Effect of botulinum toxin type A on facial surgical scars: a prospective, self-controlled clinical study

Status

Recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-OIB-15007448

Enrollment

Unknown

Registered

2015-11-24

Start date

2015-06-15

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

scar

Interventions

1:botulinum toxin A

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Fresh facial surgical scars

Exclusion criteria

Exclusion criteria: Old scars/Hypertrophic scars

Design outcomes

Primary

Measure	Time frame
Vancouver Scar Scale;	—

Secondary

Measure	Time frame
Visual analogue scale;	—

Countries

China

Contacts

Public ContactXiaoxi Lin

linxiaoxi@126.com+86 021-23271699-5122

Outcome results

None listed

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