Skip to content

Effect of Irvingia Gabonensis Administration on Metabolic Syndrome, Insulin Secretion and Insulin Sensitivity

Effect of Irvingia Gabonensis Administration on Metabolic Syndrome, Insulin Secretion and Insulin Sensitivity

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02354339
Enrollment
24
Registered
2015-02-03
Start date
2015-01-31
Completion date
2016-06-30
Last updated
2020-10-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Metabolic Syndrome X

Keywords

Metabolic Syndrome, Irvingia gabonensis, African mango, Insulin resistance

Brief summary

The metabolic syndrome is a high prevalence disease worldwide. About a quarter of the adult population suffers from the disease and predispose the onset of diseases like cardiovascular disease and diabetes mellitus type 2. The first line of treatment for metabolic syndrome is diet and exercise but patients have a low attachment to the treatment, so pharmacologic therapy is required. There is no a single drug that could help to the treatment of all metabolic syndrome components. Irvingia gabonensis, better known as African mango, is widely consumed in central and western Africa, mainly the fruit and seeds. Besides being part of the diet of African the seeds have been used for the treatment of diseases such as dysentery, diabetes and as an analgesic. Resent investigations have demonstrated that an extract of African mango seeds induce significantly weight loss in subjects with obesity, and also improves some biochemical parameters such as glucose and the lipid profile. The aim of this study is to evaluate the effect of Irvingia gabonensis on metabolic syndrome, insulin secretion and insulin sensitivity.

Detailed description

A randomized, double-blind, placebo-controlled, clinical trial is going to be carried out in 24 patients of both sexes aged between 30 and 60 years, with diagnosis of metabolic syndrome according to the modified International Diabetes Federation (IDF) criteria (without diabetes and without previous treatment for metabolic syndrome components). The patients will be assigned randomly into two groups of 12 patients each. The patients will receive 150 mg of Irvingia gabonensis before breakfast and dinner (300 mg per day) or placebo during 12 weeks. Waist circumference, triglycerides, high density lipoproteins (HDL-c) and blood pressure will be evaluated before and after intervention in both groups. First phase of insulin secretion (Stumvoll index), total insulin secretion (Insulinogenic index) and Insulin sensitivity (Matsuda index) will be calculated from the concentration of glucose and insulin obtained from an Oral Glucose Tolerance Test. Data from statistical analysis will be presented through measures of central tendency and dispersion, mean and standard deviation for quantitative variables and frequencies and percentages for qualitative variables. Qualitative variables will be analyzed by X2. The inter group differences will be analyzed through Mann-Whitney U test and Wilcoxon Test for intra-group differences. Statistical significance will be considered with a p\<0.05. This protocol was approved by a local ethics committee and written informed consent will be obtained from all volunteers.

Interventions

DIETARY_SUPPLEMENTIrvingia gabonensis

Intervention will be administered 30 minutes before meals

OTHERPlacebo

Intervention will be administered 30 minutes before meals

Sponsors

University of Guadalajara
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Intervention model description

This is a study with two groups of patients with metabolic syndrome. One group received Irvingia Gabonensis and the other received placebo as control.

Eligibility

Sex/Gender
ALL
Age
30 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Patients both sexes * Age between 30 and 60 years * Metabolic syndrome according IDF modified criteria * Waist circumference: Men ≥90 cm, women ≥80 cm And two of the following criteria: * HDL-C: Men ≤40 mg/dL, women ≤50 mg/dL * Fasting glucose ≥100 mg/dL * Triglycerides ≥150 mg/dL * Blood pressure ≥130/85 mmHg * Informed consent signed

Exclusion criteria

* Women with confirmed or suspected pregnancy * Women under lactation and/or puerperium * Known hypersensibility to Irvingia gabonensis * Physical impossibility for taking pills * Known uncontrolled renal, hepatic, heart or thyroid disease * Previous treatment for the metabolic syndrome components * Body mass index ≥ 39.9 kg/m2 * Fasting glucose ≥126 mg/dL * Triglycerides ≥ 500 mg/dL * Total cholesterol ≥ 240 mg/dL * LDL-C ≥190 mg/dL * Blood pressure ≥140/90 mmHg

