Trial Outcomes & Findings for Consumption of Oral Artificial Sweeteners on Platelet Aggregation and Polyol Excretion (NCT NCT04731363)

NCT ID: NCT04731363

Last Updated: 2025-06-11

Results Overview

Measuring platelet function 30 minutes after polyol ingestion, using established in vitro platelet assays. Platelet aggregation responses, based on changes in light transmission after adding different concentrations of the agonists ADP and TRAP6 are reported. A higher percentage of light transmission indicates an increased aggregation response, with maximum amplitude (100%) indicating total aggregation.

Recruitment status

ACTIVE_NOT_RECRUITING

Study phase

NA

Target enrollment

50 participants

Primary outcome timeframe

30 minutes

Results posted on

2025-06-11

Participant Flow

Participant milestones

Participant milestones
Measure
Xylitol, 30g
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Overall Study
STARTED
10
25
5
10
Overall Study
COMPLETED
10
23
5
10
Overall Study
NOT COMPLETED
0
2
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Xylitol, 30g
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Overall Study
Could not obtain samples
0
1
0
0
Overall Study
Physician Decision
0
1
0
0

Baseline Characteristics

Consumption of Oral Artificial Sweeteners on Platelet Aggregation and Polyol Excretion

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=23 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Total
n=48 Participants
Total of all reporting groups
Age, Continuous
35.4 years
STANDARD_DEVIATION 12.1 • n=5 Participants
35.8 years
STANDARD_DEVIATION 14.0 • n=7 Participants
31.2 years
STANDARD_DEVIATION 10.1 • n=5 Participants
30.1 years
STANDARD_DEVIATION 11.5 • n=4 Participants
34.1 years
STANDARD_DEVIATION 12.6 • n=21 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
12 Participants
n=7 Participants
3 Participants
n=5 Participants
6 Participants
n=4 Participants
26 Participants
n=21 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
11 Participants
n=7 Participants
2 Participants
n=5 Participants
4 Participants
n=4 Participants
22 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
10 Participants
n=5 Participants
22 Participants
n=7 Participants
5 Participants
n=5 Participants
9 Participants
n=4 Participants
46 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
5 Participants
n=7 Participants
2 Participants
n=5 Participants
2 Participants
n=4 Participants
10 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
4 Participants
n=21 Participants
Race (NIH/OMB)
White
8 Participants
n=5 Participants
16 Participants
n=7 Participants
3 Participants
n=5 Participants
6 Participants
n=4 Participants
33 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Region of Enrollment
United States
10 participants
n=5 Participants
23 participants
n=7 Participants
5 participants
n=5 Participants
10 participants
n=4 Participants
48 participants
n=21 Participants

PRIMARY outcome

Timeframe: 30 minutes

Population: Only 10 of the 23 subjects consuming 30g of erythritol had aggregometry measurements performed. These were the last 10 subjects enrolled in this arm. The earlier subjects were only used to assess levels of erythritol following ingestion (pharmacokinetics studies) without looking at platelet function. The pharmacokinetics studies informed the subsequent aggregometry experiments in the final 10 subjects.

Measuring platelet function 30 minutes after polyol ingestion, using established in vitro platelet assays. Platelet aggregation responses, based on changes in light transmission after adding different concentrations of the agonists ADP and TRAP6 are reported. A higher percentage of light transmission indicates an increased aggregation response, with maximum amplitude (100%) indicating total aggregation.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=10 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Platelet Aggregation After Polyol Ingestion
ADP (1 uM)
20.00 % of maximum amplitude
Interval 16.0 to 25.0
18.50 % of maximum amplitude
Interval 14.25 to 23.0
20.00 % of maximum amplitude
Interval 16.25 to 23.0
12.00 % of maximum amplitude
Interval 10.0 to 13.75
Platelet Aggregation After Polyol Ingestion
ADP (2 uM)
33.00 % of maximum amplitude
Interval 30.0 to 40.0
34.00 % of maximum amplitude
Interval 29.0 to 39.5
29.00 % of maximum amplitude
Interval 23.0 to 33.0
22.00 % of maximum amplitude
Interval 20.0 to 24.0
Platelet Aggregation After Polyol Ingestion
ADP (3 uM)
43.50 % of maximum amplitude
Interval 41.0 to 61.0
42.50 % of maximum amplitude
Interval 37.0 to 52.0
44.00 % of maximum amplitude
Interval 39.0 to 48.0
31.00 % of maximum amplitude
Interval 27.0 to 33.0
Platelet Aggregation After Polyol Ingestion
ADP (4 uM)
57.00 % of maximum amplitude
Interval 53.0 to 70.0
66.50 % of maximum amplitude
Interval 55.0 to 70.75
72.50 % of maximum amplitude
Interval 63.75 to 77.25
49.00 % of maximum amplitude
Interval 45.5 to 56.5
Platelet Aggregation After Polyol Ingestion
TRAP6 (2.5uM)
13.00 % of maximum amplitude
Interval 9.5 to 24.0
15.00 % of maximum amplitude
Interval 8.0 to 21.25
9.00 % of maximum amplitude
Interval 5.0 to 17.0
1.00 % of maximum amplitude
Interval 0.0 to 3.0
Platelet Aggregation After Polyol Ingestion
TRAP6 (5.0uM)
32.00 % of maximum amplitude
Interval 19.0 to 49.0
26.00 % of maximum amplitude
Interval 17.5 to 38.0
16.50 % of maximum amplitude
Interval 10.75 to 26.0
8.00 % of maximum amplitude
Interval 5.5 to 12.0
Platelet Aggregation After Polyol Ingestion
TRAP6 (7.5 uM)
50.00 % of maximum amplitude
Interval 37.5 to 72.5
45.00 % of maximum amplitude
Interval 34.0 to 53.5
37.00 % of maximum amplitude
Interval 29.0 to 60.0
20.00 % of maximum amplitude
Interval 18.0 to 23.0
Platelet Aggregation After Polyol Ingestion
TRAP6 (10.0uM)
68.00 % of maximum amplitude
Interval 59.5 to 73.5
69.00 % of maximum amplitude
Interval 64.0 to 75.0
78.00 % of maximum amplitude
Interval 67.0 to 86.0
61.00 % of maximum amplitude
Interval 51.5 to 65.5

