New antibiotic lefamulin takes on Drug-Resistant pneumonia
NCT ID NCT07697885
First seen Jul 13, 2026 · Last updated Aug 07, 2026 · Updated 2 times
Summary
This study looks at how safe and effective the antibiotic lefamulin is for treating community-acquired pneumonia (CAP) in Chinese patients. CAP is a lung infection caught outside of hospitals, and many common antibiotics are becoming less effective due to drug resistance. Lefamulin works differently from other antibiotics and may be effective against resistant bacteria. Researchers will track side effects and how well patients recover in real-world medical settings.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- lefamulin
- What this could lead to
- If successful, lefamulin could offer a new, effective antibiotic option for pneumonia, especially against drug-resistant bacteria.
- What could go wrong
- This is a real-world observational study, not a controlled trial, so results may be less definitive. Antibiotic resistance could still develop over time.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
A total of 1000 patients with CAP are planned to be enrolled in this study. All enrolled patients have been prescribed and scheduled to start lefamulin treatment or are already receiving lefamulin therapy. The decision to initiate lefamulin treatment is independent of this study.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Signed informed consent form 2. Clinical diagnosis of community-acquired pneumonia (CAP) by treating physicians 3. Currently receiving lefamulin treatment or prescribed and agreed to initiate lefamulin therapy as determined by the treating physician Exclusion Criteria: 1. Patients with contraindications to lefamulin according to the approved prescribing information (e.g., known hypersensitivity to lefamulin or pleuromutilin class antibiotics) 2. Pulmonary infiltrates caused by non-infectious factors (e.g., pulmonary embolism, aspiration chemical pneumonitis, hypersensitivity pneumonitis, congestive heart failure, bronchial obstruction, lung cancer, cystic fibrosis) 3. Confirmed or suspected empyema via chest X-ray or CT examination 4. Participation in any other ongoing interventional clinical trial
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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China-Japan Friendship Hospital
RECRUITINGBeijing, Beijing Municipality, 100029, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Herbal formula NRICM102 tested as pneumonia Add-On treatment
- Pneumonia drug trial aims to protect arteries from hidden damage
- Could less be more? new trial tests lower antibiotic dose for pneumonia
- Promising pneumonia therapy trial pulled before it began