botulinum toxin A in emotional movements of the nostrils

Investigating the effect of using botulinum toxin A in emotional movements of the nostrils in patients undergone rhinoplasty.

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20230418057953N1

Enrollment

Registered

2023-05-15

Start date

2023-05-22

Completion date

Unknown

Last updated

2023-05-29

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

Conditions

rhinoplasty. Encounter for other plastic and reconstructive surgery following medical procedure or healed injury

Interventions

Intervention 1: Intervention group: injection of 100 units equivalent to 2.5 ml of botulinum toxin A manufactured in MASON pharmacological company into the muscles of the nostrils in one session after

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: history of rhinoplasty age between 18 and 65 informed conset

Exclusion criteria

Exclusion criteria: history of psychiatric disorders using anticoagulants history of same area botox in past 6 months pregnancy and breastfeeding

Design outcomes

Primary

Measure	Time frame
Emotional movements of nostrils. Timepoint: before the botox injection and 1 week and 1 month after injection. Method of measurement: FACE questionnaire.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFatemeh Mehrabipour

Esfahan University of Medical Sciences

Fatemehmehrabipour@gmail.com+98 31 3792 8134

Outcome results

None listed

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