CoolSculpting® the Upper Arms and Inner Thighs in Participants of Chinese Descent (XinCOOL)
1 other identifier
interventional
50
1 country
3
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2019
Shorter than P25 for not_applicable
3 active sites
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
CompletedStudy Start
First participant enrolled
October 27, 2019
CompletedFirst Posted
Study publicly available on registry
October 29, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 24, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
February 24, 2020
CompletedResults Posted
Study results publicly available
April 1, 2021
CompletedApril 1, 2021
March 1, 2021
4 months
October 25, 2019
March 8, 2021
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
EXPERIMENTALParticipants 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.
Interventions
Each participant underwent a single treatment session that was comprised of timed segments of cooling followed by 2 minutes of manual massage.
Eligibility Criteria
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
- Allerganlead
Study Sites (3)
Vancouver Laser and Skin Care Clinic
Vancouver, British Columbia, V5Z 1H2, Canada
Project Skin MD
Vancouver, British Columbia, V6H 1K9, Canada
Pacific Derm
Vancouver, British Columbia, V6H 4E1, Canada
Related Links
Results Point of Contact
- Title
- Therapeutic Area, Head
- Organization
- Allergan
Study Officials
- STUDY DIRECTOR
Matthew Hickling
Allergan
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
- 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.
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/.