Clinical trial Recruiting at 1 site Interventional Ages 20 to 65

Evaluating buckwheat husk extract for cardiovascular disease risk factors

Official title: The Efficacy Evaluation of Buckwheat Husk Extract on Cardiovascular Disease Risk Factors

Run by TCI Co., Ltd. · NCT04490720 · Data updated 2026-11-12

This study tests if taking buckwheat husk extract daily can help people with certain blood pressure levels lower their risk factors for heart disease.

Quick facts

Study typeInterventional
Ages20 Years to 65 Years
SexAll
Enrollment60 (estimated)
SponsorTCI Co., Ltd.
Industry-sponsored
Locations1 site (Taipei)
StatusRecruiting
StartedNovember 24, 2021
Main results expectedDecember 31, 2025
Study endsFebruary 28, 2026
Registry record updatedJanuary 9, 2025
Trial IDNCT04490720 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are males and non-pregnant females aged 20 to 65 with specific elevated blood pressure readings.

Probably not a fit

Patients with a history of major organic diseases or those who are pregnant will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to evaluate the efficacy of buckwheat husk extract in reducing risk factors associated with cardiovascular diseases. It is a double-blind, randomized study where participants will consume either the buckwheat husk extract or a placebo daily for two months. The effectiveness of the intervention will be assessed through clinical evaluations conducted by healthcare professionals. The study focuses on individuals with specific blood pressure ranges to determine the extract's impact on cardiovascular health.

Why it matters

Potential benefit: If successful, this study could provide a natural intervention to help manage cardiovascular disease risk factors.

How similar studies have gone: While the specific use of buckwheat husk extract is novel, similar studies on dietary interventions for cardiovascular health have shown promising results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. 20 to 65-year-old males or non-pregnant females who are willing to sign the subject's consent.
2. The systolic blood pressure is 121-139 mmHg and the diastolic blood pressure is between 81-89 mmHg.
3. Those who are not pregnant and are willing to cooperate with contraception during the trial period.
4. No history of organ transplantation, epilepsy or convulsions, liver or kidney disease, malignant tumor, endocrine disease, mental disease, alcohol or drug abuse, or other major organic diseases (according to medical history).

Exclusion Criteria:

1. Pregnant women.
2. People with a history of organ transplantation, epilepsy or convulsions, liver and kidney disease, malignant tumors, endocrine diseases, mental illness, alcohol or drug abuse, and other major organic diseases (according to medical history).
3. No person has undergone major surgery.

Where it's running

  • National Taiwan University Hospital
    Taipei, Taiwan
    Recruiting

Study contacts

  • Principal investigator: Mao-Hsin Lin, Doctor — National Taiwan University Hospital
  • Study coordinator: Shyr-Chyr Chen
  • Email: scchen@ntu.edu.tw
  • Phone: (02) 23123456

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.