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Renuvion APR Device to Improve the Appearance of Lax Tissue in the Neck and Submental Region

A Prospective, Multi-Center, Evaluator-Blinded Study Evaluating the Safety and Effectiveness of the Renuvion APR Device to Improve the Appearance of Lax Tissue in the Neck and Submental Region

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04146467
Enrollment
82
Registered
2019-10-31
Start date
2019-11-26
Completion date
2022-02-28
Last updated
2022-07-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lax Skin

Keywords

Submental, Neck

Brief summary

This is a prospective, multi-center, multi-phase, evaluator-blinded study of subjects undergoing a procedure with the Renuvion APR Device to improve the appearance of lax tissue in the neck and submental region.

Detailed description

This is a prospective, multi-center, multi-phase, evaluator-blinded study of subjects undergoing a procedure to improve the appearance of lax tissue in the neck and submental region. All study subjects will be treated with the Renuvion APR Device. Phase I (n=17) of this study will be conducted primarily to provide safety data, however, effectiveness data will also be collected at the above stated timepoints through 6 months post-procedure. Phase II (n=65) of this study is the expansion of the study to a pivotal study.

Interventions

DEVICERenuvion APR Device

The Renuvion APR Handpiece is a sterile, single use electrosurgical (monopolar) device intended to be used in conjunction with compatible generators for the percutaneous delivery of radiofrequency energy and/or helium plasma for cutting, coagulation and ablation of soft tissue. Radiofrequency energy is delivered to the handpiece by the generator and used to energize the electrode. When helium gas is passed over the energized electrode, a helium plasma is generated for soft tissue cutting, coagulation or ablation. The Renuvion APR Handpiece has a non-extendable electrode to generate helium plasma.

Sponsors

Apyx Medical
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
35 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

1. Male or female subjects 35-65 years of age (inclusive). 2. Healthy as determined by the investigator examining the subject. 3. Seeking improvement of the appearance of lax tissue in the neck and submental region. 4. Females of childbearing potential who are sexually active must be willing to use an approved method of birth control during study participation. 5. Willing and able to comply with protocol requirements, including obtaining study-required images/photos and assessments, and returning for follow-up visits. 6. Willing to release rights for the use of study photos, including in potential publication. 7. Understands and accepts the obligation not to have significant weight loss or weight gain (≥8 pounds) post the treatment, and for the duration of participation in the study. 8. Willing to abstain from the use of blood thinners (including, but not limited to, Coumadin, NSAIDS, Ibuprofen, vitamin K, other) for 2 weeks (14 days) prior to the procedure. 9. Willing to abstain from smoking, vaping, or the use of e-cigarettes for 1 year prior to and for the entire duration of participation in the study. 10. Willing to abstain from the use of marijuana for 2 weeks prior to and for the duration of participation in the study. 11. Able to read, understand, sign and date the informed consent document (English only).

Exclusion criteria

1. Pregnant or lactating. 2. Pregnancy within 12 months prior to screening. 3. Use within 24 hours preceding surgery of ibuprofen, acetaminophen, any other analgesics, anti-inflammatory products, or any products including herbals and supplements that could interfere with the clinical assessments of this study (other than drugs used for anesthesia). 4. Allergy to tumescent anesthetic (lidocaine/epinephrine). 5. Excessive subcutaneous fat in the treatment area (as determined by the treating investigator). 6. Active systemic or local skin disease that may alter wound healing. 7. Significant or uncontrolled medical condition that, in the opinion of the investigator, participation in the study may compromise the patient's health. 8. Severe solar elastosis. 9. History of autoimmune disease (excluding Hashimoto's thyroiditis). 10. Known hypersensitivity or adverse reaction to anesthetics. 11. Known susceptibility to keloid formation or hypertrophic scarring. 12. Cancerous or pre-cancerous lesions in the area to be treated. 13. History or current diagnosis of cancer of any type (excluding skin cancer). 14. History of uncontrolled cardiovascular disease (i.e. myocardial infarction, hypertension, hypercholesterolemia, peripheral vascular disease, other). 15. History, or current bleeding disorders (i.e. hemophilia or von Willebrand disease), or anticipated treatment with prescription anticoagulants. 16. Possesses a surgically implanted electronic device (i.e. pacemaker). 17. History of AIDs/HIV. 18. Serious mental health illness such as dementia or schizophrenia; psychiatric hospitalization in the past two years. 19. Chronic hypoxia or dependence on supplemental oxygen. 20. Participation in any other investigational study within 30 days prior to consent. 21. Any surgical or transdermal neck/submental aesthetic procedures or plans to undergo any other aesthetic procedure during study participation. Such procedures include, but are not limited to, submentoplasty, liposuction, ultrasound, cryolipolysis, radiofrequency, and laser. 22. History of or current injury to the head and neck or any area of the body being treated as a part of this study. 23. Presence of more than mild platysmal banding as per the Geister, et al Validated Assessment Scale for Platysmal Bands. 24. Subject requiring removal of adipose tissue prior index procedure. 25. A family member of the investigator or sponsor; an employee of the investigator or sponsor. 26. Subject who, in the opinion of the investigator, is not an appropriate candidate for the study.

