ClinicalTrials.gg
CompletedNCT04743635CONFFIRMUpdated Jun 6, 2023Results posted

CONtrolled Focal Fibrous Band Release Method Study

An interventional study of Avéli device in Cellulite, sponsored by Revelle Aesthetics, Inc. Completed at 9 sites in 2 countries. Open to female participants aged 21 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-06-06.

Sponsored by Revelle Aesthetics, Inc · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
74
Allocation
Non-randomized
Ages
21 Years to 55 Years
Sex
Female
01

Study summary

Study to evaluate the safety and effectiveness of the Avéli medical device to reduce the appearance of cellulite.

Read the detailed description

Multi-center, single-arm clinical study to evaluate the safety and effectiveness of the Avéli device in reducing the appearance of cellulite.

02

Conditions studied

  • Cellulite

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03

In context

Cellulite

71 studies on the registry are indexed under Cellulite; 3 are open to participants now.

This study's enrollment of 74 is above the median of 34 across 65 interventional studies indexed under Cellulite.

Browse Cellulite studies →

Lead sponsor

This is the only study on the registry with Revelle Aesthetics, Inc as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 55 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Moderate to severe cellulite

Exclusion criteria

Exclusion Criteria:

  • ≥30.0
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
74 participants (actual)

Study arms

  • Experimental
    Targeted Verifiable Subcision (TVS) with the Avéli device, mITT

    Modified intent to treat population (n=68). The modified intent to treat population was used to evaluate effectiveness. The single procedure was conducted using the Avéli device for TVS. Cellulite can be treated on the thighs and buttocks

    Device: Avéli device

  • Experimental
    Targeted Verifiable Subcision (TVS) with the Avéli device, Roll-in

    The roll-in population (n=6) was excluded from the effectiveness analyses. For Investigators that have not previously performed an Avéli procedure, two (2) participants were classified as roll-in participants. The single procedure was conducted using the Avéli device for TVS. Cellulite can be treated on the thighs and buttocks

    Device: Avéli device

Interventions

  • DeviceAvéli device

    Minimally invasive single procedure with the Avéli device for reduction in the appearance of cellulite in the thighs and buttocks.

06

What researchers measure

Primary outcomes

  1. The Mean Change From Baseline to 3 Months in Cellulite Severity Scale (CSS) Score for Participants

    The CSS includes a 6-point (range of 0-5) and will be determined by 3 independent, blinded physician assessors of images obtained before and 3-months after treatment. CSS Scale TOTAL CSS SCORE: = (PART A + PART B) - 1 PART A- Number of evident depressions 0 None 1. Mild (≤4 depressions) 2. Moderate (5 to 9 depressions) 3. Severe (≥ 10 depressions) PART B - Average depth of depressions 0 None 1. Mild (1-2 mm) 2. Moderate (3-4 mm) 3. Severe (≥5 mm)

    Time frame: 3 months

Secondary outcomes

  1. Percentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 3 Months

    The GAIS score was determined by blinded, independent evaluators. The GAIS scale counted if at least two of the three evaluators selected it, otherwise the median between the three was counted. A participant is considered improved if the GAIS assessment is improved (1), much improved (2) or very much improved (3). The hierarchal endpoint is met if the lower bound of the 2-sided 95% confidence interval is greater than or equal to 0.6. Scale: -3:very much worse, the treated area appearance is worse than before procedure, -2: much worse, the treated area appearance is significantly worse than before procedure, -1: worsened, the treated area appearance is slightly worse than before procedure, 0:no change, the treated area appearance is the same, +1: improved, noticeable improvement in appearance of the treated areas, but subtle, +2: much improved, significant improvement in appearance in the treated areas, +3: very much improved, optimal cosmetic result in the treated areas.

    Time frame: 3 months

  2. Percentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 12 Months

    The GAIS score was determined by blinded, independent evaluators. The GAIS scale counted if at least two of the three evaluators selected it, otherwise the median between the three was counted. A participant is considered improved if the GAIS assessment is improved (1), much improved (2) or very much improved (3). Scale: -3: very much worse, the treated area appearance is worse than before procedure, -2: much worse, the treated area appearance is significantly worse than before procedure, -1: worsened, the treated area appearance is slightly worse than before procedure, 0:no change, the treated area appearance is the same, +1: improved, noticeable improvement in appearance of the treated areas, but subtle, +2: much improved, significant improvement in appearance in the treated areas, +3: very much improved, optimal cosmetic result in the treated areas.

