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Food Supplement Effect on Overweight or Moderate Obesity (PHYTOENIX)

Primary Purpose

Obesity

Status
Completed
Phase
Not Applicable
Locations
France
Study Type
Interventional
Intervention
High dose
Low dose
Maltodextrin
Sponsored by
Institut Pasteur de Lille
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Obesity

Eligibility Criteria

20 Years - 65 Years (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • BMI between 25 and 35 kg / m² (limits excluded),
  • Having a fat mass (measured by impedance balance in kg) according to the following table:

Men 18-29 years : ≥ 21.2 kg; Men 30-49 years : ≥ 21.6 kg; Men 50-65 years : ≥ 23.8 kg; Women 18-29 years : ≥ 31.4 kg; Women30-49 years : ≥ 31.8 kg; Women 50-65 years : ≥ 33.9 kg.

  • Willing to observe dietetic plan in accordance with dietitian evaluation,
  • Able and willing to participate to the study by complying with the protocol procedures as evidenced by his dated and signed informed consent form,
  • Affiliated with a social security scheme.

Exclusion Criteria:

  • Dyslipidemia or hyperlipidemia:

    • Fasting total cholesterol ≥ 3.0 g / L
    • Fasting triglycerides> 2.5 g / L
    • with heterozygous familial hypercholesterolemia,
  • Diabetes treated or not with medication,
  • With severe hepatic and / or renal impairment, liver enzyme level (ALT and / or AST) greater than 2.5 times the upper normal limit,
  • TSH abnormal or not stable for at least 3 months,
  • History of cardiac disease (heart attack, stroke, coronary artery disease) or chronic inflammatory disease in the previous 6 months,
  • With cancer or having had cancer in the 3 years preceding the study, with the exception of basal cell cancers of the skin,
  • Taking drugs known to have an impact on weight management (corticosteroids, neuroleptics, anti-HIV triple therapy, etc.) in the month preceding inclusion and / or likely to consume them during the test,
  • Taking antibiotic therapy, anti-depressant treatment or treatment related to anxiety in the month preceding the study,
  • Taking anti-depressant treatment or treatment related to anxiety Subject in a state of depression,
  • Weight loss treatment in the previous 6 months or having followed a specific treatment promoting weight loss,
  • Non stable weight during the last 6 months (>5% change in total weight),
  • With metal implant (to allow DEXA measurement),
  • Blood donation in the month before the start of the study and during the study,
  • Consuming food supplements or functional foods known to have an influence on weight management in the month preceding the inclusion and / or likely to take during the test,
  • Following or having followed a hypocaloric diet (energy intake <1,500 kCal / day) in the month preceding inclusion and / or likely to undertake this diet during the test,
  • Following a particular diet (vegan),
  • Diagnosed eating disorders (bulimia, anorexia nervosa, vomiting),
  • Intense sport exercise practice (physical activity more than 4 hours per week) or not willing to maintain their exercise practises stable during the test,
  • Smoking more than 5 cigarettes per day, unstable cigarettes consumption, or smoking cessation during 6 months preceding the inclusion or during the test,
  • Bariatric surgery or who has a gastroplasty ring,
  • Consuming more than 2 (women) or 3 (men) standard drinks of alcoholic beverage daily,
  • Consuming illicit drugs,
  • Using topical anti-cellulite treatments,
  • For woman: Pregnant or planned to become, breastfeeding, with non-effective contraception,
  • Known allergy to one of the component of the supplement (carrot and rose hip),
  • Suffering from serious illnesses such as cancer, recent myocardial infarction, serious digestive pathologies or others diseases found to be inconsistent with the conduct of the study by the investigator,
  • Taking part in another clinical trial or being in the exclusion period of a previous clinical trial,
  • Under legal protection (guardianship, wardship) or deprived from his rights following administrative or judicial decision,
  • Presenting a psychological or linguistic incapability to sign the informed consent,
  • Any other condition which in the investigator's opinion may adversely affect the subject's ability to complete the study or its measures or which may pose significant risk to the subject.

