Early Diagnosis of Necrotising EnteroColitis: a prospective observational multicentre trial in neonates presenting with acute abdomen

ISRCTN ISRCTN14384676
DOI https://doi.org/10.1186/ISRCTN14384676
Secondary identifying numbers 1
Submission date
15/04/2007
Registration date
02/07/2007
Last edited
11/05/2009
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Digestive System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Study website

Contact information

Dr Ulf Kessler
Scientific

Inselspital
Berne
CH-3010
Switzerland

Email ulf.kessler@insel.ch

Study information

Study designProspective observational multicentre trial
Primary study designObservational
Secondary study designMulti-centre
Study setting(s)Hospital
Study typeDiagnostic
Participant information sheet Parent information will be available at http://www.ednec.ch/ as soon as ethical approval is obtained
Scientific title
Study acronymED-NEC
Study objectivesAs of 11/05/2009 this record was significantly updated due to a change in the sources of funding and subsequent changes to the protocol. All updates can be found under the relevant fields with the above update date. At this time, the dates of the trial were also updated; the initial trial dates were as follows:
Initial anticipated start date: 01/01/2008
Initial anticipated end date: 31/12/2010

Current hypothesis as of 11/05/2009:
To establish biomarkers for necrotising enterocolitis (NEC) among neonates presenting with an acute abdomen.

Initial information at time of registration:
To test the capacity of the routine laboratory parameters C-reactive protein (CRP), differential blood count and blood gas analysis as well as additional novel parameters (fatty acid binding protein, platelet activating factor, markers of innate immunity, coagulation profile) in the early diagnosis of necrotising enterocolitis (NEC) among neonates presenting with an acute abdomen.
Ethics approval(s)Ethics approval pending as of 11/05/2009
Health condition(s) or problem(s) studiedNeonatal intestinal disease
InterventionAssessment of an acute abdomen possibly due to NEC.
Intervention typeOther
Primary outcome measureCurrent information as of 11/05/2009:
Differences of biomarkers between infants with NEC stage II and III and other diseases causing acute abdomen.

Initial information at time of registration:
Outcomes:
Evaluation of the clinical usefulness of promising laboratory parameters for early recognition of NEC among infants with acute gastrointestinal illness.

Endpoints - difference between diagnostic markers between groups:
1. For period one: at the end of period two, when all parameters are measured and statistically analysed (December 2009)
2. For period three: one year following the end of period three (December 2011)
Secondary outcome measuresCurrent information as of 11/05/2009:
1. Correlations between biomarkers and NEC disease severity (mortality, NEC stage, need for inotropic agents, mechanical ventilation, need for surgery)
2. Length of hospital stay

Initial information at time of registration:
Outcomes:
Prospective validation of statistically useful parameters from the first period by subdividing centres into application and non-application of a defined diagnostic algorithm.

Endpoints - prediction of mortality at a given time in either group:
1. Need for additional support with inotropic agents in either group. Will only be assessable during period three: one year following the end of period three (December 2011)
2. Prediction of the maximum disease severity as classified by Bell:
2.1. For period one: At the end of period two, when all parameters are measured and statistically analysed (December 2009)
2.2. For period three: one year following the end of period three (December 2011)
Overall study start date01/02/2010
Completion date31/01/2012

Eligibility

Participant type(s)Patient
Age groupNeonate
SexBoth
Target number of participantsAdded as of 11/05/2009: 50 infants diagnosed with NEC (previously 100)
Key inclusion criteriaCurrent information as of 11/05/2009:
1. Newborns below 36 days of postnatal age
2. Acute abdomen with suspicion of NEC
3. Gestational age below 34 weeks of gestational age (GA)
4. Written parental consent

Initial information at time of registration:
1. Newborns below 36 days of postnatal age
2. Clinical, laboratory and radiological assessment for an acute abdomen possibly due to NEC
3. For the diagnosis of NEC among infants presenting with an acute abdomen, the criteria of Bell, modified by Walsh and Kliegman and adopted by the Vermont Oxford Network:
3.1. The presence of one or more of the following clinical signs:
3.1.1. Feeding intolerance with bilious gastric aspirate or emesis
3.1.2. Abdominal distension
3.1.3. Occult or gross blood in stool (no fissure)
3.2. And one or more of the three following radiographic findings:
3.2.1. Pneumatosis intestinalis
3.2.2. Hepato-biliary gas
3.2.3. Pneumoperitoneum
Key exclusion criteriaCurrent information as of 11/05/2009:
1. Age above 35 days of postnatal age
2. Patients that had undergone surgery one week prior to onset of the disease

Initial information at time of registration:
1. Age above 35 days of postnatal age
2. Patients that had undergone surgery one week prior to onset of the disease
3. Focal intestinal perforation consistent with:
3.1. Visual aspect of the bowel at the time of surgery and post-mortem
3.2. Absence of inflammation and coagulative necrosis in histological findings
Date of first enrolment01/02/2010
Date of final enrolment31/01/2012

Locations

Countries of recruitment

  • Austria
  • Finland
  • France
  • Germany
  • Netherlands
  • Poland
  • Sweden
  • Switzerland
  • United Kingdom

Study participating centre

Inselspital
Berne
CH-3010
Switzerland

Sponsor information

Island Hospital (Inselspital) (Switzerland)
Hospital/treatment centre

-
Berne
CH-3010
Switzerland

Email ednec@insel.ch
Website http://www.insel.ch/
ROR logo "ROR" https://ror.org/01q9sj412

Funders

Funder type

University/education

Current information as of 11/05/2009:

No information available

University of Berne (Switzerland) - further applications in process

No information available

Initial information at time of registration:

No information available

Seventh Framework Programme (FP7) European Union Research Funding (Belgium) - In frame for this kind of funding

No information available

Further national and international programs, such as:

No information available

1. University of Berne (Switzerland)

No information available

2. Department of Surgical Paediatrics, Hospital of Berne (Switzerland)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article retrospective collection results: 01/12/2006 Yes No
Results article case-control results: 01/11/2008 Yes No