The study of facial vein course and variation from infrared device (Accuvein AV 500)

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210210004

Enrollment

100

Registered

2021-02-10

Start date

2020-06-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Healthy participants Facial vein Filler injection Botulinum toxin injection

Interventions

Healthy participants aged 21-70 years

Basic Science

Healthy participants

Eligibility

Sex/Gender

All

Age

21 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Healthy participants aged 21-70 years 2. Participants whose facial veins was observable under infrared device

Exclusion criteria

Exclusion criteria: 1. Participants who have scar or received surgery at site of examination 2. Participants who have discoid lupus erythematosus, seborrheic dermatitis, severe acne vulgaris or apparent skin disease that will mask the examination

Design outcomes

Primary

Measure	Time frame
Distance of facial vein from surface anatomical landmarks At the beginning of study Vernier calipers	—

Secondary

Measure	Time frame
Distance of supraorbital, supratrochlear and superficial temporal vein from anatomical landmarks At the beginning of study Vernier caliper	—

Countries

Thailand

Contacts

Public ContactMarisa Pongprutthipan

Faculty of Medicine,Chulalongkorn university

dr_marisa@yahoo.com022564253

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026