NCT05230979

Brief Summary

Introduction: Overweight and obesity are associated with an unbalanced energy intake caused by unhealthy dietary habits, including a constant consumption of energy-dense foods, saturated and trans fats, refined sugars, along with a deficient protein and dietary fiber intake. Pulse consumption has been demonstrated to improve long-term body weight management. Despite these benefits, in several regions, the consumption of pulses does not meet the local recommendations. Consequently, pulse research has increased widely in order to provide food alternatives reformulated with pulses to promote their consumption. Hypothesis: The consumption of a common bean baked snack (Phaseolus vulgaris L.) and cooked beans increases satiety, reduces energy intake and produce a low glycemic response in people with overweight and normal weight. Objectives: Evaluate the acute effect of a common bean baked snack and cooked bean consumption on subjective satiety and energy intake in people with overweight and normal weight. Material and Methods: Randomized crossover clinical trial, 18 subjects with normal weight and 18 subjects with overweight, 18-50 years old, consumption of 40 g of common bean baked snack, cooked beans and white bread (control). Subjective satiety, energy intake and glycemic response.

  • Intervention A: Common bean baked snack.
  • Intervention B: Cooked beans.
  • Control: White bread. Additionally, the glycemic index will be determined under the International Organization for Standardization (ISO) 26642:2010. 10 subjects with normal weight or overweight, 18-50 years old, consumption of 54 g of common bean baked snack and 25 g of anhydrous glucose.
  • Intervention A: Common bean baked snack.
  • Control: Anhydrous glucose

Trial Health

87
On Track

Trial Health Score

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

Enrollment
18

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Nov 2021

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

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

November 15, 2021

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 17, 2022

Completed
23 days until next milestone

First Posted

Study publicly available on registry

February 9, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 11, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 11, 2022

Completed
Last Updated

July 20, 2022

Status Verified

July 1, 2022

Enrollment Period

5 months

First QC Date

January 17, 2022

Last Update Submit

July 19, 2022

Conditions

Keywords

Functional foodCommon beanSnackCooked beans

Outcome Measures

Primary Outcomes (4)

  • Change in Subjective Satiety

    Subjective satiety will be measured using a 100-mm visual analogue scale \[0 mm (not at all) - 100 mm (completely)\] at 0, 15, 30 and 45 minutes after ingestion of the test meals. The scale comprises different perceptions of satiety including: hunger, fullness, prospective food intake, and thirst.

    45 minutes period, every 15 min after ingestion of the test meal.

  • Ad libitum energy intake (kcal)

    Participants will consume sandwiches until they feel comfortably satisfied. The calories consumed will be calculated from the difference in weight of the initial and final portions of the sandwiches, using the nutritional information on the label of the package of each ingredient.

    45 minutes after ingestion of the test meal.

  • 0-45 minutes Glycemic response

    Capillary blood glucose (mg/dL)

    0, 15, 30 and 45 minutes after ingestion of the test meal.

  • 0-120 minutes Glycemic response

    Capillary blood glucose (mg/dL)

    0, 15, 30, 45, 60, 90, 120 minutes after ingestion of the test meal.

Study Arms (3)

Normal weight

EXPERIMENTAL

People with normal weight will consume 40 g of common bean baked snack, cooked beans or white bread for a single occasion.

Other: Common bean baked snackOther: Cooked beansOther: White bread

Overweight

EXPERIMENTAL

People with overweight will consume 40 g of common bean baked snack, cooked beans or white bread for a single occasion.

Other: Common bean baked snackOther: Cooked beansOther: White bread

Glycemic index

EXPERIMENTAL

Determination of glycemic index under the ISO 26642:2010.

Other: Anhydrous glucose (first session) (for glycemic index determination)Other: Anhydrous glucose (second session) (for glycemic index determination)Other: Common bean baked snack (for glycemic index determination)

Interventions

Participants with normal weight (n=18) and with overweight (n=18) will attend the institute after 10-14 h fasting. Initially, they are going to complete a physical activity questionnaire, and the first visual analog scale (VAS) of subjective satiety questionnaire followed by a finger-prick blood sample. Immediately, they will be instructed to consume 40 g of the preload (common bean baked snack, cooked beans or white bread) along with 100 mL of water within 10 min. The VAS and blood glucose will be measured every 15 min after starting to eat the test food. Another VAS will be used to assess the palatability of the preload products. After 45 min, an ad libitum meal consisting of freshly prepared sandwiches and 250 mL of water will be served in a single portion. Finally, the VAS of subjective satiety is going to be assessed again.

