Evaluation of changes in nasal profile after Lefort 1 with and without ANS reduction

Evaluation of changes in nasal profile after Lefort 1 osteotomy (maxillary advancement) with and without ANS reduction in class III skeletal patients referred to Buali and Farhikhtegan Hospital in Tehran in 1400 and 1401: A Randomized Clinical Trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210928052625N1

Enrollment

Registered

2021-12-22

Start date

2022-01-21

Completion date

Unknown

Last updated

2022-01-11

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

Conditions

Skeletal Deformity of Jaws. Malocclusion, Angle's class III

Interventions

Intervention 1: Intervention group: Lefort 1 osteotomy with ANS reduction. Intervention 2: Control group: Lefort 1 osteotomy without ANS reduction.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: History of maxillofacial surgery History of Rhinoplasty Surgery The amount of maxillary advancement should be more than 3 mm

Exclusion criteria

Exclusion criteria: History of Maxillofacial or Rhinoplasty surgery The amount of maxillary advancement is less than 3

Design outcomes

Primary

Measure	Time frame
Nasolabial Angle. Timepoint: Pre Op and 3 moths Post Op. Method of measurement: Lateral Cephalometric analysis of measurements.;Upper lip length. Timepoint: Pre Op and 3 moths Post Op. Method of measurement: Lateral Cephalometric analysis of measurements.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactHosein Rastegarmoghadam Shaldouzi

Islamic Azad University

dr.rastegarmoghaddam@hotmail.com+98 26 3425 8913

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026