NCT03663127

Brief Summary

This report assesses the effect of supplementation with gamma-aminobutyric acid on blood pressure among people with mild hypertension. Overall, "Beauty Drink" consumption for 8 weeks could successfully reduce mean diastolic and systolic BP through the suppression of ACE linked to downstream suppression of angiotensin II formation, which further decreases the sympathetic outflow leads to hypertension.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable hypertension

Timeline
Completed

Started Jul 2018

Shorter than P25 for not_applicable hypertension

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 26, 2018

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 6, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 10, 2018

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2018

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2019

Completed
Last Updated

August 30, 2021

Status Verified

August 1, 2021

Enrollment Period

5 months

First QC Date

September 6, 2018

Last Update Submit

August 24, 2021

Conditions

Keywords

gamma-aminobutyric acidblood pressureclinical trialangiotensin converting enzymeBeauty Drink

Outcome Measures

Primary Outcomes (1)

  • The changes of blood pressure of the subjects (SBP and DBP)

    values change of systolic and diastolic BPs between before to after 8 weeks

    8 weeks

Study Arms (2)

Beauty Drink

EXPERIMENTAL

Subjects receive two bottles "Beauty Drink" per day for 8 weeks of a stage.

Dietary Supplement: Beauty Drink

Placebo

PLACEBO COMPARATOR

Subjects receive two bottles placebo per day for 8 weeks of a stage.

Dietary Supplement: Placebo

Interventions

Beauty DrinkDIETARY_SUPPLEMENT

Subjects receive two bottles of "Beauty Drink" per day for 8 weeks of a stage. Anthropometric measurements such as blood pressure (systolic blood pressure \[SBP\] and diastolic blood pressure \[DBP\]), body weight, body fat, waistline, hips, and blood biochemical parameters including FBG, albumin, TC, TG, HDL-C, LDL-C, Cr, BUN, AST, and ALT were measured every four weeks.

Beauty Drink
PlaceboDIETARY_SUPPLEMENT

Subjects receive two bottles of placebo of similar appearance per day for 8 weeks of a stage. In addition, anthropometric measurements such as blood pressure (systolic blood pressure \[SBP\] and diastolic blood pressure \[DBP\]), body weight, body fat, waistline, hips, and blood biochemical parameters including FBG, albumin, TC, TG, HDL-C, LDL-C, Cr, BUN, AST, and ALT were measured every four weeks.

Placebo

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Eligible subjects were untreated hypertensive men or women aged between 20 and 70 years old with SBP between 120 and 159 mmHg and/or DBP between 80 and 99 mmHg as measured in a sitting position

You may not qualify if:

  • Subjects were excluded if they had a history of major cardiovascular disease or severe liver dysfunction; Diastolic blood pressure ≥ 100 mmHg or Systolic blood pressure ≥ 160 mmHg;
  • Alcoholic;
  • US-controlled diabetics;
  • Stoke in past one year;
  • Mental diseases or melancholia;
  • Pregnancy or breast-feeding a child;
  • Renal dysfunction;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chung Shan Medical University

Taichung, Taiwan

Location

MeSH Terms

Conditions

Hypertension

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Study Officials

  • You-Cheng Mr Shen, Ph.D.

    Chung Shan Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 6, 2018

First Posted

September 10, 2018

Study Start

July 26, 2018

Primary Completion

December 21, 2018

Study Completion

June 30, 2019

Last Updated

August 30, 2021

Record last verified: 2021-08

Locations