Can molecular tests outpace blood culture in the race to identify deadly sepsis pathogens?
NCT ID NCT07841535
First seen Sep 25, 2026 · Last updated Sep 25, 2026
Summary
Researchers at an Indonesian national referral hospital are comparing standard blood culture with two molecular diagnostic methods, Hybrispot DNA Flow and metagenomic 16S rRNA sequencing, for identifying microorganisms in patients with sepsis. The study enrolls 415 adults with sepsis or septic shock who have risk factors for multidrug-resistant infections. The goal is to see whether molecular tests can provide pathogen results faster than blood culture and whether that speed helps doctors start the right antibiotics sooner and improve outcomes like survival and hospital stay length.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- molecular diagnostic tests (Hybrispot DNA Flow and metagenomic 16S rRNA sequencing) compared with standard blood culture
- What this could lead to
- If molecular tests identify sepsis pathogens faster than standard blood culture, hospitals could start targeted antibiotics sooner, which may improve survival and slow antibiotic resistance.
- What could go wrong
- The molecular tests may detect genetic material from organisms that are not actually causing the infection, leading to unnecessary treatment. They may also miss pathogens that blood culture would catch, and faster results do not always translate into better patient outcomes.
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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 415 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2026
- Expected to finish
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Dec 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: * Age ≥18 years. * Sepsis or septic shock according to Sepsis-3 criteria, defined as suspected or confirmed infection with acute organ dysfunction (SOFA score increase ≥2 points from baseline) within 24 hours of inclusion. * Hospitalized at RSCM and undergoing microbiological testing, including blood culture as part of standard care. * At least one risk factor for multidrug-resistant (MDR) pathogens according to the 2026 Surviving Sepsis Campaign, including: * Previous colonization or infection with a relevant MDR pathogen. * Prolonged exposure to broad-spectrum antibiotics. * Prolonged hospitalization in a setting with a high prevalence of MDR pathogens, such as the ICU or a ward with a high antimicrobial resistance burden. * Written informed consent from the patient or legal representative, where applicable for prospective enrollment. Exclusion Criteria: * Unable to provide specimens according to the study protocol. * Received intravenous antimicrobial regimen for more than 24 hours prior to study enrollment, with the regimen continued as empirical therapy for the current sepsis diagnosis. * Opt out of best treatment according to medical advice. Dropout criteria: \- Discharge from the hospital or death within 24 hours after blood collection.
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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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Dr Cipto Mangunkusumo General Hospital
RECRUITINGJakarta, DKI Jakarta, 10430, Indonesia
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