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A Trial to Assess Steviol Glycosides on Acute Appetite Hormone Release

Primary Purpose

Overweight and Obesity, Type 2 Diabetes Mellitus

Status
Enrolling by invitation
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
Water
Glucose
Steviol Glycosides
Steviol Glycosides plus glucose
Rebaudioside A
Sponsored by
Midwest Center for Metabolic and Cardiovascular Research
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Overweight and Obesity

Eligibility Criteria

18 Years - 50 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  1. Subject is male or female and is 18-50 years of age, inclusive.
  2. Subject has BMI 18.5 to 24.9 kg/m2, inclusive, for the normal weight group.
  3. Subject has BMI 25.0 to 29.9 kg/m2, inclusive, for the overweight group.
  4. Subject has BMI 25.0 to 34.9 kg/m2, inclusive, and HbA1c <8%, and is not taking any injectable hypoglycemic medication(s) or oral glucagon-like peptide 1 (GLP-1) mimetic(s), for individuals with T2DM.
  5. Subject has consumed ≤670 mL (24 oz) of artificially sweetened or steviol glycoside sweetened soft drinks per week for at least 1 month before screening.
  6. Consumption of less than 2 yogurts per week (that are sweetened with HIS).
  7. Subject has a score of at least 7 on the Vein Access Scale.
  8. Subject is willing to follow his/her regular physical activity pattern throughout the study period.
  9. Subject is willing to refrain from consuming marijuana throughout the study period.
  10. Subject is willing to refrain from consumption of alcoholic beverages for 48 h prior to each clinic visit.
  11. Subject is willing to refrain from vigorous physical activity for 24 h prior to each clinic visit. According to the World Health Organization (WHO), vigorous physical activity may include running, fast cycling, fast swimming, or moving heavy objects.
  12. Subject is willing to abstain from tobacco use 1 h prior to and during each clinic visit and has no plans to change smoking, vaping or other nicotine use habits during the study period
  13. Subject understands the study procedures and is willing to provide informed consent to participate in the study and authorization to release relevant protected health information to the study Investigator.

Exclusion Criteria:

  1. Subject has a laboratory test result of clinical significance in the opinion of the study Investigator at visit 1 (week -1).
  2. Subject has atherosclerotic cardiovascular disease including any of the following: clinical signs of atherosclerosis including peripheral arterial disease, abdominal aortic aneurysm, carotid artery disease [symptomatic (e.g., myocardial infarction, angina, transient ischemic attack or stroke of carotid origin) or >50% stenosis on angiography or ultrasound] or other forms of clinical atherosclerotic disease (e.g., renal artery disease).
  3. Subject has a history or presence of a clinically important medical condition that, in the opinion of the Investigator, could interfere with the interpretation of the study results.
  4. Individual has a positive urine drug screen for illicit drugs.
  5. Individual has uncontrolled hypertension (systolic blood pressure ≥160 mm Hg and/or diastolic blood pressure ≥100 mm Hg) at visit 1 (week -1).
  6. Subject has a history of cancer in the prior 5 years, except for non-melanoma skin cancer or carcinoma in situ of the cervix.
  7. Subject has history of moderate or severe renal failure, moderate or severe liver disease, gall bladder removal, pancreatic disease, or a gastrointestinal disorder that might influence the digestion or absorption of nutrients or impact colonic function as judged by the Investigator.
  8. Subject has history of major trauma or a major medical or surgical event requiring hospitalization within 3 months of visit 1 (week -1).
  9. Subject has used antibiotics within 4 weeks of visit 1 (week -1) or has a condition likely to require the use of antibiotics during the study.
  10. Subject has an active infection or has used antibiotics within 7 d of any test visit. Those with an active infection and/or using antibiotics must wait at least 7 d after the infection resolves or antibiotic use is complete. The test period will be extended for completion in these cases.
  11. Subject has experienced a change in body weight of ±4.5 kg (~10 pounds) over the 3 months prior to visit 1 (week -1).
  12. Subject has unstable use (initiation or dose alteration) of any antihypertensive medication within 4 weeks prior to visit 1 (week -1).
  13. Subject has unstable use (initiation or dose alteration) of any of the following lipid-altering medications within 4 weeks prior to visit 1 (week -1): statins, ezetimibe, bempedoic acid, bile acid sequestrants, fibrates, niacin (drug form), and/or omega-3 fatty acid drugs.
  14. Subject has unstable use (initiation or dose alteration) of a proprotein convertase subtilisin kexin type 9 (PCSK9) inhibitor within 3 months of visit 1 (week -1).
  15. Subject has used weight-loss drugs (including over-the-counter medications and/or supplements) within 4 weeks of visit 1 (week -1).
  16. Subject has used or has a condition likely to require the use of systemic corticosteroid drugs within 4 weeks of visit 1 (week -1).
  17. Subject has unstable use (initiation or dose alteration) of medications known to influence carbohydrate metabolism, including, but not limited to, adrenergic receptor blockers, thiazide diuretics, hypoglycemic medications, and/or antipsychotics within 4 weeks prior to visit 1 (week -1).
  18. Subject has used cannabidiol (CBD) products within two weeks prior to visit 2 (week 0) and throughout the study.
  19. Subject has a known allergy, sensitivity, or intolerance to any ingredients in the study beverages.
  20. Subject is a female who is pregnant, planning to be pregnant during the study period, lactating, or is of childbearing potential and unwilling to commit to the use of a medically approved form of contraception throughout the study period.
  21. Subject has extreme dietary habits (e.g., vegan or very low carbohydrate diet).
  22. Subject has a current or recent history (past 12 months), or strong potential, for drug or alcohol abuse. Alcohol abuse is defined as >14 drinks per week (1 drink = 12 oz beer, 5 oz wine, or 1 ½ oz distilled spirits).
  23. Subject has a history of a diagnosed eating disorder (e.g., anorexia nervosa or bulimia nervosa).
  24. Subject has been exposed to any non-registered drug product within 30 d of visit 1 (week -1).
  25. Subject has a condition the Investigator believes would interfere with his or her ability to provide informed consent or comply with the study protocol, or which might confound the interpretation of the study results or put the person at undue risk.

