Effect of grape seed extract high in polyphenols on blood pressure in subjects with elevated blood pressure levels.

Effect of grape seed extract high in polyphenols on blood pressure in subjects with elevated blood pressure levels. - Grapeseed study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON33721

Enrollment

Registered

2009-02-06

Start date

2009-04-23

Completion date

Unknown

Last updated

2024-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

risicofactor HVZ: verhoogde bloeddruk high blood pressure hypertension

Interventions

Capsules with grapeseed extract Placebo capsules

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Age 35-75 years SBP 120-159 mmHg BMI 18.5-30.0 kg/m2

Exclusion criteria

Exclusion criteria: Unilever employees DBP > 99 mmHg Smokers Medical conditions or medicine use which may influence study parameters

Design outcomes

Primary

Measure	Time frame
Mean ambulatory blood pressure, measured during 12 hours on 2 measurement days.	—

Secondary

Measure	Time frame
Mechanistic markers Urine metabolites	—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)