NCT04724044

Brief Summary

Traditional management of community-acquired pneumonia (CAP) relies on the prompt administration of antimicrobials that target the most common causative pathogens. Retrospective analysis of observational clinical studies in CAP showed that the addition of macrolides to standard antibiotic therapy conferred a significant survival benefit. The proposed benefit of macrolides is coming from their anti-inflammatory mode of action. An RCT that proves the attenuation of the high inflammatory burden of the host with CAP after addition of clarithromycin in the treatment regimen is missing. This RCT is aiming to prove that addition of oral clarithromycin to a β-lactam rapidly attenuates the high inflammatory burden of the host in CAP.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
278

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Jan 2021

Geographic Reach
1 country

18 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 20, 2021

Completed
5 days until next milestone

Study Start

First participant enrolled

January 25, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 26, 2021

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 11, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 11, 2023

Completed
Last Updated

December 12, 2023

Status Verified

December 1, 2023

Enrollment Period

2.2 years

First QC Date

January 20, 2021

Last Update Submit

December 10, 2023

Conditions

Keywords

MacrolidesClarithromycin

Outcome Measures

Primary Outcomes (2)

  • Change of baseline respiratory symptoms score

    At least 50 percent (%) decrease of the sum of scoring (0-12) for the symptoms of cough (0-3), dyspnea (0-3), purulent sputum expectoration (0-3) and pleuritic chest pain (0-3) between baseline and Study Day 4

    4 days

  • Change of baseline total sequential organ failure assessment (SOFA) score and/or change of baseline serum PCT

    At least 30 percent (%) decrease between baseline sequential organ failure assessment (SOFA) score and measured sequential organ failure assessment (SOFA) score at Study Day 4 and/or at least 80 percent (%) decrease of serum PCT from baseline PCT at Study Day 4 and/or serum PCT below 0.25 ng/ml at Study Day 4

    4 days

Secondary Outcomes (23)

  • Change of baseline respiratory symptoms score in the subgroup of patients infected or colonized by clarithromycin-susceptible S.pneumoniae

    4 days

  • Change of baseline respiratory symptoms score in the subgroup of patients infected or colonized by clarithromycin-resistant S.pneumoniae

    4 days

  • Change of baseline total sequential organ failure assessment (SOFA) score and/or change of baseline serum PCT in the subgroup of patients infected or colonized by clarithromycin-susceptible S.pneumoniae

    4 days

  • Change of baseline total sequential organ failure assessment (SOFA) score and/or change of baseline serum PCT in the subgroup of patients infected or colonized by clarithromycin-resistant S.pneumoniae

    4 days

  • Mortality rate at 28 days

    28 days

  • +18 more secondary outcomes

Study Arms (2)

Placebo

PLACEBO COMPARATOR

These patients will be treated with 1 placebo tablet every 12 hours and intravenously with ceftriaxone or one β-lactam/β-lactamase combination as part of standard of care therapy indicated by the summary of product characteristics and according to bibliographic references. The total duration of treatment will be seven days.The dose regimen of ceftriaxone will be 2g once daily. The β-lactam/β-lactamase combination can be either amoxycilln/clavulanate or ampicillin/sulbactam or piperacillin/tazobactam. These may be administered three or four times daily and the dose is adjusted according to renal clearance. In case urinary antigen for Legionella spp is positive and/or Mycoplasma pneumoniae spp is isolated in sputum culture and/or in BioFire Respiratory FilmArray, patients will receive intravenously 400mg of moxifloxacin instead of ceftriaxone as part of standard of care therapy according to bibliographic references.

Drug: Tablets

Clarithromycin

ACTIVE COMPARATOR

These patients will be treated with 1 tablet of 500 mg of clarithromycin every 12 hours and intravenously with ceftriaxone or one β-lactam/β-lactamase combination as part of standard of care therapy indicated by the summary of product characteristics and according to bibliographic references. The total duration of treatment will be seven days.The dose regimen of ceftriaxone will be 2g once daily. The β-lactam/β-lactamase combination can be either amoxycilln/clavulanate or ampicillin/sulbactam or piperacillin/tazobactam. These may be administered three or four times daily and the dose is adjusted according to renal clearance. In case urinary antigen for Legionella spp is positive and/or Mycoplasma pneumoniae spp is isolated in sputum culture and/or in BioFire Respiratory FilmArray, patients will receive intravenously 400mg of moxifloxacin instead of ceftriaxone as part of standard of care therapy according to bibliographic references.

Drug: Clarithromycin 500mg

Interventions

Oral tablets of similar appearance to active study drug

Also known as: 2g of intravenous ceftriaxone or one β-lactam/β-lactamase combination(dose adjusted according to renal clearance) or 400mg of intravenous moxifloxacin
Placebo

Oral tablets of 500mg of clarithromycin

Also known as: 2g of intravenous ceftriaxone or one β-lactam/β-lactamase combination(dose adjusted according to renal clearance) or 400mg of intravenous moxifloxacin
Clarithromycin

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients (≥18 years)
  • Male of female gender
  • Written informed consent provided by the patients or by a first-degree relative in case of patients unable to consent
  • Presence of at least two signs of SIRS (see below for definition)
  • SOFA score ≥2 (see Appendix I)
  • PCT ≥0.25 ng/ml
  • Presence of at least two of the following signs: i) cough; ii) purulent sputum expectoration; iii) dyspnea; and/or iv) pleuritic chest pain
  • Presence of CAP (see below for definition)
  • SIRS is defined by the presence of at least two of the following criteria:
  • Core temperature \>38 Celsius degrees or \<36 Celsius degrees
  • Heart rate \>90 beats/minute
  • Breath rate \>20 breaths/minute or pco2\<32 mmHg
  • Total white blood cell count \>12,000/mm3 or \<4,000/mm3 or \>15% bands
  • CAP is defined as the presence of auscultatory findings compatible with CAP and new consolidation in chest X-ray in a patient without any history of contact with the hospital environment or with health-care facilities the last 90 days.

