Trial Outcomes & Findings for Effect of Dialysis Glucose Bath on Glycemic Control in Hemodialysis (HD) (NCT NCT01359904)

NCT ID: NCT01359904

Last Updated: 2017-03-21

Results Overview

post intervention hemoglobin A1c levels

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

33 participants

Primary outcome timeframe

3 months

Results posted on

2017-03-21

Participant Flow

The recruitment occurred at 2 sites of McGill University Health Centre. The recruitment period was from June 1, 2011 to July 30, 2012.

Once the treating physician identified the potential subject, the potential subject was approached by the research assistant with a consent form. All patients were consented by the research assistant through a written consent form. Then the subject was randomly assigned to the standard or higher glucose dialysate groups.

Participant milestones

Participant milestones
Measure
High Dialysate Bath
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l
Standard Dialysate Glucose Concentration
Standard 5.5 mmol/L dialysate glucose concentration.
Overall Study
STARTED
15
19
Overall Study
COMPLETED
14
19
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
High Dialysate Bath
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l
Standard Dialysate Glucose Concentration
Standard 5.5 mmol/L dialysate glucose concentration.
Overall Study
Withdrawal by Subject
1
0

Baseline Characteristics

Effect of Dialysis Glucose Bath on Glycemic Control in Hemodialysis (HD)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
High Dialysate Bath
n=15 Participants
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l
Standard Dialysate Glucose Concentration
n=19 Participants
Standard 5.5 mmol/L dialysate glucose concentration.
Total
n=34 Participants
Total of all reporting groups
Age, Continuous
73 years
n=5 Participants
65 years
n=7 Participants
71 years
n=5 Participants
Sex: Female, Male
Female
7 Participants
n=5 Participants
8 Participants
n=7 Participants
15 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
11 Participants
n=7 Participants
19 Participants
n=5 Participants
Region of Enrollment
Canada
15 participants
n=5 Participants
19 participants
n=7 Participants
34 participants
n=5 Participants

PRIMARY outcome

Timeframe: 3 months

Population: We planned forty subjects to detect a difference in the mean change in the HbA1c from baseline to at the end of the study of 1% among the two dialysate concentration groups with a two-tailed t-test and variance of 1%, the required sample size will be 20 for each group with a power of 88% and alpha set at 0.05.

post intervention hemoglobin A1c levels

Outcome measures

Outcome measures
Measure
High Dialysate Bath
n=14 Participants
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l High Dialysate bath: The dialysate bath assigned is 10mmol/L glucose, while the control group is assigned to 5.5 mmol/l glucose solution.
Standard Dialysate Glucose Concentration
n=15 Participants
Standard 5.5 mmol/L dialysate glucose concentration.
Hemoglobin A1c Levels
7.1 percent
Interval 4.4 to 8.6
7.1 percent
Interval 4.7 to 10.4

SECONDARY outcome

Timeframe: 3 months

Population: We planned forty subjects to detect a difference in the mean change in the HbA1c from baseline to at the end of the study of 1% among the two dialysate concentration groups with a two-tailed t-test and variance of 1%, the required sample size will be 20 for each group with a power of 88% and alpha set at 0.05.

record number of episodes during dialysis with serum glucose below 4 mmol/L by glucometer

Outcome measures

Outcome measures
Measure
High Dialysate Bath
n=14 Participants
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l High Dialysate bath: The dialysate bath assigned is 10mmol/L glucose, while the control group is assigned to 5.5 mmol/l glucose solution.
Standard Dialysate Glucose Concentration
n=19 Participants
Standard 5.5 mmol/L dialysate glucose concentration.
Episodes of Hypoglycemia
2 episodes
10 episodes

SECONDARY outcome

Timeframe: 3 months

Hemoglobin A1c levels will be measured before the intervention and after to assess any difference in the value. The blood samples were taken prior to dialysis treatments mid-week for each subject at baseline and at the end of the study in both the control and intervention groups.

Outcome measures

Outcome measures
Measure
High Dialysate Bath
n=14 Participants
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l High Dialysate bath: The dialysate bath assigned is 10mmol/L glucose, while the control group is assigned to 5.5 mmol/l glucose solution.
Standard Dialysate Glucose Concentration
n=19 Participants
Standard 5.5 mmol/L dialysate glucose concentration.
To Record the Effects of a Higher Dialysate Concentration of Glucose on Glycemic Control of Hemodialysis Patients With Type 2 Diabetes Mellitus by Measuring Serum Levels of Hemoglobin A1c.
0.3 percent
Interval -2.2 to 2.6
-0.1 percent
Interval -2.6 to 1.1

SECONDARY outcome

Timeframe: 3 months

In the two groups, we will measure the number of episodes of vascular access related infections ie. catheter, AV fistula or AV graft associated infections in the study period. The episode was defined as a diagnosis in the chart written by the nurse or physician with a prescription of antibiotics.

Outcome measures

Outcome measures
Measure
High Dialysate Bath
n=14 Participants
additive is put in the dialysate to increase the concentration of glucose to 10mmol/l High Dialysate bath: The dialysate bath assigned is 10mmol/L glucose, while the control group is assigned to 5.5 mmol/l glucose solution.
Standard Dialysate Glucose Concentration
n=19 Participants
Standard 5.5 mmol/L dialysate glucose concentration.
the Number of Infections Related to Vascular Access in Dialysis Among Those Who Receive a Higher Glucose Concentration in the Dialysate and Those Who Receive the Standard Concentration
4 episodes
3 episodes

Adverse Events

High Dialysate Bath

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Standard Dialysate Glucose Concentration

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Sameena Iqbal

MUHC

Phone: 5149341934

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place