Sites / Locations

  • Excellence Medical and Research
  • Advanced Research for Health Improvement
  • Great Lakes Clinical Trials

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Experimental

Arm Label

Normal Weight Group

Overweight Group

Type 2 Diabetes Mellitis Group

Arm Description

The normal weight group incudes men and women with BMI 18.5 - 24.9 kg/m2, and will receive all interventions.

The overweight group includes men and women with BMI 25.0 - 29.9 kg/m2, and will receive all interventions.

The T2DM group includes men and women with BMI 25.0 - 34.9 kg/m2, HbA1c <8%, and will receive all interventions.

Outcomes

Primary Outcome Measures

Insulin
Changes or percent changes from baseline to the end of treatment
Glucose
Changes or percent changes from baseline to the end of treatment
Glucagon
Changes or percent changes from baseline to the end of treatment
Peptide YY
Changes or percent changes from baseline to the end of treatment
Glucagon-like peptide 1
Changes or percent changes from baseline to the end of treatment
Gastric inhibitory polypeptide
Changes or percent changes from baseline to the end of treatment

Secondary Outcome Measures

Full Information

First Posted
March 10, 2022
Last Updated
October 17, 2023
Sponsor
Midwest Center for Metabolic and Cardiovascular Research
Collaborators
Cargill
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1. Study Identification

Unique Protocol Identification Number
NCT05287906
Brief Title
A Trial to Assess Steviol Glycosides on Acute Appetite Hormone Release
Official Title
The Effects of Steviol Glycosides on Acute Appetite Hormone Release in Men and Women With Normal Weight, Overweight and Type 2 Diabetes
Study Type
Interventional

2. Study Status

Record Verification Date
October 2023
Overall Recruitment Status
Enrolling by invitation
Study Start Date
April 15, 2022 (Actual)
Primary Completion Date
December 2023 (Anticipated)
Study Completion Date
December 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Midwest Center for Metabolic and Cardiovascular Research
Collaborators
Cargill

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 objectives of this trial are to assess the effects of steviol glycoside alone or in combination with a glycemic carbohydrate on blood glucose and endocrine and gut hormone secretion vs. water and glucose in individuals with normal weight, overweight and type 2 diabetes mellitus (T2DM).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Overweight and Obesity, Type 2 Diabetes Mellitus

