Influence of Appetite Related Hormones in Binge Eating Behaviour Among the Overweight and Obese
The Influence of Appetite-Related Central and Gut Hormones in Modulating Binge Eating Behaviour in Obese and Overweight Healthy Subjects
1 other identifier
interventional
42
1 country
1
Brief Summary
Malaysia has increasing challenges in lifestyle related diseases, which is related to eating habits and disorders. According to the National Health \& Morbidity Survey in 2011; it was reported the prevalence of obesity is 15.1% in 2011; or 2.5 million of the population,; an increase of 7/9% when compared to the 14% prevalence in 2006. Binge eating is a symptom described in various eating disorders. It is an under-diagnosed medical condition closely linked to higher body mass index (BMI) or obesity as well as personality psychopathology, psychiatric and psychological disturbances. Meta-analysis has demonstrated that extremely strict restriction in dietary calorie and fat intake is needed to achieve meaningful weight loss. Appetite and satiety are influenced by extremely complex central and gut-related hormonal systems which modulate the regulation of food intake Centrally acting hormones include Neuropeptide Y (NPY), agouti gene-related peptide, orexin which are appetite-stimulating, melanocortins and alpha-melanocortin-stimulating hormone which promote satiety. Gut-related peptides include ghrelin secreted by the stomach and the duodenum has orexigenic (appetite stimulating) effect; leptin secreted by adipose tissue has anorexic (appetite inhibiting) effect, cholecystokinin, glucagon-like peptide-1 (GLP-1) secreted by the proximal gastrointestinal tract which has slight anorexic effect, and peptide YY (PYY). Appetite and obesity have also been commonly related to stress and may influence binge-eating episodes. Previous studies have demonstrated that high stress hormone cortisol is associated with increased appetite and cravings, with preference for high carbohydrate content, thus leading to weight gain. In the previous study performed by our group on 738 normal subjects who were staffs of the Ministry of Health, Putrajaya, we found a prevalence of 19% binge eating behaviour, 83% of whom were either obese or overweight. GLP-1 analogue used for the treatment of type 2 diabetes and is also shown to produce and maintain weight loss. Liraglutide, which provides a supra physiological amount of GLP-1 may cause appetite inhibition thus may benefit in reducing binge eating. The aim of this study is to closely observe the extensive profile of neuropeptide Y, ghrelin, leptin and GLP-1, influenced by a standard meal in binge eaters in comparison to non-binge eating controls. In addition, we aim to determine the association between binging and the respective appetite-related hormones and also cortisol. Finally we will also be assessing the efficacy of novel hormonal treatment of Liraglutide in reducing binge eating.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Nov 2012
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2012
CompletedFirst Submitted
Initial submission to the registry
November 28, 2012
CompletedFirst Posted
Study publicly available on registry
November 30, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2015
CompletedMay 4, 2017
May 1, 2017
11 months
November 28, 2012
May 1, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Reduction in binge eating scale score
12 weeks
Secondary Outcomes (1)
Reduction in weight
12 weeks
Other Outcomes (1)
Profile of hormones
12 weeks
Study Arms (2)
Liraglutide and lifestyle counselling
EXPERIMENTALLiraglutide 0.6mg od for 1st week, then 1.2mg od for 2nd week then 1.8mg od until 12 weeks. Diet and Exercise
Lifestyle counselling
ACTIVE COMPARATORDiet and Exercise
Interventions
diet and exercise
Eligibility Criteria
You may qualify if:
- Subjects who are willing to participate and sign informed consent form
- Subjects who are able to answer the questionnaire
- Subjects who are between 18-65 years old
- Subjects with BMI 30-45
- Subjects who are willing to administer injection
You may not qualify if:
- Pregnant subjects
- Subjects with chronic medical illness such as end stage renal failure, hepatic failure, diabetes mellitus, thyroidism, etc
- Subjects on medication that may influence appetite, satiety and weight
- Subjects that plan to move out of state/country
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Kebangsaan Malaysia Medical Centre
Kuala Lumpur, Kuala Lumpur, 56000, Malaysia
Related Publications (1)
Robert SA, Rohana AG, Shah SA, Chinna K, Wan Mohamud WN, Kamaruddin NA. Improvement in binge eating in non-diabetic obese individuals after 3 months of treatment with liraglutide - A pilot study. Obes Res Clin Pract. 2015 May-Jun;9(3):301-4. doi: 10.1016/j.orcp.2015.03.005. Epub 2015 Apr 11.
PMID: 25870084DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nor Azmi Kamaruddin, Professor of Medicine
UKMMC
- PRINCIPAL INVESTIGATOR
Rohana Abdul Ghani, Ass Professor of Medicine
UKMMC
- PRINCIPAL INVESTIGATOR
Suehazlyn Zainuddin, MMed
UKMMC
- PRINCIPAL INVESTIGATOR
Wan Nazaimoon Wan Mohamud, Phd Biochemistry
Institute for Medical Research, Inc.
- PRINCIPAL INVESTIGATOR
Sarah Anne Robert, Mpharm
UKMMC
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 28, 2012
First Posted
November 30, 2012
Study Start
November 1, 2012
Primary Completion
October 1, 2013
Study Completion
January 1, 2015
Last Updated
May 4, 2017
Record last verified: 2017-05
Data Sharing
- IPD Sharing
- Will not share