There is strong indications that preterm neonates with sepsis could benefit, next to antibiotics, from treatment with PTX. PTX is already used in preterm neonates with sepsis. Knowledge about optimal dosing is however limited. With this study we aim…
ID
Bron
Verkorte titel
Aandoening
Late onset neonatal sepsis
Ondersteuning
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
The primary outcome is the optimal dose of PTX in preterm neonates suffering from late onset sepsis. Dose optimisation will be based on the clinical and biochemical (CRP, IL-6, PCT, TNF-a) response 3 days after start of PTX therapy and on side effects.
Achtergrond van het onderzoek
Sepsis is a very important cause of death and morbidity in preterm infants. There are strong indications that preterm neonates with sepsis could benefit, next to antibiotics, from treatment with pentoxifylline (PTX). Knowledge about optimal dosing is however limited.
This study is a dose optimization study in preterm born infants with late onset sepsis and increased inflammation. In this study different dosages of pentoxifylline will be evaluated, with dosage step-up and step-down in every 3 patients. The starting dose will be the dose as described in all previous studies (5 mg/kg/h for 6 hours every 24 hours). The decision whether to increase or decrease the dosage will be made on a decision rule, balancing risks (safety and tolerability) and benefits (reduced inflammation and clinical improvement) of PTX on neonatal sepsis. Previous clinical studies have already indicated the safety of the drug in preterm infants.
The investigators expect that around 30 included neonates are needed to
determine the optimal dose using this study design. Subsequently, the optimal dose will be prospectively validated in 10 preterm neonates.
Doel van het onderzoek
There is strong indications that preterm neonates with sepsis could benefit, next to antibiotics, from treatment with PTX. PTX is already used in preterm neonates with sepsis. Knowledge about optimal dosing is however limited. With this study we aim to find to optimal dose of PTX in preterm neonatal sepsis.
Onderzoeksopzet
The primary endpoint will be assesed at 3 days after start of PTX therapy.
Onderzoeksproduct en/of interventie
intravenously administered pentoxifylline
Publiek
Wetenschappelijk
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
- Neonates with gestational age <30 weeks
- suspected of late onset sepsis with blood drawn for blood culture and
inflammatory biomarkers
- IL-6 >500 pg/mL or CRP >50 mg/L at onset
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
- PTX therapy cannot be started within 24 hours of start of antibiotic treatment.
- Patients with major congenital defects (e.g. congenital heart disease,
pulmonary, or gastrointestinal anomalies) will also be excluded.
- If subjects have IL-6 values exceeding 25000 pg/mL at time of onset they will also be excluded. High IL-6 values represent severe episodes of sepsis and high IL-6 values are associated with high mortality rates.
- Patients who already participated in this trial during an earlier episode of late onset sepsis.
- pH below 7 in two consecutive blood samples, with at least 1 hour between the blood samples, at onset of sepsis
Opzet
Deelname
Voornemen beschikbaar stellen Individuele Patiënten Data (IPD)
Toelichting
We plan to publish in an open access journal There is a management plan considering making data findable, accessible and intraoperable and reusable.
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Andere (mogelijk minder actuele) registraties in dit register
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In overige registers
| Register | ID |
|---|---|
| NTR-new | NL7856 |
| Ander register | METC EMC : OZBS32.18194 |