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The efficacy and tolerability of a moisturizer containing 5% Epigallocatechin-3-Gallate and 2% L-carnitine as adjunctive therapy for acne treatment

The efficacy and tolerability of a moisturizer containing 5% Epigallocatechin-3-Gallate and 2% L-carnitine as adjunctive therapy for acne treatment

Status
Active, not recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20260531001
Enrollment
90
Registered
2026-05-31
Start date
2024-07-02
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

Mild-to-moderate acne vulgaris patients aged 18-40 years acne, skin tolerability, EGCG, L-carnitine, moisturizer, adapalene

Interventions

Active group: Moisturizer containing 5% epigallocatechin gallate (EGCG) and 2% L-carnitine (LC) with 5% dimethicone and glycerin with topical 0.1% adapalene,Control group: Moisturizer containing 5% d
Experimental Drug,Active Comparator Drug
Moisturizer containing 5% epigallocatechin gallate (EGCG) and 2% L-carnitine (LC) with 5% dimethicone and glycerin with topical 0.1% adapalene,Moisturizer containing 5% dimethicone and glycerin with

Sponsors

Prof. Montree Udompataikul
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Participants aged 18 to 40 years. 2. Participants diagnosed with mild to moderate acne vulgaris. 3. Participants with Investigator's Global Assessment (IGA) score of 2 or 3. 4. Participants willing to comply with the study protocol and attend all scheduled visits. 5. Participants who provided written informed consent.

Exclusion criteria

Exclusion criteria: 1. Participants with hypersensitivity to any study product. 2. Participants who received oral antibiotics for acne within 4 weeks before enrollment. 3. Participants who received isotretinoin within 12 weeks before enrollment. 4. Participants who received oral contraceptives within 12 weeks before enrollment. 5. Participants who used other topical anti-acne agents within 4 weeks before enrollment. 6. Participants with disorders associated with acne, including polycystic ovary syndrome or hyperandrogenism. 7. Participants who received energy-based device treatment affecting sebaceous activity, such as monopolar radiofrequency or fractional laser, within 6 months before enrollment. 8. Participants with active facial infection. 9. Participants with other facial dermatoses, such as vitiligo or psoriasis. 10. Participants who were pregnant or lactating. 11. Participants who were unable to complete the study.

Design outcomes

Primary

MeasureTime frame
Global Worst Score (GWS) 8 weeks the arithmetic mean of the maximum (worst) severity across visits for each of the five signs and symptoms (erythema, dryness, burning, pruritus, scaling)

Secondary

MeasureTime frame
Acne lesion counts 8 weeks acne lesion counts with Leeds revised acne system,Facial sebum 8 weeks Sebumeter,Transepidermal water loss (TEWL) 8 weeks Tewameter,Skin hydration 8 weeks Corneometer

Countries

Thailand

Contacts

Public ContactMontree Udompataikul

Department of Dermatology, Faculty of Medicine, Srinakharinwirot University

umontree@gmail.com022594260

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026