Design outcomes

Primary

MeasureTime frameDescription
Total Insulin Sensitivity at Week 1212 weeksInsulin sensitivity will be calculated at baseline and week 12 with the stumvoll index from concentrations of glucose and insulin obtained of an oral glucose tolerance test. Matsuda Index value is used to indicate insulin resistance on diabetes. Insulin sensitivity was calculated with Matsuda index \[10,000 / √glucose 0' x insulin 0') (mean glucose oral glucose tolerance test (OGTT) x mean insulin OGTT)\]. The entered values reflect the insulin sensitivity
Fasting Glucose Levels at Week 1212 weeksFasting glucose will be evaluated at baseline and week 12 with enzymatic-colorimetric techniques
Triglycerides Levels at Week 1212 weeksTriglycerides will be evaluated at baseline and week 12 with enzymatic-colorimetric techniques
High Density Lipoprotein (HDL-C) Levels at Week 1212 weeksThe HDL-C will be evaluated at baseline and week 12 with enzymatic-colorimetric techniques
Systolic Blood Pressure at Week 1212 weeksThe systolic and blood pressure will be evaluated at baseline and at week 12 with a digital sphygmomanometer
Diastolic Blood Pressure at Week 12.Baseline. Week 12The diastolic and blood pressure will be evaluated at baseline and at week 12 with a digital sphygmomanometer
Waist Circumference at Week 1212 weeksThe waist circumference will be evaluated at baseline and at week 12 with a flexible validated metric tape
First Phase of Insulin Secretion at Week 1212 weeksThe first phase of insulin secretion will be calculated at baseline and week 12 with the stumvoll index from concentrations of glucose and insulin obtained of an oral glucose tolerance test. Human studies support the critical physiologic role of the first-phase of insulin secretion in the maintenance of postmeal glucose homeostasis. First phase of insulin secretion was estimated using the Stumvoll index (1283+ 1.829 x insulin 30' - 138.7 x glucose 30' + 3.772 x insulin 0'), the entered values reflect the first phase of insulin secretion
Total Insulin Secretion at Week 1212 weeksTotal insulin secretion will be calculated at baseline and week 12 with the insulinogenic index from concentrations of glucose and insulin obtained of an oral glucose tolerance test. The insulinogenic index is a ratio that relates enhancement of circulating insulin to the magnitude of the corresponding glycemic stimulus. Total insulin secretion was calculated with the insulinogenic index (ΔABC insulin/ΔABC glucose), the entered values reflect the total insulin secretion

Secondary

MeasureTime frameDescription
Body Mass Index at Week 1212 weeksThe body mass index will be calculated at baseline and week 12 with the Quetelet index
Total Cholesterol at Week 1212 weeksTotal cholesterol will be estimated bye standardized techniques at baseline and week 12
Low Density Lipoproteins (LDL-C) at Week 1212 weeksThe LDL-C will be calculated at baseline and week 12 with the Friedewald formula
Aspartate Aminotransferase at Week 1212 weeksThe aspartate aminotransferase will be determinated by standardized techniques at baseline and week 12
Alanine Aminotransferase at Week 1212 weeksThe alanine aminotransferase will be determinated by standardized techniques at baseline and week 12
Creatinine at Week 1212 weeksCreatinine levels will be measured at baseline and week 12 with standardized techniques
Uric Acid at Week 1212 weeksUric acid levels will be measured at baseline and week 12 with standardized techniques
Body Weight at Week 1212 weeksThe body weight will be measured at baseline and week 12 with a bioimpedance balance.

