Evaluation of Four New Ready to Drink Oral Nutritional Supplements: Adult ONS Trial

Condition(s) studied

Investigational drug(s) / intervention(s)

Dietary supplement (ONS): At baseline, the investigating dietitian/nurse will record several measures, including clinical history and symptoms over the previous 24 hours. In addition, patients who are already receiving an ONS will continue their prescribed ONS for 1 day in which their gastrointestinal tolerance, ONS compliance and acceptability will be recorded. All patients will then receive standardised dietary advice in addition to one of the four trial ONS products daily for 28 days. The type of ONS will be agreed with the patient and the investigating dietitian/nurse, and the ONS prescription will be determined on an individual basis by the investigating dietitian/nurse responsible for the patient's nutritional management (1-3 ONS per day; aligned with guidelines set out within the Malnutrition Pathway). The type of ONS prescribed will be the same throughout the 28 days and will be taken orally.

Study summary

The aim of this study is to evaluate compliance, acceptability, gastrointestinal tolerance, nutrient intake, appetite, nutritional status, and safety of four new ready to drink ONS. This is a prospective, longitudinal, 28-day intervention study with a 1-day baseline period. During the intervention period, patients will receive one of the four ONS for 28 days alongside their routine diet.

Eligibility

Primary outcome measure(s)

• Compliance with ONS prescription — Baseline (Day 1) - End of the study (Day 29)
  Compliance with ONS prescription (% of bottle and how many bottles consumed) will be assessed daily by recording how much of the product was prescribed, compared to the amount consumed by the patient. The amount prescribed by the investigating dietitian/nurse will be recorded at the start of the study and any changes to this prescription will also be noted. For patients already receiving an ONS prior to enrolling onto the study, compliance will be assessed for 1 day at baseline. For all patients, compliance with the intervention ONS prescription will be assessed daily throughout the study and will be recorded by the patient/carer. For analysis, the mean daily % and the mean daily number of bottles consumed over the 28 days will be used.

Trial sites (19)

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