The study to evaluate the efficacy and safety of linear high intensity focus ultrasound for upper face laxity in Thailand, Pilot study

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20220629009

Enrollment

Registered

2022-06-29

Start date

2022-08-08

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 human volunteers High intensity focused ultrasound Face Skin

Interventions

1. Photo taking 2. The subject face is cleaned and applied topical anesthesia for 45 minutes 3. The subjects will be treated upperface laxity by using Ultracel Q+ with the setting 0.2-0.3J for20-25

Experimental Device

Upper face lifting

Eligibility

Sex/Gender

All

Age

30 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1. Having skin laxity grading scale: grade 1-2.5 2. Thais

Exclusion criteria

Exclusion criteria: 1. pregnant or lactating woman 2. Having the skin disease around the treated area 3. Using an energy-based device or other interventions around treated area 6 months prior

Design outcomes

Primary

Measure	Time frame
Brow lift Before the treatment, 2, 4, 8, 12, and 24 weeks after the treatment millimeters/ brow height compare to before the treatment	—

Secondary

Measure	Time frame
Subject self assessment score Before the treatment, 2, 4, 8, 12, and 24 weeks after the treatment percentage of Subject self assessment score,Physicians assessment score Before the treatment, 2, 4, 8, 12, and 24 weeks after the treatment percentage of Physicians assessment score	—

Countries

Thailand

Contacts

Public ContactSurachet Sirisuthivoranunt

Faculty of Medicine Siriraj Hospital, Mahidol University

siri.surachet@gmail.com024199933

Outcome results

None listed

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