Countries

Mexico

Participant flow

Participants by arm

ArmCount
Irvingia Gabonensis
Irvingia gabonensis will be administered 150 mg before breakfast and 150 before dinner during 12 weeks Irvingia gabonensis: Intervention will be administered 30 minutes before meals
12
Placebo
Placebo will be administered 150 mg before breakfast and 150 before dinner during 12 weeks Placebo: Intervention will be administered 30 minutes before meals
12
Total24

Baseline characteristics

CharacteristicIrvingia GabonensisTotalPlacebo
Age, Continuous47.8 years
STANDARD_DEVIATION 7.1
47.8 years
STANDARD_DEVIATION 6.5
47.8 years
STANDARD_DEVIATION 6.1
Alanine aminotransferase (ALT)27.0 U/L
STANDARD_DEVIATION 12.2
30.4 U/L
STANDARD_DEVIATION 20.8
33.8 U/L
STANDARD_DEVIATION 27.1
Aspartate aminotransferase (AST)27.5 U/L
STANDARD_DEVIATION 16.7
30.7 U/L
STANDARD_DEVIATION 18.5
33.9 U/L
STANDARD_DEVIATION 20.4
Body Mass Index32.0 kg/m^2
STANDARD_DEVIATION 4.4
31.6 kg/m^2
STANDARD_DEVIATION 4.1
31.2 kg/m^2
STANDARD_DEVIATION 3.9
Body weight80.6 kilograms
STANDARD_DEVIATION 13
79.5 kilograms
STANDARD_DEVIATION 11.1
78.5 kilograms
STANDARD_DEVIATION 9.2
Creatinine70.7 umol/L
STANDARD_DEVIATION 17.7
70.7 umol/L
STANDARD_DEVIATION 17.7
70.7 umol/L
STANDARD_DEVIATION 17.7
Diastolic Blood Pressure78.9 mmHg
STANDARD_DEVIATION 7.4
80.8 mmHg
STANDARD_DEVIATION 7.8
82.7 mmHg
STANDARD_DEVIATION 8
Ethnicity (NIH/OMB)
Hispanic or Latino
12 Participants24 Participants12 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Fasting glucose6.04 mmol/L
STANDARD_DEVIATION 0.7
5.9 mmol/L
STANDARD_DEVIATION 0.6
5.9 mmol/L
STANDARD_DEVIATION 0.5
First phase of insulin secretion1306 index
STANDARD_DEVIATION 1500
1670.9 index
STANDARD_DEVIATION 1831
2036 index
STANDARD_DEVIATION 2115
High Density Lipoproteins (HDL-c)1.4 mmol/L
STANDARD_DEVIATION 0.3
1.5 mmol/L
STANDARD_DEVIATION 0.4
1.6 mmol/L
STANDARD_DEVIATION 0.4
Low density lipoproteins (LDL-c)3.4 mmol/L
STANDARD_DEVIATION 1
3.2 mmol/L
STANDARD_DEVIATION 0.7
3.0 mmol/L
STANDARD_DEVIATION 0.9
Region of Enrollment
Mexico
12 participants24 participants12 participants
Sex: Female, Male
Female
10 Participants17 Participants7 Participants
Sex: Female, Male
Male
2 Participants7 Participants5 Participants
Systolic blood Pressure125.3 mmHg
STANDARD_DEVIATION 13
126.8 mmHg
STANDARD_DEVIATION 10.9
128.4 mmHg
STANDARD_DEVIATION 8.5
Total cholesterol5.7 mmol/L
STANDARD_DEVIATION 0.6
5.5 mmol/L
STANDARD_DEVIATION 0.7
5.4 mmol/L
STANDARD_DEVIATION 0.7
Total insulin secretion0.5 index
STANDARD_DEVIATION 0.2
0.63 index
STANDARD_DEVIATION 0.37
0.8 index
STANDARD_DEVIATION 0.5
Total insulin sensitivity2.8 index
STANDARD_DEVIATION 1.8
2.3 index
STANDARD_DEVIATION 1.5
1.9 index
STANDARD_DEVIATION 0.9
Triglycerides2.5 mmol/L
STANDARD_DEVIATION 1.2
2.4 mmol/L
STANDARD_DEVIATION 0.9
2.2 mmol/L
STANDARD_DEVIATION 0.6
Uric acid374.7 umol/L
STANDARD_DEVIATION 148.7
383.7 umol/L
STANDARD_DEVIATION 110
392.6 umol/L
STANDARD_DEVIATION 59.5
Waist circumference94.0 centimeters
STANDARD_DEVIATION 8
95.5 centimeters
STANDARD_DEVIATION 8.5
96.9 centimeters
STANDARD_DEVIATION 9