    Time frame: 12 Months

  3. The Mean Change From Baseline to 12 Months in Cellulite Severity Scale (CSS) Score for Participants

    The CSS includes a 6-point (range of 0-5) and will be determined by 3 independent, blinded physician assessors of images obtained before and 3-months after treatment. CSS Scale TOTAL CSS SCORE: = (PART A + PART B) - 1 PART A- Number of evident depressions 0 None 1. Mild (≤4 depressions) 2. Moderate (5 to 9 depressions) 3. Severe (≥ 10 depressions) PART B - Average depth of depressions 0 None 1. Mild (1-2 mm) 2. Moderate (3-4 mm) 3. Severe (≥5 mm)

    Time frame: 12 months

  4. The Percentage of Patients Satisfied With Their Results at 3 Months

    Participants were asked to rate their satisfaction with their results (from very satisfied to very dissatisfied) in an online questionnaire at 3 months. The outcome measure reports the percentage of participants satisfied with their results at 3 months. The Site was blinded to the questionnaire data. The sponsor was only unblinded after the data analyses. The lower bound of the 2-sided 95% confidence interval had to be greater than or equal to 0.6.

    Time frame: 3 month

  5. The Number of Patients Satisfied With Their Results at 12 Months

    Participants were asked to rate their satisfaction with their results (from very satisfied to very dissatisfied) in an online questionnaire at 12 months. The outcome measure reports the number of participants satisfied with their results at 12 months. The Site was blinded to the questionnaire data. The sponsor was only unblinded after the data analyses.

    Time frame: 12 Months

07

Results

Posted Jun 6, 2023

Participant flow

Participant flow — Overall Study
MilestoneTargeted Verifiable Subcision (TVS) With the Avéli Device, mITTTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-in
Started686
Completed666
Not completed20
Withdrew: Lost to follow-up20

Outcome measures

PrimaryThe Mean Change From Baseline to 3 Months in Cellulite Severity Scale (CSS) Score for Participants

The CSS includes a 6-point (range of 0-5) and will be determined by 3 independent, blinded physician assessors of images obtained before and 3-months after treatment. CSS Scale TOTAL CSS SCORE: = (PART A + PART B) - 1 PART A- Number of evident depressions 0 None 1. Mild (≤4 depressions) 2. Moderate (5 to 9 depressions) 3. Severe (≥ 10 depressions) PART B - Average depth of depressions 0 None 1. Mild (1-2 mm) 2. Moderate (3-4 mm) 3. Severe (≥5 mm)

Time frame:
3 months
Reported as:
Mean · score on a scale
The Mean Change From Baseline to 3 Months in Cellulite Severity Scale (CSS) Score for Participants
score on a scaleTargeted Verifiable Subcision (TVS) With the Avéli Device, mITT
The Mean Change From Baseline to 3 Months in Cellulite Severity Scale (CSS) Score for Participants1.5 ± 0.9
Statistical analysis
  • Targeted Verifiable Subcision (TVS) With the Avéli Device, mITT · t-test, 2 sided · p = .0001 · Mean difference (final values): 1.5 · 95% CI 1.28 to 1.71The 2-sided 95% confidence interval for the mean reduction in CSS was calculated along with the corresponding p-value (Student's t-test).
SecondaryPercentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 3 Months

The GAIS score was determined by blinded, independent evaluators. The GAIS scale counted if at least two of the three evaluators selected it, otherwise the median between the three was counted. A participant is considered improved if the GAIS assessment is improved (1), much improved (2) or very much improved (3). The hierarchal endpoint is met if the lower bound of the 2-sided 95% confidence interval is greater than or equal to 0.6. Scale: -3:very much worse, the treated area appearance is worse than before procedure, -2: much worse, the treated area appearance is significantly worse than before procedure, -1: worsened, the treated area appearance is slightly worse than before procedure, 0:no change, the treated area appearance is the same, +1: improved, noticeable improvement in appearance of the treated areas, but subtle, +2: much improved, significant improvement in appearance in the treated areas, +3: very much improved, optimal cosmetic result in the treated areas.

