Trial Outcomes & Findings for Dietary Ketosis: Fatty Acids Activate AMPK Energy Circuits Modulating Global Methylation (NCT NCT03319173)

NCT ID: NCT03319173

Last Updated: 2019-11-12

Results Overview

Measures changes in cognitive function over time. Score: 30 points (maximum), 0 points (minimum). Score \>25 = normal cognitive function. Score 17-25 = mild cognitive impairment (MCI). Score \<17 = increased likelihood of Alzheimer's Disease or dementia.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

98 participants

Primary outcome timeframe

12 weeks

Results posted on

2019-11-12

Participant Flow

Participant milestones

Participant milestones
Measure
Experimental Group
Dietary interventions for subjects in the experimental group include clinically regulated meal plans designed to facilitate prolonged benign dietary ketosis (BDK) in order to regulate glucose with restored insulin sensitivity focused at reversing the impaired capacity to switch between fat and carbohydrate oxidation. Subjects will consume 3 meals per day with the following approximate macronutrient breakdown per meal: 65% fat, 25% protein, 10% carbohydrate. Both groups will play the Advanced PEAK brain training games on mobile devices for 75 minutes per week. Dietary intervention:Subjects in the experimental group will receive clinically regulated meal plans designed to facilitate prolonged benign dietary ketosis (BDK) in order to regulate glucose with restored insulin sensitivity focused at reversing the impaired capacity to switch between fat and carbohydrate oxidation. Subjects in the control group will follow the their current dietary protocol (Standard American Diet-SAD).
Control Group
Dietary interventions for subjects in the control group include the subjects' current dietary protocol (Standard American Diet-SAD). Subjects will consume 4-6 small meals per day with the following approximate macronutrient breakdown per meal: 50% carbohydrate, 35% protein, 15% fat.
Overall Study
STARTED
48
50
Overall Study
COMPLETED
48
50
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Experimental Group
n=48 Participants
Dietary interventions for subjects in the experimental group include clinically regulated meal plans designed to facilitate prolonged benign dietary ketosis (BDK) in order to regulate glucose with restored insulin sensitivity focused at reversing the impaired capacity to switch between fat and carbohydrate oxidation. Subjects will consume 3 meals per day with the following approximate macronutrient breakdown per meal: 65% fat, 25% protein, 10% carbohydrate. Both groups will play the Advanced PEAK brain training games on iPhone, iPad or Android devices for 75 minutes per week. Dietary intervention: Subjects in the experimental group will receive clinically regulated meal plans designed to facilitate prolonged benign dietary ketosis (BDK) in order to regulate glucose with restored insulin sensitivity focused at reversing the impaired capacity to switch between fat and carbohydrate oxidation.
Control Group
n=50 Participants
Dietary interventions for subjects in the control group include the subjects' current dietary protocol (Standard American Diet-SAD). Subjects will consume 4-6 small meals per day with the following approximate macronutrient breakdown per meal: 50% carbohydrate, 35% protein, 15% fat. Both groups will play the Advanced PEAK brain training games on iPhone, iPad or Android devices for 75 minutes per week. Dietary intervention: Subjects in the control group will follow the their current dietary protocol (Standard American Diet-SAD).
Total
n=98 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=48 Participants
0 Participants
n=50 Participants
0 Participants
n=98 Participants
Age, Categorical
Between 18 and 65 years
41 Participants
n=48 Participants
44 Participants
n=50 Participants
85 Participants
n=98 Participants
Age, Categorical
>=65 years
7 Participants
n=48 Participants
6 Participants
n=50 Participants
13 Participants
n=98 Participants
Sex: Female, Male
Female
25 Participants
n=48 Participants
25 Participants
n=50 Participants
50 Participants
n=98 Participants
Sex: Female, Male
Male
23 Participants
n=48 Participants
25 Participants
n=50 Participants
48 Participants
n=98 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
United States
48 Participants
n=48 Participants
50 Participants
n=50 Participants
98 Participants
n=98 Participants
MoCA (Montreal Cognitive Assessment)
28.38 units on a scale
n=48 Participants
20.22 units on a scale
n=50 Participants
24.30 units on a scale
n=98 Participants

PRIMARY outcome

Timeframe: 12 weeks

Measures changes in cognitive function over time. Score: 30 points (maximum), 0 points (minimum). Score \>25 = normal cognitive function. Score 17-25 = mild cognitive impairment (MCI). Score \<17 = increased likelihood of Alzheimer's Disease or dementia.

