Effects of Beta-glucan and Product Claims for Breakfast Bars on Appetite Response and Consumer Preference: a Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 130
- 试验地点
- 2
- 主要终点
- Hunger
研究概览
简要总结
This is a digital clinical trial to investigate satiety and consumer preference in responses to three test breakfast bars with varying level of dietary fiber, beta-glucan, and product packages (with or without product claims) in healthy adults.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy adults 18-70 years.
- •Habitual snack bar consumers (consume bars at least 3 times a week).
- •Body mass index 20-29.9 kg/m² (based on self-reported weight and height).
- •Understand the study procedures.
- •Willing to maintain habitual diet, physical activity pattern, and body weight throughout the trial.
- •Willing to follow study procedures on test days.
- •Willing to abstain from strenuous exercise, consuming alcoholic drinks 24 hours before the test day.
- •Willing to provide informed consent to participate in the study.
- •Willing to maintain confidentiality of the study and test products.
排除标准
- •Pregnant or lactating women, or women who are planning to become pregnant during the study
- •Known food allergies, sensitivity, or intolerance to any food or food ingredients
- •Participating in another clinical trial for food, investigational drug, nutritional supplement, or lifestyle modification
- •Taking medications that affect appetite, metabolism, or blood pressure
- •Taking supplements with dietary fiber
- •Presence of acute diseases or infection
- •Presence or history of chronic diseases
- •Diagnosed with eating disorders
- •Restraint eaters
- •Lost or gained 5 pounds or more in the past 3 months
结局指标
主要结局
Hunger
时间窗: 180 minutes after consumption
Hunger as measured by visual analog scales in mm using appetite questionnaires
Fullness
时间窗: 180 minutes after consumption
Fullness as measured by visual analog scales in mm using appetite questionnaires
Desire to eat
时间窗: 180 minutes after test meal consumption
Desire to eat as measured by visual analog scales in mm using appetite questionnaires
Prospective consumption
时间窗: 180 minutes after test meal consumption
Prospective consumption as measured by visual analog scales in mm using appetite questionnaires
次要结局
- Texture rating(30 minutes after test meal consumption)
- Flavor rating(30 minutes after test meal consumption)
- Sweetness rating(30 minutes after test meal consumption)
- Overall product liking(30 minutes after test meal consumption)
- Purchase intent(180 minutes after test meal consumption)