Clinical trial • Phase IV • Cardiology

AMOXICILLIN for Infective endocarditis | Bacterial endocarditis

Phase IV trial of AMOXICILLIN for Infective endocarditis | Bacterial endocarditis.

Overview

Trial Therapeutic Area
Cardiology
Trial Disease
Infective endocarditis | Bacterial endocarditis
Trial Stage
Phase IV
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
23-12-2024
First CTIS Authorization Date
15-01-2025

Trial design

Randomised, oral antimicrobial treatment (intervention) vs outpatient parenteral antibiotic treatment (opat) (comparator). specific parenteral drug(s), doses and schedules for opat are not stated in ctis metadata. the oral product listed in ctis is amoxicilina normon 1000 mg comprimidos efg (amoxicillin) with product-level max daily dose 4 g, but protocol-specific dosing schedules are not provided in metadata.-controlled Phase IV trial across 12 sites in Spain.

Randomised
Yes
Comparator
Oral antimicrobial treatment (intervention) vs outpatient parenteral antibiotic treatment (OPAT) (comparator). Specific parenteral drug(s), doses and schedules for OPAT are not stated in CTIS metadata. The oral product listed in CTIS is AMOXICILINA NORMON 1000 mg Comprimidos EFG (amoxicillin) with product-level max daily dose 4 g, but protocol-specific dosing schedules are not provided in metadata.
Target Sample Size
342
Trial Duration For Participant
183

Eligibility

Recruits 342 Vulnerable population flag selected in CTIS. Inclusion requires ability to give informed consent (exclusion criterion: "Inability to give informed consent to participation"). Subject information and informed consent form for adults available (document: "L1_SIS and ICF adults_redacted")..

Pregnancy Exclusion
Women of childbearing potential with a positive pregnancy test, or participants (male or female) who wish to plan a pregnancy during the trial period.
Vulnerable Population
Vulnerable population flag selected in CTIS. Inclusion requires ability to give informed consent (exclusion criterion: "Inability to give informed consent to participation"). Subject information and informed consent form for adults available (document: "L1_SIS and ICF adults_redacted").

Inclusion criteria

  • {"criterion_text":"- Left-sided native or prosthetic infective endocarditis based on the modified Duke criteria infected with one of the following nonresistant microorganisms: Non-resistant streptococci and other gram positive cocci,e.g., Granulicatella and Abiotrophia; Enterococcus faecalis; Staphylococcus aureus;coagulase-negative staphylococci and HACEK group.\n- Male or female 18 years old or older.\n- ≥10 days of appropriate parenteral antibiotic treatment overall and at least one week of appropriate parenteral treatment after valve surgery\n- T<38.0° C for more than two days\n- C-reactive protein dropped below 25% of the peak value or below an absolute value of 20 mg/L, and the white blood cell count dropped to less than 15 × 10(9)/L during antibiotic treatment\n- No sign of abscess formation revealed by echocardiography\n- Transthoracic/transesophageal echocardiography performed preferably within 48 h of randomization. Ecoscopy or portable echocardiogram are also admitted, as long as they are registered on the clinical history."}

Exclusion criteria

  • {"criterion_text":"- Body mass index >40\n- Concomitant infection requiring intravenous antibiotic therapy\n- Inability to give informed consent to participation\n- Suspicion of reduced absorption of oral treatment due to abdominal disorder\n- Microorganisms other than those defined in inclusion criteria\n- Any immunosuppressive disease or any medical condition at the discretion of the investigator that may preclude oral or OPAT therapy\n- No family or appropriate home support\n- Reduced compliance\n- Women of childbearing potential with a positive pregnancy test, or participants (male or female) who wish to plan a pregnancy during the trial period.\n- Women in lactancy period"}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Composite endpoint (whatever happen first) of unplanned hospitalization due to any reason, all-cause mortality, unplanned cardiac surgery and IE relapse within six months from diagnosis","definition_or_measurement_approach":"Composite of unplanned hospitalization (any cause), all-cause mortality, unplanned cardiac surgery and infective endocarditis relapse assessed within six months from diagnosis (time-to-first event composite measured over 6 months)."}

Secondary endpoints

  • {"endpoint_text":"- To evaluate quality of life and patient satisfaction","definition_or_measurement_approach":"Assessment of quality of life and patient satisfaction as stated in protocol; specific instruments or timing not provided in CTIS metadata."}
  • {"endpoint_text":"- To evaluate costs of both interventions through a pharmacoeconomic analysis.","definition_or_measurement_approach":"Pharmacoeconomic analysis to evaluate costs of oral vs parenteral interventions; detailed methodology not specified in CTIS metadata."}
  • {"endpoint_text":"- To evaluate number complications related to parenteral administration and oral administration of antibiotics (such as catheter related infections, Cl difficile diarrhea,among others).","definition_or_measurement_approach":"Counting and comparison of complications related to parenteral and oral antibiotic administration (e.g., catheter-related infections, Clostridioides difficile diarrhea); specific definitions not provided in CTIS metadata."}
  • {"endpoint_text":"- Unplanned hospitalization, all-cause mortality, unplanned cardiac surgery and relapse of IE rates for each variable","definition_or_measurement_approach":"Rates of each component (unplanned hospitalization, all-cause mortality, unplanned cardiac surgery, IE relapse) measured separately; timing not further specified beyond primary 6-month window."}

Recruitment

Planned Sample Size
342
Recruitment Window Months
59
Consent Approach
Adult informed consent required; exclusion includes inability to give informed consent. Subject information and informed consent form for adults is listed in CTIS documents ("L1_SIS and ICF adults_redacted"). Materials available include a Spanish language informed consent document (appendix: "Information personal data protection_SP"). No details on assent or pediatric consent (trial restricted to ≥18).

