Energy Intake Clinical Trial
Official title:
Open-Label Clinical Investigation to Evaluate Efficacy and Safety of IQP-AK-102 on Appetite Reduction in Healthy Over- Weight Subjects
Verified date | January 2018 |
Source | InQpharm Group |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The primary cause of being overweight is an imbalance in calories consumed and energy
expenditure. A surplus in energy intake might result in body fat deposition and thereby body
weight gain. Therefore, food intake regulation is crucial to control the body weight gain.
Appetite regulation plays an important role in determining the food intake, which is a
complex process influenced by the individual (physiology and psychology) and environment.
Satiation (process that leads to the termination of eating) and satiety (decline in hunger,
increase in fullness after a meal has finished) are the precursors of appetite regulation,
which may be induced by various food components such as macronutrients, water, alcohol and
non-digestible polysaccharides. High viscosity and swellable/bulking food components such as
dietary fibre are expected to elicit stronger satiation/satiety than the macronutrients or
clear liquid. Due to its unique physicochemical properties, dietary fibre has been recognized
as potential ingredient that helps to enhance the sensation of satiety in the upper gut by
increasing gastric distension and delaying gastric emptying, which subsequently reduces the
food intake.
IQP-AK-102 comprises of a proprietary blend of dietary fibres known to promote a feeling a
fullness. The objectives of this study are to evaluate the efficacy and safety of IQP-AK-102
on appetite reduction in overweight subjects during a 4-weeks interval.
Status | Completed |
Enrollment | 36 |
Est. completion date | July 20, 2016 |
Est. primary completion date | July 20, 2016 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 65 Years |
Eligibility |
Inclusion Criteria: 1. Males and females, aged 18-65 years 2. BMI =25 and BMI <30 kg/m2 3. Generally in good health 4. Regular daily consumption of 3 main meals (breakfast, lunch, dinner) 5. Consistent regular physical activity (=4 hours of strenuous sportive activity per week) AND willingness to maintain the same level of sport activity throughout the study 6. Commitment to avoid the use of other weight loss and/or management products / programmes during the study 7. Commitment to complete the subject diary correctly and to adhere to the lifestyle recommended for this study 8. Stable concomitant medications (if any) 9. Stable body weight for the last 3 months prior to V1 (less than 5% self-reported change) 10. Subject's agreement to comply with study procedures 11. Negative pregnancy testing (beta HCG-test in urine) at V1 in females of childbearing potential 12. Women of child-bearing potential: willingness to use reliable method of contraception during the study period Exclusion Criteria: 1. Known sensitivity to the components of the investigational product 2. Bariatric surgery in the last 12 months prior to V1 3. Abdominal surgery within the last 6 months prior to V1 4. Presence of any active gastrointestinal disease incl. stenosis in the gastrointestinal tract 5. Malabsorption disorders 6. Pancreatitis 7. History of eating disorders like bulimia, anorexia nervosa, binge-eating (within the last 12 months prior to V1) 8. Lack of appetite for any (unknown) reason 9. Use of medications that could influence gastrointestinal functions such as antibiotics, laxatives, opioids, anticholinergics, anti-diarrheals 3 months prior to V1 and during the study 10. Use of medications that could influence body weight (e.g. antidepressants) in the last 3 months prior to V1 and during the study 11. Any medication or use of products for the treatment of obesity (e.g. fat binder, fat burner, satiety products etc.) or treatment that could influence food absorption, in last 3 months before V1 and during the study 12. Gluten allergy 13. History of abuse of drugs, alcohol or medication 14. Exceeding moderate alcohol consumption (=21 units /week; 1 unit is equal 1/2 l of beer, or 200 ml of wine, or 50 ml hard liquor) 15. Smoking cessation within 6 months prior to V1 or during the study (regular smoking at the same level as prior to the study during the study is not an exclusion criteria) 16. Inability to comply with study procedures (e.g. due to language difficulties etc.) 17. Participation in similar studies or weight loss programs within the last 6 months prior to V1 and during the study 18. Participation in other clinical studies within the last 30 days prior to V1 and during the study 19. Clinically relevant deviations of laboratory values 20. Any other reason deemed suitable for exclusion, per investigator's judgement |
Country | Name | City | State |
---|---|---|---|
Germany | Barbara Grube | Berlin |
Lead Sponsor | Collaborator |
---|---|
InQpharm Group |
