An Investigation of the Efficacy of High Energy, Low Volume Oral Nutritional Supplements in Participants at Risk of Malnutrition
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Nutrient intake (energy, protein and micronutrients)
研究概览
简要总结
This study aims to investigate the efficacy of high energy, low volume oral nutritional supplements (ONS) compared to equivalent standard ONS (control) to maximize nutrient intake, compliance, gastro intestinal tolerance and function, in participants at risk of malnutrition.
详细描述
In current clinical practice malnourished (undernourished) patients may receive oral nutritional supplements (ONS) to aid in the management of their malnutrition (undernutrition). Poor compliance to ONS was been reported in the scientific literature, however recent studies of a low volume, high energy ONS have shown high compliance. This study aims to further explore compliance to low volume ONS compared to standard ONS. This study is a 2 week cross over study with a 4 week optional extension. Participants at risk of malnutrition will receive a low volume, high energy ONS for 1 week and a standard ONS for 1 week in a random order to compare nutrient intake and compliance. This short term element of the study was designed based on a similar study by Hubbard et al 2009, where significant differences in compliance and energy intake were observed. Participants may then take part in an optional 4 week extension period where they will receive their preferred ONS for 4 weeks. Longer term outcomes such as change in weight, muscle function and tolerance to the ONS will be measured in this part of the study. Changes in weight and muscle function are typically seen in 4 weeks.
Overview of the study:
- Participants will be assessed for inclusion and exclusion criteria by the investigating dietitian or research nurse, and then provided with information about the study. Eligible participants will be asked for their written informed consent. Participant characteristics and medical history will be collected.
- Participants will be randomly allocated to receive either:
A. A standard ONS (1.5kcal/ml) as control, ad libitum in addition to diet for 7 days. Participants will then receive the high energy, low volume equivalent ONS (2.4kcal/ml) ad libitum in addition to diet for 7 days (n=70), or:
B. A high energy, low volume ONS (2.4kcal/ml) ad libitum in addition to diet for 7 days. Participants will then receive the equivalent standard ONS (1.5kcal/ml) as control, ad libitum in addition to diet for 7 days (n=70). Participants will then have an option to continue with their preferred ONS for a further 4 weeks (28 days).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or female
- •Age > 18 years
- •At risk of malnutrition (medium or high risk of malnutrition with 'Malnutrition Universal Screening Tool', 'MUST' score ≥ 1)
- •Competent to provide written informed consent and able to answer questions
- •No requirement for tube or parenteral feeding
- •Willingness to take part in the study and to follow the study protocol
排除标准
- •Requirement for tube or parenteral nutrition
- •Participants receiving palliative care
- •Participants with chronic renal disease requiring dialysis
- •Participants with liver failure
- •Participants that are pregnant or lactating
- •Participation in other studies
研究组 & 干预措施
High Energy, Low volume ONS
High energy, low volume ONS
干预措施: High Energy, low volume ONS (Dietary Supplement)
Standard ONS
干预措施: Standard ONS (Dietary Supplement)
结局指标
主要结局
Nutrient intake (energy, protein and micronutrients)
时间窗: 1week
Dietary intake, including the intake of all foods, drinks and ONS will be recorded at baseline (day 1), at the end of week 1, at the end of week 2 and at the end of the optional extension period (week 6) using 24 hr dietary recall. A dietary analysis program will be used to calculate intake from food and total dietary intake.
次要结局
- Appetite(1week)
- Anthropometry(6weeks)
- ONS Acceptability (taste, aroma) and ONS Preference (which type is preferred)(1week)
- Muscle Strength (Hand Grip Strength)(6weeks)
- Compliance with ONS(1week)
- Gastro-intestinal (GI) tolerance(6weeks)