Time frame:
3 months
Reported as:
Number · Percentage of participants
Percentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 3 Months
Percentage of participantsTargeted Verifiable Subcision (TVS) With the Avéli Device, mITT
Percentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 3 Months95.6 (87.6 to 99.1)
Statistical analysis
  • Targeted Verifiable Subcision (TVS) With the Avéli Device, mITT · t-test, 2 sided · p = .0001 · Percentage improved: 95.6 · 95% CI 87.6 to 99.1
SecondaryPercentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 12 Months

The GAIS score was determined by blinded, independent evaluators. The GAIS scale counted if at least two of the three evaluators selected it, otherwise the median between the three was counted. A participant is considered improved if the GAIS assessment is improved (1), much improved (2) or very much improved (3). Scale: -3: very much worse, the treated area appearance is worse than before procedure, -2: much worse, the treated area appearance is significantly worse than before procedure, -1: worsened, the treated area appearance is slightly worse than before procedure, 0:no change, the treated area appearance is the same, +1: improved, noticeable improvement in appearance of the treated areas, but subtle, +2: much improved, significant improvement in appearance in the treated areas, +3: very much improved, optimal cosmetic result in the treated areas.

Time frame:
12 Months
Reported as:
Number · percentage of participants
Percentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 12 Months
percentage of participantsTargeted Verifiable Subcision (TVS) With the Avéli Device, mITT
Percentage of Participants With Improvement as Assessed Using Global Aesthetic Improvement Scale (GAIS) at 12 Months93.85 (84.99 to 98.30)
SecondaryThe Mean Change From Baseline to 12 Months in Cellulite Severity Scale (CSS) Score for Participants

The CSS includes a 6-point (range of 0-5) and will be determined by 3 independent, blinded physician assessors of images obtained before and 3-months after treatment. CSS Scale TOTAL CSS SCORE: = (PART A + PART B) - 1 PART A- Number of evident depressions 0 None 1. Mild (≤4 depressions) 2. Moderate (5 to 9 depressions) 3. Severe (≥ 10 depressions) PART B - Average depth of depressions 0 None 1. Mild (1-2 mm) 2. Moderate (3-4 mm) 3. Severe (≥5 mm)

Time frame:
12 months
Reported as:
Mean · score on a scale
The Mean Change From Baseline to 12 Months in Cellulite Severity Scale (CSS) Score for Participants
score on a scaleTargeted Verifiable Subcision (TVS) With the Avéli Device, mITT
The Mean Change From Baseline to 12 Months in Cellulite Severity Scale (CSS) Score for Participants1.48 ± 0.87
SecondaryThe Percentage of Patients Satisfied With Their Results at 3 Months

Participants were asked to rate their satisfaction with their results (from very satisfied to very dissatisfied) in an online questionnaire at 3 months. The outcome measure reports the percentage of participants satisfied with their results at 3 months. The Site was blinded to the questionnaire data. The sponsor was only unblinded after the data analyses. The lower bound of the 2-sided 95% confidence interval had to be greater than or equal to 0.6.

Time frame:
3 month
Reported as:
Number · percentage of participants
The Percentage of Patients Satisfied With Their Results at 3 Months
percentage of participantsTargeted Verifiable Subcision (TVS) With the Avéli Device, mITT
The Percentage of Patients Satisfied With Their Results at 3 Months72.1 (59.9 to 82.3)
Statistical analysis
  • Targeted Verifiable Subcision (TVS) With the Avéli Device, mITT · t-test, 2 sided · p = .0264 · Percentage improved: 72.1 · 95% CI 59.9 to 82.3
SecondaryThe Number of Patients Satisfied With Their Results at 12 Months

Participants were asked to rate their satisfaction with their results (from very satisfied to very dissatisfied) in an online questionnaire at 12 months. The outcome measure reports the number of participants satisfied with their results at 12 months. The Site was blinded to the questionnaire data. The sponsor was only unblinded after the data analyses.

