Active Comparator Device,Active Comparator Device,Experimental Device

2 trials

Sponsors

Chulalongkorn University, Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand

Conditions

Healthy adult with no active oral disease Comparative efficacy Tongue cleaning Tongue microbiota MicrobiotaPhotoaging Photoaging, Laxity

Phase 2

Comparative Efficacy of Manual vs. Powered Tongue Cleaning Modalities on Microbial Diversity and Composition

Active, not recruitingTCTR20260316011

Chulalongkorn UniversityHealthy adult with no active oral disease Comparative efficacy Tongue cleaning Tongue microbiota Microbiota

Start: 2026-03-02Target: 15Updated: 2026-08-03

Phase 4

Randomized Controlled Trial Evaluating the Efficacy and Safety of Botulinum Toxin Type A, Topical Dihydromyricetin, and Their Combination in Periorbital Rejuvenation: A Pilot Study

Active, not recruitingTCTR20260616012

Faculty of Medicine Siriraj Hospital, Mahidol University, ThailandPhotoaging Photoaging, Laxity

Start: 2026-06-22Target: 60Updated: 2026-08-03