Could a simple pill replace the IV drip for ER infections?
NCT ID NCT06715306
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether giving oral antibiotics instead of IV antibiotics is just as safe and effective for patients with common infections like pneumonia, urinary tract infections, and cellulitis. About 4,000 adults in Danish emergency rooms will be randomly assigned to start oral antibiotics right away or continue with IV treatment. The goal is to see if oral treatment can keep patients healthy and out of the hospital just as well as IV, potentially allowing many to go home sooner.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- oral antibiotics
- What this could lead to
- If oral antibiotics work as well as IV, many patients could be treated at home or discharged sooner, saving hospital resources and reducing time away from home.
- What could go wrong
- This is a large trial but still testing whether oral antibiotics are safe and effective enough for patients who would normally get IV. Some patients may need IV if oral fails or causes side effects.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 4,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2025
- Expected to finish
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Jan 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- 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: * Suspected respiratory tract infection, urinary tract infection, or cellulitis by the attending physician * Planned or initiated intravenous antibiotic treatment Exclusion Criteria: * if received more than two doses of intravenous antibiotics; * systolic blood pressure \<90 mmHg; * nausea and/or vomiting in more than one short-term instance during the last 2 days; * suspected significantly reduced gastrointestinal absorption; * confirmed plasma-lactate \> 2; * pregnant or nursing; * unable to give informed consent; * severe immunodeficiency; * urgent vital treatment needed.
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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
4 sites. 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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Amager and Hvidovre Hospital
ACTIVE_NOT_RECRUITINGHvidovre, 2650, Denmark
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Bispebjerg and Frederiksberg Hospital
ACTIVE_NOT_RECRUITINGCopenhagen, 2400, Denmark
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Esbjerg and Grindsted Sygehus
RECRUITINGEsbjerg, 6700, Denmark
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Herlev and Gentofte Hospital
ACTIVE_NOT_RECRUITINGHerlev, 2730, Denmark
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Nordsjællands Hospital
RECRUITINGCopenhagen, Denmark
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Sygehus Lillebælt
RECRUITINGKolding, 6000, Denmark
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Sygehus Sønderjylland
RECRUITINGAabenraa, Southern Denmark, 6200, Denmark
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- Why do some complicated UTIs resist treatment? massive study aims to find out
- Which antibiotic works faster for face swelling from tooth infections?
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- A gentle touch against coughs and colds: could manual therapy shorten respiratory illness?