MAD Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Intravenous Zidebactam in Healthy Adults

September 24, 2025 updated by: Wockhardt

A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Multiple Escalating Doses of Intravenous Zidebactam in Healthy Adult Human Subjects

Study to evaluate the safety and tolerability of multiple escalating doses of intravenous (IV) Zidebactam in healthy adult human subjects.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

A double-blind, placebo-controlled study where healthy adult subjects will be randomly assigned to receive either of the investigational products (Zidebactam or placebo) in 2 multiple ascending dose (MAD) cohorts.

Primary Objective: to evaluate the safety and tolerability of multiple escalating doses of intravenous (IV) zidebactam in healthy adult human subjects.

Secondary Objective: to evaluate the pharmacokinetics (PK) of multiple escalating doses of IV zidebactam in healthy adult human subjects.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
21

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Kansas
      • Overland Park, Kansas, United States, 66211
        • Quintiles

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 55 years (Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. Have a body mass index of 18 to 30 kg/m2 (both inclusive) calculated as weight (kg)/height (m2).
  2. Medical history without any major pathology/surgery in the last 6 months prior to screening.
  3. All values of hematology, serum chemistry, coagulation, and urinalysis showing no clinically significant deviations from normal as judged by the Principal Investigator.
  4. Resting supine blood pressure of 90 to 139 (systolic)/40 to 89 (diastolic) mmHg and a resting pulse rate of 40 to 100 beats per minute.
  5. Calculated creatinine clearance ≥80 mL/min (Cockcroft-Gault method).
  6. Computerized 12-lead ECG recording without signs of clinically significant pathology and showing no clinically significant deviation as judged by the Principal Investigator.

Exclusion Criteria:

  1. History of clinically significant food or drug allergy, including known hypersensitivity to β lactam drugs or other related drugs.
  2. History of Clostridium difficile induced diarrhea or infection within 1 year before screening
  3. Consumed more than 28 units of alcohol per week at any time in the 6 months before investigational product administration
  4. History/evidence of clinically relevant pathology related to the cardiovascular system, central nervous system, respiratory tract, gastrointestinal tract, endocrinology, immunology, hematology or any other systemic disorder/major surgeries, that in the opinion of the Principal Investigator would confound the subject's participation and follow-up in the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Cohort 1: 3 g or 6 g of Zidebactam

Cohort 1 (Zidebactam): 3 g of Zidebactam (1 g every 8 hours [q8h]) (n=8) IV infusions administered over 60 minutes.

Cohort 2 (Zidebactam or placebo): 6 g of Zidebactam (2 g q8h) (n=8) IV infusions administered over 60 minutes.
Drug: 3 g or 6 g Zidebactam
IV for over a duration of 60 minutes
Other Names:
  • WCK 5107
Placebo Comparator: Placebo

Cohort 1: Placebo every 8 hours [q8h] (n=2) IV infusions administered over 60 minutes.

Cohort 2: Placebo every q8h (n=2) IV infusions administered over 60 minutes.
Drug: Placebo
IV matching the Investigational drug

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Safety and tolerability will be evaluated by reported AEs, clinical observations, vital signs measurements, and physical examination findings.
Time Frame: 14 days
14 days
Safety and tolerability will be evaluated by 12-lead safety ECG results and clinical laboratory test results
Time Frame: 14 days
14 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Pharmacokinetic parameters -maximum plasma concentration will be evaluated.
Time Frame: 7 days
7 days
Pharmacokinetic parameters- area under the plasma concentration-time curve from zero (pre-dose) to 8 hours will be evaluated.
Time Frame: 7 days
7 days
Pharmacokinetic parameters- terminal half life etc will be evaluated
Time Frame: 7 days
7 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Wockhardt

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Quintiles, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 1, 2016

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 1, 2016

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 1, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 25, 2016

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 1, 2016

First Posted (Estimated)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 4, 2016

Study Record Updates

Last Update Posted (Estimated)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 30, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 24, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2025

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • W-5107-102

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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