Design outcomes

Primary

MeasureTime frameDescription
Day 180 Number of Participants With Improvement Measured By Independent Photographic Review180-DayImprovement in the appearance of lax tissue in the neck and submental region at 6 months as determined by qualitative 2D photography assessment by blinded Independent Photographic Reviewers. Three experienced, blinded photographic reviewers performed a qualitative analysis/review of the pre-treatment and post-treatment sets of images of each subject in a blinded and randomized order. Each blinded reviewer chose which image was the post-treatment image. Success was correct post-treatment image selection by at least 2 of the 3 reviewers. The percentage of subjects with a correct post-treatment image selection was calculated.
Subject Reported Pain - None to ModerateDay 7The primary safety endpoint is the level of pain and discomfort after treatment as reported by the subject on an 11-point Numeric Rating Scale (NRS) through the 7-day follow-up visit where 0 is no pain and 10 is the most pain. Pain scores are classified as scores of 0 being no pain, 1 - 5 is minor pain, 6 - 7 is moderate pain, and 8 - 10 is severe pain. The primary safety objective is to demonstrate that the proportion of subjects with none-to- moderate pain exceeds the performance goal (PG). The performance goal is 55%.

Other

MeasureTime frameDescription
Investigator Modified Global Aesthetics Improvement Scale (GAIS)90-DayInvestigator Modified GAIS:Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse
Investigator Modified Global Aesthetic Improvement Scale (GAIS)180-DayInvestigator Modified GAIS: Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse
Day 180 Patient Satisfaction Questionnaire (PSQ) of Procedure180-DayAt 180 days post procedure, the subject's satisfaction with the procedure was assessed using a Patient Satisfaction Questionnaire. Questions were YES or NO questions pertaining to satisfaction with study treatment, observations of improvement, and considerations for recommendation.
Quantitative Improvement in Overall Lift of the Neck and Submental Area180-DayQuantitative improvement in overall lift of the neck and submental area as determine by quantitative assessment based on 2D photography with Canfield Vectra system analysis. Fixed landmarks on the subject's face were used.
Day 90 Number of Participants With Improvement Measured By Independent Photographic Review90-DayChange in the appearance of lax tissue in the neck and submental region at 90-days as determined by qualitative 2D photography assessment by blinded Independent Photographic Reviewers. Three experienced, blinded photographic reviewers performed a qualitative analysis/review of the pre-treatment and post-treatment sets of images of each subject in a blinded and randomized order. Each blinded reviewer chose which image was the post-treatment image. Success was correct post-treatment image selection by at least 2 of the 3 reviewers. The percentage of subjects with a correct post-treatment image selection was calculated.
Average Pain at Day 7 Reported by Subject7-DayLevel of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain
Median Pain Reported by Subject at Day 77-DayLevel of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain
Average Pain Reported by Subject at Day 3030-DayLevel of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain
Median Pain Reported by Subject at Day 3030-DayLevel of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain
Quantitative Improvement in Submental Volume180-DayQuantitative improvement in submental volume at 180 days as determined by quantitative assessment based on 3D photography with Canfield Vectra system analysis.
Subject Modified Global Aesthetic Improvement Scale (GAIS)90-DaySubject Modified GAIS: Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse

Countries

United States

Participant flow

Participants by arm

ArmCount
Sub-Dermal Neck Renuvion APR Device - Study Phase I
All subjects will be treated with the Renuvion APR device. Renuvion APR Device: The Renuvion APR Handpiece is a sterile, single use electrosurgical (monopolar) device intended to be used in conjunction with compatible generators for the percutaneous delivery of radiofrequency energy and/or helium plasma for cutting, coagulation and ablation of soft tissue. Radiofrequency energy is delivered to the handpiece by the generator and used to energize the electrode. When helium gas is passed over the energized electrode, a helium plasma is generated for soft tissue cutting, coagulation or ablation. The Renuvion APR Handpiece has a non-extendable electrode to generate helium plasma.
17
Sub-Dermal Neck Renuvion APR Device - Study Phase II
All subjects will be treated with the Renuvion APR device. Renuvion APR Device: The Renuvion APR Handpiece is a sterile, single use electrosurgical (monopolar) device intended to be used in conjunction with compatible generators for the percutaneous delivery of radiofrequency energy and/or helium plasma for cutting, coagulation and ablation of soft tissue. Radiofrequency energy is delivered to the handpiece by the generator and used to energize the electrode. When helium gas is passed over the energized electrode, a helium plasma is generated for soft tissue cutting, coagulation or ablation. The Renuvion APR Handpiece has a non-extendable electrode to generate helium plasma.
65
Total82

