임상 시험 Nct 페이지

Summary
EudraCT Number:2021-001396-16
Sponsor's Protocol Code Number:OP0595-6
National Competent Authority:Spain - AEMPS
Clinical Trial Type:EEA CTA
Trial Status:Ongoing
Date on which this record was first entered in the EudraCT database:2023-03-24
Trial results
A. Protocol Information
A.1Member State ConcernedSpain - AEMPS
A.2EudraCT number2021-001396-16
A.3Full title of the trial
A Phase 3, Multi-Center, Randomized, Single-Blind Study to Assess the Efficacy and Safety of Cefepime/Nacubactam and Aztreonam/Nacubactam Versus Best Available Therapy in Adults With Complicated Urinary Tract Infection, Acute Uncomplicated Pyelonephritis, Hospital-Acquired Bacterial Pneumonia, Ventilator-Associated Bacterial Pneumonia, and Complicated Intra-Abdominal Infection due to Carbapenem-Resistant Enterobacterales
Estudio de fase III, multicéntrico, aleatorizado, simple ciego, que evalúa la eficacia y seguridad de cefepima/nacubactam y aztreonam/nacubactam frente al mejor tratamiento disponible en adultos con infección complicada de las vías urinarias, pielonefritis aguda sobreañadida, neumonía bacteriana nosocomial, neumonía bacteriana asociada a ventilación mecánica e infección intraabdominal complicada por enterobacterias resistentes a los carbapenémicos
A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
Study to Assess the Efficacy and Safety of Cefepime/Nacubactam and Aztreonam/Nacubactam Versus Best Available Therapy in Adults With Complicated Urinary Tract Infection, Acute Uncomplicated Pyelonephritis, Hospital-Acquired Bacterial Pneumonia, Ventilator-Associated Bacterial Pneumonia, and Complicated Intra-Abdominal Infection due to Carbapenem-Resistant Enterobacterales
Estudio para evaluar la eficacia y seguridad de cefepima/nacubatam y aztreonam/nacubatam frente a la mejor terapia disponible en adultos con infección urinaria complicada, pielonefritis aguda no complicada, neumonía bacteriana adquirida en el hospital, neumonía bacteriana asociada al ventilador e infección intraabdominal complicada debido a Enterobacterales resistentes a carbapenem
A.4.1Sponsor's protocol code numberOP0595-6
A.7Trial is part of a Paediatric Investigation Plan No
A.8EMA Decision number of Paediatric Investigation Plan
B. Sponsor Information
B.Sponsor: 1
B.1.1Name of SponsorMeiji Seika Pharma Co., Ltd.
B.1.3.4CountryJapan
B.3.1 and B.3.2Status of the sponsorCommercial
B.4 Source(s) of Monetary or Material Support for the clinical trial:
B.4.1Name of organisation providing supportJapan Agency for Medical Research and Development
B.4.2CountryJapan
B.5 Contact point designated by the sponsor for further information on the trial
B.5.1Name of organisationMedpace, Inc.
