NCT Number: NCT01781780
Study of the Effectiveness of Breakfast Recommendations On Reducing Body Weight
This is an experiment that will compare the effect of recommending breakfast consumption, or breakfast skipping, on body weight. Our objective is to determine if breakfast consumption recommendations can produce weight loss, and if that weight loss is dependent on typical breakfast eating habits.
Looking for future studies?
Notify MeKey information
Conditions
Age range
20 year–65 year
Sex eligibility
All sexes
Study type
Interventional
Phase
Not applicable
Primary location
Univeristy of Copenhagen, Copenhagen, Great Copenhagen, Denmark
Who can participate
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Ages 20-65
- Men and women
- BMI ≥25, and ≤45 kg/m2
- Interested in weight loss
- Start day by 9:00 a.m. at least 5 days a week
Exclusion criteria
- Participation in any weight-reduction program, weight-loss diet, or other special diet within the previous 3 months.
- Weight loss or gain of >5% of body weight in the past 6 months for any reason except post-partum weight loss.
- Currently taking medication that suppresses or stimulates appetite.
- Currently regularly taking medication that requires eating with food in the morning as indicated on the prescription, or any non-steroidal anti-inflammatory drugs such as baby aspirin or Tylenol.
- History of prior surgical procedure for weight control or liposuction.
- Current smoker or quit smoking less than 6 months prior.
- Any major disease, including:
Active cancer or cancer requiring treatment in the past 2 years (except nonmelanoma skin cancer).
Active or chronic infections, including self-reported HIV positivity and active tuberculosis.
Active cardiovascular disease or event including hospitalization or therapeutic procedures for treatment of heart disease (e.g., coronary artery bypass, percutaneous transluminal coronary angioplasty) in the past 6 months; New York Heart Association Functional Class >2 with respect to congestive heart failure; stroke or transient ischemic attack in the past 6 months.
Gastrointestinal disease, including self-reported chronic hepatitis or cirrhosis, any episode of alcoholic hepatitis or alcoholic pancreatitis within past year, inflammatory bowel disease requiring treatment in the past year, recent or significant abdominal surgery (e.g., gastrectomy).
Active renal disease. Lung disease: chronic obstructive airway disease requiring use of oxygen. Diagnosed diabetes (type 1 or 2) and taking any anti-diabetic medications and/or controlling the disease via dietary manipulations.
Uncompensated or uncontrolled psychiatric disease (such as schizophrenia and bipolar disorder) that, in opinion of the investigators, would impede conduct of the trial or completion of procedures.
- A score on the Brief Symptom Inventory (BSI) (Derogatis & Melisaratos, 1983) that exceeds the 90th percentile.
- History of or current eating disorders, or an Eating Attitudes Test (EAT-26) score >20.
- Conditions or behaviors likely to effect the conduct of the trial: unable or unwilling to give informed consent; unable to communicate with the pertinent clinic staff; another household member is a participant or staff member in the trial; unwilling to accept treatment assignment by randomization; current or anticipated participation in another intervention research project that would interfere with the intervention offered in the trial; likely to move away from participating clinics before trial completed; unable to walk 0.25 mile in 10 minutes.
- Currently taking antidepressant, steroid, or thyroid medication, unless dosage has been stable for at least 6 months.
- A recent or ongoing problem with drug abuse or addiction.
- Excessive alcohol intake, either acute or chronic defined as any one of the following: 1) average consumption of 3 or more alcohol containing beverages daily; 2) consumption of 7 or more alcoholic beverages within a 24-hr period in the past 12 months; or 3) other evidence available to clinic staff.
- Willing to be randomized to any of the three experimental conditions.
- Pregnancy and childbearing: currently pregnant or less than 3 months post partum; currently nursing or within 6 weeks of having completed nursing; pregnancy anticipated during study; unwilling to report possible or confirmed pregnancies promptly during the course of the trial; unwilling to take adequate contraceptive measures if potentially fertile.
- Any other conditions which, in opinion of the investigators, would adversely affect the conduct of the trial.
Treatment and study plan
Breakfast Recommendation
BehavioralNo Breakfast Recommendation
BehavioralPrimary outcomes
-
Body Weight Change
Time frame: Difference between baseline, and after 16 weeks
Weight will be measured in light indoor clothes without shoes. Weight measurements will be recorded to the nearest 0.1 kg using a digital scale.
Secondary outcomes
-
Change in Body Mass Index
Time frame: Difference between baseline and after 16 weeks
BMI will be calculated as kg/m2.
Sponsors and collaborators
Lead sponsor
David Allison, Phd
Other
Collaborators
- Boston University
- Columbia University
- University of Colorado, Denver
- University of Copenhagen
Registry information
Official study title
Randomized Controlled Trial of Breakfast Recommendations on Weight: A Multi-Site Effectiveness Trial
Important dates
- Study start
- 2013
- Primary completion
- 2014
- Study completion
- 2014
- First posted
- Feb 1, 2013
- Registry last updated
- Feb 19, 2014
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
Related clinical trials
Published trials that share one or more normalized conditions with this study.
Attitudes Toward Food During a Weight Loss Intervention
NCT04586647
Behavior, Behavior, Animal
New York, United States
View Trial DetailsMetabolic Flexibility and Metabolic Heath in Human Obesity
NCT07355933
Behavior, Behavior, Animal
Santiago, Chile
View Trial DetailsEating Mindfully to Prevent Weight Regain
NCT04847843
Bariatric Surgery Candidate, Behavior
Salt Lake City, Utah, United States
View Trial DetailsOnline Family Dyadic Skills Training for Black Adults in Behavioral Weight Loss Program
NCT05981508
Behavior, Behavior, Animal
Chapel Hill, North Carolina, United States
View Trial Details