Sites / Locations

  • NutrInvest - Institut Pasteur de Lille
  • Institute of Cardiometabolism And Nutrition

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Active Comparator

Placebo Comparator

Arm Label

High dose

Low dose

Maltodextrin

Arm Description

4 capsules with 1.6g of active product per day: 2 at breakfast and 2 at dinner

4 capsules with 0.8g of active product per day: 2 at breakfast and 2 at dinner

4 placebo capsules (maltodextrin) per day: 2 at breakfast and 2 at dinner

Outcomes

Primary Outcome Measures

Change from Baseline weight at 3 months
Weight (unit: kg)

Secondary Outcome Measures

Body mass composition by DEXA (dual energy x-ray absorptiometry)
Lean body mass, total fat mass, subcutaneous fat mass, visceral fat mass (unit: g)
Anthropometric parameters
Hip circumference, waist circumference and thigh circumference (unit: cm)
Fasting glycemia
Carbohydrate metabolism: Fasting glycemia (unit: g/l)
Insulinemia
Carbohydrate metabolism: Insulinemia (unit: mU/l)
HbA1c
Carbohydrate metabolism: HbA1c (unit: percent)
HOMA index
Carbohydrate metabolism: determination of the HOMA index (calculated)
Lipid metabolism
Total cholesterol, HDL, LDL, Triglycerides (unit: g/l)
Free fatty acids
Lipid metabolism: free fatty acids (unit: micromol/l)
Hepatic metabolism
Creatinine (unit: mg/l)
Transaminases
Hepatic metabolism: ASAT/ALAT (unit: UI/l)
Sedimentation rate
Blood parameters: Sedimentation rate (unit: mm)
Blood count
Blood parameters: Blood count (unit: G/L)
Thyroid Stimulating Hormone
TSH (Thyroid Stimulating Hormone) (unit: mUI/l)
High sensible C-reactive protein
CRPhs (high sensible C-reactive protein) (unit: mg/l)
Heart rate
Hemodynamic parameters: Heart rate (unit: Pul/min)
Blood pressure
Hemodynamic parameters: Systolic blood pressure (unit: mm Hg) and Diastolic blood pressure (unit: mm Hg)
Body mass composition by impedancemetry
Lean body mass and total fat mass (unit: percent)
Weight
Anthropometric parameters: weight (unit: kg)
Height
Anthropometric parameters: height (unit: cm)
Body Mass Index
Anthropometric parameters: determined Body Mass Index (unit: kg/m²)

Full Information

First Posted
December 1, 2021
Last Updated
December 13, 2022
Sponsor
Institut Pasteur de Lille
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1. Study Identification

Unique Protocol Identification Number
NCT05178667
Brief Title
Food Supplement Effect on Overweight or Moderate Obesity
Acronym
PHYTOENIX
Official Title
Effect of Carrot Seed and Rose Hip Extracts on Weight Management in Subjects With Overweight or Moderate Obesity. A Controlled, Randomized and Double-blind Study.
Study Type
Interventional

2. Study Status

Record Verification Date
December 2022
Overall Recruitment Status
Completed
Study Start Date
January 6, 2022 (Actual)
Primary Completion Date
October 31, 2022 (Actual)
Study Completion Date
October 31, 2022 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Institut Pasteur de Lille

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
The aim of this study is to assess the effect of a food supplement containing extracts of carrot and rose hip seeds on the weight of volunteers with overweight or moderate obesity.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Obesity

7. Study Design

Primary Purpose
Prevention
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigator
Allocation
Randomized
Enrollment
129 (Actual)

