therapy within 48 hours prior to randomization. Rapidly progressive or terminal illness with a high risk of mortality due to any cause. Pregnant or breastfeeding women. 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   On-site computer system 
Blinding/Masking   Double Blind Double Dummy 
Primary Outcome  
Outcome  TimePoints 
To demonstrate that Cefepime-Zidebactam (FEP-ZID) is non-inferior to Meropenem in percentage of subjects with overall success at test of cure visit. To assess percentage of subjects with treatment-emergent adverse event (TEAE)  Test of cure visit- Day 17  
 
Secondary Outcome  
Outcome  TimePoints 
To evaluate percentage of subjects with clinical cure, microbiological eradication with overall success at various defined visits  End of Treatment visit- 7 to 10 days
Follow Up Visit- 26 Days 
 
Target Sample Size   Total Sample Size="504"
Sample Size from India="100" 
Final Enrollment numbers achieved (Total)= "530"
Final Enrollment numbers achieved (India)="36" 
Phase of Trial   Phase 3 
Date of First Enrollment (India)   31/07/2023 
Date of Study Completion (India) 18/11/2024 
Date of First Enrollment (Global)  29/08/2022 
Date of Study Completion (Global) 25/11/2024 
Estimated Duration of Trial   Years="1"
Months="3"
Days="0" 
Recruitment Status of Trial (Global)
Modification(s)  
Completed 
Recruitment Status of Trial (India)  Completed 
Publication Details   NIL 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary  
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 Complicated Urinary Tract Infection (cUTI) or Acute Pyelonephritis (AP) in Adults.
Subjects providing informed consent and meeting all study eligibility criteria will be enrolled in the study and randomised in a 1:1 ratio to either of the  2 treatment arms (FEP-ZID  3 g or Meropenem 1 g)

 
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