Body Fat DisorderNCT01517646
Pilot Study of CoolTXT for Non-Invasive Fat Reduction
A study testing The Zeltiq System in people with Body Fat Disorder, run by Zeltiq Aesthetics at 1 site in Canada.
Trial summary
This study is being performed to reduce unwanted fat, in various body areas, using a new applicator and control unit for Zeltiq. 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
- 18 participants
- Where
- 1 siteCanada
- Study dates
- Feb 2012to Oct 2014
- Phase
- Interventional
- Are there results?
- None posted in the registry
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 intended treatment area(s), which in the investigator's opinion, may benefit from the treatment(s). Treatment areas include: abdomen, saddlebag (outer aspect of upper thighs), upper arms and inner thighs.
- Subject has not had weight change exceeding 10 pounds in the preceding month.
- Subject with body mass index (BMI) between 25 and 35. 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.
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 6 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.
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- 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 in the next 8months.
- 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.
About this study
This study is being performed to reduce unwanted fat, in various body areas, using a new applicator and control unit for Zeltiq.
Read the detailed description
The purpose of this study is to evaluate the safety and feasibility of a new product under development for non-invasive fat reduction. The new product delivers controlled cooling via a conformable surface applicator, rather than the existing vacuum applicator. A range of treatment parameters will be investigated. At the investigator's discretion, each treatment area may receive up to 3 treatments, spaced 2 - 8 weeks apart. The subjects will return for follow-up at 2 months and 4 months after final treatment. Therefore, the entire study period may last up to 8 months.
- Conditions
- Body Fat Disorder
- 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 group | Role | What they receive |
|---|---|---|
| Fat Reduction | No intervention | Not described Receives: Device: The Zeltiq System |
What is being measured
The primary outcome is the main question the study is designed to answer.
Efficacy Assessment through Ultrasound Measurements
The primary endpoint will be analyzed by percent reduction in fat layer thickness, as measured by ultrasound.
- Safety endpoint: incidence of device- or procedure-related adverse events. Acceptance criteria - zero incidences of UADEs.
Measured: 16 weeks post final treatment
Secondary outcomes (1)
Outcome Measured by Photo Review and Subject Satisfaction Questionnaire
- Comparison of pre- and 16-week post final treatment photographs of the treatment area(s).
- Subject satisfaction as assessed by questionnaires administered at 16 weeks post final treatment.
Measured: 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.
- First posted25 Jan 2012 (estimated)
- Study startFeb 2012
- Primary completionOct 2014
- Study completionOct 2014
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Body Fat DisorderStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- 18 participants (actual)
Sponsor and investigators
- Lead sponsor
- Zeltiq Aesthetics
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Gerald Boey, MD, Principal investigator, Arbutus Laser Centre
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01517646
- Sponsor's protocol ID
- ZA11-003
- Status last verified
- Jan 2012
- First submitted
- 4 Jan 2012
- Last updated
- 22 Jun 2017
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 22 Jun 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Pilot Study of CoolTXT for Non-Invasive Fat Reduction
- ClinicalTrials.gov ID
- NCT01517646
- Acronym / sponsor ID
- ZA11-003
- Conditions
- Body Fat Disorder
- Keywords
- Lipolysis, Cryolipolysis, Fat Reduction
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 18 participants (actual)
- Lead sponsor
- Zeltiq AestheticsIndustry (pharma, biotech, devices)
- Study start
- Feb 2012
- Primary completion
- Oct 2014 (actual)
- Study completion
- Oct 2014 (actual)
- First posted
- 25 Jan 2012 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study is being performed to reduce unwanted fat, in various body areas, using a new applicator and control unit for Zeltiq.
Detailed description
The purpose of this study is to evaluate the safety and feasibility of a new product under development for non-invasive fat reduction. The new product delivers controlled cooling via a conformable surface applicator, rather than the existing vacuum applicator. A range of treatment parameters will be investigated. At the investigator's discretion, each treatment area may receive up to 3 treatments, spaced 2 - 8 weeks apart. The subjects will return for follow-up at 2 months and 4 months after final treatment. Therefore, the entire study period may last up to 8 months.
Study design
- Primary purpose
- Other
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Fat Reduction | No intervention | Device: The Zeltiq System |
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (6 listed)
- Male or female subjects > 18 years of age and < 65 years of age.
- Subject has clearly visible fat on intended treatment area(s), which in the investigator's opinion, may benefit from the treatment(s). Treatment areas include: abdomen, saddlebag (outer aspect of upper thighs), upper arms and inner thighs.
- Subject has not had weight change exceeding 10 pounds in the preceding month.
- Subject with body mass index (BMI) between 25 and 35. 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.
Key exclusion criteria (15 listed)
- 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 6 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.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| The Zeltiq SystemAlso: Cryolipolysis, LipolysisNon-invasive cooling is applied to the treatment area with a defined cooling rate and duration. | Device | Fat Reduction |
Primary outcome
Efficacy Assessment through Ultrasound Measurements
Time frame: 16 weeks post final treatment
The primary endpoint will be analyzed by percent reduction in fat layer thickness, as measured by ultrasound. • Safety endpoint: incidence of device- or procedure-related adverse events. Acceptance criteria - zero incidences of UADEs.
1 secondary outcome
Outcome Measured by Photo Review and Subject Satisfaction Questionnaire
Time frame: 16 weeks post final treatment
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 22 Jun 2017.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Gerald Boey, MD principal investigator
Arbutus Laser Centre
1 site in 1 country: see every site and its status.
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 Canada.
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 6 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 22 Jun 2017. 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 Canada. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Efficacy Assessment through Ultrasound Measurements (time frame: 16 weeks post final treatment). 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 22 Jun 2017.