Trial Outcomes & Findings for Antihypertensive Effect of Fermented Milk With Lactococcus Lactis on Prehypertensive Subjects (NCT NCT02670811)

NCT ID: NCT02670811

Last Updated: 2023-10-12

Results Overview

From randomization (baseline), eight weeks of intervention and two weeks after intervention was over.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

36 participants

Primary outcome timeframe

Baseline to 10 weeks

Results posted on

2023-10-12

Participant Flow

Participants who were eligible were asked to sign informed consents. Afterwards all baseline measurements were taken two weeks before randomization and group formations. Subjects who did not fulfill the inclusion criteria were explained why they were not eligible for this study.

Participant milestones

Participant milestones
Measure
Intervention
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Overall Study
STARTED
18
18
Overall Study
COMPLETED
17
18
Overall Study
NOT COMPLETED
1
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Antihypertensive Effect of Fermented Milk With Lactococcus Lactis on Prehypertensive Subjects

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Total
n=36 Participants
Total of all reporting groups
Age, Continuous
40.5 Years
STANDARD_DEVIATION 11.7 • n=99 Participants
44.6 Years
STANDARD_DEVIATION 9.2 • n=107 Participants
42.5 Years
STANDARD_DEVIATION 10.5 • n=206 Participants
Sex: Female, Male
Female
8 Participants
n=99 Participants
8 Participants
n=107 Participants
16 Participants
n=206 Participants
Sex: Female, Male
Male
10 Participants
n=99 Participants
10 Participants
n=107 Participants
20 Participants
n=206 Participants
Region of Enrollment
Mexico
18 Participants
n=99 Participants
18 Participants
n=107 Participants
36 Participants
n=206 Participants
Systolic blood pressure
131.8 mmHg
STANDARD_DEVIATION 5.6 • n=99 Participants
134.3 mmHg
STANDARD_DEVIATION 7 • n=107 Participants
133.1 mmHg
STANDARD_DEVIATION 6.4 • n=206 Participants
Diastolic blood pressure
87.7 mmHg
STANDARD_DEVIATION 5.1 • n=99 Participants
89.3 mmHg
STANDARD_DEVIATION 5.8 • n=107 Participants
88.6 mmHg
STANDARD_DEVIATION 5.4 • n=206 Participants
Weight
80.5 kilograms
STANDARD_DEVIATION 14.6 • n=99 Participants
85.8 kilograms
STANDARD_DEVIATION 18.2 • n=107 Participants
83.2 kilograms
STANDARD_DEVIATION 16.5 • n=206 Participants
Height
1.63 meters
STANDARD_DEVIATION 0.1 • n=99 Participants
1.67 meters
STANDARD_DEVIATION 0.1 • n=107 Participants
1.65 meters
STANDARD_DEVIATION 0.1 • n=206 Participants
Total cholesterol
190.1 mg/dL
STANDARD_DEVIATION 43.6 • n=99 Participants
178.1 mg/dL
STANDARD_DEVIATION 26 • n=107 Participants
184.1 mg/dL
STANDARD_DEVIATION 35.9 • n=206 Participants
Low density lipoprotein
127.1 mg/dL
STANDARD_DEVIATION 43 • n=99 Participants
114.7 mg/dL
STANDARD_DEVIATION 26 • n=107 Participants
120.9 mg/dL
STANDARD_DEVIATION 35.5 • n=206 Participants
High density lipoprotein
37.9 mg/dL
STANDARD_DEVIATION 8.7 • n=99 Participants
37.8 mg/dL
STANDARD_DEVIATION 6.5 • n=107 Participants
37.9 mg/dL
STANDARD_DEVIATION 7.6 • n=206 Participants
Triglycerides
137.5 mg/dL
STANDARD_DEVIATION 42.3 • n=99 Participants
144.3 mg/dL
STANDARD_DEVIATION 63.5 • n=107 Participants
141 mg/dL
STANDARD_DEVIATION 53.3 • n=206 Participants

PRIMARY outcome

Timeframe: Baseline to 10 weeks

From randomization (baseline), eight weeks of intervention and two weeks after intervention was over.

Outcome measures

Outcome measures
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Systolic Blood Pressure Measurements
Baseline
131.8 mmHg
Standard Deviation 5.7
134.3 mmHg
Standard Deviation 7
Systolic Blood Pressure Measurements
Week 1 Intake Period
122.1 mmHg
Standard Deviation 13.6
127.4 mmHg
Standard Deviation 11.3
Systolic Blood Pressure Measurements
Week 2 Intake Period
121.3 mmHg
Standard Deviation 9.6
125.8 mmHg
Standard Deviation 10.3
Systolic Blood Pressure Measurements
Week 3 Intake Period
120 mmHg
Standard Deviation 11.4
127.1 mmHg
Standard Deviation 8.3
Systolic Blood Pressure Measurements
Week 4 Intake Period
121.1 mmHg
Standard Deviation 14.2
125 mmHg
Standard Deviation 8.5
Systolic Blood Pressure Measurements
Week 5 Intake Period
116.6 mmHg
Standard Deviation 12.3
124.8 mmHg
Standard Deviation 11
Systolic Blood Pressure Measurements
Week 6 Intake Period
120.4 mmHg
Standard Deviation 11.6
126.4 mmHg
Standard Deviation 10.5
Systolic Blood Pressure Measurements
Week 7 Intake Period
118.9 mmHg
Standard Deviation 12.6
125.6 mmHg
Standard Deviation 10
Systolic Blood Pressure Measurements
Week 8 Intake Period
122.5 mmHg
Standard Deviation 8.3
127.6 mmHg
Standard Deviation 8.9
Systolic Blood Pressure Measurements
Week 1 Post-Treatment
122.3 mmHg
Standard Deviation 12.9
127.3 mmHg
Standard Deviation 9.6
Systolic Blood Pressure Measurements
Week 2 Post-Treatment
124 mmHg
Standard Deviation 12.6
128 mmHg
Standard Deviation 10.2

