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A comparison of the efficacy of silicone gel containing onion extract and aloe vera to silicone gel sheets to prevent postoperative hypertrophic scars and keloids

A comparison of the efficacy of silicone gel containing onion extract and aloe vera to silicone gel sheets to prevent postoperative hypertrophic scars and keloids

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20200806004
Enrollment
Unknown
Registered
2020-08-06
Start date
2019-11-12
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

postoperative scar hypertrophic scar keloid Silicone gel Onion extract Aloe vera Hypertrophic scars keloids

Interventions

topical therapy,topical therapy
Experimental Drug,Active Comparator Drug
topical silicone gel containing onion extract and Aloe vera,silicone gel sheet

Sponsors

Skin & Health Care Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Male or female 18-60 years old 2. History of surgery 2 weeks before enrollment 3. Wound size more than 1.5 cm 4. Written informed consent to participate in the study

Exclusion criteria

Exclusion criteria: 1. Any infection 2. Any wound producing significant amount of discharge, lacking normal epithelialization, or requiring dressing after surgery 3. Any systemic diseases (e.g. diabetes mellitus, vascular disorder, autoimmune disease) 4. History of topical or systemic steroid use prior 1 month 5. Receiving immunosuppressive drug, chemotherapy, or radiation 6. History of silicone, onion extract, and Aloe vera allergies 7. Diagnosed with cancer 8.Unable to follow up according to the study protocol

Design outcomes

Primary

MeasureTime frame
Incidence of hypertrophic scar and keloid 12 weeks number of participants who develop hypertrophic scars and keloids

Secondary

MeasureTime frame
Erythema and melanin values at 4,8 and 12 week Using Mexameter,Pliability value at 4,8 and 12 week Using Cutometer,Patient and Observer Scar Assessment Scale (POSAS) score at 4,8 and 12 week Patient and Observer Scar Assessment Scale (POSAS),Patient’s satisfaction score at 4,8 and 12 week Global Satisfaction 5-rating scale

Contacts

Public ContactWatsachon Pangkanon

Srinakharinwirot University

Watsachon.pangkanon@g.swu.ac.th66858054376

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026