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N/A N=40 Treatment

Outer Thigh Study With Varied Treatment Parameters

Body Fat Disorder

Enrolled (actual)
40
Serious AEs
0.0%
Results posted
May 2025
Primary outcome: Primary: Safety of the Zeltiq Device — 7; 4; 12 device/procedure related AEs

Study Design & Population

Study type
Interventional
Phase
N/A
Interventions
The Zeltiq CoolSculpting System (Device)
Age
Adult, Older Adult · 18+ yrs
Sex
All
Sponsor
Zeltiq Aesthetics
Primary completion
Oct 2014

Outcome Measures

OutcomeResultp-value
PRIMARY
Safety of the Zeltiq Device
0; 0; 0
PRIMARY
Safety of the Zeltiq Device
0; 0; 0
PRIMARY
Percentage of Pre-treatment Images Correctly Identified.
168; 79; 38; 51
SECONDARY
Change in the Fat Layer of the Treated Area as Measured by Ultrasound
-2.3; -1.3; -3.0 <0.001 sig
SECONDARY
Subject Satisfaction
22; 25; 36; 28; 32

Summary

The purpose of this study is to compare the performance of the Zeltiq CoolSculpting System using various treatment parameters for non-invasive reduction of subcutaneous fat in the lateral thighs.

Eligibility Criteria

Inclusion Criteria

  • Male or female subjects > 18 years of age and < 65 years of age.
  • Subject has clearly visible fat on the intended treatment area (lateral thighs), which in the investigator's opinion, may benefit from the treatment.
  • Subject has not had weight change exceeding 10 pounds in the preceding month.
  • Subject with body mass index (BMI) up to 30. BMI is defined as weight in pounds multiplied by 703 divided by the square of the height in inches.
  • Subject agrees to maintain his/her weight (i.e., within 5 pounds) by not making any major changes in their diet or lifestyle during the course of the study.
  • Subject has read and signed a written informed consent form.

Exclusion Criteria

  • Subject has had a surgical procedure(s) in the area of intended treatment.
  • Subject has had an invasive fat reduction procedure (e.g., liposuction, mesotherapy) in the area of intended treatment.
  • Subject has had a non-invasive fat reduction and/or body contouring procedure in the area of intended treatment within the past 2 months.
  • Subject has significant asymmetry between the lateral thighs.
  • Subject needs to administer, or has a known history of subcutaneous injections into the area of intended treatment (e.g., heparin, insulin) within the past month.
  • Subject has a known history of cryoglobulinemia, cold urticaria, or paroxysmal cold hemoglobinuria.
  • Subject has a known history of Raynaud's disease, or any known condition with a response to cold exposure that limits blood flow to the skin.
  • Subject has a history of bleeding disorder or is taking any medication that in the investigator's opinion may increase the subject's risk of bruising.
  • Subject is taking or has taken diet pills or supplements within the past month.
  • Subject has any dermatological conditions, such as moderate to excessive skin laxity, or scars in the location of the treatment sites that may interfere with the treatment or evaluation (stretch marks is not an exclusion).
  • Subject has an active implanted device such as a pacemaker, defibrillator, or drug delivery system
  • Subject is pregnant or intending to become pregnant during the study period (in the next 5 months).
  • Subject is lactating or has been lactating in the past 6 months.
  • Subject is unable or unwilling to comply with the study requirements.
  • Subject is currently enrolled in a clinical study of any other unapproved investigational drug or device.
  • Any other condition or laboratory value that would, in the professional opinion of the investigator, potentially affect the subject's response or the integrity of the data or would pose an unacceptable risk to the subject.
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT02081209). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.

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