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 120 / 12
other
Total, other adverse events
1 / 122 / 12
serious
Total, serious adverse events
0 / 120 / 12

Outcome results

Primary

Diastolic Blood Pressure at Week 12.

The diastolic and blood pressure will be evaluated at baseline and at week 12 with a digital sphygmomanometer

Time frame: Baseline. Week 12

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisDiastolic Blood Pressure at Week 12.77.5 mmHgStandard Deviation 7.3
PlaceboDiastolic Blood Pressure at Week 12.81.1 mmHgStandard Deviation 11.4
Comparison: Results showed in this section are the result of the differences between baseline and final values of diastolic blood pressure on Irvingia gabonensis groupp-value: 0.452Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of diastolic blood pressure on placebo groupp-value: 0.801Wilcoxon (Mann-Whitney)
Primary

Fasting Glucose Levels at Week 12

Fasting glucose will be evaluated at baseline and week 12 with enzymatic-colorimetric techniques

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisFasting Glucose Levels at Week 125.7 mmol/LStandard Deviation 0.7
PlaceboFasting Glucose Levels at Week 125.9 mmol/LStandard Deviation 0.7
Comparison: Results showed in this section are the result of the differences between baseline and final values of fasting glucose on Irvingia gabonensis groupp-value: 0.24Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of fasting glucose on placebo groupp-value: 0.85Wilcoxon (Mann-Whitney)
Primary

First Phase of Insulin Secretion at Week 12

The first phase of insulin secretion will be calculated at baseline and week 12 with the stumvoll index from concentrations of glucose and insulin obtained of an oral glucose tolerance test. Human studies support the critical physiologic role of the first-phase of insulin secretion in the maintenance of postmeal glucose homeostasis. First phase of insulin secretion was estimated using the Stumvoll index (1283+ 1.829 x insulin 30' - 138.7 x glucose 30' + 3.772 x insulin 0'), the entered values reflect the first phase of insulin secretion

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisFirst Phase of Insulin Secretion at Week 121382 indexStandard Deviation 1119
PlaceboFirst Phase of Insulin Secretion at Week 121690 indexStandard Deviation 1070
Comparison: Results showed in this section are the result of the differences between baseline and final values of first phase of insulin secretion on Irvingia gabonensis groupp-value: 0.791Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of first phase of insulin secretion on placebo groupp-value: 0.91Wilcoxon (Mann-Whitney)
Primary

High Density Lipoprotein (HDL-C) Levels at Week 12

The HDL-C will be evaluated at baseline and week 12 with enzymatic-colorimetric techniques

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisHigh Density Lipoprotein (HDL-C) Levels at Week 121.9 mmol/LStandard Deviation 0.4
PlaceboHigh Density Lipoprotein (HDL-C) Levels at Week 121.5 mmol/LStandard Deviation 0.2
Comparison: Results showed in this section are the result of the differences between baseline and final values of HDL-c on Irvingia gabonensis groupp-value: 0.206Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of HDL-c on placebo groupp-value: 0.721Wilcoxon (Mann-Whitney)
Primary

Systolic Blood Pressure at Week 12

The systolic and blood pressure will be evaluated at baseline and at week 12 with a digital sphygmomanometer

