NCT07200635

Test Serum Clinical Study

Test Serum 4-Week Clinical Study

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 90 (actual)
• Sponsor: ChinaNorm · Industry
• Sex: Female
• Age: 25 Years – 40 Years
• Healthy volunteers: Accepted

Summary

This 4-week, mono-centric clinical study employed a randomized three-arm design to evaluate the efficacy of a test serum. The study compared three interventions: the test serum used alone, the test serum used in combination with hyaluronic acid (HA) injection, and HA injection alone. It aimed to assess their effects on skin quality and wrinkles in 90 healthy Chinese female subjects aged 25-40. Evaluations were conducted at multiple timepoints through clinical assessments, instrumental measurements, and image analysis.

Conditions

• Redness

Interventions

Type	Name	Description
OTHER	HA injection	Using vacuum negative pressure technology, hyaluronic acid and other moisturizing nutrients are directly injected into the deep skin, effectively improving dermal dehydration and dryness from the muscle base, so that the skin can quickly replenish water.
OTHER	Facial serum application	Dosage on face: About 0.5g/face for serum.

Timeline

• Start date: 2025-06-23
• Primary completion: 2025-09-09
• Completion: 2025-09-09
• First posted: 2025-10-01
• Last updated: 2025-11-17

Locations

1 site across 1 country: China