Tokyo, April 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000060505) titled 'Survey on the differences in the feeling of use of various petrolatum products after application' on April 1.

Study Type: Interventional

Study Design: Basic Design - n-of-1 Randomization - Randomized Blinding - Single blind -participants are blinded Control - Uncontrolled

Primary Sponsor: Institute - Keio University

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

Objective: Narrative objectives1 - In this study, a questionnaire survey on user experience will be conducted for 12 types of petroleum jelly products that are commonly used as prescription medicines, over-the-counter (OTC) drugs, and cosmetics. Basic objectives2 - Others

Intervention: Interventions/Control_1 - Healthy adult volunteers will apply 12 petroleum jelly products that are used as prescription drugs, OTC medicines, and cosmetic products to the skin, and will then complete a questionnaire regarding the usability of each formulation.

Eligibility: Age-lower limit - 20 years-old = Gender - Male and Female Key inclusion criteria - 1. Adults aged from their 20s to 80s 2. No history of contact dermatitis caused by pharmaceuticals or related products 3. No wounds or other skin lesions at the application site 4. Individuals who have provided written informed consent to participate in this study Key exclusion criteria - 1. Individuals who are unable or unwilling to provide consent to participate in this study 2. Individuals deemed inappropriate for participation by the study investigators Target Size - 30

Recruitment Status: Recruitment status - Preinitiation Date of protocol fixation - 2026 Year 04 Month 01 Day Anticipated trial start date - 2026 Year 04 Month 01 Day Last follow-up date - 2027 Year 03 Month 31 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069220

Disclaimer: Curated by HT Syndication.