Clinical trial Recruiting at 7 sites Interventional Ages 3 to 10

Lung ultrasound to guide antibiotic decisions in children with pneumonia

Official title: Lung Ultrasound for Antibiotic Stewardship in Community-Acquired Pneumonia: A Randomized Clinical Trial

Run by Meyer Children's Hospital IRCCS · NCT06921993 · Data updated 2026-11-12

This will see if using lung ultrasound for children aged 3–10 with suspected pneumonia leads to fewer antibiotic prescriptions than usual care.

More Pneumonia trials

Quick facts

Study typeInterventional
Ages3 Years to 10 Years
SexAll
Enrollment659 (estimated)
SponsorMeyer Children's Hospital IRCCS
Academic / other
Locations18 sites (San Diego, California and 17 other locations)
StatusRecruiting
StartedApril 24, 2025
Main results expectedDecember 31, 2027
Study endsJune 30, 2028
Registry record updatedApril 3, 2026
Trial IDNCT06921993 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children aged 3–10 who are clinically stable in the ED with symptoms of lower respiratory infection and who have not recently been hospitalized or started antibiotics are ideal candidates.

Probably not a fit

Children who are very ill, already on antibiotics, recently imaged, or with conditions that increase risk for complicated pneumonia are unlikely to benefit from this approach.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This prospective, randomized multicenter trial enrolls clinically stable children aged 3–10 who present with signs of lower respiratory tract infection and randomizes them to immediate lung ultrasound (LUS) after clinical assessment versus standard care. Clinicians in both arms may still order chest X-rays or blood tests as needed, and all treatment decisions remain at the treating physician’s discretion. The primary outcome is whether LUS reduces antibiotic prescriptions; secondary aims measure how often LUS changes decisions and compare diagnostic accuracy to current pathways. Enrollment excludes children with recent hospitalization, prior chest imaging, ongoing antibiotics, severe respiratory distress, or conditions that predispose to complicated pneumonia.

Why it matters

Potential benefit: If successful, using LUS could reduce unnecessary antibiotic use, lowering side effects and antibiotic resistance without compromising care.

How similar studies have gone: Previous studies show lung ultrasound has high sensitivity and specificity for detecting pediatric pneumonia, but its effectiveness for reducing antibiotic prescribing is not yet well established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Well-appearing, clinically stable patients aged 3 to 10 years, presenting to the pediatric ED with suspected pneumonia based on a combination of signs and symptoms suggestive of lower respiratory tract infection (LRTI), including:

  1. Respiratory Symptoms: Cough, Tachypnea, Dyspnea (Increased work of breathing), Abnormal findings on auscultation.
  2. Systemic Symptoms: Fever, Hypoxia, Decreased appetite.

     Exclusion Criteria:
* Neonates and children up to 3 years of age, and children older than 10 years
* Children aged 3 to 10 years with any of the following factors:

  1. Recent hospitalization (within the past 14 days)
  2. Prior CXR or any other chest imaging (e.g. CT scan)
  3. Ongoing antibiotic therapy
  4. Hemodynamic instability
  5. Respiratory failure or severe respiratory distress and/or hypoxemia, requiring urgent assessment for conditions such as pneumothorax, hemothorax, or other emergency respiratory conditions
  6. History of aspiration or ab ingestis pneumonia
  7. Underlying medical conditions predisposing to severe or recurrent pneumonia, including immunodeficiency, chronic corticosteroid use, chronic lung disease, malignancy, sickle cell disease, congenital heart disease, tracheostomy, and neuromuscular disorders affecting respiration

Where it's running

  • Yale New Haven Children's Hospital
    New Haven, Connecticut, United States
    Recruiting
  • Meyer Children's Hospital IRCCS
    Florence, Italy, Italy
    Recruiting
  • ASST Papa Giovanni XXIII
    Bergamo, Italy
    Recruiting
  • IRCCS Sant'Orsola
    Bologna, Italy
    Recruiting
  • IRCCS Istituto Giannina Gaslini
    Genova, Italy
    Recruiting
  • Ospedale Maggiore della Carità
    Novara, Italy
    Recruiting
Show 12 more locations
  • Azienda Ospedale Università di Padova
    Padova, Italy
    Recruiting
  • Rady Childrens/UCSD
    San Diego, California, United States
    Active not recruiting
  • Columbia University
    New York, New York, United States
    Not yet recruiting
  • University of Wisconsin
    Madison, Wisconsin, United States
    Active not recruiting
  • Schneider Children's Hospital
    Petah Tikva, Israel
    Not yet recruiting
  • Ospedale dei Bambini
    Brescia, Italy
    Not yet recruiting
  • IRCCS Fondazione Cà Granda - Policlinico
    Milan, Italy
    Active not recruiting
  • Ospedale Pediatrico Santobono - Pausillipon
    Naples, Italy
    Not yet recruiting
  • IRCCS Gemelli
    Roma, Italy
    Active not recruiting
  • Ospedale Pediatrico Bambino Gesù
    Roma, Italy
    Not yet recruiting
  • Ospedale Infantile Regina Margherita
    Torino, Italy
    Not yet recruiting
  • Ospedale Burlo Garofolo
    Trieste, Italy
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Improving treatment of pneumonia in children using lung ultrasound

    This study is testing if using lung ultrasound can help doctors treat pneumonia in kids better and reduce the need for unnecessary antibiotics.

    Recruiting at 8 sites Ecole Polytechnique Fédérale de Lausanne · Dakar, Dakar and 8 other locations · NCT06670833

  • Respiratory Physiotherapy in Critically Ill Pneumonia Patients

    This study tests whether a structured breathing and chest therapy program can change inflammatory biomarkers in adults with pneumonia in the ICU compared to usual care.

    Recruiting Hospital H+ Queretaro · Querétaro · NCT07909616

  • AI-powered CT help to guide pneumonia care

    A multicenter trial tests whether using a chest CT–based AI report to guide care reduces death or need for new organ support in adults with pneumonia.

    Recruiting Union Hospital, Tongji Medical College, Huazhong University of Science and Technology · Wuhan, Hubei · NCT07895290

  • Wintergreen oil inhalation for shortness of breath in pneumonia patients

    Hospitals will test whether inhaling wintergreen essential oil helps relieve dyspnea in adults with pneumonia.

    Recruiting Far Eastern Memorial Hospital · New Taipei City, Taipei · NCT07894835

  • Optimising Antibiotic Use for Paediatric LRTIs in Africa

    This study tests whether using point-of-care CRP tests together with the PREPARE score can safely reduce antibiotic use in infants aged 2–24 months with lower respiratory infections in a Johannesburg hospital.

    Recruiting University of Witwatersrand, South Africa · Johannesburg, Gauteng · NCT07841691

  • Buteyko Breathing vs Incentive Spirometry for Smog-Induced Pneumonia

    We’re testing whether the Buteyko Breathing Technique can improve oxygen levels and breathe easier for adults with smog-related pneumonia compared to incentive spirometry.

    Recruiting Lahore University of Biological and Applied Sciences · Lahore, Punjab Province · NCT07759583

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.