7. Study Design

Primary Purpose
Prevention
Study Phase
Not Applicable
Interventional Study Model
Crossover Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
69 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Normal Weight Group
Arm Type
Experimental
Arm Description
The normal weight group incudes men and women with BMI 18.5 - 24.9 kg/m2, and will receive all interventions.
Arm Title
Overweight Group
Arm Type
Experimental
Arm Description
The overweight group includes men and women with BMI 25.0 - 29.9 kg/m2, and will receive all interventions.
Arm Title
Type 2 Diabetes Mellitis Group
Arm Type
Experimental
Arm Description
The T2DM group includes men and women with BMI 25.0 - 34.9 kg/m2, HbA1c <8%, and will receive all interventions.
Intervention Type
Other
Intervention Name(s)
Water
Intervention Description
Each subject will receive one control and three treatments in the crossover design. The control contains water only.
Intervention Type
Other
Intervention Name(s)
Glucose
Intervention Description
Each subject will receive one control and three treatments in the crossover design. The glucose contains water and glucose.
Intervention Type
Other
Intervention Name(s)
Steviol Glycosides
Intervention Description
Each subject will receive one control and three treatments in the crossover design. The Steviol Glycoside beverage contains water and steviol glycosides.
Intervention Type
Other
Intervention Name(s)
Steviol Glycosides plus glucose
Intervention Description
Each subject will receive one control and three treatments in the crossover design. The Steviol Glycoside plus glucose beverage contains water, glucose, and steviol glycosides.
Intervention Type
Other
Intervention Name(s)
Rebaudioside A
Intervention Description
A leaf-based, extracted stevia product to compare to the Eversweet in the normal weight group only. The Rebaudioside A contains water and rebaudioside A.
Primary Outcome Measure Information:
Title
Insulin
Description
Changes or percent changes from baseline to the end of treatment
Time Frame
4 weeks
Title
Glucose
Description
Changes or percent changes from baseline to the end of treatment
Time Frame
4 weeks
Title
Glucagon
Description
Changes or percent changes from baseline to the end of treatment
Time Frame
4 weeks
Title
Peptide YY
Description
Changes or percent changes from baseline to the end of treatment
Time Frame
4 weeks
Title
Glucagon-like peptide 1
Description
Changes or percent changes from baseline to the end of treatment
Time Frame
4 weeks
Title
Gastric inhibitory polypeptide
Description
Changes or percent changes from baseline to the end of treatment
Time Frame
4 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
50 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Subject is male or female and is 18-50 years of age, inclusive. Subject has BMI 18.5 to 24.9 kg/m2, inclusive, for the normal weight group. Subject has BMI 25.0 to 29.9 kg/m2, inclusive, for the overweight group. Subject has BMI 25.0 to 34.9 kg/m2, inclusive, and HbA1c <8%, and is not taking any injectable hypoglycemic medication(s) or oral glucagon-like peptide 1 (GLP-1) mimetic(s), for individuals with T2DM. Subject has consumed ≤670 mL (24 oz) of artificially sweetened or steviol glycoside sweetened soft drinks per week for at least 1 month before screening. Consumption of less than 2 yogurts per week (that are sweetened with HIS). Subject has a score of at least 7 on the Vein Access Scale. Subject is willing to follow his/her regular physical activity pattern throughout the study period. Subject is willing to refrain from consuming marijuana throughout the study period. Subject is willing to refrain from consumption of alcoholic beverages for 48 h prior to each clinic visit. Subject is willing to refrain from vigorous physical activity for 24 h prior to each clinic visit. According to the World Health Organization (WHO), vigorous physical activity may include running, fast cycling, fast swimming, or moving heavy objects. Subject is willing to abstain from tobacco use 1 h prior to and during each clinic visit and has no plans to change smoking, vaping or other nicotine use habits during the study period Subject understands the study procedures and is willing to provide informed consent to participate in the study and authorization to release relevant protected health information to the study Investigator. Exclusion Criteria: Subject has a laboratory test result of clinical significance in the opinion of the study Investigator at visit 1 (week -1). Subject has atherosclerotic cardiovascular disease including any of the following: clinical signs of atherosclerosis including peripheral arterial disease, abdominal aortic aneurysm, carotid artery disease [symptomatic (e.g., myocardial