Glycaemic Response to Oral Nutrition Support During Haemodialysis

Diabetes Clinical Trial

— GRO-HD  

Official title:

Glycaemic Response to Oral Nutrition Support During Haemodialysis

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02989688
• Other study ID #: KingCHL
• Status: Completed
• Phase: N/A
• First received: January 20, 2016
• Last updated: December 7, 2016
• Start date: January 2015
• Est. completion date: December 2016

Study information

• Verified date: January 2016
• Source: King's College Hospital NHS Trust
• Contact: n/a
• Is FDA regulated: No
• Health authority: United Kingdom: National Health Service
• Study type: Interventional

Clinical Trial Summary

Patients with kidney, or renal, failure require life-saving treatment with regular dialysis. Dialysis is a form of treatment that simulates some kidney functions; to remove harmful waste products and extra water from the blood. Almost one-third of people with kidney failure also have diabetes, as diabetes is one of the leading causes of kidney disease in the United Kingdom, usually due to poor blood sugar control over a long period of time. Malnutrition is common in patients needing dialysis due to kidney failure causing fatigue, taste changes and a build up of waste products, which can reduce appetite. Treatment of malnutrition involves increasing both the energy and protein intake from food and drinks, and milk-drink style specialist nutrition drinks are often given to dialysis patients due to their specific dietary needs. These nutrition drinks can increase blood sugar levels and optimal control for diabetes may be difficult. This research study aims to measure the blood sugar response to a "slow-release" sugar nutrition drink specifically designed for dialysis patients, which may result in a lower blood sugar level, compared to standard nutrition drinks, consumed during a dialysis session. 28 patients with diabetes and having regular dialysis treatment will enrol in the study. Patients will be asked to drink 1 of 3 different nutrition drinks, once a week for 3 weeks during their regular dialysis treatment. Blood sugar levels will be measured from the blood samples taken from the patient's circulation directly before it enters the dialysis machine over 3 hours and the maximum blood sugar reading and total blood sugar response will be measured. Differences between the 3 drinks will be tested statistically. The results will help to advise patients with diabetes and kidney failure on the most suitable type of nutrition drink to consume during dialysis.

Description:

Patients with end stage kidney disease requiring dialysis are at the highest risk for cardiovascular disease, and many of our dialysis population also have diabetes. Malnutrition is common in patients undergoing dialysis and causes are multifactorial. Oral nutrition support is the first line treatment for malnutrition, and often includes the use of liquid nutrition supplements, especially in dialysis patients due to the already restricted diet required to maintain electrolyte balance. Oral nutrition supplements (ONS) can raise serum blood glucose levels and optimal control for diabetes may be difficult when ONS are required. This study aims to evaluate the post-prandial response to a newly re-formulated slow release carbohydrate renal specific oral nutrition supplement, compared to standard and macro-nutrient matched ONS products, during haemodialysis, using a randomised cross-over trial design. 28 patients with diabetes and end stage kidney disease undergoing haemodialysis will be recruited to the study, including 8 in the pilot phase and 20 in the study. Patients will be randomised in a crossover design to 3 study treatments over 3 weeks - slow release CHO ONS, macronutrient matched ONS, and standard ONS. Central blood glucose levels will be measured over 3 hours and the peak and mean incremental area under the curve (iAUC) of the post prandial blood glucose response will be calculated for each study treatment. Differences between treatments will be determined with repeated measures analysis of co-variance (ANCOVA). The acute effect of different nutritional supplements on blood glucose will be discussed in the context of maintaining optimal blood glucose control during dialysis.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 24
• Est. completion date: December 2016
• Est. primary completion date: December 2016
• Accepts healthy volunteers: No
• Gender: Both
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• Type 1 or type 2 diabetes

• End stage kidney disease on haemodialysis

• Body mass index 18.5-35kg/m2

• Able to provide written informed consent

Exclusion Criteria:

• Infection or course of antibiotics in the last month

Study Design

Allocation: Randomized, Intervention Model: Crossover Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment

Related Conditions & MeSH terms

• Chronic Kidney Disease
• Diabetes
• End Stage Renal Failure on Dialysis
• Kidney Diseases
• Kidney Failure, Chronic
• Renal Insufficiency
• Renal Insufficiency, Chronic

Intervention

Dietary Supplement:
• Nepro HP (Abbott Nutrition)
oral nutritional supplement drink with modified carbohydrate composition
• Fortisip compact protein 125 ml + Calogen 20ml (Nutricia)
Fortisip compact protein 125 ml + Calogen 20ml (Nutricia) oral nutritional supplement drink macronutrient matched with standard carbohydrate composition
• Fortisip compact 125 ml (Nutricia)
Fortisip compact 125 ml (Nutricia) oral nutritional supplement drink - standard

Locations

Country	Name	City	State
United Kingdom	King's College Hospital	London

Sponsors (2)

Lead Sponsor	Collaborator
King's College Hospital NHS Trust	King's College London

Country where clinical trial is conducted

United Kingdom, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Blood glucose response curve	Mean incremental area under the curve for blood glucose response to intervention over 3 hours	3 hour	No
Secondary	Peak blood glucose reading within 3 hours		3 hours	No
Secondary	Appetite score pre and post ONS	likert scale	3 hours	No
Secondary	Flavour acceptability scale for ONS product	likert scale	3 hours	No