B.5.2Functional name of contact pointClinical Trial Management
B.5.3 Address:
B.5.3.1Street AddressTheresienhöhe 30
B.5.3.2Town/ cityMunich
B.5.3.3Post code80339
B.5.3.4CountryGermany
B.5.4Telephone number+498989 55 718 99 x24938
B.5.6E-mailV.Sansoni@medpace.com
D. IMP Identification
D.IMP: 1
D.1.2 and D.1.3IMP RoleTest
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation No
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.1Product nameNacubactam
D.3.2Product code OP0595
D.3.4Pharmaceutical form Powder for injection
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNNacubactam
D.3.9.1CAS number 1452458-86-4
D.3.9.2Current sponsor codeOP0595
D.3.9.4EV Substance CodeSUB188622
D.3.10 Strength
D.3.10.1Concentration unit g gram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number1
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 2
D.1.2 and D.1.3IMP RoleTest
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Powder for solution for injection/infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNAztreonam
D.3.9.1CAS number 78110-38-0
D.3.9.3Other descriptive nameaztreonam
D.3.9.4EV Substance CodeSUB05664MIG
D.3.10 Strength
D.3.10.1Concentration unit g gram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number1
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 3
D.1.2 and D.1.3IMP RoleTest
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Powder for solution for injection/infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNcefepime
D.3.9.1CAS number 123171-59-5
D.3.9.3Other descriptive nameCEFEPIME DIHYDROCHLORIDE MONOHYDRATE
D.3.9.4EV Substance CodeSUB26332
D.3.10 Strength
D.3.10.1Concentration unit g gram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number2
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 4
D.1.2 and D.1.3IMP RoleComparator
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Powder for solution for infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNImipenem
D.3.9.1CAS number 64221-86-9
D.3.9.4EV Substance CodeSUB08151MIG
D.3.10 Strength
D.3.10.1Concentration unit mg milligram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number500
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNCilastatin
D.3.9.1CAS number 81129-83-1
D.3.9.3Other descriptive namecilastatin
D.3.9.4EV Substance CodeSUB06264MIG
D.3.10 Strength
D.3.10.1Concentration unit mg milligram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number500
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNRelebactam
D.3.9.1CAS number 1174018-99-5
D.3.9.3Other descriptive namerelebactam
D.3.9.4EV Substance CodeSUB184909
D.3.10 Strength
D.3.10.1Concentration unit g gram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number500
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 5
D.1.2 and D.1.3IMP RoleComparator
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Powder for solution for infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNTigecycline
D.3.9.1CAS number 220620-09-7
D.3.9.4EV Substance CodeSUB16467MIG
D.3.10 Strength
D.3.10.1Concentration unit mg milligram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number50
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 6
D.1.2 and D.1.3IMP RoleComparator
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Powder for solution for injection/infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNColistimethate sodium
D.3.9.1CAS number 8068-28-8
D.3.9.4EV Substance CodeSUB06801MIG
D.3.10 Strength
D.3.10.1Concentration unit IU international unit(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number1000000
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 7
D.1.2 and D.1.3IMP RoleComparator
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Solution for infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNAmikacin
D.3.9.1CAS number 37517-28-5
D.3.9.4EV Substance CodeSUB05431MIG
D.3.10 Strength
D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
D.3.10.2Concentration typeequal
D.3.10.3Concentration number5
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.8 Information on Placebo
E. General Information on the Trial
E.1 Medical condition or disease under investigation
E.1.1Medical condition(s) being investigated
Complicated urinary tract infection (cUTI), acute uncomplicated pyelonephritis (AP), hospital acquired bacterial pneumonia (HABP), ventilator-associated bacterial pneumonia (VABP), and complicated intra-abdominal infection (cIAI)
Infección complicada de las vías urinarias (ICVU), pielonefritis aguda sobreañadida (PA), neumonía bacteriana nosocomial (NBN), neumonía bacteriana asociada a ventilación mecánica (NBAV) e infección intraabdominal complicada (IIAC)
E.1.1.1Medical condition in easily understood language
cUTI: occur in pre-existing metabolic, functional, or structural abnormalities of the urinary tract
AP: upper urinary tract infection
HAP: pneumonia occurs 48 hours or more after admission
cUTI: anomalías metabólicas, funcionales o estructurales preexistentes del tracto urinario
AP: infección del tracto urinario superior
HAP: la neumonía ocurre 48 horas o más después de la admisión
E.1.1.2Therapeutic area Diseases [C] - Bacterial Infections and Mycoses [C01]
MedDRA Classification
E.1.2 Medical condition or disease under investigation
E.1.2Version 21.0
E.1.2Level LLT
E.1.2Classification code 10080628
E.1.2Term Complicated urinary tract infection
E.1.2System Organ Class 100000004862
E.1.2 Medical condition or disease under investigation
E.1.2Version 20.1
E.1.2Level LLT
E.1.2Classification code 10079985
E.1.2Term Uncomplicated pyelonephritis
E.1.2System Organ Class 100000004862
E.1.2 Medical condition or disease under investigation
E.1.2Version 21.1
E.1.2Level LLT
E.1.2Classification code 10081414
E.1.2Term Ventilator associated bacterial pneumonia
E.1.2System Organ Class 100000004862
E.1.2 Medical condition or disease under investigation
E.1.2Version 20.1
E.1.2Level LLT
E.1.2Classification code 10079983
E.1.2Term Complicated intra-abdominal infection
E.1.2System Organ Class 100000004862
E.1.2 Medical condition or disease under investigation
E.1.2Version 21.1
E.1.2Level LLT
E.1.2Classification code 10081416
E.1.2Term Hospital acquired bacterial pneumonia
E.1.2System Organ Class 100000004862
E.1.3Condition being studied is a rare disease No
E.2 Objective of the trial
E.2.1Main objective of the trial
The primary objectives of this study are the following:
- To assess the efficacy of cefepime/nacubactam and aztreonam/nacubactam administered by intravenous (IV) infusion using the composite endpoint of overall treatment success across all infection types (ie, cUTI, AP, HABP, VABP, and cIAI) due to carbapenem-resistant Enterobacterales (CRE); and
- To assess the safety of cefepime/nacubactam and aztreonam/nacubactam administered by IV infusion.