PRIMARY outcome

Timeframe: Baseline and 30 minutes post ingestion of polyol intervention

Population: Only 10 of the 23 subjects consuming 30g of erythritol had aggregometry measurements performed. These were the last 10 subjects enrolled in this arm. The earlier subjects were only used to assess levels of erythritol following ingestion (pharmacokinetics studies) without looking at platelet function. The pharmacokinetics studies informed the subsequent aggregometry experiments in the final 10 subjects.

Measuring changes in platelet function before versus after xylitol or erythritol ingestion, using established in vitro platelet assays. Platelet aggregation responses, based on changes in light transmission after adding different concentrations of the agonists ADP and TRAP6 are reported. A higher percentage of light transmission indicates an increased aggregation response, with maximum amplitude (100%) indicating total aggregation.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=10 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
1uM ADP at Baseline
11.00 % of maximum amplitude
Interval 9.0 to 13.0
11.00 % of maximum amplitude
Interval 9.0 to 13.0
11.00 % of maximum amplitude
Interval 8.0 to 13.0
11.50 % of maximum amplitude
Interval 9.0 to 13.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
1uM ADP at 30 minutes post polyol ingestion
20.00 % of maximum amplitude
Interval 16.0 to 25.0
18.50 % of maximum amplitude
Interval 14.25 to 23.0
20.00 % of maximum amplitude
Interval 16.25 to 23.0
12.00 % of maximum amplitude
Interval 10.0 to 13.75
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
2 uM ADP at Baseline
21.00 % of maximum amplitude
Interval 19.0 to 23.0
22.00 % of maximum amplitude
Interval 18.0 to 25.0
19.00 % of maximum amplitude
Interval 16.0 to 24.0
21.00 % of maximum amplitude
Interval 18.0 to 23.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
2 uM ADP at 30 minutes post polyol ingestion
33.00 % of maximum amplitude
Interval 30.0 to 40.0
34.00 % of maximum amplitude
Interval 29.0 to 39.5
29.00 % of maximum amplitude
Interval 23.0 to 33.0
22.00 % of maximum amplitude
Interval 20.0 to 24.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
3uM ADP at Baseline
30.00 % of maximum amplitude
Interval 28.0 to 31.75
30.00 % of maximum amplitude
Interval 28.0 to 34.0
31.00 % of maximum amplitude
Interval 28.0 to 33.0
30.00 % of maximum amplitude
Interval 28.0 to 32.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
4uM ADP at Baseline
45.00 % of maximum amplitude
Interval 38.0 to 50.0
50.50 % of maximum amplitude
Interval 46.0 to 57.75
52.00 % of maximum amplitude
Interval 47.0 to 54.5
50.00 % of maximum amplitude
Interval 46.0 to 53.5
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
4uM ADP at 30 minutes post polyol ingestion
57.00 % of maximum amplitude
Interval 53.0 to 70.0
66.50 % of maximum amplitude
Interval 55.0 to 70.75
72.50 % of maximum amplitude
Interval 63.75 to 77.25
49.00 % of maximum amplitude
Interval 45.5 to 56.5
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
2.5 uM TRAP6 at Baseline
2.50 % of maximum amplitude
Interval 1.0 to 4.0
2.50 % of maximum amplitude
Interval 1.0 to 3.25
2.00 % of maximum amplitude
Interval 0.0 to 4.0
1.00 % of maximum amplitude
Interval 0.0 to 3.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
2.5 uM TRAP6 at 30 minutes post polyol ingestion
13.00 % of maximum amplitude
Interval 9.5 to 24.0
15.00 % of maximum amplitude
Interval 8.0 to 21.25
9.00 % of maximum amplitude
Interval 5.0 to 17.0
1.00 % of maximum amplitude
Interval 0.0 to 3.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
5.0 uM TRAP6 at Baseline
9.00 % of maximum amplitude