8. Arms, Groups, and Interventions

Arm Title
High dose
Arm Type
Experimental
Arm Description
4 capsules with 1.6g of active product per day: 2 at breakfast and 2 at dinner
Arm Title
Low dose
Arm Type
Active Comparator
Arm Description
4 capsules with 0.8g of active product per day: 2 at breakfast and 2 at dinner
Arm Title
Maltodextrin
Arm Type
Placebo Comparator
Arm Description
4 placebo capsules (maltodextrin) per day: 2 at breakfast and 2 at dinner
Intervention Type
Dietary Supplement
Intervention Name(s)
High dose
Intervention Description
Food supplements are consumed during 3 months by healthy volunteers.
Intervention Type
Dietary Supplement
Intervention Name(s)
Low dose
Intervention Description
Food supplements are consumed during 3 months by healthy volunteers.
Intervention Type
Dietary Supplement
Intervention Name(s)
Maltodextrin
Intervention Description
Food supplements are consumed during 3 months by healthy volunteers.
Primary Outcome Measure Information:
Title
Change from Baseline weight at 3 months
Description
Weight (unit: kg)
Time Frame
0 month (inclusion), 3 months
Secondary Outcome Measure Information:
Title
Body mass composition by DEXA (dual energy x-ray absorptiometry)
Description
Lean body mass, total fat mass, subcutaneous fat mass, visceral fat mass (unit: g)
Time Frame
0 month (inclusion), 3 months
Title
Anthropometric parameters
Description
Hip circumference, waist circumference and thigh circumference (unit: cm)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months
Title
Fasting glycemia
Description
Carbohydrate metabolism: Fasting glycemia (unit: g/l)
Time Frame
0 month (inclusion), 3 months
Title
Insulinemia
Description
Carbohydrate metabolism: Insulinemia (unit: mU/l)
Time Frame
0 month (inclusion), 3 months
Title
HbA1c
Description
Carbohydrate metabolism: HbA1c (unit: percent)
Time Frame
0 month (inclusion), 3 months
Title
HOMA index
Description
Carbohydrate metabolism: determination of the HOMA index (calculated)
Time Frame
0 month (inclusion), 3 months
Title
Lipid metabolism
Description
Total cholesterol, HDL, LDL, Triglycerides (unit: g/l)
Time Frame
0 month (inclusion), 3 months
Title
Free fatty acids
Description
Lipid metabolism: free fatty acids (unit: micromol/l)
Time Frame
0 month (inclusion), 3 months
Title
Hepatic metabolism
Description
Creatinine (unit: mg/l)
Time Frame
0 month (inclusion), 3 months
Title
Transaminases
Description
Hepatic metabolism: ASAT/ALAT (unit: UI/l)
Time Frame
0 month (inclusion), 3 months
Title
Sedimentation rate
Description
Blood parameters: Sedimentation rate (unit: mm)
Time Frame
0 month (inclusion), 3 months
Title
Blood count
Description
Blood parameters: Blood count (unit: G/L)
Time Frame
0 month (inclusion), 3 months
Title
Thyroid Stimulating Hormone
Description
TSH (Thyroid Stimulating Hormone) (unit: mUI/l)
Time Frame
0 month (inclusion), 3 months
Title
High sensible C-reactive protein
Description
CRPhs (high sensible C-reactive protein) (unit: mg/l)
Time Frame
0 month (inclusion), 3 months
Title
Heart rate
Description
Hemodynamic parameters: Heart rate (unit: Pul/min)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months
Title
Blood pressure
Description
Hemodynamic parameters: Systolic blood pressure (unit: mm Hg) and Diastolic blood pressure (unit: mm Hg)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months
Title
Body mass composition by impedancemetry
Description
Lean body mass and total fat mass (unit: percent)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months
Title
Weight
Description
Anthropometric parameters: weight (unit: kg)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months
Title
Height
Description
Anthropometric parameters: height (unit: cm)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months
Title
Body Mass Index
Description
Anthropometric parameters: determined Body Mass Index (unit: kg/m²)
Time Frame
0 month (inclusion), 1 month, 2 months, 3 months