Los objetivos principales de este estudio son los siguientes:
- Evaluar la eficacia de cefepima/nacubactam y de aztreonam/nacubactam administrados mediante infusión intravenosa (i.v.) utilizando el criterio de valoración compuesto del éxito global del tratamiento en todos los tipos de infección (es decir, ICVU, PA, NBN, NBAV e IIAC) por enterobacterias resistentes a los carbapenémicos (ERC); y
- Evaluar la seguridad de cefepima/nacubactam y aztreonam/nacubactam administrados mediante infusión i.v.
E.2.2Secondary objectives of the trial
The secondary objectives of this study are the following:
- To assess the efficacy of cefepime/nacubactam and aztreonam/nacubactam administered by IV infusion in patients with secondary bacteremia due to each infection type (ie, cUTI, AP, HABP, VABP, and cIAI);
- To assess the efficacy of cefepime/nacubactam and aztreonam/nacubactam administered by IV infusion in each infection type (ie, cUTI, AP, HABP, VABP, and cIAI) due to CRE;
- To assess the pharmacokinetics (PK) of cefepime/nacubactam and aztreonam/nacubactam administered by IV infusion in each infection type (ie, cUTI, AP, HABP, VABP, and cIAI);
and
- To assess the clinical and microbiological response of cefepime/nacubactam and aztreonam/nacubactam administered by IV infusion per type of pathogen, type of resistance, and antimicrobial susceptibility.
Los objetivos secundarios de este estudio son los siguientes:
- Evaluar la eficacia de cefepima/nacubactam y aztreonam/nacubactam administrados mediante infusión i.v. en pacientes con bacteriemia secundaria por cada uno de los tipos de infección (es decir, ICVU, PA, NBN, NBAV e IIAC);
- Evaluar la eficacia de cefepima/nacubactam y aztreonam/nacubactam administrados mediante infusión i.v. en cada uno de los tipos de infección (es decir, ICVU, PA, NBN, NBAV e IIAC) ERC;
- Evaluar la eficacia de cefepima/nacubactam y aztreonam/nacubactam administrados mediante infusión i.v. en cada uno de los tipos de infección (es decir, ICVU, PA, NBN, NBAV e IIAC) ERC;
y
- Evaluar la respuesta clínica y microbiológica de cefepima/nacubactam y aztreonam/nacubactam administrados mediante infusión i.v. por tipo de patógeno, tipo de resistencia y sensibilidad antimicrobiana.