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
MoCA (Montreal Cognitive Assessment)
28.38 score on a scale
Standard Error 0.22
20.22 score on a scale
Standard Error 0.22

SECONDARY outcome

Timeframe: 12 weeks

Assessment of changes in Small LDL-P (total small Pattern B)

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
NMR Lipoprofile Particle Size - Small LDL-P
276.24 nmol/L
Standard Error 29.25
588.08 nmol/L
Standard Error 61.02

SECONDARY outcome

Timeframe: 12 weeks

Lipoprotein insulin resistance (LP-IR) is an aggregate score of the 6 lipoprotein parameters range from 0 to 100, with higher scores indicating greater insulin resistance (IR).

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
NMR Lipoprofile Particle Size - LP-IR Score (Lipoprotein Insulin Resistance) Ideal Range: <45
32.13 score on a scale
Interval 28.87 to 35.76
50.66 score on a scale
Interval 45.62 to 56.26

SECONDARY outcome

Timeframe: 12 weeks

Assessment of changes in fasting triglycerides over time. Ranges: \< 150 mg/dL

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Fasting Triglycerides
87.23 mg/dL
Interval 76.58 to 99.35
131.73 mg/dL
Interval 115.96 to 149.64

SECONDARY outcome

Timeframe: 12 weeks

Assessment of changes in Triglyceride/HDL ratio over time.

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Triglyceride/HDL Ratio
1.67 ratio
Interval 1.41 to 1.99
2.69 ratio
Interval 2.28 to 3.19

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in fasting insulin over time. Ranges: \< 2.6-11.1 mU/L

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Fasting Insulin
7.32 mU/L
Interval 6.37 to 8.42
11.25 mU/L
Interval 9.81 to 12.91

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in fasting glucose over time. Ranges: \< 74-100 mg/dL

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Fasting Glucose
85.9 mg/dL
Interval 82.64 to 89.3
109.61 mg/dL
Interval 105.52 to 113.85

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in HOMA-IR (Homeostatic Model Assessment of Insulin Resistance) over time. Ranges: \< 1.0

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
HOMA-IR
1.55 units on a scale
Interval 1.32 to 1.83
3.05 units on a scale
Interval 2.6 to 3.57

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in HgA1c (Hemoglobin A1c) over time.

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
HgA1c
5.19 percentage of glycated hemoglobin
Interval 5.11 to 5.28
5.82 percentage of glycated hemoglobin
Interval 5.73 to 5.91

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in weight over time as measured in pounds.

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Weight
200.23 pounds
Interval 189.46 to 211.62
210.60 pounds
Interval 199.49 to 222.32

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in body fat mass over time as measured in pounds.

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Body Fat Mass (BFM)
67.95 pounds
Interval 62.21 to 74.21
79.35 pounds
Interval 72.78 to 86.52

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in VLDL (very low density lipoprotein carrier) over time. Ranges: \< 5-40 mg/dL

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
VLDL
17.45 mg/dL
Interval 15.32 to 19.87
26.35 mg/dL
Interval 23.19 to 29.93

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in SAM/SAH (S-adenosylmethionine/S-adenosylhomocysteine) ratio Range: \>4.0

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
SAM/SAH Ratio (S-adenosylmethionine/S-adenosylhomocysteine)
4.938 ratio
Interval 4.538 to 5.372
4.491 ratio
Interval 4.119 to 4.896

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in SAM (S-adenosylmethionine)

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
SAM (S-adenosylmethionine)
89.784 nmol/L
Interval 84.767 to 95.099
88.177 nmol/L
Interval 83.131 to 93.529

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in SAH (S-adenosylhomocysteine) Range: 10-22 nmol/L

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
SAH (S-adenosylhomocysteine)
18.257 nmol/L
Interval 17.685 to 18.847
19.566 nmol/L
Interval 18.938 to 20.214

SECONDARY outcome

Timeframe: 12-weeks

Assessment of changes in Adenosine Range: 20-80 nmol/L

Outcome measures

Outcome measures
Measure
Experimental Group
n=48 Participants
MoCA post intervention score
Control Group
n=50 Participants
MoCA post intervention score
Adenosine
23.363 nmol/L
Interval 22.413 to 24.352
21.475 nmol/L
Interval 20.581 to 22.407

Adverse Events

Experimental Group

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

Control Group

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. Kelly J. Gibas

Bristlecone Health, Inc.

Phone: 763-913-4600

Results disclosure agreements

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