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Older AdultsNCT05499819

Effect of Beans Compared to Beef on Satiety in Older Adults

A study testing Canned black beans, drained and rinsed, Canned red kidney beans, drained and rinsed and Extra-lean ground beef in people with Older Adults, run by University of Guelph at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This human clinical trial is using a randomized crossover design to examine the effect of two varieties of beans compared to beef on satiety and food intake in older adults. Read more about this study

Who is it for?
Ages 60 years and olderHealthy volunteers can take part
Conditions the study is for
Older Adults
What is being tested?
Canned black beans, drained and rinsed, Canned red kidney beans, drained and rinsed and Extra-lean ground beef
Could I receive a placebo?
No, everyone receives an active treatment
How many people
35 participants
Where
1 siteCanada
Study dates
18 May 2022to 22 Nov 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 60 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy males and females
  • ≥60 years old
  • BMI between 18.5-30 kg/m2

Who cannot join

  • Medication use that is not at a stable dose (at least 3 months)
  • Natural health product use that is not at a stable dose (at least 3 months)
  • Antibiotic use in the past 3 months
  • Overnight shift work
  • Alcohol consumption >14 drinks/week or >4 drinks/sitting
  • Anaphylactic food allergy
Show all 20Show fewer
  • Pulse (beans, lentils, chickpeas, dried peas) consumption >4 servings per week
  • Recent or intended significant weight loss or weight gain (>4 kg in previous 3 months)
  • Breakfast skipping ≥4 days per week
  • Vegan diet
  • Dislike or unable to consume beans, ground beef, shredded cheddar cheese, white tortilla wraps or frozen cheese pizza
  • Three Factor Eating Questionnaire scale scores >11 for Cognitive Restraint, >9 for Disinhibition, and >8 for Hunger
  • Diagnosed hypertension (blood pressure >140/90mmHg) that is not managed
  • Diagnosed digestive-related condition (i.e. Celiac Disease, constipation, gastritis, gastroesophageal reflux disease, gluten intolerance, hemorrhoids, inflammatory bowel disease (Crohn's, Ulcerative Colitis), irritable bowel syndrome, lactose intolerance)
  • Diagnosed cognitive-related condition (i.e. Alzheimer's Disease, amnesia, dementia, generalized anxiety disorder, major depressive disorder, Parkinson's Disease, schizophrenia, traumatic brain injury)
  • Medical condition that does not have stable management for at least 3 months
  • Medical or surgical event requiring hospitalization in the past 3 months
  • Tobacco use
  • Cannabis use
  • Vape use

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Human Nutraceutical Research Unit

    Guelph, Ontario, N1G 2W1

Other trials in Canada

About this study

Official title: The Effect of Beans Compared to Beef on Satiety and Food Intake in Older Adults

This human clinical trial is using a randomized crossover design to examine the effect of two varieties of beans compared to beef on satiety and food intake in older adults.

Read the detailed description

This human clinical trial is using a randomized crossover design that includes 3 study visits separated by washout periods of at least 1 week. Each study visit will last approximately 4 hours and will occur at the Human Nutraceutical Research Unit (HNRU) at the University of Guelph. Study visits will occur in the morning and begin with measurement of fasting body weight. Participants will then complete a baseline satiety questionnaire before they consume a breakfast test meal (that includes either red kidney beans, black beans or extra-lean ground beef). After the breakfast meal, participants will complete a palatability questionnaire. They will also complete more satiety questionnaires at 15, 30, 45, 60, 120, 150 and 180 minutes. After 180 minutes, participants will be consume an ad libitum pizza lunch meal until they are comfortably full. Participants will then be sent home with a food scale and instructions to record everything they eat and drink for the remainder of the day.

Conditions
Older Adults
Being tested
Canned black beans, drained and rinsed, Canned red kidney beans, drained and rinsed, Extra-lean ground beef
Keywords
beans, beef, satiety, appetite, food intake, energy intake, older adults

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Canned black beans, drained and rinsedOther

    Canned black beans, drained and rinsed and consumed in a tortilla wrap

  • Canned red kidney beans, drained and rinsedOther

    Canned red kidney beans, drained and rinsed, drained and rinsed and consumed in a tortilla wrap

  • Extra-lean ground beefOther

    Extra-lean ground beef, pan-fried and consumed in a tortilla wrap

Study groups in NCT05499819
Study groupRoleWhat they receive
Black beansExperimentalCanned black beans, drained and rinsed
Receives: Other: Canned black beans, drained and rinsed
Red kidney beansExperimentalCanned red kidney beans, drained and rinsed
Receives: Other: Canned red kidney beans, drained and rinsed
Extra-lean ground beefExperimentalExtra-lean ground beef, pan-fried
Receives: Other: Extra-lean ground beef

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Subjective appetite sensations

    Fullness, satisfaction, hunger, desire to eat, prospective food consumption (measured by a visual analogue scale in mm)

    Measured: Area under the 180 minute curve

Secondary outcomes (2)
  1. Food intake at an ad libitum pizza meal

    Food intake will be measured in grams at an ad libitum cheese pizza lunch meal

    Measured: 180 minutes after consumption of study treatment (in a breakfast meal)

  2. 24-hour energy intake

    Energy intake measured as kcal for 24 hours after consumption of study treatment (in a breakfast meal) using a weighed food record

    Measured: 24 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Aug 2022
  2. Study start18 May 2022
  3. Primary completion22 Nov 2023
  4. Study completion22 Nov 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
35 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05499819
Sponsor's protocol ID
REB-22-03-028
Status last verified
May 2024
First submitted
13 Jun 2022
Last updated
10 May 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Fluit MJ, Adams BF, Ribau ZJ, Duncan AM. Beans Improve Satiety to an Effect that Is Not Significantly Different from Beef in Older Adults: A Randomized, Crossover Trial. J Nutr. 2025 Apr;155(4):1193-1201. doi: 10.1016/j.tjnut.2025.02.008. Epub 2025 Feb 14.

    PubMed 39954740

Questions about this trial

What is this clinical trial studying?

A study testing Canned black beans, drained and rinsed, Canned red kidney beans, drained and rinsed and Extra-lean ground beef in people with Older Adults, run by University of Guelph at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 20 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 10 May 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Subjective appetite sensations (time frame: Area under the 180 minute curve). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05499819, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 May 2024.

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