E.2.3Trial contains a sub-study No
E.3Principal inclusion criteria
Patients who meet all of the following criteria will be eligible to participate in the study:
1. Male or female patients ≥ 18 years of age (or age of legal consent, whichever is older) at the time of obtaining informed consent and who can be hospitalized throughout the Treatment Period;
2. Weight ≤ 140 kg;
3. The following criteria must be satisfied:
a. For known CRE infection, meets either of the following (i or ii):
i. Has a known CRE infection, alone or as a single isolate of a polymicrobial infection, based on evidence from CRE culture, susceptibility testing, and possible carbapenemase phenotypic testing (or possible molecular testing) within 72 hours (or 96 hours for cIAI) prior to the first dose of study drug; AND
Has received no more than 24 hours of an antimicrobial agent to which the known CRE is known to be susceptible within 72 hours (or 96 hours for cIAI) prior to the first dose of study drug of the study drug;
OR
ii. Has a known CRE infection, alone or as a single isolate of a polymicrobial infection, based on evidence from CRE culture, susceptibility testing, and possible carbapenemase phenotypic testing (or molecular testing ) within 72 hours (or 96 hours for cIAI) prior to the first dose of the study drug; AND
Has documented clinical evidence of failure (ie, clinical deterioration or failure to improve) after at least 48 hours of treatment with an antimicrobial agent to which the known CRE is known to be susceptible within 72 hours (or 96 hours for cIAI)
prior to the first dose of study drug;
b. For suspected CRE infection, meets the following (i or ii):
i. Has a suspected CRE infection, alone or as a single isolate of a polymicrobial infection, based on evidence which may be determined within 90 days prior to the first dose of study drug through rapid diagnostic tests, active surveillance cultures, other documentation of CRE colonization, or prior infection due to a CRE pathogen; AND
Has received no more than 24 hours of empiric antimicrobial therapy for Gram-negative organisms within 72 hours (or 96 hours for cIAI) prior to the first dose of study drug;
OR
ii. Has a suspected CRE infection, alone or as a single isolate of a polymicrobial infection, based on evidence which may be determined within 90 days prior to the first dose of study drug through rapid diagnostic tests, active surveillance cultures, other documentation of CRE colonization, or prior infection due to a CRE pathogen; AND
Has documented clinical evidence of failure (ie, clinical deterioration or failure to improve) after at least 48 hours of treatment with empiric antimicrobial therapy for Gram-negative organisms within 72 hours (or 96 hours for cIAI) prior to the first dose of study drug;
Note: CRE is defined as Enterobacterales by susceptibility data of minimum inhibitory concentration (MIC) ≥ 2 µg/mL to imipenem or meropenem OR imipenem or meropenem disk diffusion (zone diameter < 22 mm). If MIC or disk diffusion data are not available in the local laboratory or before the availability of MIC or disk diffusion results, each site can use other susceptibility testing and criteria in the institution as the initial evidence of CRE for enrollment. In any case, pathogen identification and susceptibility testing performed at the central laboratory will be used to determine CRE in the final study analysis.
Note: Complete list of inclusion criteria is in the protocol.
Serán aptos para participar en el estudio los pacientes que reúnan todos los criterios siguientes:
1. Pacientes varones o mujeres 18 años (o la edad legal de consentimiento, la que sea mayor) en el momento de obtener el consentimiento informado y que puedan permanecer hospitalizados durante todo el período de tratamiento;
2. Peso ≤140 kg;
3. Deben cumplirse los siguientes criterios:
a. En caso de una infección confirmada por ERC, debe cumplir uno de los dos siguientes (i o ii):
i. Con infección confirmada por ERC, en solitario o como cepa aislada de una infección polimicrobiana, según resultados de un cultivo de ERC, un antibiograma
y un posible análisis fenotípico de las carbapenemasas (o un posible análisis molecular) en las 72 horas (o 96 horas en el caso de la IIAC) anteriores a la primera
dosis del fármaco del estudio; Y
En tratamiento durante un máximo de 24 horas con un antibiótico al que se sabe que la ERC confirmada es sensible, en las 72 horas (o 96 horas en el caso de la
IIAC) anteriores a la primera dosis del fármaco del estudio;
O
ii. Con infección confirmada por ERC, en solitario o como cepa aislada de una infección polimicrobiana, según resultados de un cultivo de ERC, un antibiograma
y un posible análisis fenotípico de las carbapenemasas (o un análisis molecular) en las 72 horas (o 96 horas en el caso de la IIAC) anteriores a la primera dosis del fármaco del estudio; Y
Con indicios clínicos documentados de fracaso (es decir, deterioro clínico o ausencia de mejoría) después de por lo menos 48 horas de tratamiento con un
antibiótico al que se sabe que la ERC confirmada es sensible, en las 72 horas (o 96 horas en el caso de la IIAC) anteriores a la primera dosis del fármaco del estudio;
b. En caso de sospecha de infección por ERC, debe cumplir uno de los dos siguientes (i o ii):
- i. Con sospecha de infección por ERC, en solitario o como cepa aislada de una infección polimicrobiana, según indicios que se pueden obtener en los 90 días
anteriores a la primera dosis del fármaco del estudio mediante pruebas de diagnóstico rápido, cultivos de vigilancia activa, otra documentación de
colonización por ERC o una infección previa por una ERC; Y
En tratamiento provisional durante un máximo de 24 horas con un antibiótico al que son sensibles las bacterias gramnegativas, en las 72 horas (o 96 horas en el caso de la IIAC) anteriores a la primera dosis del fármaco del estudio;
O
ii. Con sospecha de infección por ERC, en solitario o como cepa aislada de una infección polimicrobiana, según indicios que se pueden obtener en los 90 días anteriores a la primera dosis del fármaco del estudio mediante pruebas de diagnóstico rápido, cultivos de vigilancia activa, otra documentación de
colonización por ERC o una infección previa por una ERC; Y
Con indicios clínicos documentados de fracaso (es decir, deterioro clínico o ausencia de mejoría) después de por lo menos 48 horas de tratamiento provisional con un antibiótico al que son sensibles las bacterias gramnegativas, en las 72 horas (o 96 horas en el caso de la IIAC) anteriores a la primera dosis del fármaco del estudio.
Nota: Las ERC se definen como enterobacterias según los datos de sensibilidad de una concentración inhibidora mínima (CIM) 2 g/ml para imipenem o meropenem O de la difusión en disco con imipenem o meropenem (diámetro de la zona <22 mm). Si los datos de la CIM o la difusión en disco no están disponibles en el laboratorio local o antes de que estén disponibles los resultados de la CIM o la difusión en disco, cada centro puede utilizar para la inclusión otras pruebas y criterios de sensibilidad de la institución como prueba inicial de la presencia de ERC. En cualquier caso, las pruebas de identificación y sensibilidad del patógeno realizadas en el laboratorio central serán las que se empleen en el análisis final del estudio para determinar la presencia de una ERC.
Nota: La lista completa de criterios de inclusión se encuentra en el protocolo.
E.4Principal exclusion criteria
Patients who meet any of the following criteria will be excluded from participation in the study:
1. Has a history of serious allergy, hypersensitivity (eg, anaphylaxis), or any serious allergic
reaction to carbapenems, cephems, penicillins, other B-lactam antibiotics, or any B-lactamase inhibitors (eg, tazobactam, sulbactam, or clavulanic acid);
2. Has known or suspected single or concurrent infection with Acinetobacter spp., metallo-βlactamase (MBL) producing Pseudomonas aeruginosa, or other organisms that are not adequately covered by the study drug (eg, concurrent viral, mycobacterial, or fungal infection) and need to be managed with other anti-infectives;
Note: Patients with qualifying Gram-negative pathogen co-infected with a Gram-positive pathogen may be administered narrow spectrum, open-label glycopeptide (eg, vancomycin), oxazolidinone (eg, linezolid), or daptomycin concomitantly with the study drug at the discretion of the Investigator. Patients with cIAI may receive metronidazole in addition to cefepime/nacubactam, aztreonam/nacubactam, or as part of best available therapy (BAT) if anaerobic coverage is deemed necessary.
3. Has only a Gram-positive organism pathogen isolated from study-qualifying culture;
Note: Complete list of exclusion criteria is in the protocol.
Se excluirá del estudio a los pacientes que cumplan alguno de los criterios siguientes:
1. Antecedentes de alergia o hipersensibilidad grave (por ejemplo, anafilaxia) o cualquier reacción alérgica grave a los carbapenémicos, cefámicos, penicilinas, otros antibióticos betalactámicos o cualquier inhibidor de las betalactamasas (como tazobactam, sulbactam o ácido clavulánico);
2. Confirmación o sospecha de infección aislada o concomitante por Acinetobacter spp., Pseudomonas aeruginosa productora de metalobetalactamasas (MBL) u otros organismos no cubiertos por el fármaco del estudio de forma adecuada (por ejemplo, infección vírica, micobacteriana o fúngica concurrente) y con necesidad de tratamiento con otros antiinfecciosos;
Nota: Los pacientes con un patógeno gramnegativo idóneo para el estudio coinfectado por un patógeno grampositivo puede recibir sin enmascaramiento un glucopéptido (por ejemplo, vancomicina), una oxazolidinona (como linezolida) o daptomicina —todos de espectro estrecho— de forma concomitante con el fármaco del estudio, a discreción del Investigador. Los pacientes con IIAC pueden recibir metronidazol además de cefepima/nacubactam, aztreonam/nacubactam o como parte del mejor tratamiento disponible (MTD) si se considera necesario proporcionar cobertura anaeróbica.