Interval 8.0 to 12.0
9.00 % of maximum amplitude
Interval 7.0 to 12.0
9.00 % of maximum amplitude
Interval 7.0 to 10.25
9.00 % of maximum amplitude
Interval 8.0 to 11.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
5.0 uM TRAP6 at 30 minutes post polyol ingestion
32.00 % of maximum amplitude
Interval 19.0 to 49.0
26.00 % of maximum amplitude
Interval 17.5 to 38.0
16.50 % of maximum amplitude
Interval 10.75 to 26.0
8.00 % of maximum amplitude
Interval 5.5 to 12.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
7.5 uM TRAP6 at Baseline
20.00 % of maximum amplitude
Interval 17.0 to 23.5
20.00 % of maximum amplitude
Interval 17.0 to 23.0
21.00 % of maximum amplitude
Interval 18.0 to 25.0
19.00 % of maximum amplitude
Interval 17.0 to 22.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
7.5 uM TRAP6 at 30 minutes post polyol ingestion
50.00 % of maximum amplitude
Interval 37.5 to 72.5
45.00 % of maximum amplitude
Interval 34.0 to 53.5
37.00 % of maximum amplitude
Interval 29.0 to 60.0
20.00 % of maximum amplitude
Interval 18.0 to 23.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
10.0 uM TRAP6 at Baseline
45.50 % of maximum amplitude
Interval 40.0 to 50.0
48.00 % of maximum amplitude
Interval 45.0 to 54.0
60.00 % of maximum amplitude
Interval 46.0 to 64.0
61.50 % of maximum amplitude
Interval 58.5 to 65.0
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
10.0 uM TRAP6 at 30 minutes post polyol ingestion
68.00 % of maximum amplitude
Interval 59.5 to 73.5
69.00 % of maximum amplitude
Interval 64.0 to 75.0
78.00 % of maximum amplitude
Interval 67.0 to 86.0
61.00 % of maximum amplitude
Interval 51.5 to 65.5
Change From Baseline in Platelet Aggregation at 30 Minutes Post Polyol Ingestion
3uM ADP at 30 minutes post polyol ingestion
43.50 % of maximum amplitude
Interval 41.0 to 61.0
42.50 % of maximum amplitude
Interval 37.0 to 52.0
44.00 % of maximum amplitude
Interval 39.0 to 48.0
31.00 % of maximum amplitude
Interval 27.0 to 33.0

PRIMARY outcome

Timeframe: 30 minutes

Measuring plasma levels (uM) of polyols (xylitol or erythritol) 30 minutes after xylitol or erythritol ingestion, using established techniques by mass spectrometry. Xylitol was measured, and is reported below, in the two xylitol intervention arms and erythritol was measured, and is reported below, in the erythritol and glucose intervention arms.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=23 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Plasma Polyol Levels After Polyol Ingestion
312.4 uM
Interval 133.9 to 628.5
6174.9 uM
Interval 5546.5 to 7034.3
0.97 uM
Interval 0.95 to 1.43
2.9 uM
Interval 2.7 to 3.8

PRIMARY outcome

Timeframe: Baseline and 30 minutes post ingestion of polyol intervention

Measuring changes in levels of plasma polyols before versus after xylitol or erythritol ingestion, using established techniques by mass spectrometry. Xylitol concentrations are reported in the two xylitol intervention arms. Erythritol concentrations are reported in the erythritol and glucose intervention arms.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=23 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Change From Baseline in Plasma Polyol Levels at 30 Minutes Post Polyol Ingestion
Baseline
0.30 umol/L (uM)
Interval 0.27 to 0.34
3.8 umol/L (uM)
Interval 3.5 to 4.1
0.26 umol/L (uM)
Interval 0.23 to 0.38
3.0 umol/L (uM)
Interval 2.6 to 4.0
Change From Baseline in Plasma Polyol Levels at 30 Minutes Post Polyol Ingestion
30 minutes post-ingestion of polyol
312.4 umol/L (uM)
Interval 133.9 to 628.5
6174.9 umol/L (uM)
Interval 5546.5 to 7034.3
0.97 umol/L (uM)
Interval 0.95 to 1.43
2.9 umol/L (uM)
Interval 2.7 to 3.8

