Tokyo, Nov. 17 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000059785) titled 'Effects of application of the test product on the skin' on Nov. 17.

Study Type: Interventional

Study Design: Basic Design - Parallel Randomization - Randomized Blinding - Double blind -all involved are blinded Control - Placebo

Primary Sponsor: Institute - Hung Kuang University

Condition: Condition - Healthy adult Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To examine the effects on the skin of healthy adult men and women aged 40-65 who are aware of skin aging such as dryness and sagging by applying the test product to the skin for 4 weeks. Basic objectives2 - Efficacy

Intervention: Interventions/Control_1 - Application of test product Interventions/Control_2 - Application of placebo

Eligibility: Age-lower limit - 40 years-old = Gender - Male and Female Key inclusion criteria - 1.Male or female participants aged between 40 and 65 years. 2.Have not taken any oral skin-related dietary supplements within the past 6 months, such as collagen, hyaluronic acid, vitamin C, or other supplements claiming to improve skin condition. 3.Have not received any dermatologist-prescribed topical medication treatment within the past 2 months. 4.Agree to sign the image-use consent form and authorize the use of collected images for commercial purposes. 5.Fully understand all contents of the informed consent form and voluntarily agree to participate. Key exclusion criteria - 1.Have received any medical skin treatments (e.g., laser therapy, chemical peeling, etc.) within the past 2 months. 2.Currently or recently diagnosed with infectious or chronic skin diseases such as eczema or acne. 3.Pregnant, breastfeeding, planning to become pregnant, having heavy smoking or alcohol consumption habits, or currently participating in another clinical trial. 4.Direct employees of the entrusted testing organization, students enrolled in courses taught by the principal investigator, or students under the investigator' s academic supervision (e.g., thesis advising). Target Size - 40

Recruitment Status: Recruitment status - Preinitiation Date of protocol fixation - 2025 Year 10 Month 26 Day Date of IRB - 2025 Year 11 Month 10 Day Anticipated trial start date - 2025 Year 11 Month 20 Day Last follow-up date - 2026 Year 01 Month 31 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068357

Disclaimer: Curated by HT Syndication.