3. Presencia de un único patógeno grampositivo aislado en un cultivo idóneo para el estudio;
Nota: La lista completa de criterios de exclusión se encuentra en el protocolo.
E.5 End points
E.5.1Primary end point(s)
The primary efficacy endpoint is the proportion of patients with overall treatment success at TOC across all infection types (ie, cUTI, AP, HABP, VABP, and cIAI), which is a composite endpoint derived from the efficacy outcomes of each infection type. This is the proportion of patients in the Microbiological CRE Modified Intent-to-Treat (mCRE-MITT) Population with a treatment outcome of success.
El criterio principal de valoración de la eficacia es la proporción de pacientes con éxito general del tratamiento en TOC en todos los tipos de infección (es decir, cUTI, AP, HABP, VABP y cIAI), que es un criterio de valoración compuesto derivado de los resultados de eficacia de cada tipo de infección. Esta es la proporción de pacientes en la Población Microbiológica CRE Modificada por Intención de Tratar (mCRE-MITT) con un resultado de tratamiento de éxito.
E.5.1.1Timepoint(s) of evaluation of this end point
Assessment of
- Clinical Signs and Symptoms
- Clinical Outcome: at EA, EOT, TOC, FUP, and ET
- Microbiology assessments:
Urine Culture: at Screening, prior to study drug administration on Day 1, EA, EOT, TOC, FUP (if clinically indicated), and ET.
Blood Culture: at Screening and prior to randomization on Day 1
Intra-abdominal cultures: during the time of surgical (or percutaneous) intervention (cIAI patients). Specimen collection as per Protocol
Respiratory tract specimens: taken within 72 hours prior to first dose of study drug
Other culture samples: within 72 hours prior to first dose of study drug (if a tissue sample (ie, kidney biopsy, lung biopsy) is collected)
- Composite Clinical Outcome of Cure and Microbiological Outcome of Eradication: at EA, EOT, TOC, FUP, and ET
Evaluación de:
Signos y Síntomas Clínicos
Resultado clínico:en EA,EOT,TOC,FUP y ET
Evaluaciones de microbiología:
Cultivo de orina: en la selección,antes de la administración del fármaco del estudio el día 1,EA,EOT,TOC,FUP(si clínicamente indicado) y ET
Cultivo de sangre: en la selección y antes de la aleatorización el día 1
Cultivos intraabdominales: durante el tiempo de la intervención quirúrgica (o percutánea) (pacientes cIAI). Recogida de muestras según Protocolo
Muestras tracto respiratorio:tomadas dentro de las 72h anteriores a la primera dosis del fármaco del estudio
Otras muestras cultivo: dentro de las 72h anteriores a la primera dosis del fármaco del estudio(si se recolecta una muestra de tejido(biopsia de riñón, biopsia de pulmón))
Nota:más información en el protocolo
E.5.2Secondary end point(s)
Secondary efficacy endpoints across all infection types, for individual infection type and across all infection types, for c,UTI/AP only, for HABP/VABP only, or cIAI only, for secondary bacteremia only are included in study protocol
Los criterios de valoración secundarios de eficacia en todos los tipos de infección, para el tipo de infección individual y en todos los tipos de infección, solo para cUTI/AP, solo para HABP/VABP, o solo cIAI, solo para bacteriemia secundaria están incluidos en el protocolo del estudio
E.5.2.1Timepoint(s) of evaluation of this end point
Assessments at EA, EOT, TOC, and the FUP (at different timepoints for the secondary efficacy endpoints)
Evaluaciones en EA, EOT, TOC y FUP (en diferentes momentos para los criterios de valoración secundarios de eficacia)
E.6 and E.7 Scope of the trial
E.6Scope of the trial
E.6.1Diagnosis No
E.6.2Prophylaxis No
E.6.3Therapy Yes
E.6.4Safety Yes
E.6.5Efficacy Yes
E.6.6Pharmacokinetic Yes
E.6.7Pharmacodynamic No
E.6.8Bioequivalence No
E.6.9Dose response No
