NCT05774119

Brief Summary

The effect of coffee consumption on appetite is not clear, there are studies that show an effect on the regulation of energy intake, reducing hunger and/or increasing satiety. The purpose of this trial is to evaluate the effect of 6 mg/caffeine/kg of body weight on hunger, satiety, dietary intake, biochemical variables and ghrelin and cholecystokinin concentration in overweight and obese women.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable obesity

Timeline
Completed

Started Jan 2022

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

January 31, 2022

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

November 1, 2022

Completed
5 months until next milestone

First Posted

Study publicly available on registry

March 17, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2023

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2023

Completed
Last Updated

February 14, 2024

Status Verified

February 1, 2024

Enrollment Period

1.3 years

First QC Date

November 1, 2022

Last Update Submit

February 12, 2024

Conditions

Keywords

coffeehungerghrelincholecystokinin

Outcome Measures

Primary Outcomes (5)

  • Change in ghrelin concentration

    Ghrelin hormone measured by ELISA assay (Enzyme-Linked ImmunoSorbent Assay) according to the manufacturer's recommendations. The kit is GHRL/Ghrelin ELISA Kit catalog number ELH-GHRL. Ghrelin is measured in pg/mL.

    Baseline, at 30 minutes postprandially, and at 180 minutes postprandially.

  • Change in cholecystokinin concentration

    Cholecystokinin measured by ELISA assay (Enzyme-Linked ImmunoSorbent Assay) according to the manufacturer's recommendations. The kit is Human CCK Enzyme Immunoassay Kit catalog number EIA-CCK-1. Cholecystokinin is measured in pg/mL.

    Baseline, at 30 minutes postprandially, and at 180 minutes postprandially.

  • Change in dietary intake

    Analysis of the 24 hour dietary intake recall consumed the rest of the day after the intervention. Analyzed with the Nutritionist Pro TM Software.

    Post intervention, the following 24 hours after finishing the intervention

  • Change in appetite feelings

    Hunger, fullness, satiety, desire to eat and prospective consumption are assessed with the visual analog scales (VAS). They are composed of 100 mm long lines, where at one end the term "None" or "Not at all" is placed and at the other end the term "Yes, a lot" or "As much as I have never felt". The patient marks a point between these two extremes and quantification is done by measuring the distance from the left end of the line to the mark which is scored.

    Baseline and in the following 180 minutes postprandially, measured every 30 minutes.

  • Change in desire for specific types of food

    The desire to eat specific foods: sweet, salty, fatty, tasty and thirsty, was evaluated with visual analog scales, consisting of lines in which at one end is placed the term "Yes, very much" and at the other end the term "No, not at all". The patient marks a point between these two extremes and quantification is done by measuring the distance from the left end of the line to the mark, to which a score is given.

    Baseline and in the following 180 minutes postprandially, measured every 30 minutes.

Secondary Outcomes (4)

  • Change in plasma glucose

    Baseline, at 30 minutes postprandially, and at 180 minutes postprandially.

  • Change in lipid profile: total cholesterol, triglycerides, high density lipoprotein, low-density lipoprotein, very low-density lipoprotein

    Baseline, at 30 minutes postprandially, and at 180 minutes postprandially.

  • 24 hour dietary intake recall pre-intervention

    Baseline

  • Physical activity

    Baseline

Study Arms (2)

breakfast with coffee

EXPERIMENTAL

250 mL of water with 6 mg/caffeine/kg

Other: breakfast with coffee

breakfast with water

PLACEBO COMPARATOR

250 mL of water

Other: breakfast with water

Interventions

breakfast with coffee with 6 mg/caffeine/kg body weight

breakfast with coffee

breakfast with 250 mL of water

breakfast with water

Eligibility Criteria

Age20 Years - 40 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Women between 20 and 40 years old
  • Body mass index between 25-40 kg/m2.
  • Regular menstrual cycle of 23-32 days in the last 3 months.
  • Moderate consumption of coffee (up to 4 cups per day)
  • Having the habit of eating breakfast
  • Availability of time in the morning

You may not qualify if:

  • Use of any type of contraceptives in the last three months.
  • Use of hypoglycemic, lipid-lowering, weight-loss, appetite altering and psychiatric medications.
  • Diagnosis of diabetes mellitus, hypertension, cancer, polycystic ovary syndrome, hypothyroidism, hyperthyroidism, infectious disease, renal disease, dysgeusia, and gallbladder disease.
  • Weight loss ≥5% of their weight in the last 6 months.
  • Consumption of more than 20 g of alcohol per day.
  • Smoking
  • Pregnant or breastfeeding
  • vegetarian or vegan

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidad de Guadalajara

Guadalajara, Jalisco, 44340, Mexico

Location

Related Publications (1)

  • Magana-de la Vega L, Martinez-Lopez E, Sanchez-Murguia T, Madrigal-Juarez A, Rodriguez-Reyes SC, Aguilar-Vega I, Torres-Castillo N. Effect of coffee intake on appetite parameters in woman with overweight or obesity: A pilot crossover randomized trial. Endocrinol Diabetes Nutr (Engl Ed). 2024 Jun-Jul;71(6):236-245. doi: 10.1016/j.endien.2024.03.021.

MeSH Terms

Conditions

Obesity

Interventions

BreakfastCoffeeWater

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

MealsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and BeveragesPlant PreparationsBiological ProductsComplex MixturesBeveragesHydroxidesAlkaliesInorganic ChemicalsAnionsIonsElectrolytesOxidesOxygen Compounds

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Model Details: Crossover randomized clinical trial. Premenopausal women with overweight or with obesity will be included. The participants attend 3 sessions: in the first, a clinical history is applied, and anthropometric measurements are taken; in the second and third sessions they consume a standard breakfast (519 kcal) together with 240 ml of coffee with 6 mg/caffeine/kg of weight or the same breakfast but accompanied by 240 ml of water. The sequence of the type of intervention is randomly assign with a period of 1 week wash. Fasting and every 30 minutes during the 3 hours following breakfast consumption, sensations of appetite are recorded using visual analog scales. Fasting, 30 and 180 min after breakfast consumption, ghrelin and cholecystokinin levels are measured. Dietary intake is recorded on the day before the two interventions and on the day of intervention, after breakfast consumption.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor B

Study Record Dates

First Submitted

November 1, 2022

First Posted

March 17, 2023

Study Start

January 31, 2022

Primary Completion

May 15, 2023

Study Completion

September 1, 2023

Last Updated

February 14, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations