NCT07466485

The Efficacy of Tocotrienol Rich Fraction for Liver Protection in Adult Patients With Alcoholic Fatty Liver Disease (AFLD)

The Effect of Palm Tocotrienol Rich Fraction on Alcoholic Fatty Liver Disease (AFLD): A Phase II Clinical Trial

• Status: Recruiting
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 26 (estimated)
• Sponsor: Universiti Kebangsaan Malaysia Medical Centre · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

This clinical study aims to explore the potential liver-protective effects of palm tocotrienol-rich fraction (a form of Vitamin E) in adults with alcoholic fatty liver disease (AFLD). A total of 26 participants aged 18 to 65 years with AFLD will be randomly assigned to receive either tocotrienol (200 mg twice daily) or a placebo for six months. Throughout the study, participants will undergo regular liver health assessments including blood tests, FibroScan, and FibroTest, alongside evaluations of oxidative stress and inflammation markers. The study aims to determine whether tocotrienol can help improve liver function and reduce alcohol-related liver damage. Findings from this trial may provide valuable evidence for future clinical studies and highlight the potential of Malaysian palm-based tocotrienol as a natural, supportive approach to liver health.

Detailed description

Recent evidence from preclinical studies has shown that tocotrienols, a unique form of Vitamin E derived from palm oil, possess strong antioxidant, anti-inflammatory, and hepatoprotective properties. These effects have been demonstrated in non-alcoholic fatty liver disease (NAFLD) models, suggesting their potential benefit in alcohol-related liver injury as well. However, clinical evidence in human AFLD populations remains limited. Therefore, this study seeks to investigate the efficacy and safety of palm tocotrienol-rich fraction supplementation in patients with AFLD. This is a randomized, double-blind, placebo-controlled Phase II clinical trial involving 26 adult participants aged 18 to 65 years who have been clinically diagnosed with alcoholic fatty liver disease. Participants will be randomly assigned to either: Treatment group (n = 13): receiving palm tocotrienol-rich fraction soft gels (200 mg twice daily); or Placebo group (n = 13): receiving refined, bleached, and deodorised (RBD) palm olein soft gels (200 mg twice daily). The intervention period will last six months, with follow-up assessments every three months. Participants will complete structured questionnaires on alcohol consumption patterns, lifestyle, and dietary habits at each visit. Blood samples will be collected at baseline and follow-up visits to evaluate liver function tests (ALT, AST, GGT, ALP, bilirubin), oxidative stress markers, haematological parameters, and inflammatory biomarkers such as cytokines. Non-invasive liver assessments, including FibroScan and FibroTest, will be performed twice during the study to monitor changes in liver fat content, and stiffness levels. This study aims to provide scientific evidence on the efficacy of tocotrienol-rich fraction in improving liver health among individuals with AFLD. If proven effective, tocotrienol may represent a safe therapeutic option for mitigating alcohol-induced liver injury. The findings will also contribute to the development of evidence-based nutraceutical applications of palm tocotrienol and support efforts to diversify and add value to Malaysia's palm oil industry through health-promoting innovations. Moreover, the results will serve as baseline data for larger-scale clinical trials and future research into tocotrienol's broader therapeutic potential.

Conditions

• Alcoholic Fatty Liver Disease

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	Palm Tocotrienol Rich Fraction (TRF)	The treatment group will be prescribed with palm tocotrienol soft gel (200 mg twice daily). The composition of the tocotrienol mixture is 24.7% α-tocotrienol, 4.5% β-tocotrienol, 36.9% γ-tocotrienol, 12.0% σ-tocotrienol and 21.6% α-tocopherol. It is formulated with a self-emulsifying system (SES) to enhance absorption of tocotrienol. One soft gel will be taken orally, daily after breakfast and dinner to complete the 400 mg daily dose. The treatment period will be 6 months.
OTHER	Refined, bleached, and deodorised (RBD) palm olein	The placebo consisted of an equivalent volume of refined, bleached, and deodorised (RBD) palm olein. The placebo was formulated as soft gelatin capsules that were identical to the tocotrienol capsules in colour, size, shape, and surface texture.

Timeline

• Start date: 2026-03-02
• Primary completion: 2026-09-10
• Completion: 2026-12-15
• First posted: 2026-03-12
• Last updated: 2026-03-12

Locations

1 site across 1 country: Malaysia