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Efficacy and safety of Zanthoxylum bungeanum extract on crow’s feet

Clinical study of the efficacy and safety of sanshool-rich Zanthoxylum bungeanum extract on crow’s feet

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-17012356
Enrollment
Unknown
Registered
2017-08-14
Start date
2016-06-10
Completion date
Unknown
Last updated
2017-08-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Crow‘s feet

Interventions

split-face:Group A:Application of Formulation A containing extract of Zanthoxylum bungeanum
split-face:Group B:Application of formulation B containing only the vehicle

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Healthy females aged 35 to 60 years old with visible crow's feet on both sides; Able to avoid the sunshine during the trial; Willing to complete the 30 days's treatment and follow-ups

Exclusion criteria

Exclusion criteria: Exclusion criteria included pregnancy, breast-feeding, allergy history to cosmetics or daily chemical product, systemic diseases, any active skin diseases or tattoos within the tested area, cosmetic procedures (e.g. botulinum toxin injection, dermal filler injection, chemical peel, laser surgery, face-lift or blepharoplasty) or other products affecting skin texture within six months.

Design outcomes

Primary

MeasureTime frame
Skin Roughness;skin hydration;skin elasticity;—

Countries

China

Contacts

Public ContactJiang Xian

West Chian hospital, Sichuan university

jennyxianj@163.com+86 18980601693

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026