NCT03730636

Brief Summary

The duration of antibiotic (ATB) therapy in late onset sepsis (LOS) of the neonate is currently not based on scientific data. The current PROABIS trial will study the use of a biological marker, procalcitonin (PCT), to guide ATB therapy duration in neonates with LOS. Our hypothesis is that the use of procalcitonin guidance can reduce of 30% the duration of ATB treatment without increasing recurrence of infection and mortality.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
511

participants targeted

Target at P75+ for not_applicable sepsis

Timeline
Completed

Started Feb 2019

Longer than P75 for not_applicable sepsis

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 2, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 5, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

February 15, 2019

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 7, 2023

Completed
Last Updated

September 12, 2025

Status Verified

March 1, 2024

Enrollment Period

4.1 years

First QC Date

November 2, 2018

Last Update Submit

September 10, 2025

Conditions

Keywords

Late Onset Sepsis (LOS)antibiotic therapy durationprocalcitonin (PCTR)

Outcome Measures

Primary Outcomes (1)

  • Efficacy of the PCT guided ATB strategy on the duration of ATB treatment compared to usual ATB strategy

    Number of days between start and end of treatment, including treatment of the recurrence, if any

    up to 28 days

Secondary Outcomes (8)

  • Non-inferiority of the PCT-guided ATB strategy to usual strategy on mortality at 28 days following randomization

    28 days

  • Non-inferiority of the PCT-guided ATB strategy to usual strategy on recurrence of infection within 72 hours after ending ATB therapy.

    28 days

  • Description on the total number of assumed or proven bacterial infections within the 28 days following randomization.

    28 days

  • To compare the cumulative dose of received ATB treatment (mg/kg).

    Day 28

  • To describe the bacteriological epidemiology of LOS

    28 days

  • +3 more secondary outcomes

Study Arms (2)

PCT-guided strategy

EXPERIMENTAL

Measurement of PCT concentration will be performed every two days and the ATB therapy will be stopped when PCT level reaches a value equal or below 0.5ng/mL.

Procedure: PCT dosage

Usual practice (control group)

NO INTERVENTION

Management of LOS and treatment is based on the attending clinician's practice and according to the usual practice.

Interventions

PCT dosagePROCEDURE

Measurement of PCT concentration will be performed every two days and the ATB therapy will be stopped when PCT level reaches a value equal or below 0.5ng/mL.

PCT-guided strategy

Eligibility Criteria

Age96 Hours - 1 Month
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Neonates born at 24 or more weeks of gestation,
  • Aged over 96 hours of life, i.e. from the 5th day of life and less than 45 gestational weeks at diagnosis of assumed or proven LOS,
  • Treated by ATB therapy for less than 48 hours,
  • When the physician decides to continue de empiric ATB treatment beyond the initial 48-h period,
  • Affiliation to a social security system (recipient or assign).

You may not qualify if:

  • Neonates with non-indication of ATB treatment following the 48h-initial empiric period.
  • ATB treatment within the 48h before the current episode of infection; except for taking antibiotics for prophylactic purposes (ex: digestive decontamination), pulmonary-targeted treatments for atypical germs and antibiotics by local means (ex.: eye drops).
  • Patients diagnosed with severe infections (meningitis and/or septic shock) or needing prolonged therapy (ex: endocarditis, bone infection, deep seated infection, abscesses). Septic shock is defined by fluid resistant hypotension requiring vasopressor therapy.
  • Infections not contracted during the hospitalization in the neonatal period or revealed more than 48 hours after hospital discharge.
  • Neonates during treatment by extracorporeal membrane oxygenation or extra-corporeal circulation, and within the 72h after the end of the treatment.
  • Neonates previously included in the Proabis study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Neonatology Bretonneau Hospital

Paris, Tours, 37044, France

Location

MeSH Terms

Conditions

Sepsis

Condition Hierarchy (Ancestors)

InfectionsSystemic Inflammatory Response SyndromeInflammationPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Delphine MITANCHEZ, PU-PH

    Department of Neonatology Bretonneau Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 2, 2018

First Posted

November 5, 2018

Study Start

February 15, 2019

Primary Completion

March 7, 2023

Study Completion

March 7, 2023

Last Updated

September 12, 2025

Record last verified: 2024-03

Locations