Clinical trial for Hypertension
Official title MegaNatural BP® GSE on Blood Pressure and Cardiometabolic Risk Factors
ClinicalTrials.gov ID: NCT06555952
What this study is testing
- What it's testing
- The study wants to see whether the extract can reduce blood pressure and improve heart‑related health by looking at blood vessel function and inflammation.
- Who it's for
- It is looking for adults who have high blood pressure or are at risk of diabetes.
- What's involved
- Participants will take one daily capsule of the extract and have blood pressure, blood vessel function, and inflammation tests done during the study.
- Time commitment
- The study lasts about 12 weeks, with regular clinic visits for blood tests and blood pressure checks.
You might receive a placebo (an inactive treatment) instead of the study drug.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 40 to 60
You may be able to join if
- 40-60 years of age
- BMI \< 30kg/m2
- elevated blood pressure 120-140 mmHg (systolic) / \<90 mmHg (diastolic) at screening visit
- Has fasting blood glucose concentration between 100-125 mg/dL or HbA1c 5.7-6.4%.
- Not taking any medications that would interfere with outcomes of the study, i.e. blood pressure lowering medications or anti-diabetes medications.
You likely can't join if
- Men and women with known or suspected intolerance, allergies or hypersensitivity to study foods or interventions
- Men and women with diabetes or have documented liver, kidney, cardiac, gastrointestinal, metabolic or respiratory diseases.
- Men and women with documented physical or mental disease/condition or major surgery as revealed by history or physical examination, which might limit...
- Women who are known to be pregnant or who are intending to become pregnant over the course of the study
- Women who are lactating
- Taking medication or dietary supplements that may interfere with the outcomes of the study
See the full eligibility criteria
- 40-60 years of age
- BMI \< 30kg/m2
- elevated blood pressure 120-140 mmHg (systolic) / \<90 mmHg (diastolic) at screening visit
- Has fasting blood glucose concentration between 100-125 mg/dL or HbA1c 5.7-6.4%.
- Not taking any medications that would interfere with outcomes of the study, i.e. blood pressure lowering medications or anti-diabetes medications.
- Able to provide informed consent
- Able to comply and perform the procedures requested by the protocol (including dietary restrictions, consumption of study foods, records of food diary and GI tolerance questionnaire, sample collection procedures and...
- Able to maintain usual physical activity pattern
- Able to avoid / abstain from alcohol and vigorous physical activity for 24 hours prior to and during study visit
- Men and women with known or suspected intolerance, allergies or hypersensitivity to study foods or interventions
- Men and women with diabetes or have documented liver, kidney, cardiac, gastrointestinal, metabolic or respiratory diseases.
- Men and women with documented physical or mental disease/condition or major surgery as revealed by history or physical examination, which might limit participation in or completion of the study or, that, in the opinion...
- Women who are known to be pregnant or who are intending to become pregnant over the course of the study
- Women who are lactating
- Taking medication or dietary supplements that may interfere with the outcomes of the study; This may include anti-inflammatory medication (ibuprofen, Aleve/naproxen, aspirin, etc.)
- Major trauma or a surgical event within 2 months (or longer depending on trauma or event) and after consultation with PI.
- Has used antibiotics within the previous 2 months
- Had colonoscopy within 3 months
- History of an eating disorder (e.g., anorexia nervosa, bulimia nervosa, or binge eating) diagnosed by a health professional
- Substance (alcohol or drug) abuse within the last 2 years
- Excessive coffee and tea consumers (\> 4 cups/d)
- Donated blood within last 3 months
- Men and women who do excessive exercise regularly or are an athlete
- Unstable weight: gained or lost weight +/- 5 kg (11 lbs) in previous 2 months
- Women who are taking unstable dose and brand of hormonal contraceptives and/or stable dose and brand less than 6 months
- Unusual working hours i.e., working overnight (e.g. 3rd shift)
- Follows a vegan diet or any extreme dietary patterns
The study team makes the final eligibility decision.
Where it is enrolling
- Chicago, Illinois, United States
Compensation & support
This study's listing mentions compensation or reimbursement.
No amount is published here because ClinicalTrials.gov has no reliable field for payment or travel support. Ask the study team what's actually covered (payment for your time, travel, parking, or other study costs), and never join a trial for the compensation alone.
Questions & answers
Do participants get paid in this trial?
This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team, so confirm the details with them.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part, but confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 40 years to 60 years. The study team makes the final eligibility decision.
Where is this trial taking place?
This study is enrolling now at Chicago, Illinois, United States. Enter your location above to see the nearest enrolling site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool that is independent of the study sponsor. Details come from ClinicalTrials.gov. The study team decides eligibility, and your own doctor gives medical advice.