PRIMARY outcome

Timeframe: 30 minutes

Measuring the urinary levels of polyols (xylitol or erythritol) 30 minutes after xylitol or erythritol ingestion, using established techniques by mass spectrometry. Xylitol was measured, and is reported below, in the two xylitol intervention arms and erythritol was measured, and is reported below, in the erythritol and glucose intervention arms.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=23 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Urinary Polyol Levels After Polyol Ingestion
5242.00 uM
Interval 1500.06 to 16662.0
86832.00 uM
Interval 64506.0 to 162204.0
29.20 uM
Interval 9.88 to 75.84
225.56 uM
Interval 92.32 to 471.78

PRIMARY outcome

Timeframe: Baseline and 30 minutes post ingestion of polyol intervention

Measuring changes in levels of urinary polyols before versus after xylitol or erythritol ingestion, using established techniques by mass spectrometry. Xylitol was measured, and is reported below, in the two xylitol intervention arms and erythritol was measured, and is reported below, in the erythritol and glucose intervention arms.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=10 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=23 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
n=5 Participants
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
n=10 Participants
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Change From Baseline in Urinary Polyol Levels at 30 Minutes Post Polyol Ingestion
Baseline
42.24 uM
Interval 27.32 to 51.9
372.56 uM
Interval 220.7 to 566.76
18.92 uM
Interval 5.36 to 59.72
393.84 uM
Interval 260.49 to 629.45
Change From Baseline in Urinary Polyol Levels at 30 Minutes Post Polyol Ingestion
30-minutes Post Polyol Ingestion
5242.00 uM
Interval 1500.06 to 16662.0
86832.00 uM
Interval 64506.0 to 162204.0
29.20 uM
Interval 9.88 to 75.84
225.56 uM
Interval 92.32 to 471.78

SECONDARY outcome

Timeframe: Baseline and 1 day post ingestion of polyol intervention

Population: Not all subjects had blood drawn at 1 day post-sweetener ingestion. Blood samples at 1 day post ingestion were only obtained from 13 subjects who consumed 30g erythritol and 4 subjects who consumed 30g of xylitol. No subjects taking glucose or 5mg of xylitol had blood drawn at 1 day post-ingestion.

Measuring changes in lipid levels as markers of changes in metabolism before versus after xylitol or erythritol ingestion.

Outcome measures

Outcome measures
Measure
Xylitol, 30g
n=4 Participants
oral xylitol, a potent artificial sweetener xylitol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of xylitol as a single oral dose.
Erythritol, 30g
n=13 Participants
oral erythritol, a potent artificial sweetener erythritol, 30g: Intervention is a drink consisting of 300mL of water containing 30g of erythritol as a single oral dose.
Xylitol, 5g
oral xylitol, a potent artificial sweetener xylitol, 5g: Intervention is a drink consisting of 300mL of water containing 5g of xylitol as a single oral dose.
Glucose, 30g
oral glucose, delivered as dextrose glucose, 30g: Intervention is a drink consisting of 300mL of water containing 30g of glucose (dextrose) as a single oral dose.
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
Triglycerides at 1 day Post Polyol Ingestion
106.0 mg/dL
Interval 81.8 to 132.3
86.0 mg/dL
Interval 63.0 to 103.0
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
Calculated LDL at Baseline
112.2 mg/dL
Interval 55.0 to 170.2
91.0 mg/dL
Interval 75.0 to 116.0
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
Calculated LDL at 1 day Post Polyol Ingestion
134.0 mg/dL
Interval 123.5 to 148.8
97.0 mg/dL
Interval 76.0 to 122.0
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
HDL at Baseline
50.6 mg/dL
Interval 46.7 to 57.8
51.6 mg/dL
Interval 49.2 to 64.9
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
HDL at 1 day Post Polyol Ingestion
48.4 mg/dL
Interval 46.0 to 56.7
52.4 mg/dL
Interval 47.7 to 61.9
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
Triglycerides at Baseline
108.5 mg/dL
Interval 93.0 to 133.5
80.0 mg/dL
Interval 59.0 to 104.0
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
Total Cholesterol at Baseline
218.5 mg/dL
Interval 207.8 to 226.0
168.0 mg/dL
Interval 143.0 to 192.0
Change From Baseline in Plasma Lipid Profile at 1 Day Post Polyol Ingestion
Total Cholesterol at 1 day Post Polyol Ingestion
203.5 mg/dL
Interval 200.5 to 217.0
168.0 mg/dL
Interval 145.0 to 199.0

Adverse Events

Xylitol, 30g

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

Erythritol, 30g

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

Xylitol, 5g

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

Glucose, 30g

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

Dr. Stanley Hazen, MD

Cleveland Clinic Foundation

Phone: 216-444-9426

Results disclosure agreements

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