NCT04142450

Brief Summary

To evaluate the safety and effectiveness of the Allergan CoolSculpting® system using CoolAdvantage applicators for non-invasive subcutaneous fat reduction of the upper arms and inner thighs in participants of Chinese descent.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 25, 2019

Completed
2 days until next milestone

Study Start

First participant enrolled

October 27, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 29, 2019

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 24, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 24, 2020

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

April 1, 2021

Completed
Last Updated

April 1, 2021

Status Verified

March 1, 2021

Enrollment Period

4 months

First QC Date

October 25, 2019

Results QC Date

March 8, 2021

Last Update Submit

March 8, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of Arms With Correct Identification of Baseline Versus 12-week Treatment Images of the Upper Arms by at Least Two Out of Three Blinded, Independent Reviewers

    Baseline versus 12-week images of the participants' left and right upper arms were assessed separately by the reviewers. Success was defined as at least 75% correct identification of the pre-treatment images of the upper arms.

    Baseline (Day 1) to Week 12

Secondary Outcomes (5)

  • Percentage of Thighs With Correct Identification of Baseline Versus 12-week Treatment Images of the Inner Thighs by at Least Two Out of Three Blinded, Independent Reviewers

    Baseline (Day 1) to Week 12

  • Number of Participants With a Response of 'Satisfied' or 'Very Satisfied' for Question 1 (Overall Satisfaction) on the CoolSculpting Participant Questionnaire at the 12-week Visit for the Upper Arms

    Week 12

  • Number of Participants With a Response of 'Satisfied' or 'Very Satisfied' for Question 1 (Overall Satisfaction) on the CoolSculpting Participant Questionnaire at the 12-week Visit for the Inner Thighs

    Week 12

  • Change From Baseline in Mean Fat Reduction Using Caliper Measurements at Week 12 for Upper Arms

    Baseline (Day 1) to Week 12

  • Change From Baseline in Mean Fat Reduction Using Caliper Measurements at Week 12 for Inner Thighs

    Baseline (Day 1) to Week 12

Study Arms (1)

CoolSculpting® System

EXPERIMENTAL

Participants underwent a single CoolSculpting® treatment session on Day 1 that was comprised of timed segments of cooling followed by 2 minutes of manual massage. Each treated arm had up to two timed segments (or cycles) in the treatment session, each treated thigh had one timed segment (or cycle) in the treatment session.

Device: CoolSculpting® System

Interventions

Each participant underwent a single treatment session that was comprised of timed segments of cooling followed by 2 minutes of manual massage.

CoolSculpting® System

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant (healthy volunteers) has read and signed the study written informed consent form (ICF)
  • st or 2nd generation, non-mixed race, Chinese descent.
  • Participant has clearly visible and palpable fat on the left and right lower aspects of the upper arms and/or left and right inner thighs, which in the investigator's opinion is appropriate and may benefit from the treatment.
  • Participant has not had weight change fluctuations exceeding 4.5 kilograms (kg) (or 5% of body weight) in the preceding month.
  • Participant has a body mass index (BMI) of ≥ 18.5 to ≤ 30. A BMI is defined as weight in kilograms divided by height in meters squared (kg/m\^2).
  • Participant agrees to maintain weight (i.e., within 5% of body weight) by not making any changes in diet or exercise routine during the course of the study.
  • Participant agrees to have photographs taken of the treatment area(s) during the scheduled time periods.

You may not qualify if:

  • Participant has a history of an invasive fat reduction procedure (e.g., liposuction, surgery, lipolytic agents, etc.), or implants in or immediately adjacent to the area of intended treatment.
  • Participant has a history of prior surgery or scar tissue on the arms and/or inner thighs related to the area being considered for treatment.
  • Participant has a known history of cryoglobulinemia, cold urticaria, cold agglutinin disease, or paroxysmal cold hemoglobinuria.
  • Participant has a known sensitivity to cold or has any condition with a known response to cold exposure that limits blood flow to the skin, such as cold urticaria, Raynaud's disease, or Chilblains (pernio).
  • Participant with a clinically significant bleeding disorder, or concomitant use of oral or subcutaneous anticoagulants, or is taking any medication that in the investigator's opinion may significantly increase the participant's risk of bruising.
  • Participant with a history of carpal tunnel syndrome, compartment syndrome, or deep vein thrombosis in the upper or lower extremities.
  • Participant is currently taking or has taken diet pills or weight control supplements within the past 6 months.
  • Participant has an active implanted device such as a pacemaker, defibrillator, drug delivery system, or any other metal-containing implant within or adjacent to the area being considered for treatment.
  • Participant is pregnant or intending to become pregnant in the next 3 months.
  • Participant is lactating or has been lactating in the past 6 months.
  • Participant is unable or unwilling to comply with the study requirements.
  • Participant is currently enrolled in a clinical study of any unapproved investigational device, investigational product, or any other type of medical research judged not to be scientifically or medically compatible with this study.
  • Participant has any other condition or laboratory value that would, in the professional opinion of the investigator, potentially affect the participant's response or the integrity of the data or would pose an unacceptable risk to the participant.
  • Participant has had a non-invasive fat reduction and/or body contouring procedure in the area(s) of intended treatment within the past 12 months.
  • Participant needs to administer, or has a known history of subcutaneous injections, into the area(s) of intended treatment (e.g., cortisone, heparin, insulin) within the past 6 months.
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Vancouver Laser and Skin Care Clinic

Vancouver, British Columbia, V5Z 1H2, Canada

Location

Project Skin MD

Vancouver, British Columbia, V6H 1K9, Canada

Location

Pacific Derm

Vancouver, British Columbia, V6H 4E1, Canada

Location

Related Links

Results Point of Contact

Title
Therapeutic Area, Head
Organization
Allergan

Study Officials

  • Matthew Hickling

    Allergan

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
This is an open-label study. Blinding will only be employed for photograph review by an independent panel of physician reviewers with expertise in the areas of dermatology and/or plastic surgery.
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2019

First Posted

October 29, 2019

Study Start

October 27, 2019

Primary Completion

February 24, 2020

Study Completion

February 24, 2020

Last Updated

April 1, 2021

Results First Posted

April 1, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will share

Allergan will share de-identified patient-level data and study-level data including protocols and clinical study reports for phase 2 - 4 trials completed after 2008 that are registered to ClinicalTrials.gov or EudraCT, have received regulatory approval in the United States and/or the European Union in a given indication and the primary manuscript from the trial has been published. To request access to the data, the researcher must sign a data use agreement and any shared data is to be used for non-commercial purposes. More information can be found on http://www.allerganclinicaltrials.com/.

Shared Documents
STUDY PROTOCOL, CSR
Time Frame
After having received regulatory approval in the United States and/or the European Union in a given indication and the primary manuscript from the trial has been published.
Access Criteria
To request access to the data, the researcher must sign a data use agreement and any shared data is to be used for non-commercial purposes.
More information

Locations