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Gene sleuths hunt down the true source of blood infections in hospitalized kids

NCT ID NCT02271243

Knowledge-focused Sponsor: Boston Children's Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to figure out where bloodstream infections in children with central lines actually come from. By comparing the DNA of bacteria from the blood with bacteria from the gut, mouth, and skin, researchers hope to tell whether the infection started from the line itself or from damage to the gut or airway. The study will enroll 60 children at Boston Children's Hospital and use advanced genetic sequencing to trace the infection's origin.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could help doctors better understand whether a bloodstream infection comes from the central line or from gut or airway damage, leading to more accurate diagnosis and treatment.
What could go wrong
This is a small, early observational study (60 participants) at a single hospital, so results may not apply to all patients. It is not testing a treatment, so no direct benefit to participants.

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.

Participants

About 60 people

The number the study aims to enrol. It can still change while the study runs.

Started

Nov 2014

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

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.

Who is studied

Children with CLABSI

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Hospitalized at Boston Children's Hospital * Central venous catheter of any type including peripherally inserted central catheters (PICC) in any location. * Laboratory-confirmed bloodstream infection (LCBI) diagnosed by a clinical blood culture growing certain Gram-negative rods Exclusion Criteria: * Patients with CDC-defined secondary bloodstream infections

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Conditions

The condition(s) this trial relates to.

bacterial infectious disease with sepsis nosocomial infection

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Central line-associated bloodstream infections Laboratory-confirmed bloodstream infection Mucosal barrier injury

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Boston Children's Hospital

    RECRUITING

    Boston, Massachusetts, 02115, United States

More trials for these conditions

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