New diagnostic tool could speed up treatment for deadly heart infection
NCT ID NCT07682389
First seen Jul 02, 2026 · Last updated Jul 02, 2026
Summary
This study tests whether adding advanced molecular tests (like PCR and DNA sequencing) to standard blood cultures helps doctors identify the cause of infective endocarditis—a serious heart valve infection—more quickly. The goal is to see if this leads to more patients receiving the right antibiotics within 14 days. The trial involves 128 adults with suspected or confirmed infective endocarditis, comparing the new diagnostic algorithm to standard care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Molecular tests (PCR, sequencing)
- What this could lead to
- If successful, this diagnostic algorithm could help doctors prescribe targeted antibiotics sooner for infective endocarditis, potentially reducing complications.
- What could go wrong
- This is a relatively small trial (128 participants) testing a diagnostic approach, not a treatment itself. The algorithm may not improve outcomes or may be difficult to implement in routine care.
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 128 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Feb 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.
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: * Informed consent, * Age ≥ 18, * IE (definite or possible per the 2023 Duke-International Society for Cardiovascular Infectious Diseases Criteria for Infective Endocarditis) Exclusion Criteria: * Pregnancy/breastfeeding * Unconfirmed or rejected IE diagnosis, * Very high risk of death within 14 days due to severe complications of the main or concomitant disease(s), according to the physician's opinion; * Prior use of antibiotic therapy (except documented treatment failure).
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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
3 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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A.N. Bakulev National Medical Research Center for Cardiovascular Surgery of the Russian Ministry of Health
NOT_YET_RECRUITINGMoscow, Russia
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City Clinical Hospital Named After S. S. Yudin
RECRUITINGMoscow, Russia
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City Clinical Hospital №67 Named After L. A. Vorokhobova
RECRUITINGMoscow, Russia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Could a donor heart valve beat Man-Made ones for treating severe valve infections?
- Could a simple dental cleaning prevent a deadly heart infection?
- Heart infection registry aims to unlock better treatments
- Decades of data reveal which Gum-Implant treatments last
- New antibiotic strategy could shorten hospital stays for heart infections