Can DNA sequencing outsmart standard tests for hidden amniotic infections?
NCT ID NCT07792083
First seen Aug 28, 2026 · Last updated Aug 28, 2026
Summary
This study compares two methods for detecting bacteria in amniotic fluid: standard laboratory cultures and nanopore DNA sequencing. Researchers will collect fluid from pregnant women with a short cervix or preterm rupture of membranes, as well as from healthy pregnant women. The goal is to see whether the DNA method identifies infections more reliably and quickly, which could help guide treatment decisions.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- amniotic fluid collection by amniocentesis or vaginal aspiration
- What this could lead to
- If successful, this could lead to faster and more accurate detection of intra-amniotic infection, enabling earlier treatment and better outcomes for mothers and babies.
- What could go wrong
- The study is observational and early, so the new method may not prove more reliable than standard cultures. Amniocentesis carries a small risk of complications, and the findings may not apply to all pregnancies.
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 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Dec 2030
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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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Singleton pregnancy; * Age \> 18 years; * Pregnant women diagnosed with cervical incompetence (via ultrasound criteria) with cervical length \<24 mm, before 24 weeks of gestational age, with intact amniotic membranes and absence of uterine contractions; * Pregnant women diagnosed with p-PROM (via clinical criteria and/or with a qualitative immunoassay vaginal test) before 34 weeks of gestational age; * Healthy pregnant women with uncomplicated obstetric history who underwent amniocentesis to exclude chromosomal abnormalities; * Informed consent to participate in the study. Exclusion Criteria: * Multiple pregnancy; * Patients with contraindications to amniocentesis, including severe bleeding disorders or placenta previa; * Patients with known fetal anomalies incompatible with life; * Patients with sepsis or clinical diagnosis of chorioamnionitis;
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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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Fondazione Policlinico Universitario A. Gemelli IRCCS
RECRUITINGRoma, RM, 00168, Italy
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