NCT03680482

Brief Summary

ABSTRACT Introduction: There is no current data about the effects of non-nutritive sweeteners (NNS) about important factors, such as the energy intake, appetite and its relationship in people with diabetes when tasting sweet. It is highly relevant to compare the effects of NNS intake, such as, stevia (steviol glycosides) and sucralose, previous to a mixed food on glycemic response, insulin and plasmatic concentrations of Glucagon-like peptide type 1 (GLP-1) and ghrelin in subjects with type 2 diabetes mellitus (T2DM). Objective: To compare the effects of non-nutritive sweeteners intake: stevia (steviol glyco-sides) and sucralose previous to mixed food on appetite, glycemia, insulin, ghrelin,incretin plasmatic concentrations GLP-1 in people with T2DM. Methods: Seventeen subjects with T2DM were studied in 3 different moments and they received 3 treatments: pre-load of water or sucralose or stevia and then offered to consume mixed food as a test, which provided 332 Kcal and 75 grams of available carbohydrates. Blood samples were obtained to measure the dependent variables, glycemic and insulin at times -10, 0, 30, 60, 90, 120, 150 and 180 minutes and GLP-1 with ghrelin, at times -10, 0, 30, 90, and 180 minutes. The analogue visual scale questionnaires (VAS) was conducted every 30 minutes in order to obtain the results of the depend variables: appetite and wish of specific type of food in a subjective way; appetite, satiety, relax, wish to eat any food, craving for something sweet, craving for something salty, something tasty, something fatty. Through food provided ad libi-tum (objective appetite), were obtained the results of: energy, carbohydrates, proteins and lipid intakes. The statistical analysis applied included the Shapiro-Wilk's Normality test, repeated measures ANOVA to assess differences among treatments, Friedman's test followed by Wilcoxon test corrected by Bonferroni as needed. The degree of association between variables was conducted using the Pearson's or Spearman's correlation coefficient tests, as requested. A probability value p \<0.05 was considered significant.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
17

participants targeted

Target at below P25 for not_applicable diabetes-mellitus-type-2

Timeline
Completed

Started Jan 2016

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 11, 2016

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 8, 2016

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2017

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

June 28, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

September 21, 2018

Completed
Last Updated

February 28, 2019

Status Verified

February 1, 2019

Enrollment Period

7 months

First QC Date

June 28, 2018

Last Update Submit

February 26, 2019

Conditions

Keywords

High-Intensity SweetenersinsulinghrelinGlucagon-Like Peptide 1Non-Nutritive SweetenersStevia rebaudiana

Outcome Measures

Primary Outcomes (1)

  • glycemic response in blood

    Area under the curve was built for each subjects after steviol or sucralose or water intake.

    Three hours

Secondary Outcomes (1)

  • Insulin response in blood

    Three Hours

Other Outcomes (4)

  • incretin plasmatic concentrations GLP-1 in blood

    Three Hours

  • ghrelin response in blood

    Three Hours

  • The analogue visual scale questionnaires (VAS)

    30 minutes

  • +1 more other outcomes

Study Arms (3)

Intervention ingest a 48 mg of sucralose

OTHER

Intervention: Subjects with type 2 diabetes who ingest a 48 mg of sucralose. Sucralose is a non-caloric sweetener derived from sucrose and is 600 times more sweet than sucrose.

Other: Intervention ingest a 48 mg of sucralose

Intervention ingest a water (control group)

NO INTERVENTION

Subjects with type 2 diabetes who ingest a water (control group)

Intervention ingest a 96 mg of stevia

OTHER

Intervention: Subjects with type 2 diabetes who ingest a 96 mg of stevia (steviol glycosides). The word "stevia" refers to the whole plant of Stevia rebaudiana Bertoni (SRB), only some of the components of the stevia leaf are sweet.

Other: Intervention ingest a 96 mg of stevia

Interventions

Intervention: Subjects with type 2 diabetes who ingest a 48 mg of sucralose. Sucralose is a non-caloric sweetener derived from sucrose and is 600 times more sweet than sucrose. Your allowable daily intake is 15 mg / kg of body weight per day. 85% is not absorbed and is excreted unchanged in the stool; the rest that is absorbed is excreted unchanged by the urine

Intervention ingest a 48 mg of sucralose

Intervention: Subjects with type 2 diabetes who ingest a 96 mg of stevia (steviol glycosides). The word "stevia" refers to the whole plant of Stevia rebaudiana Bertoni (SRB), only some of the components of the stevia leaf are sweet. Steviol glycosides are up to 300 times sweeter than sucrose, do not provide calories and can be used as a substitute for sucrose or as a non-nutritive sweetener alternative. Your allowable daily intake is 4 mg / kg / body weight (expressed as steviol)

Intervention ingest a 96 mg of stevia

Eligibility Criteria

Age30 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects with T2DM
  • Treatment with metformin and / or diet
  • Diabetes diagnosed more than 1 year and less than 10 years
  • Glycosylated hemoglobin (HbA1c) less than 9%
  • Body mass index (BMI) ≥25 kg / m2 and \<39.9 kg / m2

You may not qualify if:

  • Subjects who consume any other drug or dietary supplement that may interfere with appetite or satiety or their post-prandial glycemic and hormonal responses
  • Subjects with illness; acute, cardio-vascular significant, psychological, neurological, renal, alcohol or drug abuse
  • Subjects that have aversion or allergy to foods / sweeteners used in test meals.
  • Subjects with eating disorders and who have had gastrointestinal surgery of type: bariatric surgery, gastrectomy, Whip-ple or intestinal resections

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Lohner S, Kuellenberg de Gaudry D, Toews I, Ferenci T, Meerpohl JJ. Non-nutritive sweeteners for diabetes mellitus. Cochrane Database Syst Rev. 2020 May 25;5(5):CD012885. doi: 10.1002/14651858.CD012885.pub2.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Insulin Resistance

Interventions

trichlorosucrosestevioside

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesHyperinsulinism

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
the participant has no knowledge of the intervention assignment
Purpose
SCREENING
Intervention Model
CROSSOVER
Model Details: The experimental design was developed 3 times. Each intervention was performed separately for a minimum period of 7 days out and a maximum of 14 days, depending on the availability of the experimental subjects. Cross treatment design (crossover) each subject serves as its own control The first intervention corresponded to the control group, in order to maintain the ignorance of the type of sweetener they were receiving, between day 7 or maximum 14 days post-intervention the order of the test of the ENN was reversed. Therefore, during the second or third intervention they were given to drink water with sucralose or stevia respectively
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director

Study Record Dates

First Submitted

June 28, 2018

First Posted

September 21, 2018

Study Start

January 11, 2016

Primary Completion

August 8, 2016

Study Completion

August 31, 2017

Last Updated

February 28, 2019

Record last verified: 2019-02

Data Sharing

IPD Sharing
Will not share