Normal weightOverweight

Participants with normal weight (n=18) and with overweight (n=18) will attend the institute after 10-14 h fasting. Initially, they are going to complete a physical activity questionnaire, and the first visual analog scale (VAS) of subjective satiety questionnaire followed by a finger-prick blood sample. Immediately, they will be instructed to consume 40 g of the preload (common bean baked snack, cooked beans or white bread) along with 100 mL of water within 10 min. The VAS and blood glucose will be measured every 15 min after starting to eat the test food. Another VAS will be used to assess the palatability of the preload products. After 45 min, an ad libitum meal consisting of freshly prepared sandwiches and 250 mL of water will be served in a single portion. Finally, the VAS of subjective satiety is going to be assessed again.

Normal weightOverweight

Participants with normal weight (n=18) and with overweight (n=18) will attend the institute after 10-14 h fasting. Initially, they are going to complete a physical activity questionnaire, and the first visual analog scale (VAS) of subjective satiety questionnaire followed by a finger-prick blood sample. Immediately, they will be instructed to consume 40 g of the preload (common bean baked snack, cooked beans or white bread) along with 100 mL of water within 10 min. The VAS and blood glucose will be measured every 15 min after starting to eat the test food. Another VAS will be used to assess the palatability of the preload products. After 45 min, an ad libitum meal consisting of freshly prepared sandwiches and 250 mL of water will be served in a single portion. Finally, the VAS of subjective satiety is going to be assessed again.

Normal weightOverweight

Participants with normal weight or overweight (n=10) will attend the institute after 10-14 h fasting. At first, two baseline finger-prick blood samples will be collected with 5 min between the samples. Then, they are going to consume a reference glucose solution containing 25 g of anhydrous glucose per 250 mL of water within 12-15 min. Later, finger-prick blood samples will be taken at 15, 30, 45, 60, 90 and 120 min after starting to drink the reference glucose solution. Areas under the glucose response curves (iAUC) will be calculated using the trapezoidal rule, ignoring the areas below the fasting value.

Glycemic index

Participants with normal weight or overweight (n=10) will attend the institute after 10-14 h fasting. At first, two baseline finger-prick blood samples will be collected with 5 min between the samples. Then, they are going to consume 54 g of common bean baked snack with 250 mL of water within 12-15 min. Later, finger-prick blood samples will be taken at 15, 30, 45, 60, 90 and 120 min after starting to eat the test food. Areas under the glucose response curves (iAUC) will be calculated using the trapezoidal rule, ignoring the areas below the fasting value.

Glycemic index

Participants with normal weight or overweight (n=10) will attend the institute after 10-14 h fasting. At first, two baseline finger-prick blood samples will be collected with 5 min between the samples. Then, they are going to consume 54 g of common bean baked snack with 250 mL of water within 12-15 min. Later, finger-prick blood samples will be taken at 15, 30, 45, 60, 90 and 120 min after starting to eat the test food. Areas under the glucose response curves (iAUC) will be calculated using the trapezoidal rule, ignoring the areas below the fasting value.

Glycemic index

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • BMI between 18.0 and 29.9 kg/m2,

You may not qualify if:

  • Pregnancy,
  • Lactation,
  • Established plans to lose or gain weight in the next three weeks,
  • Surgical event or modification of diet or physical activity in the last three months,
  • Diagnosis of diabetes, cancer, cardiovascular disease, gastrointestinal disorder, pancreatitis, kidney, liver or thyroid disease,
  • Eating disorder,
  • Smoking or drug use,
  • Sensitivity for common bean consumption,
  • Pharmacological treatment or consumption of non-prescription drugs, herbal or nutritional supplements known to modify appetite or satiety.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Departamento de Biología Molecular y Genómica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara

Guadalajara, Jalisco, 44340, Mexico

Location

MeSH Terms

Conditions

Overweight

Interventions

Glucose

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

HexosesMonosaccharidesSugarsCarbohydrates

Study Officials

  • Edgar A. Rivera León, PhD

    Departamento de Biología Molecular y Genómica, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 17, 2022

First Posted

February 9, 2022

Study Start

November 15, 2021

Primary Completion

April 11, 2022

Study Completion

April 11, 2022

Last Updated

July 20, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Non-shareable data.

Locations