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisSystolic Blood Pressure at Week 12123.5 mmHgStandard Deviation 10.6
PlaceboSystolic Blood Pressure at Week 12126.5 mmHgStandard Deviation 12.1
Comparison: Results showed in this section are the result of the differences between baseline and final values of systolic blood pressure on Irvingia gabonensis groupp-value: 0.371Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of systolic blood pressure on placebo groupp-value: 0.238Wilcoxon (Mann-Whitney)
Primary

Total Insulin Secretion at Week 12

Total insulin secretion will be calculated at baseline and week 12 with the insulinogenic index from concentrations of glucose and insulin obtained of an oral glucose tolerance test. The insulinogenic index is a ratio that relates enhancement of circulating insulin to the magnitude of the corresponding glycemic stimulus. Total insulin secretion was calculated with the insulinogenic index (ΔABC insulin/ΔABC glucose), the entered values reflect the total insulin secretion

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisTotal Insulin Secretion at Week 120.57 indexStandard Deviation 0.2
PlaceboTotal Insulin Secretion at Week 120.8 indexStandard Deviation 0.3
Comparison: Results showed in this section are the result of the differences between baseline and final values of total insulin secretion on Irvingia gabonensis groupp-value: 0.458Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of total insulin secretion on placebo groupp-value: 0.953Wilcoxon (Mann-Whitney)
Primary

Total Insulin Sensitivity at Week 12

Insulin sensitivity will be calculated at baseline and week 12 with the stumvoll index from concentrations of glucose and insulin obtained of an oral glucose tolerance test. Matsuda Index value is used to indicate insulin resistance on diabetes. Insulin sensitivity was calculated with Matsuda index \[10,000 / √glucose 0' x insulin 0') (mean glucose oral glucose tolerance test (OGTT) x mean insulin OGTT)\]. The entered values reflect the insulin sensitivity

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisTotal Insulin Sensitivity at Week 123.5 indexStandard Deviation 3.7
PlaceboTotal Insulin Sensitivity at Week 121.9 indexStandard Deviation 1.2
Comparison: Results showed in this section are the result of the differences between baseline and final values of insulin sensitivity on Irvingia gabonensis groupp-value: 0.47Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of insulin sensitivity on placebo groupp-value: 0.807Wilcoxon (Mann-Whitney)
Primary

Triglycerides Levels at Week 12

Triglycerides will be evaluated at baseline and week 12 with enzymatic-colorimetric techniques

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisTriglycerides Levels at Week 122.0 mmol/LStandard Deviation 1.1
PlaceboTriglycerides Levels at Week 122.4 mmol/LStandard Deviation 1.8
Comparison: Results showed in this section are the result of the differences between baseline and final values of triglycerides on Irvingia gabonensis groupp-value: 0.012Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of triglycerides on placebo groupp-value: 0.391Wilcoxon (Mann-Whitney)
Primary

Waist Circumference at Week 12

The waist circumference will be evaluated at baseline and at week 12 with a flexible validated metric tape

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisWaist Circumference at Week 1291.1 centimetersStandard Deviation 8.2
PlaceboWaist Circumference at Week 1297.3 centimetersStandard Deviation 8.2
Comparison: Results showed in this section are the result of the differences between baseline and final values of waist circumference on Irvingia gabonensis groupp-value: 0.005Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of waist circumference on placebo groupp-value: 0.752Wilcoxon (Mann-Whitney)
Secondary

Alanine Aminotransferase at Week 12

The alanine aminotransferase will be determinated by standardized techniques at baseline and week 12

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisAlanine Aminotransferase at Week 1227.3 U/LStandard Deviation 14.1
PlaceboAlanine Aminotransferase at Week 1231.9 U/LStandard Deviation 23.7
Comparison: Results showed in this section are the result of the differences between baseline and final values of ALT on Irvingia gabonensis groupp-value: 0.989Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of ALT on placebo groupp-value: 0.949Wilcoxon (Mann-Whitney)
Secondary

