Green tea extract tested to stop liver cancer before it starts
NCT ID NCT06015022
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether a green tea compound called EGCG can lower the risk of liver cancer in people with cirrhosis. Researchers will give EGCG or a placebo to 60 adults with cirrhosis and no history of liver cancer. The goal is to see if EGCG reduces a biomarker linked to cancer risk.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Epigallocatechin gallate (EGCG), a compound from green tea
- What this could lead to
- If it works, this could point toward a simple, natural way to lower liver cancer risk in people with cirrhosis.
- What could go wrong
- This is a small, early-phase trial (60 people) testing a biomarker, not cancer itself. EGCG may not reduce actual cancer risk, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2024
- Expected to finish
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Aug 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults (≥ 18 years-old) * Clinically and/or histologically diagnosed cirrhosis * No active hepatic decompensation * No prior history of HCC * Adequate hematologic, hepatic, and renal function * Karnofsky performance status score ≥70 * Both sexes and all racial/ethnic groups will be considered * FIB-4 index \> 3.25 * High-risk PLSec at baseline * Absence of HLA-B\*35:01 Exclusion Criteria: * Prior or ongoing use of EGCG * History of adverse reaction to green tea products * Severe obesity (BMI \> 40 kg/m2) * Active drinking * EGCG treatment \<4 weeks or \<80% of planned regimen at the end of week 4 * HCC development during the study
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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UT Southwestern
RECRUITINGDallas, Texas, 75390, United States
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