Experimental Other,Experimental Drug

2 trials

Sponsors

Institute of Dermatology, Bangkok, Thailand, HRH princess MaHa Chakri Sirindhorn Medical center

Conditions

Thai female patients aged 18-65 years old with bilateral symmetrical malar type melasma Melasma, picosecond laser, 1064 nm, azelaic acidpost-operative tonsillectomy pain and bleeding tonsillectomy,Platelet-rich plasma,PRP

Phase 2

Comparative study of effectiveness between 20% azelaic acid with low-fluence 1064-nm Nd:YAG picosecond laser and 20% azelaic acid alone in the treatment of melasma in Thai female patients, split-face, prospective study

Active, not recruitingTCTR20230112004

Institute of Dermatology, Bangkok, ThailandThai female patients aged 18-65 years old with bilateral symmetrical malar type melasma Melasma, picosecond laser, 1064 nm, azelaic acid

Start: 2023-01-10Target: 20Updated: 2026-08-03

Phase 3

Platelet rich plasma therapy in decrease post operative tonsillectomy pain and bleeding

Active, not recruitingTCTR20240715014

HRH princess MaHa Chakri Sirindhorn Medical centerpost-operative tonsillectomy pain and bleeding tonsillectomy,Platelet-rich plasma,PRP

Start: 2020-07-01Target: 30Updated: 2026-08-03