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The effect of powdered green tea in patients with coronary artery disease

The effect of powdered green tea enriched with epigallocatchin gallate (EGCG) on some clinical, electrophysiological, biochemical, inflammatory and antioxidant parameters in patients with coronary artery disease, a randomized, triple blind clinical trial

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20181203041835N1
Enrollment
80
Registered
2019-02-19
Start date
2018-12-22
Completion date
Unknown
Last updated
2019-02-25

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

Conditions

Coronary Artery Disease (CAD). Chronic ischaemic heart disease, unspecified

Interventions

Intervention 1: Control group: The group that consumes a 500 mg capsule containing cellulose .Daily two capsules for 3 months.This capsule is prepared by the Essential Oil Pharmaceutical Company. Inte

Sponsors

Rafsanjan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: coronary artery stenosis above 50% at least in one of the major coronary arteries and clinical stability, based on the Gensini criteria the willingness to participate in the study Age 40 and older

Exclusion criteria

Exclusion criteria: include allergy to green tea or components and green tea products the use of any antioxidant supplement daily intake of green tea before and during the study follow a special diet participate in another study alcohol intake candidate for surgery Coronary artery bypass graft (CABG) pregnancy lactation perceptual disorders unstable angina arrhythmia Diseases such as kidney and urinary tract and osteoporosis

Design outcomes

Primary

MeasureTime frame
Re-admission. Timepoint: Before intervention and 3 months after study. Method of measurement: Number of patients re-admission.;Systolic blood pressure. Timepoint: Before intervention and 3 months after study. Method of measurement: Digital barometer.;Diastolic blood pressure. Timepoint: Before intervention and 3 months after study. Method of measurement: Digital barometer.

Secondary

MeasureTime frame
Quality of Life. Timepoint: Before intervention and 3 months after study. Method of measurement: SF36 quality of life questionnaire.;Triglycerides. Timepoint: Before intervention and 3 months after study. Method of measurement: Autoanalysis machine.;Low density lipoprotein. Timepoint: Before intervention and 3 months after study. Method of measurement: Autoanalysis machine.;High density lipoprotein. Timepoint: Before intervention and 3 months after study. Method of measurement: Autoanalysis machine.;Cholesterol. Timepoint: Before intervention and 3 months after study. Method of measurement: Autoanalysis machine.;Blood sugar. Timepoint: Before intervention and 3 months after study. Method of measurement: Autoanalysis machine.;Total capacity antioxidant. Timepoint: Before intervention and 3 months after study. Method of measurement: German Zellbio chromogen kit and Spectrophotometer.;Anti-Inflammatory Cytokine Level IL-10. Timepoint: Before intervention and 3 months after study. Method of measurement: German-made Zellbio kits and Enzyme-linked immunosorbent assay (ELISA).;Weight. Timepoint: Before intervention and 3 months after study. Method of measurement: Digital Scale.;Body mass index. Timepoint: Before intervention and 3 months after study. Method of measurement: Using the formula: Weight (kg) per square meter height.;Waist circumference. Timepoint: Before intervention and 3 months after study. Method of measurement: Strip meter.;Wrist circumference. Timepoint: Before intervention and 3 months after study. Method of measurement: Strip meter.;Abdominal circumference. Timepoint: Before intervention and 3 months after study. Method of measurement: Strip meter.;Heart rate. Timepoint: Before intervention and 3 months after study. Method of measurement: Digital monitor device.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactElham Hassanshahi Raviz

Rafsanjan University of Medical Sciences

e.hassanshahi94@gmail.com+98 34 3131 5000

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026