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Comparison of Skin Condition After Hyaluronic Acid Application on Dry vs. Moist Skin

NCT07078474 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 23

Last updated 2025-07-22

No results posted yet for this study

Summary

This study aims to compare the effects of two different methods of applying hyaluronic acid (HA) on skin parameters in healthy individuals. HA is a widely used ingredient in skincare products due to its hydrating properties. However, it is unclear whether applying HA to dry or pre-moistened skin provides better results in terms of skin hydration and texture.

In this non-invasive, interventional trial, 23 healthy volunteers aged 18 to 50 will be randomly assigned to two groups. One group will apply HA to dry skin, while the other will apply HA to moistened skin. Skin parameters will be measured before and after the intervention to assess hydration, transepidermal water loss, and overall skin condition.

The aim is to determine the optimal method of HA application that maximizes its effectiveness in improving skin quality. Participants may benefit from improved skin hydration and increased awareness of the best application method for their skin type. No significant risks are expected from participation.

Conditions

  • Skin Hydration
  • Hyaluronic Acid

Interventions

OTHER

Topical Hyaluronic Acid

Hyaluronic acid was applied topically to the facial skin of healthy participants once daily for a period of 3 weeks. Two application methods were used: on dry skin and on pre-moistened skin. Skin measurements were performed at baseline and after each week of intervention (Week 1, Week 2, and Week 3) to assess hydration and other skin parameters.

Sponsors & Collaborators

  • University of Split, School of Medicine

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-06-18
Primary Completion
2025-07-09
Completion
2025-07-09

Countries

  • Croatia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07078474 on ClinicalTrials.gov