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The effectiveness and side effects of bipolar radiofrequency to treat submental laxity

The effectiveness and side effects of bipolar radiofrequency to treat submental laxity

Status
Active, not recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20210912001
Enrollment
22
Registered
2021-09-12
Start date
2019-12-02
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

Submental skin laxity is a common cosmetic problem when we are getting old. Bipolar radiofrequency is a new non-invasive procedure. Unlike the LASER, the radiofrequency device has no specific chromophore absorption. Thus, the device can be used on any skin type. radiofrequency, skin tightening, submental laxity, bipolar radiofrequency

Interventions

We applied the applicator to the treated area on submittal area for 10 minutes each side every 2 weeks until 4 times.
Experimental Device

Sponsors

Institute of Dermatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
35 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. All subjects were healthy. 2. The age of subjects were 35-65 years old 3. Fitzpatrick skin type III-V.

Exclusion criteria

Exclusion criteria: 1. pregnancy, 2. breastfeeding, 3. history of abnormal scarring or keloid, 4. active local or systemic infections, 5. botulinum toxin administration within the previous six months, soft tissue augmentation within one year, 6. ablative or non-ablative laser rejuvenation procedures within one year, 7. precancerous or cancer of the skin, 8. use of isotretinoin within the previous six months 9. body mass index (BMI) more than twenty-five.

Design outcomes

Primary

MeasureTime frame
Submental fat reduction at 6 months after end of the intervention Compare volume from the 3D picture measurement

Secondary

MeasureTime frame
Side effects from bipolar radio frequency Every visit and At 6 months after end of intervention The overall patients' satisfaction score and report the side effects

Countries

Thailand

Contacts

Public ContactSasathorn Singthong

Institute of Dermatology

isasa.peryo@gmail.com0824541663

Outcome results

None listed

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