ISRCTN ISRCTN49433936
DOI https://doi.org/10.1186/ISRCTN49433936
Protocol serial number N/A
Sponsor Catholic University Leuven (Katholieke Universiteit Leuven) (Belgium)
Funders Catholic University Leuven (Katholieke Universiteit Leuven) (Belgium), Research Foundation, Flanders (Fond Wetenschappelijk Onderzoek Vlaanderen [FWO]) (Belgium), Supported by long term structural funding Methusalem - funding by the Flemish Government
Submission date
20/11/2009
Registration date
07/12/2009
Last edited
07/05/2013
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Greet Van den Berghe
Scientific

Director of the Department of Intensive Care Medicine
Catholic University Leuven University Hospitals, and
Chair of the Division of Acute Medical Sciences
Catholic University Leuven
Herestraat 49
Leuven
3000
Belgium

Email greet.vandenberghe@med.kuleuven.be

Study information

Primary study designObservational
Study designSingle-centre observational study
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleThe role of ghrelin in acute versus prolonged critical illness: A single centre, observational trial
Study objectivesTo investigate whether (impaired) endogenous ghrelin secretion plays a role in the impaired pulsatile GH secretion and action during prolonged critical illness.
Ethics approval(s)Study protocol and consent forms were approved by the Institutional Review Board (IRB) of the Catholic University Leuven School of Medicine on the 10th of November 2006 (ref: ML2112).
Health condition(s) or problem(s) studiedCritical illness
InterventionThe patients will be studied once on day 1-2 of ICU admission, and once on day 10-14 (if still in ICU). Blood sampling from patients and healthy volunteers will take place during the night from 21.00 h to 06.00 h every 20 minutes.
Intervention typeOther
Primary outcome measure(s)

Concentrations of ghrelin and GH will be measured in each sample.

Key secondary outcome measure(s)

1. Information obtained from each patient at baseline
1.1. Demographic
1.2. Diagnostic
1.3. Therapeutic
1.4. Severity of illness (Acute Physiology and Chronic Health Evaluation [APACHE-II]) (Knaus W.A. et al. Critical Care Medicine, 1985, 13:818-829)
2. Evaluation of trends in organ dysfunction (Sepsis-related Organ Failure Assessment score [SOFA]) (Intensive Care Med. 1996,22:707-10)
3. At 06.00h, serum concentrations of the following will be measured:
3.1. Insulin-like growth factor I (IGF-I)
3.2. IGF-binding protein-1 (IGFBP-1)
3.3. IGFBP-3
3.4. The acid-labile subunit (ALS)
3.5. IGFBP-4
3.6. IGFBP-5
3.7. Insulin
3.8. Leptin
3.9. TSH
3.10. Cortisol
3.11. Adrenocorticotrophic Hormone (ACTH)

Completion date31/10/2010

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexAll
Target sample size at registration16
Key inclusion criteria1. Patients admitted to any of the five intensive care units (ICUs)
2. Older than 18 years
3. Age, gender and BMI matched healthy subjects
Key exclusion criteria1. Age less than 18 years
2. Pre-existing neurological, psychiatric, metabolic, or endocrine disease
3. Intracranial hypertension
4. Intracranial lesions which could influence the hypothalamus-pituitary axis function
5. Gastrectomy
6. Clinically significant liver failure (prothrombin time <30%)
7. Concomitant treatment with thyroid hormones high dose glucocorticoids (>90mg hydrocortisone/day or >18 mg methyl-prednisolone/day), somatostatin, clonidine, dopamine or dopamine antagonist.
Date of first enrolment01/02/2007
Date of final enrolment31/10/2010

Locations

Countries of recruitment

  • Belgium

Study participating centre

Director of the Department of Intensive Care Medicine
Leuven
3000
Belgium

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 results 18/04/2013 Yes No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes