Trial Outcomes & Findings for Change in Skin Elasticity With RF and PEMF (NCT NCT03002194)

NCT ID: NCT03002194

Last Updated: 2020-04-27

Results Overview

A Cutometer® will be used to measure the change in gross elasticity (R2) of the facial skin as calculated by Ua/Uf which is a ratio of maximum recovery (Ua) and skin distensibility (Uf). The value is expressed as a percentage, the closer the value is to 1 (100%), the more elastic the skin.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

48 participants

Primary outcome timeframe

20 weeks after the last study treatment

Results posted on

2020-04-27

Participant Flow

Participant milestones

Participant milestones
Measure
RF and PEMF Therapy
Each subject is to receive 8 weekly study treatments. The study treatment consists of Glide (medical grade glycerin) being applied thoroughly to the study treatment area (face). The energy will be delivered by the Diamondpolar applicator attached to the Venus Versa, a medical device approved by health regulatory authorities, to deliver combined radiofrequency (RF) and pulsed electromagnetic field (PEMF) energies. Change in skin elasticity will be measured by Cutometer. Change in appearance will be assessed by independent reviewer using photographs. Cutometer: Skin elasticity will be measured by a Cutometer prior to beginning treatment, week 7 and 3 months after completion of the treatment. Photographs: Photographs will be taken prior to beginning treatment, week 7 and 3 months after completion of the treatment.
Overall Study
STARTED
48
Overall Study
COMPLETED
38
Overall Study
NOT COMPLETED
10

Reasons for withdrawal

Reasons for withdrawal
Measure
RF and PEMF Therapy
Each subject is to receive 8 weekly study treatments. The study treatment consists of Glide (medical grade glycerin) being applied thoroughly to the study treatment area (face). The energy will be delivered by the Diamondpolar applicator attached to the Venus Versa, a medical device approved by health regulatory authorities, to deliver combined radiofrequency (RF) and pulsed electromagnetic field (PEMF) energies. Change in skin elasticity will be measured by Cutometer. Change in appearance will be assessed by independent reviewer using photographs. Cutometer: Skin elasticity will be measured by a Cutometer prior to beginning treatment, week 7 and 3 months after completion of the treatment. Photographs: Photographs will be taken prior to beginning treatment, week 7 and 3 months after completion of the treatment.
Overall Study
Lost to Follow-up
6
Overall Study
Adverse Event
1
Overall Study
Lack of Efficacy
1
Overall Study
Withdrawal by Subject
2

Baseline Characteristics

Change in Skin Elasticity With RF and PEMF

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment Group
n=48 Participants
Each subject is to receive 8 weekly study treatments. The study treatment consists of Glide (medical grade glycerin) being applied thoroughly to the study treatment area (face). The energy will be delivered by the Diamondpolar applicator attached to the Venus Versa, a medical device approved by health regulatory authorities, to deliver combined radiofrequency (RF) and pulsed electromagnetic field (PEMF) energies.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
38 Participants
n=5 Participants
Age, Categorical
>=65 years
10 Participants
n=5 Participants
Sex/Gender, Customized
Female
48 participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
45 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
43 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
n=5 Participants
Region of Enrollment
Canada
48 participants
n=5 Participants
Baseline cutometer reading
0.7658 ratio
STANDARD_DEVIATION 0.1127 • n=5 Participants

PRIMARY outcome

Timeframe: 20 weeks after the last study treatment

A Cutometer® will be used to measure the change in gross elasticity (R2) of the facial skin as calculated by Ua/Uf which is a ratio of maximum recovery (Ua) and skin distensibility (Uf). The value is expressed as a percentage, the closer the value is to 1 (100%), the more elastic the skin.

Outcome measures

Outcome measures
Measure
RF and PEMF Therapy
n=38 Participants
Each subject is to receive 8 weekly study treatments. The study treatment consists of Glide (medical grade glycerin) being applied thoroughly to the study treatment area (face). The energy will be delivered by the Diamondpolar applicator attached to the Venus Versa, a medical device approved by health regulatory authorities, to deliver combined radiofrequency (RF) and pulsed electromagnetic field (PEMF) energies. Change in skin elasticity will be measured by Cutometer. Change in appearance will be assessed by independent reviewer using photographs. Cutometer: Skin elasticity will be measured by a Cutometer prior to beginning treatment, week 7 and 3 months after completion of the treatment. Photographs: Photographs will be taken prior to beginning treatment, week 7 and 3 months after completion of the treatment.
Change in Facial Skin Elasticity
Mean R2 Cutometer Reading Baseline
0.7658 ratio
Standard Deviation 0.1127
Change in Facial Skin Elasticity
Mean R2 Cutometer Reading Wk 20
0.7244 ratio
Standard Deviation 0.1487

SECONDARY outcome

Timeframe: 7 weeks and 20 weeks post study treatments

Subject will assign a score that best represents the level of satisfaction they have in their appearance as a result of the study treatment. The scale reports five categories - 4 - very satisfied; 3 - satisfied; 2 - having no opinion; 1 - unsatisfied and 0 - very unsatisfied. The higher the score, the more satisfaction with the treatment that a subject reports.

Outcome measures

Outcome measures
Measure
RF and PEMF Therapy
n=38 Participants
Each subject is to receive 8 weekly study treatments. The study treatment consists of Glide (medical grade glycerin) being applied thoroughly to the study treatment area (face). The energy will be delivered by the Diamondpolar applicator attached to the Venus Versa, a medical device approved by health regulatory authorities, to deliver combined radiofrequency (RF) and pulsed electromagnetic field (PEMF) energies. Change in skin elasticity will be measured by Cutometer. Change in appearance will be assessed by independent reviewer using photographs. Cutometer: Skin elasticity will be measured by a Cutometer prior to beginning treatment, week 7 and 3 months after completion of the treatment. Photographs: Photographs will be taken prior to beginning treatment, week 7 and 3 months after completion of the treatment.
Improvement in Subject Satisfaction With Facial Skin Laxity Compared to Baseline as Measured by the 5-point Likert Satisfaction Scale
Mean Satisfaction week 7 post Tx
3.11 score on a scale
Standard Deviation 0.92
Improvement in Subject Satisfaction With Facial Skin Laxity Compared to Baseline as Measured by the 5-point Likert Satisfaction Scale
Mean Satisfaction Week 20 post Tx
2.58 score on a scale
Standard Deviation 1.12

SECONDARY outcome

Timeframe: 7 weeks and 20 weeks post study treatments.

Subject to assess their general improvement in appearance at 7 and 20 weeks post-intervention using a 7 category scale: 3 - very much improved; 2 - much improved; 1 - improved; 0 - no change; -1 - worse; -2 - much worse and -3 very much worse. The higher the positive score, the more the subject feels their appearance has changed for the better.

Outcome measures

Outcome measures
Measure
RF and PEMF Therapy
n=38 Participants
Each subject is to receive 8 weekly study treatments. The study treatment consists of Glide (medical grade glycerin) being applied thoroughly to the study treatment area (face). The energy will be delivered by the Diamondpolar applicator attached to the Venus Versa, a medical device approved by health regulatory authorities, to deliver combined radiofrequency (RF) and pulsed electromagnetic field (PEMF) energies. Change in skin elasticity will be measured by Cutometer. Change in appearance will be assessed by independent reviewer using photographs. Cutometer: Skin elasticity will be measured by a Cutometer prior to beginning treatment, week 7 and 3 months after completion of the treatment. Photographs: Photographs will be taken prior to beginning treatment, week 7 and 3 months after completion of the treatment.
General Aesthetic Improvement Scale (GAIS)
Mean GAIS week 7 post Tx
1.19 score on a scale
Standard Deviation 0.92
General Aesthetic Improvement Scale (GAIS)
Mean GAIS week 20 post Tx
0.58 score on a scale
Standard Deviation 0.74

Adverse Events

RF and PEMF Therapy

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Yoni Iger

Venus Concept Ltd

Phone: 888-907-0115

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place