Geography

Total Number Of Sites
12
Total Number Of Participants
342

Spain

Earliest CTIS Part Ii Submission Date
20-12-2024
Latest Decision Or Authorization Date
16-12-2025
Processing Time Days
361
Number Of Sites
12
Number Of Participants
342

Sites

Site Name
Hospital General Universitario Gregorio Maranon
Department Name
Internal Medicine
Principal Investigator Name
Victor Jose Gonzalez
Principal Investigator Email
vgramallo@gmail.com
Contact Person Name
Victor Jose Gonzalez
Contact Person Email
vgramallo@gmail.com
Site Name
Hospital Universitario De Canarias
Department Name
Infectious Diseases Unit
Principal Investigator Name
Maria del Mar Alonso
Principal Investigator Email
mmsocas@hotmail.com
Contact Person Name
Maria del Mar Alonso
Contact Person Email
mmsocas@hotmail.com
Site Name
Hospital Universitario de Donostia
Department Name
Infectious Disease Department
Principal Investigator Name
Miguel Angel Goenaga
Principal Investigator Email
miguelangel.goenagasanchez@osakidetza.eus
Contact Person Name
Miguel Angel Goenaga
Site Name
Hospital Universitario Ramón Y Cajal
Department Name
Infectious Diseases Unit
Principal Investigator Name
PILAR MARTÍN
Principal Investigator Email
pmartindav@gmail.com
Contact Person Name
PILAR MARTÍN
Contact Person Email
pmartindav@gmail.com
Site Name
Consorci Sanitari De Terrassa
Department Name
Internal medicine
Principal Investigator Name
Lucia Boix
Principal Investigator Email
luciaboix@hotmail.com
Contact Person Name
Lucia Boix
Contact Person Email
luciaboix@hotmail.com
Site Name
Hospital Universitario Marques De Valdecilla
Department Name
Infectious Diseases Unit
Principal Investigator Name
M Carmen Fariñas
Principal Investigator Email
mcarmen.farinas@scsalud.es
Contact Person Name
M Carmen Fariñas
Contact Person Email
mcarmen.farinas@scsalud.es
Site Name
Hospital Universitario La Paz
Department Name
Infectious Diseases Unit
Principal Investigator Name
Belén Loeches
Principal Investigator Email
bloeches@yahoo.es
Contact Person Name
Belén Loeches
Contact Person Email
bloeches@yahoo.es
Site Name
Bellvitge University Hospital
Department Name
Infectious Diseases Unit
Principal Investigator Name
Francesc Escrihuela
Principal Investigator Email
fescrihuela@bellvitgehospital.cat
Contact Person Name
Francesc Escrihuela
Site Name
University Hospital Virgen Del Rocio S.L.
Department Name
Infectious Diseases Unit
Principal Investigator Name
MANUEL POYATO
Principal Investigator Email
manu.poyato@gmail.com
Contact Person Name
MANUEL POYATO
Contact Person Email
manu.poyato@gmail.com
Site Name
Hospital General Alicante
Department Name
Infectious Diseases Unit
Principal Investigator Name
Esperanza Merino
Principal Investigator Email
merino_luc@gva.es
Contact Person Name
Esperanza Merino
Contact Person Email
merino_luc@gva.es
Site Name
Hospital Clinic De Barcelona
Department Name
Cardiology
Principal Investigator Name
Guillermo Cuervo
Principal Investigator Email
glcuervo@clinic.cat
Contact Person Name
Guillermo Cuervo
Contact Person Email
glcuervo@clinic.cat
Site Name
Hospital Universitario De Cruces
Department Name
Infectious Diseases Unit
Principal Investigator Name
Josune Goikoetxea
Principal Investigator Email
anejosune.goikoetxeaagirre@osakidetza.eus
Contact Person Name
Josune Goikoetxea

Sponsor

Primary sponsor

Full Name
Fundacio De Recerca Clinic Barcelona-Institut D’Investigacions Biomediques August Pi I Sunyer
Organisation Type
Laboratory/Research/Testing facility
Country Of Registered Address
Spain

Investigational products

Investigational Product Name
AMOXICILINA NORMON 1000 mg Comprimidos EFG
Active Substance
AMOXICILLIN
Modality
Small molecule
Routes Of Administration
ORAL USE
Route
oral
Authorisation Status
Authorised (marketing authorisation in Spain; marketingAuthNumber 64.390 present)
Maximum Dose
4 g per day (product maxDailyDoseAmount)

Related trials

Other published trials that may interest you.