Gene Expression Following Ultherapy® Treatment

February 18, 2019 updated by: Ulthera, Inc

Evaluation of Changes in Gene Expression Following Ultherapy® Treatment

Up to 25 subjects will be enrolled and randomized. Randomized subjects will receive one single-side Ulthera® treatment in the pre-auricular region on the face. At each subject's scheduled facelift procedure, resected tissue will be obtained for analysis.

Study Overview

Status

Terminated

Conditions

Intervention / Treatment

Detailed Description

This is a prospective, multi-center, pilot clinical trial to evaluate the molecular changes following an Ultherapy® treatment. Subjects will be randomized to one of five treatment groups and, based on study group assignment, will receive one single-side Ultherapy® treatment at varying timepoints prior to an already planned facelift procedure. Treatment will be delivered to the pre-auricular region on one side of the face; the contralateral side will serve as control. During an already planned facelift procedure, treated and non-treated resected tissue will be obtained for analysis.

Study Type

Interventional

Enrollment (Actual)

16

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Arizona
      • Phoenix, Arizona, United States, 85050
        • North Valley Plastic Surgery
    • Wisconsin
      • Mequon, Wisconsin, United States, 53092
        • Campbell Facial Plastic Surgery

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

43 years to 68 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male or female, age 45 to 70 years.
  • Subject in good health.
  • Understands and accepts the obligation not to undergo any other procedures in the areas to be treated through the follow-up period.
  • Willingness and ability to comply with protocol requirements, including returning for follow-up visits and abstaining from exclusionary procedures for the duration of the study.
  • Subjects of childbearing potential must have a negative urine pregnancy test result and must not be lactating at the Screening Visit and be willing and able to use an acceptable method of birth control during the study.
  • Absence of physical or psychological conditions unacceptable to the investigator.
  • Willingness to refrain from use of aspirin, Ibuprofen, Naproxen or any other Non-Steroidal Anti-Inflammatory Drug (NSAID) prior to study treatment and chronic use during the entire post-treatment study period.
  • Willingness and ability to provide written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization prior to performance of any study-related procedure.

Exclusion Criteria:

  • Presence of an active systemic or local skin disease that may affect wound healing.
  • Severe solar elastosis.
  • Significant scarring in the area(s) to be treated that would interfere with assessing results.
  • Open wounds or lesions in the area(s) to be treated.
  • Severe or cystic acne on the area(s) to be treated.
  • Active implants (e.g., pacemakers or defibrillators), or metallic implants in the treatment areas (dental implants not included.)
  • Inability to understand the protocol or to give informed consent.
  • Microdermabrasion, or prescription level glycolic acid treatment to the treatment area(s) within four weeks prior to study participation or during the study.
  • Excessive dermatochalasis, deep dermal scarring, or thick sebaceous skin in the area(s) to be treated.
  • BMI equal to or greater than 30.
  • History of chronic drug or alcohol abuse.
  • History of autoimmune disease.
  • Concurrent therapy that, in the investigator's opinion, would interfere with the evaluation of the safety or efficacy of the study device.
  • Subjects who, in the investigator's opinion, have a history of poor cooperation, noncompliance with medical treatment, or unreliability.
  • Concurrent enrollment in any study involving the use of investigational devices or drugs.
  • Current smoker or history of smoking in the last five years.
  • Current user of any nicotine-containing products, e.g., e-cigarettes, Nicorette gum, nicotine patches, etc.
  • History of the following cosmetic treatments in the area(s) to be treated:

    1. Skin tightening procedure within the past year;
    2. Injectable filler of any type within the past:

    i. 12 months for Hyaluronic acid fillers (e.g. Restylane)

ii. 12 months for Ca Hydroxyapatite fillers (e.g. Radiesse)

iii. 24 months for Long-lasting Hyaluronic acid (Juvéderm Voluma) and Poly-L-Lactic acid fillers (e.g. Sculptra)

iv. Ever for permanent fillers (e.g. Silicone, ArteFill)

c. Neurotoxins within the past three months;

d. Ablative resurfacing laser treatment within the past six months;

e. Nonablative, rejuvenative laser or light treatment within the past six months;

f. Surgical dermabrasion or deep facial peels; or

g. Facelifts within the past year.