You may not qualify if:

  • Age below 18 years
  • Denial of written informed consent
  • Presence of infection by SARS-CoV-2 (COVID-19)
  • Intake of any macrolide for the current episode of CAP under study
  • Oral or intravenous intake of corticosteroids defined as any more than 0.4mg/kg daily intake of equivalent prednisone for the last 15 days
  • Neutropenia defined as an absolute neutrophil count below 1,000/mm3
  • Known infection by the human immunodeficiency virus
  • Any chronic anti-cytokine treatment (e.g. antibodies against TNF for rheumatoid arthritis)
  • Hospitalization for more than 2 days the last 90 days
  • QTc interval at rest ECG ≥500 msec or history of known congenital long QT syndrome
  • Concomitant administration with HMG-CoA reductase inhibitors (statins) that are extensively metabolized by CYP3A4, (lovastatin or simvastatin), and presence of any contraindications for the study drug

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (18)

4th Department of Internal Medicine, Attikon University Hospital

Athens, 12462, Greece

Location

1st Department of Internal Medicine, Amalia Fleming General Hospital

Athens, Greece

Location

1st Department of Internal Medicine, Gennimatas General Hospital

Athens, Greece

Location

1st Department of Internal Medicine, Konstantopouleio-Patission General Hospital

Athens, Greece

Location

1st Department of Internal Medicine, THRIASIO Eleusis General Hospital

Athens, Greece

Location

1st Department of Internal Medicine,Korgialeneio-Benakeio General Hospital

Athens, Greece

Location

2nd Department of Internal Medicine, Attikon University Hospital

Athens, Greece

Location

2nd Department of Internal Medicine, Thriasio General Hospital

Athens, Greece

Location

3rd Department of Internal Medicine, KORGIALENEION-BENAKEION Athens General Hospital

Athens, Greece

Location

3rd Department of Internal Medicine, Sotiria General Hospital

Athens, Greece

Location

5th Department of Internal Medicine, Evangelismos General Hospital

Athens, Greece

Location

Department of Chest Medicine, EVANGELISMOS Athens General Hospital

Athens, Greece

Location

Department of Pulmonary Medicine, General Hospital of Kerkyra

Corfu, Greece

Location

1st Department of Internal Medicine, Ioannina University General Hospital

Ioannina, Greece

Location

Department of Internal Medicine, Larissa University General Hospital

Larissa, Greece

Location

Department of Internal Medicine, Patras University General Hospital

Pátrai, Greece

Location

2nd Department of Internal Medicine, Tzaneion General Hospital

Piraeus, Greece

Location

Department of Emergency Medicine, Tzanneion General Hospital

Piraeus, Greece

Location

Related Publications (1)

  • Giamarellos-Bourboulis EJ, Siampanos A, Bolanou A, Doulou S, Kakavoulis N, Tsiakos K, Katopodis S, Schinas G, Skorda L, Alexiou Z, Armenis K, Katsaounou P, Chrysos G, Masgala A, Poulakou G, Antonakos N, Safarika A, Kyprianou M, Dakou K, Gerakari S, Papanikolaou IC, Milionis H, Marangos M, Dalekos GN, Tzavara V, Akinosoglou K, Hatziaggelaki E, Sympardi S, Kontopoulou T, Mouktaroudi M, Papadopoulos A, Niederman MS. Clarithromycin for early anti-inflammatory responses in community-acquired pneumonia in Greece (ACCESS): a randomised, double-blind, placebo-controlled trial. Lancet Respir Med. 2024 Apr;12(4):294-304. doi: 10.1016/S2213-2600(23)00412-5. Epub 2024 Jan 3.

MeSH Terms

Conditions

Community-Acquired PneumoniaSepsis

Interventions

TabletsClarithromycin

Condition Hierarchy (Ancestors)

Community-Acquired InfectionsInfectionsPneumoniaRespiratory Tract InfectionsRespiratory Tract DiseasesSystemic Inflammatory Response SyndromeInflammationPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Dosage FormsPharmaceutical PreparationsErythromycinMacrolidesPolyketidesLactonesOrganic Chemicals

Study Officials

  • Evangelos J Giamarellos-Bourboulis, MD, PhD

    Hellenic Sepsis Study Group

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This is a prospective, 1:1 randomized, double-blind, placebo-controlled trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 20, 2021

First Posted

January 26, 2021

Study Start

January 25, 2021

Primary Completion

April 11, 2023

Study Completion

April 11, 2023

Last Updated

December 12, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations