AzTrials
AzTrials

Body Fat DisorderNCT01600638

Non-Invasive Reduction of Fat in the Flanks of Patients With Sharp Body Curvature

A study testing The Zeltiq System in people with Body Fat Disorder, run by Zeltiq Aesthetics at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the safety and efficacy of the ZELTIQ System and the CoolCurve+ applicator for non-invasive fat reduction in flanks for a patient population with sharp body curvature. Read more about this study

Who is it for?
Ages 18 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Body Fat Disorder
What is being tested?
The Zeltiq System
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
1 siteUnited States
Study dates
29 Mar 2012to 30 Sep 2013
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Male or female subjects > 18 years of age and < 65 years of age.
  • Subject has clearly visible fat on the flanks, 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 29. BMI is defined as weight in pounds multiplied by 703 divided by the square of the height in inches.
  • Subject with sharp flank curvature that fits well with the CoolCurve+ applicator.
  • 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.

Who cannot join

  • Subject has had a surgical procedure(s) in the area of intended treatment.
  • Subject has had an invasive fat reduction procedure (e.g., liposuction, abdominoplasty, 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 12 months.
  • 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.
Show all 15Show fewer
  • 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.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Innovation Research Center

    Pleasanton, California, 94588

Other trials in United States

About this study

The purpose of this study is to evaluate the safety and efficacy of the ZELTIQ System and the CoolCurve+ applicator for non-invasive fat reduction in flanks for a patient population with sharp body curvature.

Read the detailed description

The Zeltiq System with the CoolCurve+ applicator will be evaluated for safety and effectiveness in subjects with subcutaneous fat on the flanks and who have sharp body curvatures. The curvature of interest is typical of individuals who are relatively thin with a small body frame.

Being tested
The Zeltiq System
Keywords
Lipolysis, Cryolipolysis, Fat Reduction

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • The Zeltiq SystemDevice

    Also called Cryolipolysis, Lipolysis

    Non-invasive cooling is applied to the treatment area with a defined cooling rate and duration.

Study groups in NCT01600638
Study groupRoleWhat they receive
Zeltiq System Treatment GroupExperimentalIndividuals with sharp flank curvatures were treated on one (1) flank with the Zeltiq CoolSculpting System and the CoolCurve+ applicator at protocol-defined temperatures and durations.
Receives: Device: The Zeltiq System

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety of the Zeltiq System for Non-invasive Fat Reduction in Subjects With Greater Flank Curvature.

    Safety will be assessed by determination of the number of Unanticipated Adverse Device Effects (UADE) at the 8-week and 16-week post-treatment visits.

    Measured: 8 weeks and 16 weeks post final treatment

  2. Change in Fat Layer Thickness When Compared to Untreated Control

    Change in the fat layer thickness will be calculated by comparison of pre-treatment and 16 week post-treatment ultrasound measurements taken in the area treated with the device, and in the contralateral untreated control area. The Sponsor's standardized techniques for obtaining ultrasound imaging will be used. Overall fat layer thickness changes were normalized for each subject by subtracting the change in the untreated control from the change in treated area to remove the influence of weight variations. Results indicate the mm of fat layer reduction in the treated area.

    Measured: 16 weeks post final treatment

Secondary outcomes (3)
  1. Proportion of Pre-treatment Images Correctly Identified

    Change in the treated vs. untreated areas will be assessed by observation of changes in surface contour and/or fat volume by an independent photo review of pre-treatment and post-treatment images of the treated areas. Reviewers will be practicing dermatologists or plastic surgeons. All reviewers will be blinded to post-treatment vs. baseline untreated area. The order in which images will be presented will be randomized; for each subject placement of the baseline, pre-treatment image will be randomized for each pair of subject images. Reviewers will be asked to select the baseline photos for each subject photo series and record selections on a data collection form. Results reflect the proportion of correctly identified images.

    Measured: 16 weeks post final treatment

  2. Subject Satisfaction Questionnaire

    Subject satisfaction with the Zeltiq procedure as determined by the results of a subjects satisfaction questionnaire at the 16 week follow up visit.

    Measured: 16 weeks post final treatment

  3. Additional Safety Evaluation

    The number of device or procedure-related adverse events will be evaluated. The investigator determines if the Zeltiq CoolSculpting System (device) or the treatment (procedure) are related to all reported adverse events.

    Measured: Enrollment though 16 weeks post final treatment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 May 2012 (estimated)
  2. Study start29 Mar 2012
  3. Primary completion29 Aug 2012
  4. Study completion30 Sep 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
25 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01600638
Sponsor's protocol ID
ZA12-005
Status last verified
Oct 2020
First submitted
16 Apr 2012
Last updated
26 Oct 2020
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing The Zeltiq System in people with Body Fat Disorder, run by Zeltiq Aesthetics at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Oct 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 26 Oct 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety of the Zeltiq System for Non-invasive Fat Reduction in Subjects With Greater Flank Curvature. (time frame: 8 weeks and 16 weeks post final treatment). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Oct 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in