- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01296724
PREMAPIV : Intravesical Pressure Variation at Different Bladder Instillation Volumes in Newborn Children
11. juni 2026 opdateret af: Rennes University Hospital
Abdominal Compartment Syndrome (ASC) is defined by an Intra Abdominal Hypertension (IAH) associated with a new organ failure.
The occurrence of this syndrome is not well known in infants.
Preterm birth is frequently associated with gastrointestinal complications, particularly Necrotizing Enterocolitis.
In this pathology it is likely that the intra abdominal pressure (IAP) increases and can participate in the occurrence of organ failures.
Newborn, in particular with digestive malformation as diaphragmatic hernias, gastroschisis, could themselves be suffering from this syndrome.
It would be interesting to make early diagnosis in order to optimize the management of these children.
This requires reliable measurements methods and standards.
Intravesical Pressure (IVP) is the most reliable validated indirect method to measure intra-abdominal pressure.
In order to measure the IVP, the bladder must contain a minimum of liquid.
However, using inappropriate volumes could give erroneous IAP readings.
The optimal amount of saline to inject in older children, determined from pressure-volume curves study is 1 ml/kg.
In preterm and term infants, this volume appear extremely low (e.g.
0 8cc if taking a child to 800 g).
The question that arises is whether this quantity is sufficient to obtain reliable and reproducible measurements of IVP in preterm and term.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
54
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
Brittany Region
-
Rennes, Brittany Region, Frankrig, 35203
- Rennes University Hospital
-
-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
Ikke ældre end 3 måneder (Barn)
Tager imod sunde frivillige
Ingen
Beskrivelse
Inclusion Criteria:
- Preterm or term newborn admitted in paediatric intensive care unit
- With an urethral catheter
- Consent signed by parents
Exclusion Criteria:
- Weight > 4.5 kg
- Urinary tract or bladder pathology
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Ikke-randomiseret
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Andet: newborn with digestive pathology
Preterm or term newborn admitted in paediatric intensive care unit with an urethral catheter and digestive pathology
|
For the installation of the urinary catheter, a valve connected to a pressure head is intercalated between the probe and the collecting bag.
Various Intravesical pressure measurements will be conducted after injection of 0 ml/kg, 0.5 ml/kg, 1 ml/kg, 1.5 ml/kg, 2 ml/kg, 2.5 ml/kg 3 ml/kg, 3.5 ml/kg and 4 ml/kg of physiological saline.
For the installation of the urinary catheter, a valve connected to a pressure head is intercalated between the probe and the collecting bag.
Various IVP measurements will be conducted after injection of 0 ml/kg, 0.5 ml/kg, 1 ml/kg, 1.5 ml/kg, 2 ml/kg, 2.5 ml/kg 3 ml/kg, 3.5 ml/kg and 4 ml/kg of physiological saline.
|
|
Andet: Newborn without digestive pathology
Preterm or term newborn admitted in paediatric intensive care unit with an urethral catheter and without digestive pathology
|
For the installation of the urinary catheter, a valve connected to a pressure head is intercalated between the probe and the collecting bag.
Various Intravesical pressure measurements will be conducted after injection of 0 ml/kg, 0.5 ml/kg, 1 ml/kg, 1.5 ml/kg, 2 ml/kg, 2.5 ml/kg 3 ml/kg, 3.5 ml/kg and 4 ml/kg of physiological saline.
For the installation of the urinary catheter, a valve connected to a pressure head is intercalated between the probe and the collecting bag.
Various IVP measurements will be conducted after injection of 0 ml/kg, 0.5 ml/kg, 1 ml/kg, 1.5 ml/kg, 2 ml/kg, 2.5 ml/kg 3 ml/kg, 3.5 ml/kg and 4 ml/kg of physiological saline.
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Determinate the optimal volume of saline injection in the bladder for measuring intravesical pressure in infants, with and without digestive pathology
Tidsramme: 2 years
|
2 years
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Determine the normal intravesical pressure in critically ill children, with and without digestive pathology
Tidsramme: 2 years
|
2 years
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Olivier Tirel, Rennes University Hospital
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. februar 2011
Primær færdiggørelse (Faktiske)
1. juli 2013
Studieafslutning (Faktiske)
1. juli 2013
Datoer for studieregistrering
Først indsendt
14. februar 2011
Først indsendt, der opfyldte QC-kriterier
14. februar 2011
Først opslået (Anslået)
15. februar 2011
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
12. juni 2026
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
11. juni 2026
Sidst verificeret
1. juni 2026
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 2010-A01346-33
- LOC/10-17
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
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