Double antibiotic attack on staph blood infections shows promise
NCT ID NCT07148960
First seen Jun 26, 2026 · Last updated Sep 18, 2026 · Updated 2 times
Summary
This study tests whether giving two IV antibiotics early, instead of one, can clear Staphylococcus aureus bloodstream infections faster and improve outcomes. About 300 hospitalized adults will be randomly assigned to receive either a single antibiotic or a combination of two. Once the infection clears, patients switch to oral antibiotics and are followed for 12 weeks after discharge.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- antibiotics (daptomycin, ceftaroline, rifampin, cefazolin, ertapenem, vancomycin)
- What this could lead to
- If it works, this could show that starting two IV antibiotics early helps clear Staph blood infections faster and reduces complications.
- What could go wrong
- This is a Phase 4 trial, but results may not apply to all hospitals or patients. Adding more antibiotics can raise the risk of side effects or drug resistance.
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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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Jul 2027
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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * The patient is hospitalized at J.W. Ruby Memorial Hospital, Berkeley Medical Center, Camden Clark Medical Center, Princeton Community Hospital, United Hospital Center, or Wheeling Hospital * The patient has been identified to have Staphylococcus aureus bacteremia * The patient is able to participate in lab monitoring and in-person or telemedicine ID Clinic follow-up Exclusion Criteria: * The patient or an appointed medical decision maker is unable to give informed consent * The patient is a prisoner, pregnant, and/or mentally handicapped * The patient is determined unsafe for enrollment at the primary team's discretion
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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West Virginia University
Morgantown, West Virginia, 26506, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Which antibiotic wins against MRSA in the blood? new trial aims to find out
- New combo therapy aims to beat staph blood infections
- Double trouble for staph: could two antibiotics beat one?
- Home IV antibiotics for opioid users: a tiny pilot shows promise
- Phone call checklists boost care for blood infection patients