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event01
Overall StudyLost to Follow-up02

Baseline characteristics

CharacteristicSub-Dermal Neck Renuvion APR Device - Study Phase ISub-Dermal Neck Renuvion APR Device - Study Phase IITotal
Age, Customized
Average Age
58.5 years
STANDARD_DEVIATION 4
55.9 years
STANDARD_DEVIATION 6.3
56.4 years
STANDARD_DEVIATION 5.9
Age, Customized
Median Age
59 years57.0 years57.0 years
Body Mass Index (BMI)25.5 kg/m^224.7 kg/m^225.5 kg/m^2
STANDARD_DEVIATION 4.7
Race/Ethnicity, Customized
Asian
1 Participants1 Participants2 Participants
Race/Ethnicity, Customized
Hispanic or Latino
1 Participants3 Participants4 Participants
Race/Ethnicity, Customized
Other: Greek Spanish
1 Participants0 Participants1 Participants
Race/Ethnicity, Customized
White
14 Participants61 Participants75 Participants
Region of Enrollment
United States
17 participants65 participants82 participants
Sex: Female, Male
Female
16 Participants59 Participants75 Participants
Sex: Female, Male
Male
1 Participants6 Participants7 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 650 / 17
other
Total, other adverse events
62 / 6516 / 17
serious
Total, serious adverse events
3 / 650 / 17

Outcome results

Primary

Day 180 Number of Participants With Improvement Measured By Independent Photographic Review

Improvement in the appearance of lax tissue in the neck and submental region at 6 months as determined by qualitative 2D photography assessment by blinded Independent Photographic Reviewers. Three experienced, blinded photographic reviewers performed a qualitative analysis/review of the pre-treatment and post-treatment sets of images of each subject in a blinded and randomized order. Each blinded reviewer chose which image was the post-treatment image. Success was correct post-treatment image selection by at least 2 of the 3 reviewers. The percentage of subjects with a correct post-treatment image selection was calculated.

Time frame: 180-Day

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Number of Participants With Improvement Measured By Independent Photographic Review6 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Number of Participants With Improvement Measured By Independent Photographic Review52 Participants
p-value: <0.0001Fisher Exact
Primary

Subject Reported Pain - None to Moderate

The primary safety endpoint is the level of pain and discomfort after treatment as reported by the subject on an 11-point Numeric Rating Scale (NRS) through the 7-day follow-up visit where 0 is no pain and 10 is the most pain. Pain scores are classified as scores of 0 being no pain, 1 - 5 is minor pain, 6 - 7 is moderate pain, and 8 - 10 is severe pain. The primary safety objective is to demonstrate that the proportion of subjects with none-to- moderate pain exceeds the performance goal (PG). The performance goal is 55%.

Time frame: Day 7

Population: Phase I: 17 total participants started Phase I. 4 participants missed their Day 7 follow-up visit due to COVID-19 office closures and/or restrictions. Therefore, Day 7 data for Subject Reported Pain was only analyzed for 13 participants.~Phase II: 65 participants started Phase 2. 1 participant exited the study prior to Day 7 follow-up visit. Therefore, Day 7 data for Subject Reported Pain was only analyzed for 64 participants.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Reported Pain - None to Moderate13 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Reported Pain - None to Moderate62 Participants
Other Pre-specified

Average Pain at Day 7 Reported by Subject

Level of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain

Time frame: 7-Day

Population: Phase I: 17 total participants started Phase I. 4 participants missed their D7 follow-up visit due to COVID-19 office closures and/or restrictions. Therefore, D7 Average Pain data was only available for 13 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D7 visit . Therefore, Day 7 Average Pain data was only available for 64 participants.

ArmMeasureValue (MEAN)Dispersion
Sub-Dermal Neck Renuvion APR Device - Study Phase IAverage Pain at Day 7 Reported by Subject1.23 score on a scaleStandard Deviation 1.24
Sub-Dermal Neck Renuvion APR Device - Study Phase IIAverage Pain at Day 7 Reported by Subject0.6 score on a scaleStandard Deviation 1.2
p-value: <0.0001Fisher Exact
Other Pre-specified

Average Pain Reported by Subject at Day 30

Level of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain

Time frame: 30-Day

Population: Phase I: 17 total participants started Phase I. 2 participants missed their D30 follow-up visit due to COVID-19 office closures and/or restrictions. Therefore, D30 Average Pain data was only available for 15 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D30 visit and1 participant was lost to follow-up prior to D30 visit. Therefore, Day 30 Average Pain data was only available for 63 participants.