10. Eligibility

Sex
All
Minimum Age & Unit of Time
20 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: BMI between 25 and 35 kg / m² (limits excluded), Having a fat mass (measured by impedance balance in kg) according to the following table: Men 18-29 years : ≥ 21.2 kg; Men 30-49 years : ≥ 21.6 kg; Men 50-65 years : ≥ 23.8 kg; Women 18-29 years : ≥ 31.4 kg; Women30-49 years : ≥ 31.8 kg; Women 50-65 years : ≥ 33.9 kg. Willing to observe dietetic plan in accordance with dietitian evaluation, Able and willing to participate to the study by complying with the protocol procedures as evidenced by his dated and signed informed consent form, Affiliated with a social security scheme. Exclusion Criteria: Dyslipidemia or hyperlipidemia: Fasting total cholesterol ≥ 3.0 g / L Fasting triglycerides> 2.5 g / L with heterozygous familial hypercholesterolemia, Diabetes treated or not with medication, With severe hepatic and / or renal impairment, liver enzyme level (ALT and / or AST) greater than 2.5 times the upper normal limit, TSH abnormal or not stable for at least 3 months, History of cardiac disease (heart attack, stroke, coronary artery disease) or chronic inflammatory disease in the previous 6 months, With cancer or having had cancer in the 3 years preceding the study, with the exception of basal cell cancers of the skin, Taking drugs known to have an impact on weight management (corticosteroids, neuroleptics, anti-HIV triple therapy, etc.) in the month preceding inclusion and / or likely to consume them during the test, Taking antibiotic therapy, anti-depressant treatment or treatment related to anxiety in the month preceding the study, Taking anti-depressant treatment or treatment related to anxiety Subject in a state of depression, Weight loss treatment in the previous 6 months or having followed a specific treatment promoting weight loss, Non stable weight during the last 6 months (>5% change in total weight), With metal implant (to allow DEXA measurement), Blood donation in the month before the start of the study and during the study, Consuming food supplements or functional foods known to have an influence on weight management in the month preceding the inclusion and / or likely to take during the test, Following or having followed a hypocaloric diet (energy intake <1,500 kCal / day) in the month preceding inclusion and / or likely to undertake this diet during the test, Following a particular diet (vegan), Diagnosed eating disorders (bulimia, anorexia nervosa, vomiting), Intense sport exercise practice (physical activity more than 4 hours per week) or not willing to maintain their exercise practises stable during the test, Smoking more than 5 cigarettes per day, unstable cigarettes consumption, or smoking cessation during 6 months preceding the inclusion or during the test, Bariatric surgery or who has a gastroplasty ring, Consuming more than 2 (women) or 3 (men) standard drinks of alcoholic beverage daily, Consuming illicit drugs, Using topical anti-cellulite treatments, For woman: Pregnant or planned to become, breastfeeding, with non-effective contraception, Known allergy to one of the component of the supplement (carrot and rose hip), Suffering from serious illnesses such as cancer, recent myocardial infarction, serious digestive pathologies or others diseases found to be inconsistent with the conduct of the study by the investigator, Taking part in another clinical trial or being in the exclusion period of a previous clinical trial, Under legal protection (guardianship, wardship) or deprived from his rights following administrative or judicial decision, Presenting a psychological or linguistic incapability to sign the informed consent, Any other condition which in the investigator's opinion may adversely affect the subject's ability to complete the study or its measures or which may pose significant risk to the subject.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Jean-Michel Lecerf, MD
Organizational Affiliation
Institut Pasteur de Lille - NutrInvest
Official's Role
Principal Investigator
Facility Information:
Facility Name
NutrInvest - Institut Pasteur de Lille
City
Lille
State/Province
Nord
ZIP/Postal Code
59019
Country
France
Facility Name
Institute of Cardiometabolism And Nutrition
City
Paris
ZIP/Postal Code
75013
Country
France

12. IPD Sharing Statement

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Food Supplement Effect on Overweight or Moderate Obesity

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