Evaluating the Efficacy of a Tocotrienols-Loaded Dressing in Wound Care for Pressure Ulcers
TOCOWO
A Prospective, Double-Blinded, Randomized Controlled Trial to Evaluate the Efficacy of a Formulated Dressing Containing Tocotrienols in Wound Care for Pressure Ulcers
1 other identifier
interventional
114
1 country
1
Brief Summary
The goal of this clinical trial is to investigate the effects of the dressing containing Tocotrienols on patients with stage 1 and stage 2 pressure ulcers. The main questions it aims to answer are:
- Will the dressing containing Tocotrienols lead to a reduction in the Pressure Ulcer Scale for Healing (PUSH) Score?
- Will the dressing containing Tocotrienols help heal the participants' pressure ulcer wounds?
- Will the dressing containing Tocotrienols lead to reduction in wound surface area?
- What is the percentage of patients with completely healed wounds by the end of the study? Researchers will compare Tocotrienols-loaded formulated dressing to conventional dressing (standard of care as control) in pressure ulcers. Participants will:
- Have their pressure ulcers checked by a study doctor to ensure they are infection-free and suitable ulcer fitting the inclusion criteria
- Undergo 24-hour allergy testing with patch of Tocotrienol-loaded dressing and standard hydrocolloid dressing
- Be randomly assigned to one of three groups if they qualify: control, vehicle-control, or treatment group
- Assess skin sensitivity testing the next day, and if qualify, will be started on first dosing.
- Attend follow-up visits on days 1, 3, 5, 7, 15, 22, 29, 35 and 43, where additional questions and assessments will be completed.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2026
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 21, 2026
CompletedFirst Submitted
Initial submission to the registry
July 4, 2026
CompletedFirst Posted
Study publicly available on registry
July 10, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
July 15, 2026
July 1, 2026
1.9 years
July 4, 2026
July 13, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Pressure Ulcer Scale for Healing (PUSH) score
This primary outcome measure was developed by The National Pressure Ulcer Advisory Panel to monitor pressure healing over time. The range of the score is 0-17, that is, from completely healed to the greatest severity. The scale consists of 3 domains: length times width (10-scale), exudate amount (none, light, moderate, and heavy), and tissue type (necrotic tissue, slough, granulation tissue, epithelial tissue and closed wound).
Day 0, Day 1, Day 3, Day 5, Day 7, Day 15, Day 22, Day 29, Day 35, Day 43
Secondary Outcomes (2)
Change in total wound surface area
Day 0, Day 1, Day 3, Day 5, Day 7, Day 15, Day 22, Day 29, Day 35, Day 43
Percentage of patients with completely healed wound
Day 0, Day 1, Day 3, Day 5, Day 7, Day 15, Day 22, Day 29, Day 35, Day 43
Study Arms (2)
Tocotrienol dressing
EXPERIMENTALParticipants in this experimental arm will receive a Tocotrienol-loaded dressing. The dressing will be applied topically to the affected area, and the treatment will continue for a duration of 6 weeks.
Conventional dressing
PLACEBO COMPARATORParticipants in this experimental arm will receive a conventional dressing as standard care (control). The dressing will be applied topically to the affected area, and the treatment will continue for a duration of 6 weeks.
Interventions
Tocotrienol-loaded formulated dressing is designed as all-in-one easy to use dressing. This is the first dressing formulated to contain tocotrienols. The dressing is expected to speed up the healing process compared to control.
The standard care serves as a control, using a conventional hydrocolloid dressing. This control group allows for a comparison with the intervention to assess differences in outcomes at the end of the study.
Eligibility Criteria
You may qualify if:
- The included participants or caretakers are older than 18 years with at least one pressure ulcer that was stage I-II as classified by the National Pressure Ulcer Advisory Panel and the European Pressure Ulcer Advisory Panel (NPUAP/EPUAP)
- Exhibited a pressure ulcer surface area of \<80 cm2 (multiplication of the major and minor diameters of the wound surface)
- PUSH (version 3.0) score of \>5 that was likely to heal during the 6-month study period
- Provision of signed and dated informed consent form
- Stated willingness to comply with all study procedures and availability for the duration of the study
You may not qualify if:
- Stage III \& IV pressure ulcers requiring different standard of care
- Multiple known allergies to other types of dressings
- Wound deemed to have an infection
- Area of skin necrosis that requires special dressing and/or topical antibiotic treatment
- Any (medical) conditions that would, in the opinion of the investigator, potentially compromise the safety or compliance of the subject or may preclude the subjects' successful completion of the clinical trial
- Allergic to dressings during 24-hour pre-study allergy test
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Monash University Malaysialead
- Malaysia Palm Oil Boardcollaborator
- University Malaysia Medical Centrecollaborator
Study Sites (1)
University Malaya Medical Centre
Kuala Lumpur, Selangor, 59100, Malaysia
Related Publications (5)
Guo HF, Mohd Ali R, Abd Hamid R, Chang SK, Rahman MH, Zainal Z, Khaza'ai H. Epidermal Growth Factor and Tocotrienol-Rich Fraction Cream Formulation Accelerates Burn Healing Process Based on Its Gene Expression Pattern in Deep Partial-Thickness Burn Wound Model. Int J Low Extrem Wounds. 2022 Dec;21(4):544-554. doi: 10.1177/1534734620971066. Epub 2020 Nov 26.
PMID: 33241700BACKGROUNDGuo HF, Abd Hamid R, Mohd Ali R, Chang SK, Rahman MH, Zainal Z, Khaza'ai H. Healing Properties of Epidermal Growth Factor and Tocotrienol-Rich Fraction in Deep Partial-Thickness Experimental Burn Wounds. Antioxidants (Basel). 2020 Feb 3;9(2):130. doi: 10.3390/antiox9020130.
PMID: 32028609BACKGROUNDRuiz-Tovar J, Llavero C, Perez-Lopez M, Garcia-Marin A. Effects of the application of vitamin E and silicone dressings vs conventional dressings on incisional surgical site infection in elective laparoscopic colorectal surgery: a prospective randomized clinical trial. J Hosp Infect. 2019 Jul;102(3):262-266. doi: 10.1016/j.jhin.2018.10.021. Epub 2018 Nov 3.
PMID: 30395878BACKGROUNDAlias D, Ruiz-Tovar J, Moreno A, Manso B, Diaz G, Duran M, Garcia-Olmo D. Effect of Subcutaneous Sterile Vitamin E Ointment on Incisional Surgical Site Infection after Elective Laparoscopic Colorectal Cancer Surgery. Surg Infect (Larchmt). 2017 Apr;18(3):287-292. doi: 10.1089/sur.2016.199. Epub 2017 Jan 6.
PMID: 28061321BACKGROUNDLin TS, Abd Latiff A, Abd Hamid NA, Wan Ngah WZ, Mazlan M. Evaluation of topical tocopherol cream on cutaneous wound healing in streptozotocin-induced diabetic rats. Evid Based Complement Alternat Med. 2012;2012:491027. doi: 10.1155/2012/491027. Epub 2012 Oct 14.
PMID: 23097676BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
July 4, 2026
First Posted
July 10, 2026
Study Start
January 21, 2026
Primary Completion (Estimated)
December 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
July 15, 2026
Record last verified: 2026-07