  • History of using the following prescription medications:

    1. Accutane or other systemic retinoids within the past six months;
    2. Topical Retinoids within the past two weeks;
    3. Antiplatelet agents/Anticoagulants (Coumadin, Heparin, Plavix);
    4. Psychiatric drugs that in the investigators opinion would impair the subject from understanding the protocol requirements or understanding and signing the informed consent.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Group 1 - 1-3 hours prior
Subjects will receive Ultherapy treatment 1-3 hours prior to tissue resection.
Focused ultrasound energy delivered below the surface of the skin.
Other Names:
  • Ulthera System Treatment
Active Comparator: Group 2 - 1 day prior
Subjects will receive Ultherapy treatment 1 day prior to tissue resection.
Focused ultrasound energy delivered below the surface of the skin.
Other Names:
  • Ulthera System Treatment
Active Comparator: Group 3 - 3 days prior
Subjects will receive Ultherapy treatment 3 days prior to tissue resection.
Focused ultrasound energy delivered below the surface of the skin.
Other Names:
  • Ulthera System Treatment
Active Comparator: Group 4 - 7 days prior
Subjects will receive Ultherapy treatment 7 days prior to tissue resection.
Focused ultrasound energy delivered below the surface of the skin.
Other Names:
  • Ulthera System Treatment
Active Comparator: Group 5 - 45 days prior
Subjects will receive Ultherapy treatment 45 days prior to tissue resection.
Focused ultrasound energy delivered below the surface of the skin.
Other Names:
  • Ulthera System Treatment

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes in Gene Expression in Facial Skin Tissue Treated With Ultherapy Compared to Control (Untreated) Tissue Through Microarray Profiling
Time Frame: 1-3 hours to up to 45 days following Ultherapy treatment

RNA will be extracted from treated and untreated (control) tissue samples obtained from 15 study subjects. For each subject tissue of the contra-lateral side of the face served as a control and will not receive Ultherapy treatment.

OneArray Human Gene Expression microarray will be used for microarray profiling. Clustering Analysis will be performed to identify differences between treated vs. control samples and the up and down-regulated genes will be represented in a heatmap. The number of differentially expressed genes in treated samples compared to control samples will be determined for every study group.

1-3 hours to up to 45 days following Ultherapy treatment
Changes in Gene Expression of Apoptotic Genes Induced in Tissues Treated With Ultherapy Relative to Control (Untreated) Tissues by PCR Array
Time Frame: 1-3 hours to up to 45 days following Ultherapy treatment
Real-time PCR array will be performed to assess differences in gene expression of a cluster of 84 genes related to apoptosis (e.g. Annexin V, Caspacin, TNF ligands and their receptors, members of the bcl-2, caspase, IAP, TRAF, CARD, death domain, death effector domain, and CIDE families, as well as genes involved in the p53 and DNA damage pathways) between control versus treated tissues. The number of differentially expressed genes in treated samples compared to control samples will be determined for every study group.
1-3 hours to up to 45 days following Ultherapy treatment
Changes in Gene Expression of Heat Shock Proteins Genes Induced in Tissues Treated With Ultherapy Relative to Control (Untreated) Tissues by PCR Array
Time Frame: 1-3 hours to up to 45 days following Ultherapy treatment
Real-time PCR array will be performed to assess differences in gene expression of a cluster of 84 Heat Shock Protein genes that regulate protein folding (e.g. HSP90 (81 to 99 kD), HSP70 (65 to 80 kD), HSP60 (55 to 64 kD), HSP40 (35 to 54 kD), small HSPs (=34 kD) and other chaperone cofactors) between control versus treated tissues. The number of differentially expressed genes in treated samples compared to control samples will be determined for every study group.
1-3 hours to up to 45 days following Ultherapy treatment
Changes in Protein Expression in Tissues Treated With Ultherapy Compared to Control (Untreated) Tissue by Immunohistochemistry
Time Frame: 1-3 hours to up to 45 days following Ultherapy treatment
Protein expression of apoptotic genes and heat shock proteins of interest identified in the three previous outcomes will be analyzed. Embedded or frozen section tissues will be stained for specific proteins previously identified. The number of subjects with differentially expressed proteins in treated samples compared to control samples will be determined for every study group.
1-3 hours to up to 45 days following Ultherapy treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Study Director: Kari Larson, MBA, Ulthera, Inc

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 1, 2015

Primary Completion (Actual)

August 18, 2016

Study Completion (Actual)

August 18, 2016

Study Registration Dates

First Submitted

May 6, 2015

First Submitted That Met QC Criteria

May 7, 2015

First Posted (Estimate)

May 12, 2015

Study Record Updates

Last Update Posted (Actual)

February 20, 2019

Last Update Submitted That Met QC Criteria

February 18, 2019

Last Verified

December 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated device product

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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