SECONDARY outcome

Timeframe: Baseline to 10 weeks

From randomization (baseline), eight weeks of intervention and two weeks post-treatment.

Outcome measures

Outcome measures
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Diastolic Blood Pressure Measurements
Week 2 Post-Treatment
84.7 mmHg
Standard Deviation 9.1
86.3 mmHg
Standard Deviation 6.2
Diastolic Blood Pressure Measurements
Baseline
87.7 mmHg
Standard Deviation 5.1
89.4 mmHg
Standard Deviation 5.7
Diastolic Blood Pressure Measurements
Week 1 Intake Period
82.3 mmHg
Standard Deviation 9.5
85.9 mmHg
Standard Deviation 7.6
Diastolic Blood Pressure Measurements
Week 2 Intake Period
80.8 mmHg
Standard Deviation 8
84.2 mmHg
Standard Deviation 5.9
Diastolic Blood Pressure Measurements
Week 3 Intake Period
81.9 mmHg
Standard Deviation 8
85.7 mmHg
Standard Deviation 7.9
Diastolic Blood Pressure Measurements
Week 4 Intake Period
80.4 mmHg
Standard Deviation 10.7
84.4 mmHg
Standard Deviation 6.7
Diastolic Blood Pressure Measurements
Week 5 Intake Period
80.7 mmHg
Standard Deviation 9.1
84.5 mmHg
Standard Deviation 8.5
Diastolic Blood Pressure Measurements
Week 6 Intake Period
82.6 mmHg
Standard Deviation 9.6
84.1 mmHg
Standard Deviation 7.8
Diastolic Blood Pressure Measurements
Week 7 Intake Period
80.7 mmHg
Standard Deviation 11.1
84.9 mmHg
Standard Deviation 7
Diastolic Blood Pressure Measurements
Week 8 Intake Period
83.7 mmHg
Standard Deviation 5.9
86.4 mmHg
Standard Deviation 5
Diastolic Blood Pressure Measurements
Week 1 Post-Treatment
84.3 mmHg
Standard Deviation 9.3
87.1 mmHg
Standard Deviation 6.3

SECONDARY outcome

Timeframe: Baseline and 8th week

Total cholesterol in baseline and after 8 weeks of treatment (Intake period).

Outcome measures

Outcome measures
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Total Cholesterol Measurements
Baseline
190.1 mg/dL
Standard Deviation 43.6
178.1 mg/dL
Standard Deviation 26
Total Cholesterol Measurements
Week 8 Intake Period
180.7 mg/dL
Standard Deviation 36.1
189.8 mg/dL
Standard Deviation 39.1

SECONDARY outcome

Timeframe: Baseline and 8th week

Low density lipoproteins measurements in baseline and after 8 weeks of treatment (intake period).

Outcome measures

Outcome measures
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Low Density Lipoproteins Measurements
Baseline
127.1 mg/dL
Standard Deviation 43
114.7 mg/dL
Standard Deviation 26
Low Density Lipoproteins Measurements
Week 8 Intake Period
116.6 mg/dL
Standard Deviation 37.8
122.7 mg/dL
Standard Deviation 31.8

SECONDARY outcome

Timeframe: Baseline and 8th week

High density lipoproteins measurements in baseline and after 8 weeks of treatment (intake period).

Outcome measures

Outcome measures
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
High Density Lipoproteins
Baseline
37.9 mg/dL
Standard Deviation 8.7
37.8 mg/dL
Standard Deviation 6.5
High Density Lipoproteins
Week 8 Intake Period
43.2 mg/dL
Standard Deviation 8.1
42.4 mg/dL
Standard Deviation 7.6

SECONDARY outcome

Timeframe: Baseline and 8th week

Triglycerides measurements in baseline and after 8 weeks of treatment (intake period).

Outcome measures

Outcome measures
Measure
Intervention
n=18 Participants
Daily consumption of 150 mL of fermented milk with Lactococcus lactis for 8 weeks Fermented milk: 150 mL daily of fermented milk with Lactococcus lactis NRRL-B50571
Placebo
n=18 Participants
Daily consumption of 150 mL of artificially acidified milk Acidified milk: 150 mL daily of artificially acidified milk
Triglycerides Measurements
Baseline
137.5 mg/dL
Standard Deviation 42.3
144.3 mg/dL
Standard Deviation 63.5
Triglycerides Measurements
Week 8 Intake Period
103.6 mg/dL
Standard Deviation 44.3
124.9 mg/dL
Standard Deviation 56

Adverse Events

Intervention

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

Placebo

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. Belinda Vallejo Galland

Centro de Investigación en Alimentación y Desarrollo, A.C.

Phone: 526622892400

Results disclosure agreements

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