U.S., April 4 -- ClinicalTrials.gov registry received information related to the study (NCT07510165) titled 'Effects of Stabilized Retinaldehyde on Aging Skin: A Split-Face Study' on March 26.
Brief Summary: The goal of this clinical trial is to learn if retinaldehyde cream improves the appearance of aging skin in women aged 30 to 60 years. Retinaldehyde is a form of vitamin A that the skin can convert into retinoic acid, which is known to help with skin aging. The study tested two strengths of retinaldehyde cream: a stronger version with 0.1% retinaldehyde and a weaker version with 0.05% retinaldehyde.
The main questions the study aimed to answer were: whether retinaldehyde cream improves skin hydration and reduces oiliness, whether it i...