Clinical trial • Phase IV • Infectious Disease|Respiratory

Levofloxacin for Community-acquired pneumonia

Phase IV trial of Levofloxacin for Community-acquired pneumonia.

Overview

Trial Therapeutic Area
Infectious Disease|Respiratory
Trial Disease
Community-acquired pneumonia
Trial Stage
Phase IV
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
12-05-2024
First CTIS Authorization Date
11-07-2024

Trial design

Randomised, iv piperacillin/tazobactam 4 g/0.5 g given four times daily (4g/0.5g x 4) for 5 days (or kidney function adjusted dose), plus inhaled placebo (saline) as described in control arms; intravenous administration (solution for infusion). Phase IV trial across 4 sites in Denmark.

Randomised
Yes
Comparator
IV piperacillin/tazobactam 4 g/0.5 g given four times daily (4g/0.5g x 4) for 5 days (or kidney function adjusted dose), plus inhaled placebo (saline) as described in control arms; intravenous administration (solution for infusion).
Target Sample Size
460
Trial Duration For Participant
60

Eligibility

Recruits 460 No vulnerable population selected (isVulnerablePopulationSelected: false). Inclusion criteria require that participants are 'Able to give informed consent.' There is no description of assent procedures or enrolment of children; only adults (Age ≥ 18 years) are eligible..

Pregnancy Exclusion
Pregnancy (a negative pregnancy test is required prior to inclusion of all pre-menopausal women).
Vulnerable Population
No vulnerable population selected (isVulnerablePopulationSelected: false). Inclusion criteria require that participants are 'Able to give informed consent.' There is no description of assent procedures or enrolment of children; only adults (Age ≥ 18 years) are eligible.

Inclusion criteria

  • {"criterion_text":"- Hospital admission within 24 hours.\n- Radiologically new-onset chest infiltrate that is consistent with pneumonia and symptoms or signs also consistent with pneumonia, such as fever, cough, sputum, dyspnoea and/or chest pain.\n- The physician in charge of the patient’s treatment has decided that the patient should be treated with IV piperacillin/tazobactam.\n- C-reactive protein >50 OR central body temperature >38.0o C (1-3 of these fulfilled).\n- Age ≥ 18 years.\n- Able to give informed consent."}

Exclusion criteria

  • {"criterion_text":"- Septic shock according to the sepsis III criteria; i.e., is organ dysfunction (defined as SOFA≥2) due to a dysregulated response to infection as well as persisting hypotension requiring vasopressors to maintain MAP≥65 mm Hg and serum lactate level>2 mmol/L (18 mg/dL) despite adequate volume resuscitation.\n- Reduced kidney function (eGFR < 20).\n- Expected transfer to ICU or death within 48 hours or a do not resuscitate ordination at time of recruitment.\n- Suspected aspiration pneumonia, pulmonary abscess, or pleural empyema / complicated parapneumonic effusion.\n- Clinically significant cardiac conduction disorders/arrhythmias or prolonged QTc interval (QTc (f) > 480ms).\n- Pregnancy (a negative pregnancy test is required prior to inclusion of all pre-menopausal women).\n- Oxygen requirement ≥5L/min to maintain 95% saturation.\n- Respiratory rate >24/min with relevant oxygen therapy.\n- Patient meets criteria for addition of macrolide to the antibiotic treatment.\n- Positive COVID or influenza test (PCR or antigen test).\n- Known allergy to levofloxacin or other fluoroquinolones or a serious adverse reaction when previously treated with a fluoroquinolone.\n- Prior tendinitis or tendon-rupture related to fluoroquinolone treatment.\n- Known allergy to β-lactam antibiotics.\n- Medical history of myasthenia gravis."}

Endpoints

Primary endpoints

  • {"endpoint_text":"- Days alive and out of hospital at 14 days.","definition_or_measurement_approach":"Measured as days alive and out of hospital within 14 days."}