ArmMeasureValue (MEAN)Dispersion
Sub-Dermal Neck Renuvion APR Device - Study Phase IAverage Pain Reported by Subject at Day 301.33 score on a scaleStandard Deviation 2.66
Sub-Dermal Neck Renuvion APR Device - Study Phase IIAverage Pain Reported by Subject at Day 300.2 score on a scaleStandard Deviation 0.5
Other Pre-specified

Day 180 Patient Satisfaction Questionnaire (PSQ) of Procedure

At 180 days post procedure, the subject's satisfaction with the procedure was assessed using a Patient Satisfaction Questionnaire. Questions were YES or NO questions pertaining to satisfaction with study treatment, observations of improvement, and considerations for recommendation.

Time frame: 180-Day

Population: Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D180 visit and 2 participants was lost to follow-up prior to D180 Follow-up visit. Therefore, Day 180 Patient Satisfaction Questionnaire data was only available for 62 participants.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Reduction in JowlsNA Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Reduction of Lines & Wrinkles in the Treatment AreaNA Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to More Jawline DefinitionNA Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Other ChangesNA Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Improvement in Skin Texture in Treatment AreaNA Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Would Recommend Procedure to a Friend12 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Happy With Results of Procedure12 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Would Consider Having the Procedure on Another Body Area11 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Reduction in the Area Under the ChinNA Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Would Consider Having the Procedure on Another Body Area47 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Reduction in Jowls20 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Happy With Results of Procedure47 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Improvement in Skin Texture in Treatment Area20 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Reduction in the Area Under the Chin41 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Reduction of Lines & Wrinkles in the Treatment Area21 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Other Changes10 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to Would Recommend Procedure to a Friend46 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 180 Patient Satisfaction Questionnaire (PSQ) of ProcedureNumber of Subjects that Answered YES to More Jawline Definition39 Participants
Other Pre-specified

Day 90 Number of Participants With Improvement Measured By Independent Photographic Review

Change in the appearance of lax tissue in the neck and submental region at 90-days as determined by qualitative 2D photography assessment by blinded Independent Photographic Reviewers. Three experienced, blinded photographic reviewers performed a qualitative analysis/review of the pre-treatment and post-treatment sets of images of each subject in a blinded and randomized order. Each blinded reviewer chose which image was the post-treatment image. Success was correct post-treatment image selection by at least 2 of the 3 reviewers. The percentage of subjects with a correct post-treatment image selection was calculated.

Time frame: 90-Day

Population: Phase I: 17 total participants started Phase I. 7 participants missed their D90 images due to COVID-19 office closures and/or restrictions. Therefore, D90 Independent Photographic Review data was only available for 10 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D90 visit and 1 participant was lost to follow-up prior to D90 Follow-up visit. Therefore, Day 90 Independent Photographic Review data was only available for 63 participants.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IDay 90 Number of Participants With Improvement Measured By Independent Photographic Review8 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIDay 90 Number of Participants With Improvement Measured By Independent Photographic Review48 Participants
p-value: <0.0004Fisher Exact
Other Pre-specified

Investigator Modified Global Aesthetic Improvement Scale (GAIS)

Investigator Modified GAIS: Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse

Time frame: 180-Day

Population: Phase-II discrepancy is due to 1 subject exited due to an AE during treatment and 2 subject lost to follow-up prior to Day 180 visit. Which brought the numbers to: Phase-II 62

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)No Change3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Much Improved6 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Improved5 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Very Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Very Much Improved2 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Very Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Very Much Improved8 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Improved27 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)No Change6 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Worse2 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Much Improved19 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetic Improvement Scale (GAIS)Much Worse0 Participants
Other Pre-specified

Investigator Modified Global Aesthetics Improvement Scale (GAIS)

Investigator Modified GAIS:Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse

Time frame: 90-Day

Population: Phase I: 17 total participants started Phase I. 2 participants completed virtual visits and 1 participant missed their D90 visit due to COVID-19 office closures and/or restrictions. Therefore, D90 Investigator GAIS data was only available for 14 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D90 visit and 1 participant was lost to follow-up prior to D90 visit. Therefore, Day 90 Investigator GAIS data was only available for 63 participants.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Improved8 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)No Change2 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Very Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Very Much Improved0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Much Improved3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Improved33 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Very Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)No Change3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Much Improved19 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Very Much Improved8 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IIInvestigator Modified Global Aesthetics Improvement Scale (GAIS)Much Worse0 Participants
Other Pre-specified

Median Pain Reported by Subject at Day 30

Level of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain

Time frame: 30-Day

Population: Phase I: 17 total participants started Phase I. 2 participants missed their D30 follow-up visit due to COVID-19 office closures and/or restrictions. Therefore, D30 Median Pain data was only available for 15 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D30 visit and1 participant was lost to follow-up prior to D30 visit. Therefore, Day 30 Median Pain data was only available for 63 participants.