infarction, angina, transient ischemic attack or stroke of carotid origin) or >50% stenosis on angiography or ultrasound] or other forms of clinical atherosclerotic disease (e.g., renal artery disease). Subject has a history or presence of a clinically important medical condition that, in the opinion of the Investigator, could interfere with the interpretation of the study results. Individual has a positive urine drug screen for illicit drugs. Individual has uncontrolled hypertension (systolic blood pressure ≥160 mm Hg and/or diastolic blood pressure ≥100 mm Hg) at visit 1 (week -1). Subject has a history of cancer in the prior 5 years, except for non-melanoma skin cancer or carcinoma in situ of the cervix. Subject has history of moderate or severe renal failure, moderate or severe liver disease, gall bladder removal, pancreatic disease, or a gastrointestinal disorder that might influence the digestion or absorption of nutrients or impact colonic function as judged by the Investigator. Subject has history of major trauma or a major medical or surgical event requiring hospitalization within 3 months of visit 1 (week -1). Subject has used antibiotics within 4 weeks of visit 1 (week -1) or has a condition likely to require the use of antibiotics during the study. Subject has an active infection or has used antibiotics within 7 d of any test visit. Those with an active infection and/or using antibiotics must wait at least 7 d after the infection resolves or antibiotic use is complete. The test period will be extended for completion in these cases. Subject has experienced a change in body weight of ±4.5 kg (~10 pounds) over the 3 months prior to visit 1 (week -1). Subject has unstable use (initiation or dose alteration) of any antihypertensive medication within 4 weeks prior to visit 1 (week -1). Subject has unstable use (initiation or dose alteration) of any of the following lipid-altering medications within 4 weeks prior to visit 1 (week -1): statins, ezetimibe, bempedoic acid, bile acid sequestrants, fibrates, niacin (drug form), and/or omega-3 fatty acid drugs. Subject has unstable use (initiation or dose alteration) of a proprotein convertase subtilisin kexin type 9 (PCSK9) inhibitor within 3 months of visit 1 (week -1). Subject has used weight-loss drugs (including over-the-counter medications and/or supplements) within 4 weeks of visit 1 (week -1). Subject has used or has a condition likely to require the use of systemic corticosteroid drugs within 4 weeks of visit 1 (week -1). Subject has unstable use (initiation or dose alteration) of medications known to influence carbohydrate metabolism, including, but not limited to, adrenergic receptor blockers, thiazide diuretics, hypoglycemic medications, and/or antipsychotics within 4 weeks prior to visit 1 (week -1). Subject has used cannabidiol (CBD) products within two weeks prior to visit 2 (week 0) and throughout the study. Subject has a known allergy, sensitivity, or intolerance to any ingredients in the study beverages. Subject is a female who is pregnant, planning to be pregnant during the study period, lactating, or is of childbearing potential and unwilling to commit to the use of a medically approved form of contraception throughout the study period. Subject has extreme dietary habits (e.g., vegan or very low carbohydrate diet). Subject has a current or recent history (past 12 months), or strong potential, for drug or alcohol abuse. Alcohol abuse is defined as >14 drinks per week (1 drink = 12 oz beer, 5 oz wine, or 1 ½ oz distilled spirits). Subject has a history of a diagnosed eating disorder (e.g., anorexia nervosa or bulimia nervosa). Subject has been exposed to any non-registered drug product within 30 d of visit 1 (week -1). Subject has a condition the Investigator believes would interfere with his or her ability to provide informed consent or comply with the study protocol, or which might confound the interpretation of the study results or put the person at undue risk.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Kevin Maki, PhD
Organizational Affiliation
MB Clinical Research & Consulting, LLC
Official's Role
Study Director
Facility Information:
Facility Name
Excellence Medical and Research
City
Miami Gardens
State/Province
Florida
ZIP/Postal Code
33169
Country
United States
Facility Name
Advanced Research for Health Improvement
City
Naples
State/Province
Florida
ZIP/Postal Code
34102
Country
United States
Facility Name
Great Lakes Clinical Trials
City
Chicago
State/Province
Illinois
ZIP/Postal Code
60625
Country
United States

12. IPD Sharing Statement

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A Trial to Assess Steviol Glycosides on Acute Appetite Hormone Release

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