Time frame:
12 Months
Reported as:
Count of participants · Participants
The Number of Patients Satisfied With Their Results at 12 Months
ParticipantsTargeted Verifiable Subcision (TVS) With the Avéli Device, mITT
The Number of Patients Satisfied With Their Results at 12 Months45

Adverse events

Collected over 1 year. Non-serious events are listed at a 3% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Targeted Verifiable Subcision (TVS) With the Avéli Device, mITT0/68 (0%)0/68 (0%)68/68 (100%)
Targeted Verifiable Subcision (TVS) With the Avéli Device, Roll-in0/6 (0%)0/6 (0%)6/6 (100%)
Most frequent other events
Showing 10 of 14
Most frequent other events
EventTargeted Verifiable Subcision (TVS) With the Avéli Device, mITTTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-in
EcchymosisSkin and subcutaneous tissue disorders59/686/6
TendernessGeneral disorders35/683/6
PainGeneral disorders26/682/6
IndurationGeneral disorders25/682/6
NumbnessNervous system disorders12/680/6
EdemaGeneral disorders8/681/6
Contact DermatitisSkin and subcutaneous tissue disorders0/681/6
Incision site bleedingGeneral disorders11/680/6
Fluid DischargeGeneral disorders6/680/6
Hemosiderin stainSkin and subcutaneous tissue disorders5/680/6

Baseline characteristics

Age, Continuous
Age, Continuous(years)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
Mean41.5 ± 7.440.8 ± 8.141.5 ± 7.3
Sex: Female, Male
Sex: Female, Male(Participants)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
Female68674
Male000
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
Hispanic or Latino19221
Not Hispanic or Latino49453
Unknown or Not Reported000
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
American Indian or Alaska Native000
Asian101
Native Hawaiian or Other Pacific Islander101
Black or African American606
White54660
More than one race303
Unknown or Not Reported303
Region of Enrollment
Region of Enrollment(participants)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
United States52658
Australia16016
Fitzpatrick Skin Type
Fitzpatrick Skin Type(Participants)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
I123
II19120
III24226
IV15116
V606
VI303
BMI
BMI(kg/m^2)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
Mean24.9 ± 2.623.1 ± 3.624.8 ± 2.7
Laxity
Laxity(Participants)Targeted Verifiable Subcision (TVS) With the Avéli DeviceTargeted Verifiable Subcision (TVS) With the Avéli Device, Roll-inTotal
None101
Mild37340
Moderate30333
08

Study locations

9 sites
  • Clinical Site #3
    Los Angeles, California 90292, United States
  • Clinical Site #5
    San Diego, California 92121, United States
  • Clinical Site #4
    San Francisco, California 94102, United States
  • Clinical Site #2
    Coral Gables, Florida 33146, United States
  • Clinical Site #6
    Shreveport, Louisiana 71105, United States
  • Clinical Site #8
    Chestnut Hill, Massachusetts 02467, United States
  • Clinical Site #1
    Minneapolis, Minnesota 55441, United States
  • Clinical Site #7
    Southport, Queensland 4215, Australia
  • Clinical Site #9
    Toowoomba, Queensland 4350, Australia
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Yes — Plan to share Executive Summary of Protocol. No formal, separate SAP for this study.

Supporting information: Study protocol

Time frame: Will post Protocol Executive Summary on June 14, 2022. It will be available indefinitely.

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Jan 2021 to primary completion in Jun 2021, 5 months.

Results were first posted in Jun 2023, 1 year 11 months after primary completion.

Of 20 interventional studies with no phase under Cellulite, half reached primary completion within 12 months of starting (the median), counting those still running; a quarter within 5 and three quarters within 14. This study's 5 months is below that.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 3, 2021
First posted
Feb 8, 2021
StartActual
Jan 7, 2021
Primary completionActual
Jun 14, 2021
CompletionActual
Mar 4, 2022
Results first posted
Jun 6, 2023
Last update
Jun 6, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 6, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT04743635
Lead sponsor
Revelle Aesthetics, Inc
Responsible party
Sponsor
First posted
Feb 8, 2021
Start date
Jan 7, 2021
Primary completion
Jun 14, 2021
Completion
Mar 4, 2022
Results posted
Jun 6, 2023
Last update
Jun 6, 2023

Study contacts

Dr. G. William Stevens, MD
principal investigator · Marina Plastic Surgery

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jun 2022. You cannot join it, but the record below documents what was studied.

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