ArmMeasureValue (MEDIAN)
Sub-Dermal Neck Renuvion APR Device - Study Phase IMedian Pain Reported by Subject at Day 300 score on a scale
Sub-Dermal Neck Renuvion APR Device - Study Phase IIMedian Pain Reported by Subject at Day 300.0 score on a scale
Other Pre-specified

Median Pain Reported by Subject at Day 7

Level of pain and discomfort after treatment as reported by the subject on a 11-point Numeric Rating Scale where 0 is No Pain and 10 is Worst Possible Pain

Time frame: 7-Day

Population: Phase I: 17 total participants started Phase I. 4 participants missed their D7 follow-up visit due to COVID-19 office closures and/or restrictions. Therefore, D7 Median Pain data was only available for 13 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D7 visit . Therefore, Day 7 Median Pain data was only available for 64 participants.

ArmMeasureValue (MEDIAN)
Sub-Dermal Neck Renuvion APR Device - Study Phase IMedian Pain Reported by Subject at Day 71.0 score on a scale
Sub-Dermal Neck Renuvion APR Device - Study Phase IIMedian Pain Reported by Subject at Day 70.0 score on a scale
Other Pre-specified

Quantitative Improvement in Overall Lift of the Neck and Submental Area

Quantitative improvement in overall lift of the neck and submental area as determine by quantitative assessment based on 2D photography with Canfield Vectra system analysis. Fixed landmarks on the subject's face were used.

Time frame: 180-Day

Population: Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D180 visit, 1 participant completed a virtual visit, and 2 participants were lost to follow-up prior to D180 Follow-up visit. Therefore, Day 180 Quantitative Improvement data was only available for 61 participants.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IIQuantitative Improvement in Overall Lift of the Neck and Submental Area38 Participants
Other Pre-specified

Quantitative Improvement in Submental Volume

Quantitative improvement in submental volume at 180 days as determined by quantitative assessment based on 3D photography with Canfield Vectra system analysis.

Time frame: 180-Day

Population: Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D180 visit, 2 participants were lost to follow-up prior to D180 visit, 1 participant completed a virtual visit for D180 and did not have photographs for volume assessment, and 1 subject had poor image quality that resulted in the inability to assess volume change. Therefore, Day 180 Quantitative Improvement in Submental Volume was only available for 60 participants.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase IIQuantitative Improvement in Submental Volume41 Participants
Other Pre-specified

Subject Modified Global Aesthetic Improvement Scale (GAIS)

Subject Modified GAIS: Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse

Time frame: 90-Day

Population: Phase I: 17 total participants started Phase I. 1 participant missed their D90 Modified GAIS due to COVID-19 office closures and/or restrictions. Therefore, D90 Subject Modified GAIS data was only available for 16 participants.~Phase II: 65 total participants started Phase 2. 1 participant exited the study prior to D90 visit and 1 participant was lost to follow-up prior to D90 Follow-up visit. Therefore, Day 90 Subject Modified GAIS data was only available for 63 participants.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Improved5 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Improved0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Improved7 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)No Change3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Improved18 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Improved33 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)No Change3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Improved7 Participants
Other Pre-specified

Subject Modified Global Aesthetic Improvement Scale (GAIS)

Subject Modified GAIS: Very Much Improved, Much Improved, Improved, No Change, Worse, Much Worse, Very Much Worse

Time frame: 180-Day

Population: Phase-II discrepancy is due to 1 subject exited due to an AE during treatment and 2 subject lost to follow-up prior to Day 180 visit. Which brought the numbers to: Phase-II 62

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Improved4 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)No Change3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Improved5 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Worse1 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase ISubject Modified Global Aesthetic Improvement Scale (GAIS)Improved3 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Worse0 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Improved24 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)No Change7 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Very Much Improved12 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Improved17 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Worse2 Participants
Sub-Dermal Neck Renuvion APR Device - Study Phase IISubject Modified Global Aesthetic Improvement Scale (GAIS)Much Worse0 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026