Secondary endpoints

  • {"endpoint_text":"- Days alive and out of hospital at 30 days.\n- Days alive and out of hospital and without antibiotics at 30 days.\n- Proportion of patient with antibiotic-related side-effects\n- Differences in gut microbiome diversity and composition in stool and oral samples on day 5 and on day 60.\n- All-cause mortality at 30 days.\n- Proportion of patients converted to guideline-based therapy according to algorithm as described in the section titled “Procedures, patient monitoring and data collection”.\n- Proportion of patients readmitted, admitted to ICU or dead at 30 days.\n- CRP on day 5, continuous and binary (higher than on any day from 1 to 4 including baseline).\n- MAP ≤ 65 OR respiratory frequency > 25 OR pulse > 100 OR needing supplemental oxygen (1-4 of these fulfilled) on day 5.\n- PCT on day 5, continuous and binary (higher than on any day from 1 to 4 including baseline)\n- Temperature ≥ 38.0 on day 5.\n- Patient reported outcome measurements: Changes in Visual Analogue Scales for dyspnoea, cough, and fatigue from day 1 to day 5.","definition_or_measurement_approach":"Endpoints are measured at indicated time points (day 5, day 14, day 30, day 60). Examples: days alive and out of hospital counted over the time window; microbiome diversity/composition assessed in stool and oral samples on day 5 and day 60; CRP and PCT on day 5 reported as continuous values and binary (higher than any day 1-4 including baseline); patient-reported outcomes via Visual Analogue Scales from day 1 to day 5."}

Recruitment

Planned Sample Size
460
Recruitment Window Months
36
Consent Approach
Participants must be 'Able to give informed consent' (inclusion criterion). No vulnerable populations selected. No information provided on assent, age-specific consent documents, or languages available.

Geography

Total Number Of Sites
4
Total Number Of Participants
460

Denmark

Earliest CTIS Part Ii Submission Date
30-06-2024
Latest Decision Or Authorization Date
11-07-2024
Processing Time Days
11
Number Of Sites
4
Number Of Participants
460

Sites

Site Name
Amager Hospital
Department Name
Department of emergency medicine
Contact Person Name
Kathrine Dircks
Site Name
Hvidovre Hospital
Department Name
Department of emergency medicine
Contact Person Name
Christian Rasmussen
Site Name
Herlev og Gentofte Hospital
Department Name
Department of emergency medicine
Contact Person Name
Lotte Klitfod
Contact Person Email
lotte.klitfod@regionh.dk
Site Name
Bispebjerg Hospital
Department Name
Department of emergency medicine
Contact Person Name
Jens Rasmussen

Sponsor

Primary sponsor

Full Name
Gentofte Hospital
Organisation Type
Hospital/Clinic/Other health care facility
Country Of Registered Address
Denmark

Third parties

  • {"country":"Denmark","full_name":"GCP-enheden ved Københavns Universitetshospital","duties_or_roles":"sponsorDuties codes: [\"1\",\"12\"] (as listed in source)","organisation_type":"Health care"}

Investigational products

Investigational Product Name
Quinsair 240 mg nebuliser solution
Active Substance
Levofloxacin
Modality
Small molecule
Routes Of Administration
Inhalation (nebuliser solution)
Route
Inhalation
Authorisation Status
Authorised (marketing authorisation EU/1/14/973/001 listed)
Starting Dose
240 mg inhaled twice daily
Frequency
Twice daily
Maximum Dose
480 mg per day
Investigational Product Name
Piperacillin/Tazobactam "Stada", pulver til infusionsvæske, opløsning
Active Substance
Piperacillin, Tazobactam
Modality
Small molecule
Routes Of Administration
Intravenous infusion
Route
Intravenous infusion
Authorisation Status
Authorised (marketing authorisation number 67610 listed; authorisation country DK)
Starting Dose
4 g / 0.5 g administered four times daily (4g/0.5g x 4) intravenously
Frequency
Four times daily
Maximum Dose
16 g per day (maxDailyDoseAmount 16 g)
Combination Treatment
Yes

Related trials

Other published trials that may interest you.