CLINICAL RESEARCH STUDY
Considering a Non-Surgical
Submental & Neck Lift?
LinearZ™ HIFU System
Join a research study evaluating the safety and effectiveness of the LinearZ HIFU system for non-surgical lifting of lax under-chin and neck skin. No surgery, no injections, no downtime.
- 3 treatment sessions over 8 weeks
- All study procedures at no cost to you
- $100 CAD per visit for travel & parking
- Ages 35–80
- Based in Vancouver, BC
WHAT TO EXPECT
The Study Journey
If eligible, your schedule of visits will take place at Carruthers Cosmetic in Vancouver. All treatments and assessments provided at no charge.
01
Eligibility check, photos, consent
02
First HIFU session
03
Second HIFU session
04
Third HIFU session
05
Weeks 12 & 20
Progress assessments
COMPENSATION
Eligible Participants Will Receive
$300
following all completed
clinic visit schedules
3
treatments
at no cost
All study-related assessments, procedures, and follow-up care are provided at no cost. Travel reimbursement of $300 CAD is paid following all completed visit.
ELIGIBILITY
You May Qualify If You...
- Are between 35–80 years old
- Are in/near Vancouver, BC and are able to commit to the in-office visit schedule
- Have loose or sagging under-chin / neck skin
Some exclusions apply, including prior surgical or injectable neck/submental treatment within 12 months, prior HIFU to the area within 6 months, active skin infection in the treatment area, implanted metal devices near the area, pregnancy or breastfeeding, or participation in another interventional study within 30 days. Our team will review eligibility with you at no obligation.
ABOUT THE STUDY
About LinearZ™ HIFU
High-Intensity Focused Ultrasound (HIFU) technology delivers precise energy to targeted skin layers — stimulating collagen and lifting lax tissue without incisions or injections.
Targets subdermal tissue with no surface damage
Under-chin and neck laxity
No surgery, no injections, no recovery time
Dual Linear & Dot mode, depth-adjustable HIFU cartridges
Principal Investigator: Dr. Jean Carruthers, MD, FRCSC
Carruthers Cosmetic Surgery Inc. • Vancouver, BC
Pearl IRB Approved • Protocol: JSY_LinZ-01_CA_2025
Sponsored by Jeisys Medical Inc. • Health Canada Licence No. 113540
Express Your Interest
Complete this short form and our study coordinator will be in touch within 1–2 business days to discuss eligibility.
By submitting you consent to being contacted by the study team at Carruthers Cosmetic Surgery regarding your eligibility. Your information will not be shared with third parties. Participation is entirely voluntary.
