Sharp needle versus cannula injection of polynucleotide for facial rejuvenation (split-face study, Thailand)

Phase 3, randomised trial of polydeoxyribonucleotide (2 arms), sponsored by Faculty of Medicine Siriraj Hospital, Mahidol University. Primary endpoints: Efficacy of polynucleotide facial rejuvenation with sharp needle vs cannula injection and Safety and tolerability of sharp needle vs cannula injection of polynucleotide. Status: unknown.