E.6.10Pharmacogenetic No
E.6.11Pharmacogenomic No
E.6.12Pharmacoeconomic No
E.6.13Others No
E.7Trial type and phase
E.7.1Human pharmacology (Phase I) No
E.7.1.1First administration to humans No
E.7.1.2Bioequivalence study No
E.7.1.3Other No
E.7.1.3.1Other trial type description
E.7.2Therapeutic exploratory (Phase II) No
E.7.3Therapeutic confirmatory (Phase III) Yes
E.7.4Therapeutic use (Phase IV) No
E.8 Design of the trial
E.8.1Controlled Yes
E.8.1.1Randomised Yes
E.8.1.2Open No
E.8.1.3Single blind Yes
E.8.1.4Double blind No
E.8.1.5Parallel group Yes
E.8.1.6Cross over No
E.8.1.7Other No
E.8.2 Comparator of controlled trial
E.8.2.1Other medicinal product(s) Yes
E.8.2.2Placebo No
E.8.2.3Other No
E.8.2.4Number of treatment arms in the trial3
E.8.3 The trial involves single site in the Member State concerned No
E.8.4 The trial involves multiple sites in the Member State concerned Yes
E.8.4.1Number of sites anticipated in Member State concerned2
E.8.5The trial involves multiple Member States Yes
E.8.5.1Number of sites anticipated in the EEA19
E.8.6 Trial involving sites outside the EEA
E.8.6.1Trial being conducted both within and outside the EEA Yes
E.8.6.2Trial being conducted completely outside of the EEA No
E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
China
Israel
Japan
Malaysia
Taiwan
Thailand
Georgia
Turkey
Croatia
Czechia
France
Greece
Italy
Latvia
Slovakia
Spain
E.8.7Trial has a data monitoring committee Yes
E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
LVLS
LVLS
E.8.9 Initial estimate of the duration of the trial
E.8.9.1In the Member State concerned years2
E.8.9.1In the Member State concerned months0
E.8.9.1In the Member State concerned days0
E.8.9.2In all countries concerned by the trial years2
E.8.9.2In all countries concerned by the trial months0
E.8.9.2In all countries concerned by the trial days0
F. Population of Trial Subjects
F.1 Age Range
F.1.1Trial has subjects under 18 No
F.1.1.1In Utero No
F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
F.1.1.3Newborns (0-27 days) No
F.1.1.4Infants and toddlers (28 days-23 months) No
F.1.1.5Children (2-11years) No
F.1.1.6Adolescents (12-17 years) No
F.1.2Adults (18-64 years) Yes
F.1.2.1Number of subjects for this age range: 83
F.1.3Elderly (>=65 years) Yes
F.1.3.1Number of subjects for this age range: 67
F.2 Gender
F.2.1Female Yes
F.2.2Male Yes
F.3 Group of trial subjects
F.3.1Healthy volunteers No
F.3.2Patients Yes
F.3.3Specific vulnerable populations Yes
F.3.3.1Women of childbearing potential not using contraception No
F.3.3.2Women of child-bearing potential using contraception Yes
F.3.3.3Pregnant women No
F.3.3.4Nursing women No
F.3.3.5Emergency situation No
F.3.3.6Subjects incapable of giving consent personally Yes
F.3.3.6.1Details of subjects incapable of giving consent
Subjects incapable of giving consent:
Patients with severe infections due to CRE may be unconscious.
Sujetos incapaces de dar su consentimiento:
Los pacientes con infecciones graves por CRE podrían estar inconscientes.
F.3.3.7Others No
F.4 Planned number of subjects to be included
F.4.1In the member state19
F.4.2 For a multinational trial
F.4.2.1In the EEA 26
F.4.2.2In the whole clinical trial 150
F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
None
Ninguno
G. Investigator Networks to be involved in the Trial
N. Review by the Competent Authority or Ethics Committee in the country concerned
N.Competent Authority Decision Authorised
N.Date of Competent Authority Decision2023-05-24
N.Ethics Committee Opinion of the trial applicationFavourable
N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
N.Date of Ethics Committee Opinion2023-05-23
P. End of Trial
P.End of Trial StatusOngoing
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