Safety and pharmacokinetics of ceftolozane/tazobactam in pediatric participants with nosocomial pneumonia

2022-501110-56-00 Protocol MK-7625A-036 Human pharmacology (Phase I) - Other Ended

Start 26 Feb 2020 · End 26 Sep 2024 · Status Ended · 3 EU/EEA countries · 4 sites · Protocol MK-7625A-036

Overview

Sponsor-declared trial summary

Phase Human pharmacology (Phase I) - Other
Status Ended
Participants planned 67
Countries 3
Sites 4

Nosocomial infection, Pneumonia

To evaluate the safety and tolerability of ceftolozane/tazobactam for all participants

Key facts

Sponsor
Merck Sharp & Dohme LLC
Participant type
Pediatric, Patients
Age range
0-17 years
Gender
Male and Female
Therapeutic area
Diseases [C] - Bacterial Infections and Mycoses [C01]
Trial duration
26 Feb 2020 → 26 Sep 2024
Decision date (initial)
2023-04-03
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes
Funding sources
Merck Sharp & Dohme LLC

External identifiers

EU CT number
2022-501110-56-00
EudraCT number
2018-004704-19
WHO UTN
U1111-1279-4959
ClinicalTrials.gov
NCT04223752

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Pharmacokinetic, Safety

To evaluate the safety and tolerability of ceftolozane/tazobactam for all participants

Secondary objectives 1

  1. To evaluate the pharmacokinetics (PK) of multiple doses of ceftolozane/tazobactam for each age group and/or dose level

Conditions and MedDRA coding

Nosocomial infection, Pneumonia

VersionLevelCodeTermSystem organ class
21.1 LLT 10052596 Nosocomial pneumonia 10021881

Regulatory references

EMA paediatric investigation plan (PIP)
EMEA-001142-PIP02-16
Plan to share IPD
Yes

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. Is hospitalized and anticipated to receive a minimum of 8 days of concomitant standard-of-care [SOC] antibiotic therapy for proven or suspected nosocomial pneumonia (NP)
  2. If male, is abstinent from heterosexual intercourse, or agrees to use contraception during the intervention period and for ≥30 days after the last dose of study intervention
  3. If female, is not pregnant or breastfeeding, or is not a woman of childbearing potential (WOCBP), or is a WOCBP using acceptable contraception, is a WOCBP with negative urine or serum pregnancy test within 48 hours of the first dose of study intervention, or is abstinent from heterosexual intercourse

Exclusion criteria 9

  1. Has a documented history of any moderate or severe hypersensitivity (or allergic) reaction to any β-lactam antibacterial
  2. Participants 3 months to <18 years of age: has moderate to severe impairment of renal function, defined as an estimated creatinine clearance (CrCL) <50 mL/min/1.73 m2 based on the revised Schwartz equation or requirement for peritoneal dialysis, hemodialysis, or hemofiltration
  3. Participants <3 months of age: has CrCL <20 mL/min/1.73 m2 based on the revised Schwartz equation or requirement for peritoneal dialysis, hemodialysis, or hemofiltration
  4. Is receiving or is anticipated to receive piperacillin/tazobactam while receiving ceftolozane/tazobactam or has received piperacillin/tazobactam within 24 hours prior to the first dose of ceftolozane/tazobactam
  5. Has participated in any clinical study of a therapeutic investigational product within 30 days prior to the first dose of ceftolozane/tazobactam
  6. Has previous participation in any study of ceftolozane or ceftolozane/tazobactam
  7. Has any condition or circumstance that, in the opinion of the investigator, would compromise the safety of the participant or the quality of study data
  8. Has any rapidly progressing disease or immediately life-threatening illness including acute hepatic failure or septic shock
  9. Has active immunosuppression

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 5

  1. Percentage of participants with any adverse events (AEs)
  2. Percentage of participants with any serious AEs (SAEs)
  3. Percentage of participants with any drug-related AEs
  4. Percentage of participants with any drug-related SAEs
  5. Percentage of participants with AEs leading to discontinuation of study intervention

