AzTrials
AzTrials

ObesityNCT02035150

Effect of Different Fiber Breakfasts on Appetite and Weight Change in Overweight Subjects

A study testing Oatmeal, Frosted Flakes and No Breakfast in people with Obesity, run by New York Obesity and Nutrition Research Center.

Completed

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

Official record
Search all trials

Trial summary

Regular breakfast consumption may help lower body weight reduce body fatness and improve cardiovascular disease risk factors. However, the best kind of breakfast to consume to achieve these effects is unclear. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Obesity
What is being tested?
Oatmeal, Frosted Flakes and No Breakfast
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
36 participants
Where
No sites listed yet
Study dates
Mar 1998to Dec 2002
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 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • BMI >27kg/m2
  • Weight stable (<5% weight change in past 3 months)

Who cannot join

  • Smokers
  • Regular use of medications
  • Currently undertaking a weight-loss or exercise program
  • Females who are pregnant or lactating

About this study

Official title: The Effect of Ingesting Breakfasts Varying in Fiber on Appetite and Weight Change in Overweight Subjects

Regular breakfast consumption may help lower body weight reduce body fatness and improve cardiovascular disease risk factors. However, the best kind of breakfast to consume to achieve these effects is unclear. We hypothesized that a high fiber breakfast would suppress appetite, lower body weight and improve cardiovascular disease risk factors compared with a no-fiber breakfast.

Read the detailed description

Participants will report to the hospital cafeteria between 0800 and 0900h following an overnight fast every weekday for 4 consecutive weeks. On arrival, participants will be provided will the allocated breakfast and will be given 15 min to consume all the foods provided. The oatmeal breakfast will consist of 80g dry oatmeal (Quaker Quick Oats) prepared with 120mL fat-free milk and 230mL water. The frosted flakes breakfast will consist of 62g frosted flakes and 160mL whole milk and 190mL water served on the side. The No-breakfast (control) will consist of only 350mL plain water. All participants will also receive 200mL decaffeinated coffee with 12mL non-dairy creamer and 1g packet of non-caloric sweetener. On Friday of each week participants will be provided with two portions of the breakfasts to take home at consume on the weekend days. On the first day of the intervention and weekly thereafter participants will complete 3hr subjective appetite ratings responses to the breakfast. Laboratory assessments including body weight, composition, blood pressure and a fasting blood sample will be collected before the start of the intervention and at the end of the intervention.

Conditions
Obesity
Being tested
Oatmeal, Frosted Flakes, No Breakfast
Keywords
breakfast, oatmeal, appetite, cholesterol
Medical subject headings
Obesity

What participants receive

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

  • OatmealDietary supplement

    Also called Quaker Quick Oats

    A breakfast consisting of oatmeal

  • Frosted FlakesDietary supplement

    Also called Kelloggs Frosted Flakes

    A breakfast consisting of Frosted Flakes and milk

  • No BreakfastDietary supplement

    A breakfast consisting of plain water

Study groups in NCT02035150
Study groupRoleWhat they receive
Oatmeal BreakfastExperimentalParticipants will consume oatmeal breakfast daily for 4 weeks
Receives: Dietary Supplement: Oatmeal
Frosted FlakesExperimentalParticipants will consume a frosted flakes breakfast daily for 4-weeks
Receives: Dietary Supplement: Frosted Flakes
No BreakfastPlacebo comparatorParticipants will consume no breakfast for a 4-week period
Receives: Dietary Supplement: No Breakfast

What is being measured

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

  1. Change in body weight

    Body weight will be measured at baseline and following 4-week breakfast intervention

    Measured: Change in body weight over 4 week intervention

Secondary outcomes (3)
  1. Subjective appetite

    Ratings of hunger and Fullness will be collected on a 6 point rating scale with 0 labelled not at all, 40 moderately, 60 quite, 80 very and 100 extremely.

    Measured: Appetite ratings in response to breakfast will be collected for 3hs on the first day of the study and after 1, 2, 3 and 4 weeks of the intervention

  2. Change in plasma metabolic risk factors

    A fasting blood sample will be collected and analyzed for glucose, insulin, triacylglycerol, leptin and cholesterol

    Measured: At baseline and following 4-week intervention

  3. Resting Energy Expenditure

    Resting energy expenditure measurements will be collected whilst subjects are fasting, resting in a semi-supine position under thermoneutral conditions with a ventilated hood and metabolic cart.

    Measured: Resting energy expenditure will be measured at baseline and following the 4 week intervention

Timeline

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

  1. First posted14 Jan 2014 (estimated)
  2. Study startMar 1998
  3. Primary completionFeb 2000
  4. Study completionDec 2002

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
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
36 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02035150
Sponsor's protocol ID
98-022
Status last verified
Jan 2014
First submitted
8 Jan 2014
Last updated
14 Jan 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Oatmeal, Frosted Flakes and No Breakfast in people with Obesity, run by New York Obesity and Nutrition Research Center.

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 2 inclusion and 4 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 14 Jan 2014. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. 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?

Change in body weight (time frame: Change in body weight over 4 week intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 14 Jan 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in