Germany,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Changes in appetite before and after breakfast 3 days a week (including one weekend day) using Haber Score (hunger, satiety) | - Comparison between week 2 and week 3 (first week of the IP intake) as well as comparison between week 2 and week 6 (last week of the IP intake) | 6 weeks | |
Primary | Changes in appetite before and after breakfast 3 days a week (including one weekend day) using VAS (hunger, satiety, fullness, prospective food consumption). | - Comparison between week 2 and week 3 (first week of the IP intake) as well as comparison between week 2 and week 6 (last week of the IP intake) | 6 weeks | |
Secondary | Changes in food intake using the subject diary | Measured on the same days as appetite assessment (for breakfast, lunch, dinner, in between meal/snacks), during the run-in phase (three days a week, both weeks) and treatment phase (at first week of the IP intake (week 3),and during the last week of the IP intake, just before the V3, also three days a week). | 6 weeks | |
Secondary | Changes in body weight using calibrated weighing scales (Tanita BC-420 SMA) | Body weight (kg) is measured in subjects wearing underwear and no shoes | 6 weeks | |
Secondary | Changes in BMI | BMI is calculated as body weight (kg)/(height [m])2 | 6 weeks | |
Secondary | Changes in waist circumference | Waist circumference (cm) is measured at the level midway between the lateral lower rib margin and the iliac crest | 6 weeks | |
Secondary | Changes in hip circumference | Hip circumference (cm) is measured as the maximal circumference over the buttocks | 6 weeks | |
Secondary | Changes in body fat content using validated electronic weighing scales according to the Body composition analyser BC-420MA (a bio-impedance analysis (BIA)) | Measured as % and kg | 6 weeks | |
Secondary | Changes in fat-free mass using validated electronic weighing scales according to the Body composition analyser BC-420MA (a bio-impedance analysis (BIA)) | Measured as % and kg | 6 weeks | |
Secondary | Global evaluation of efficacy by subjects | The subjects will evaluate independently the efficacy of the IP (globally scaled evaluation with "very good", "good", "moderate" and "poor"). | 6 weeks | |
Secondary | Global evaluation of efficacy by investigator | The investigators will evaluate independently the efficacy of the IP (globally scaled evaluation with "very good", "good", "moderate" and "poor"). | 6 weeks | |
Secondary | Blood pressure | Measured using standard devices after an at least 5-minute rest | 6 weeks | |
Secondary | Pulse rate | Measured using standard devices after an at least 5-minute rest | 6 weeks | |
Secondary | Global evaluation of safety by subjects | The subjects will evaluate independently the tolerability of the IP (global scaled evaluation with "very good", "good", "moderate" and "poor"). | 6 weeks | |
Secondary | Global evaluation of safety by investigator | The investigators will evaluate independently the tolerability of the IP (global scaled evaluation with "very good", "good", "moderate" and "poor"). | 6 weeks |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT04219189 -
The Acute Effect of Vaping on Food Intake
|
N/A | |
Active, not recruiting |
NCT02207049 -
The Effect of Snack Consumption on Energy Intake in Preschoolers
|
N/A | |
Recruiting |
NCT05417659 -
Glycogen and Appetite
|
N/A | |
Active, not recruiting |
NCT04148560 -
Free-living Validation of the RFPM in Adolescents
|
N/A | |
Completed |
NCT02484313 -
The Effect of Snacks on Glycaemic Regulation in Children
|
N/A | |
Completed |
NCT05507801 -
Protein and Satiety in Older Adults (PROSAT)
|
N/A | |
Completed |
NCT04862208 -
Breakfast Consumption and Energy Balance in Active Adult Males
|
N/A | |
Not yet recruiting |
NCT02119208 -
Effects of the Intensity and the Timing of the Physical Activity in a Primary School
|
N/A | |
Recruiting |
NCT06432517 -
Sources and Mechanisms of Energy Compensation
|
N/A | |
Not yet recruiting |
NCT06398340 -
Identifying Wearable Biomarkers to Monitor Dietary Intake
|
N/A | |
Completed |
NCT04655547 -
Impact on Energy Intake by Implementing Recommended Food Texture Through Dietary Guidance
|
N/A | |
Completed |
NCT02053025 -
Appetite Regulation and Mycoprotein
|
N/A | |
Completed |
NCT03143868 -
Role of Acute Exercise Modality on Appetite Regulation and Energy Intake
|
N/A | |
Completed |
NCT04788069 -
Effect of Sourdough Breads Consumption on Postprandial Responses, Satiety and Food Intake at Subsequent Meal
|
N/A | |
Withdrawn |
NCT05042349 -
Pregnant Elite Athletes and Pregnant Women Exercising With Moderate Intensity
|
||
Active, not recruiting |
NCT05671965 -
Effects of Oral Xylitol on Subsequent Energy Intake
|
N/A | |
Completed |
NCT06015867 -
Effect of Sourdough Bread Consumption on Postprandial Responses, Appetite Regulation and Energy Intake
|
N/A | |
Recruiting |
NCT06230900 -
Mass Balance of Orally Administered [14C] (3S,4S,5R)-1,3,4,5,6-pentahydroxy-hexan-2-one
|
N/A | |
Completed |
NCT04713137 -
Effects of Oral Pre-loads on Subsequent Energy Intake
|
N/A | |
Completed |
NCT03072251 -
Participation of Breast Milk Feeding Mothers in Research
|