Study Stopped
Slow subject enrollment; study to be obtained is no longer required.
Feasibility Study: Histological Characterization After Treatment With the Ulthera® System
1 other identifier
interventional
2
1 country
1
Brief Summary
Up to 6 subjects will be enrolled. Subjects who have already chosen to have a surgical facelift procedure will be enrolled. Subjects will receive selective Ulthera® ultrasound exposures in the pre-auricular regions. Subject will return for a follow-up visit up to 48 hours post-treatment, on the day of their rhytidectomy. Study images will be obtained pretreatment, immediately post-treatment, and at the follow-up visit.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2012
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2012
CompletedFirst Submitted
Initial submission to the registry
October 22, 2012
CompletedFirst Posted
Study publicly available on registry
October 24, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedNovember 24, 2017
November 1, 2013
11 months
October 22, 2012
November 22, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To determine the depth of focused thermal injury and thermal injury zone dimensions.
Post-treatment, treated tissue will be resected for histological analysis.
48 hours post-treatment
Study Arms (6)
Subject 1
ACTIVE COMPARATORUlthera treatment will be administered to both pre-auricular regions using a 4 MHz, 4.5mm depth transducer at 1.2 Joules and 30 Watts on the Left side versus 0.9 Joules and 30 Watts on the Right side.
Subject 2
ACTIVE COMPARATORUlthera treatment will be administered to both pre-auricular regions using a 7 MHz, 3.0mm depth transducer at 1.05 Joules and 25 Watts on the Left side versus 0.75 Joules and 25 Watts on the Right side.
Subject 3
ACTIVE COMPARATORUlthera treatment will be administered to both pre-auricular regions using a 7 MHz, 3.0mm depth transducer at 0.45 Joules and 15 Watts on the Left side versus 0.35 Joules and 14 Watts on the Right side.
Subject 4
ACTIVE COMPARATORUlthera treatment will be administered to both pre-auricular regions using a 10 MHz, 1.5mm depth transducer at 0.25 Joules and 5 Watts on the Left side versus 0.18 Joules and 5 Watts on the Right side.
Subject 5
ACTIVE COMPARATORUlthera treatment will be administered to both pre-auricular regions using a 4 MHz, 4.5mm depth transducer at 0.9 Joules and 30 Watts on the Left side versus 7 MHz, 4.5mm 0.9 Joules and 25 Watts on the Right side.
Subject 6
ACTIVE COMPARATORUlthera treatment will be administered to both pre-auricular regions using a 7 MHz, 3.0mm transducer at 0.35 and 14 Watts, and a 4 MHz, 4.5mm depth transducer at 0.9 Joules and 30 Watts on the Left side versus a 7 MHz, 3.0mm depth and 4.5mm depth transducer at 2.0 Joules and 40 Watts on the Right side.
Interventions
Focused ultrasound energy delivered below the surface of the skin
Eligibility Criteria
You may qualify if:
- Male or female, age 30 to 65 years scheduled for rhytidectomy.
- Subject in good health.
- Understands and accepts the obligation not to undergo any other procedures in the areas to be treated.
- Subjects of childbearing potential must have a negative urine pregnancy test result and must not be lactating at Visit 1 and be willing and able to use an acceptable method of birth control (e.g., barrier methods used with a spermicidal agent, hormonal methods, IUD, surgical sterilization, abstinence) during the study. Women will not be considered of childbearing potential if one of the following conditions is documented on the medical history: a) Postmenopausal for at least 12 months prior to study; b) Without a uterus and/or both ovaries; or c) A bilateral tubal ligation at least six months prior to study enrollment.
You may not qualify if:
- Presence of an active systemic or local skin disease that may affect wound healing.
- Severe solar elastosis.
- Significant scarring in areas to be treated.
- Open wounds or lesions in the area to be treated.
- Severe or cystic acne on the area to be treated.
- Presence of a metal stent or implant in the facial area to be treated.
- Inability to understand the protocol or to give informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ulthera, Inclead
Study Sites (1)
Sasaki Advanced Aesthetic Medical Center
Pasadena, California, 91105, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gordon Sasaki, MD
Sasaki Advanced Aesthetic Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 22, 2012
First Posted
October 24, 2012
Study Start
October 1, 2012
Primary Completion
September 1, 2013
Study Completion
October 1, 2013
Last Updated
November 24, 2017
Record last verified: 2013-11