Aspartate Aminotransferase at Week 12

The aspartate aminotransferase will be determinated by standardized techniques at baseline and week 12

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisAspartate Aminotransferase at Week 1227.5 U/LStandard Deviation 15.8
PlaceboAspartate Aminotransferase at Week 1227.8 U/LStandard Deviation 16.4
Comparison: Results showed in this section are the result of the differences between baseline and final values of AST on Irvingia gabonensis groupp-value: 0.91Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of AST on placebo groupp-value: 0.436Wilcoxon (Mann-Whitney)
Secondary

Body Mass Index at Week 12

The body mass index will be calculated at baseline and week 12 with the Quetelet index

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisBody Mass Index at Week 1232.0 kg/m^2Standard Deviation 4.3
PlaceboBody Mass Index at Week 1231.4 kg/m^2Standard Deviation 3.8
Comparison: Results showed in this section are the result of the differences between baseline and final values of BMI on Irvingia gabonensis groupp-value: 0.727Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of BMI on placebo groupp-value: 0.229Wilcoxon (Mann-Whitney)
Secondary

Body Weight at Week 12

The body weight will be measured at baseline and week 12 with a bioimpedance balance.

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisBody Weight at Week 1280.5 kilogramsStandard Deviation 12.8
PlaceboBody Weight at Week 1279.0 kilogramsStandard Deviation 9.2
Comparison: Results showed in this section are the result of the differences between baseline and final values of body weight on Irvingia gabonensis groupp-value: 0.604Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of body weight on placebo groupp-value: 0.35Wilcoxon (Mann-Whitney)
Secondary

Creatinine at Week 12

Creatinine levels will be measured at baseline and week 12 with standardized techniques

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisCreatinine at Week 1261.9 umol/LStandard Deviation 17.7
PlaceboCreatinine at Week 1270.7 umol/LStandard Deviation 17.7
Comparison: Results showed in this section are the result of the differences between baseline and final values of creatinine on Irvingia gabonensis groupp-value: 0.095Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of creatinine on placebo groupp-value: 0.401Wilcoxon (Mann-Whitney)
Secondary

Low Density Lipoproteins (LDL-C) at Week 12

The LDL-C will be calculated at baseline and week 12 with the Friedewald formula

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisLow Density Lipoproteins (LDL-C) at Week 123.2 mmol/LStandard Deviation 0.9
PlaceboLow Density Lipoproteins (LDL-C) at Week 122.8 mmol/LStandard Deviation 0.8
Comparison: Results showed in this section are the result of the differences between baseline and final values of LDL-c on Irvingia gabonensis groupp-value: 0.35Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of LDL-c on placebo groupp-value: 0.47Wilcoxon (Mann-Whitney)
Secondary

Total Cholesterol at Week 12

Total cholesterol will be estimated bye standardized techniques at baseline and week 12

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisTotal Cholesterol at Week 125.8 mmol/LStandard Deviation 0.9
PlaceboTotal Cholesterol at Week 125.5 mmol/LStandard Deviation 0.7
Comparison: Results showed in this section are the result of the differences between baseline and final values of total cholesterol on Irvingia gabonensis groupp-value: 0.151Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of total cholesterol on placebo groupp-value: 0.955Wilcoxon (Mann-Whitney)
Secondary

Uric Acid at Week 12

Uric acid levels will be measured at baseline and week 12 with standardized techniques

Time frame: 12 weeks

ArmMeasureValue (MEAN)Dispersion
Irvingia GabonensisUric Acid at Week 12345.0 umol/LStandard Deviation 53.5
PlaceboUric Acid at Week 12404.5 umol/LStandard Deviation 119
Comparison: Results showed in this section are the result of the differences between baseline and final values of uric acid on Irvingia gabonensis groupp-value: 0.91Wilcoxon (Mann-Whitney)
Comparison: Results showed in this section are the result of the differences between baseline and final values of uric acid on placebo groupp-value: 0.791Wilcoxon (Mann-Whitney)

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026