ISRCTN ISRCTN73254583
DOI https://doi.org/10.1186/ISRCTN73254583
Protocol serial number NTR205
Sponsor Vrije University Medical Centre (VUMC) (The Netherlands)
Funder Nutricia Nederland B.V. (The Netherlands) - provided neonatal glutamine and placebo supplementation
Submission date
14/07/2004
Registration date
09/08/2004
Last edited
04/03/2008
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Pregnancy and Childbirth
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Willem Fetter
Scientific

Vrije University Medical Centre
De Boelelaan 1117
Amsterdam
1081 HV
Netherlands

Phone +31 (0)20 444 2413
Email w.fetter@vumc.nl

Study information

Primary study designInterventional
Study designRandomised, placebo controlled, parallel group, double blinded trial
Secondary study designRandomised controlled trial
Scientific title
Study acronymGEEF study
Study objectivesVery Low Birth Weight (VLBW) infants may be susceptible to glutamine depletion as nutritional supply of glutamine is limited in the first weeks after birth. Glutamine depletion has negative effects on functional integrity of the gut and leads to immunosuppression. This double-blind randomised controlled trial is designed to investigate the effect of glutamine-enriched enteral nutrition on feeding tolerance, infectious morbidity and short-term outcome in VLBW infants. Furthermore, an attempt is made to elucidate the role of glutamine in postnatal adaptation of the gut and modulation of the immune response.
Ethics approval(s)The National Central Committee on research involving human subjects and the Medical Ethical Review Board of our hospital approved the study protocol.
Health condition(s) or problem(s) studiedVery low birth weight infants
InterventionEnteral glutamine supplementation in a dose of 0.3 g/kg/day between days three and 30 of life versus isonitrogenous placebo supplementation (alanine).
Intervention typeSupplement
Primary outcome measure(s)

Time to full enteral feeding, defined as a feeding volume greater than or equal to 120 mL/kg/day.

Key secondary outcome measure(s)

1. Feeding tolerance:
1.1. Age at finishing parenteral nutrition
1.2. Days of no enteral feeding during study period
1.3. Necrotising enterocolitis
2. Infectious morbidity:
2.1. Serious infections
2.2. Number of infectious episodes
2.3. Cultured micro-organisms
3. Short-term outcomes:
3.1. Weight z scores at birth, day 30 and at discharge
3.2. Patent ductus arteriosus
3.3. Ventilatory support
3.4. Use of oxygen at postmenstrual age of 36 weeks
3.5. Intraventricular hemorrhage
3.6. Retinopathy of prematurity
3.7. Death
3.8. Age at discharge from NICU and at discharge home
4. Intestinal permeability, determined during the 30 day study period
5. Faecal flora, determined during the 30 day study period
6. Plasma Th1/Th2 cytokine concentrations, determined during the 30 day study period
7. Plasma amino acid profiles, determined during the 30 day study period

Completion date19/10/2004

Eligibility

Participant type(s)Patient
Age groupNeonate
SexAll
Target sample size at registration107
Key inclusion criteria1. Infants with a gestational age less than 32 weeks and/or a birth weight less than 1500 g
2. Admitted to the level III Neonatal Intensive Care Unit (NICU) of the Vrije University Medical Centre (VUMC)
3. Written informed consent obtained from all parents
Key exclusion criteria1. Major chromosomal or congenital anomalies
2. Death less than 48 hours after birth
3. Transfer to another hospital less than 48 hours after birth
4. Admission from an extraregional hospital
Date of first enrolment16/09/2001
Date of final enrolment19/10/2004

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Vrije University Medical Centre
Amsterdam
1081 HV
Netherlands

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article 01/09/2006 Yes No
Protocol article Protocol 01/09/2004 Yes No
Other publications 01/06/2005 Yes No
Other publications 01/07/2005 Yes No
Other publications 01/08/2007 Yes No
Other publications 01/11/2007 Yes No