Actively Recruiting
The Effectiveness of a Novel Lip Product Containing Caulerpa Lentillifera Extract for Reducing Lip Hyperpigmentation
Led by Chulalongkorn University · Updated on 2025-07-16
30
Participants Needed
1
Research Sites
3 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this clinical trial is to evaluate the efficacy of the novel lip product containing Caulerpa lentillifera extract on the appearance and perception of dark lips in Thai adults aged 18 to 60 who report concerns about darkened lips. The main question it aims to answer is: Can the novel lip product containing C. lentillifera extract will significantly improve the appearance and perception of dark lips in Thai adults by reducing hyperpigmentation compared to baseline measurements? Participants will apply the lip product twice a day, in the morning after breakfast and before bedtime, and refrain from using other lip products throughout the clinical trial period (7 days). Researchers will compare the result to baseline measurements
CONDITIONS
Official Title
The Effectiveness of a Novel Lip Product Containing Caulerpa Lentillifera Extract for Reducing Lip Hyperpigmentation
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Understand the study protocol and provide informed consent after being informed of potential risks and benefits.
- Refrain from using any other lip products, including lipstick, lip gloss, or lip conditioners, during the study period.
You will not qualify if you...
- Have a known allergy or sensitivity to cosmetic products or Caulerpa lentillifera.
- Are on medication one month prior to study commencement.
- Exhibit lip abnormalities such as malformation, inflammation, swelling, or sores.
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Faculty of dentistry, Chulalongkorn university
Bangkok, Thailand, 10330
Actively Recruiting
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
SUPPORTIVE_CARE
Number of Arms
1
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here