The objective of this study is to address the anti-thrombotic effects of tocotrienols supplementation via modulation of platelet activation, thrombotic markers, inflammatory markers and endothelial function. It is hypothesized that 2 weeks supplementation of tocotrienols will be able to suppress platelet aggregation in subjects with metabolic syndrome.
A double-blind, randomized, crossover study comparing the effects of tocotrienols vs. placebo will be conducted in subjects with metabolic syndrome. Subjects will be supplemented with Tocovid Suprabio 200 mg twice daily (or placebo) for 2 weeks followed by a postprandial challenge on Day 14. During the postprandial challenge, venous blood samples will be collected during fasting. Subjects are then required to consume a high fat breakfast meal containing 50g fat and 100mL milkshake, followed by the assigned capsules. Venous blood samples will be drawn at 2, 4 and 6 hours after consumption of capsules. A washout period of at least 14 days will be in place before the commencement of the second treatment.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Enrollment
32
Tocovid Suprabio 200mg is taken twice daily (after breakfast and dinner) for 2 weeks. During postprandial day (Day 14), subjects are requested to consume breakfast meal containing 50g of fat and 100mL of milkshake, follow by capsule consumption
Placebo is taken twice daily (after breakfast and dinner) for 2 weeks. During postprandial day (Day 14), subjects are requested to consume breakfast meal containing 50g of fat and 100mL of milkshake, follow by capsule consumption
Malaysia Palm Oil Board
Kajang, Selangor, Malaysia
Platelet Aggregation
Comparison will be made between Day 14-fasting and changes will be measured between Day 14-fasting and 4hr.
Time frame: Day 0 - fasting, Day 14 - fasting, Day 14 - 4hr
Platelet activation
Comparison will be made between Day 14-fasting and changes will be measured between Day 14-fasting and 4hr.
Time frame: Day 0 - fasting, Day 14 - fasting, Day 14 - 4hr
Haemostatic markers (Plasminogen activator inhibitor type 1 and sP-selectin)
Comparison will be made between Day 14-fasting and postprandial response will be compared between two interventions
Time frame: Day 0 - fasting, Day 14 - fasting, Day 14 - 2hr, Day 14 - 4hr, Day 14 - 6 hr
Inflammatory markers (sE-selectin, sICAM-1, and sVCAM-1)
Comparison will be made between Day 14-fasting and postprandial response will be compared between two interventions
Time frame: Day 0 - fasting, Day 14 - fasting, Day 14 - 4hr
Lipid Profile
Comparison will be made between Day 14-fasting
Time frame: Day 0 - fasting, Day 14 - fasting
D-dimer
Comparison will be made between Day 14-fasting and postprandial response will be compared between two interventions
Time frame: Day 0 - fasting, Day 14 - fasting, Day 14 - 4hr
Full blood count and liver function test
Comparison will be made between Day 14-fasting
Time frame: Day 0-fasting and Day 14-fasting
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.