Secondary endpoints 12

  1. Plasma concentrations of ceftolozane
  2. Plasma concentrations of tazobactam
  3. Steady state plasma area under the concentration-time curve of an 8-hour dosing interval (AUC0-8) of plasma ceftolozane
  4. Steady state plasma area under the concentration-time curve of an 8-hour dosing interval (AUC0-8) of plasma tazobactam
  5. Maximum observed concentration during a dosage interval (Cmax) of plasma ceftolozane
  6. Maximum observed concentration during a dosage interval (Cmax) of plasma tazobactam
  7. Elimination half-life (t1/2) of plasma ceftolozane
  8. Elimination half-life (t1/2) of plasma tazobactam
  9. Volume of distribution (Vd) of plasma ceftolozane
  10. Volume of distribution (Vd) of plasma tazobactam
  11. Clearance (CL) of plasma ceftolozane
  12. Clearance (CL) of plasma tazobactam

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Zerbaxa 1 g/0.5 g powder for concentrate for solution for infusion

PRD6367587 · Product

Active substance
Tazobactam
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS INFUSION
Authorisation status
Authorised
ATC code
J01DI54 — -
Marketing authorisation
EU/1/15/1032/001
MA holder
MERCK SHARP & DOHME BV
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Merck Sharp & Dohme LLC

Sponsor organisation
Merck Sharp & Dohme LLC
Address
126 East Lincoln Avenue
City
Rahway
Postcode
07065-4607
Country
United States

Scientific contact point

Organisation
Merck Sharp & Dohme LLC
Contact name
Stephen Richard Holden

Public contact point

Organisation
Merck Sharp & Dohme LLC
Contact name
Stephen Richard Holden

Third parties 3

OrganisationCity, countryDuties
Perceptive Eclinical Limited
ORG-100041144
Nottingham, United Kingdom Other
Parexel International Corp.
ORG-100007310
Auburndale, United States Other
Pharma Medica Research Inc.
ORG-100011951
Mississauga, Canada Laboratory analysis

Locations

3 EU/EEA countries · 4 investigational sites

By country

CountryMS statusPlanned subjectsSites
Estonia Ended 8 2
Greece Ended 3 1
Spain Ended 3 1
Rest of world
Chile, Ukraine, Colombia, South Africa, Mexico, United States
53

Investigational sites

Estonia

2 sites · Ended
Tallinn Children's Hospital Foundation
Anesthesiology and Intensive Care, Tervise Tn 28, 13419, Mustamae Linnaosa
Tartu University Hospital
Department of Paediatric Intensive Care, L. Puusepa Tn 1a, 50406, Tartu Linn

Greece

1 site · Ended
Ippokratio General Hospital Of Thessaloniki
3rd Department of Pediatrics, University of Thessaloniki, Infectious Diseases Unit and Research Lab, Konstadinoupoleos 49, 546 42, Thessaloniki

Spain

1 site · Ended
Hospital Sant Joan De Deu Barcelona
Paediatric Intensive Care Unit (UCIP), Passeig De Sant Joan De Deu 2, 08950, Esplugues De Llobregat

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Estonia 2020-02-27 2024-05-30 2020-04-17 2024-05-30
Greece 2020-08-05 2022-12-23 2022-11-30 2022-12-23
Spain 2020-02-26 2024-04-15 2020-10-02 2024-04-15

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Summary of results Art. 37(4) CTR

TitleSubmission dateStatusType
Summary of results_2022-501110-56_for pub
SUM-77007
2025-03-31T10:12:20 Submitted Summary of Results

Layperson summary Annex V

TitleSubmission dateStatusType
RPLS_2022-501110-56_for pub 2025-03-31T10:12:37 Submitted Laypersons Summary of Results

Documents 5 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Laypersons summary of results (for publication) RPLS_2022-501110-56_ESP_ES_for pub 10FEB2025
Laypersons summary of results (for publication) RPLS_2022-501110-56_EST_ET_for pub 10FEB2025
Laypersons summary of results (for publication) RPLS_2022-501110-56_for pub 10FEB2025
Laypersons summary of results (for publication) RPLS_2022-501110-56_GRC_EL_for pub 10FEB2025
Summary of results (for publication) Summary of results_2022-501110-56_for pub 14MAR2025

Application history

3 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-03-09 Greece Acceptable
2023-04-03
2023-04-03
2 SUBSTANTIAL MODIFICATION SM-1 2024-02-14 Greece Acceptable 2024-05-08
3 SUBSTANTIAL MODIFICATION SM-2 2024-06-04 Greece Acceptable
2024-08-26
2024-08-27