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Effect of BTL-899 Device for Non-invasive Lipolysis on Human Upper Arms

Effect of BTL-899 Device for Non-invasive Lipolysis on Human Upper Arms

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04643275
Enrollment
45
Registered
2020-11-25
Start date
2020-10-15
Completion date
2021-09-02
Last updated
2021-09-09

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

Conditions

Fat Burn

Brief summary

This study will evaluate the clinical safety and the performance of the BTL-899 device during the treatment of upper arms.

Detailed description

The aim of the study is to confirm the efficacy and the safety of the treatment. The efficacy (reduction of excess adipose tissue) will be assessed via correct identification of pre-treatment and 3-months follow-up images by at least two out of three independent blinded evaluators. The fat reduction will be also measured by means of ultrasound. Comfort and satisfaction will be assessed via standard questionnaires. Safety measures will include documentation of adverse events (AE) during and after the procedures.

Interventions

DEVICEBTL-899

Treatment with study device.

Sponsors

BTL Industries Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
21 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

* Body Mass Index (BMI) of 20 to 35 kg/m2. * Visible excess of adipose tissue at the treatment site * Subjects willing and able to abstain from partaking in any treatments other than the study procedure to promote body contouring and/or weight loss during study participation. * No procedure for fat reduction in the area in the last six months. * Subjects willing and able to maintain his/her regular (pre-procedure) diet and exercise regimen without effecting a significant change of weight in either direction during the study participation.

Exclusion criteria

* Electronic implants (such as cardiac pacemakers, defibrillators, and neurostimulators) * Cardiovascular diseases * Vascular diseases (such as chronic venous insufficiency, deep venous thrombosis, varicose veins, etc.) * Disturbance of temperature or pain perception * Pulmonary insufficiency * Metal implants * Drug pumps * Malignant tumor * Hemorrhagic conditions * Septic conditions and empyema * Acute inflammations * Systemic or local infection such as osteomyelitis and tuberculosis * Contagious skin disease * Elevated body temperature * Pregnancy * Breastfeeding * Injured or otherwise impaired muscles in the arms * Scars, open lesions, and wounds at the treatment area * Basedow's disease * Previous liposuction in the treatment area in the last six months * Any other disease or condition at the investigator's discretion, e.g. dislocated shoulder or carpal tunnel syndrome than can pose danger to the patient or compromise the study

Design outcomes

Primary

MeasureTime frameDescription
Statistically significant reduction of fat thickness in the upper arms evaluated by photographs5 monthsTo gather clinical evidence that the BTL-899 device is able to induce non-invasive lipolysis when used on upper arms. The primary efficacy outcome measure is a minimum 75% of the subjects' pre-treatment and 3-months follow-up images to be correctly identified by at least two of three independent blinded evaluators.

Secondary

MeasureTime frameDescription
Evaluation of the Therapy's Safety Measured Via Therapy Comfort Questionnaire7 monthsAssessment the safety of the BTL-899 device when used for non-invasive lipolysis of the upper arms via questionnaires filled in by the participants following each therapy session. On Numerical Analog Scale (0-10), where 0 represents 'no pain' and 10 represents 'worst possible pain' select the level of pain experienced during the treatment. The outcome will further be measured through the occurrence of adverse events or lack thereof.
Evaluation of the participants' satisfaction with the therapy evaluated via standard questionnaires5 monthsEvaluation of the participants' satisfaction with the therapy and the results. ● Minimum 80% of treated subjects to report satisfaction (level satisfied and higher) with the therapy.

Countries

Bulgaria

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026