Trial Outcomes & Findings for Assessment and Augmentation of Lip Appearance in Specific Study Populations (NCT NCT04839692)

NCT ID: NCT04839692

Last Updated: 2023-07-28

Results Overview

Pre and post-treatment lip vessel thickness was measured in µm using Optical Coherence Tomography-Angiography imaging. For each age group, pre and post-treatment means were calculated. The difference between the post and the pre-treatment means is shown below (post-treatment mean - pre-treatment mean).

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

37 participants

Primary outcome timeframe

Day 1 and Day 14

Results posted on

2023-07-28

Participant Flow

Participant milestones

Participant milestones
Measure
Young Females (21-30 Years Old)
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Overall Study
STARTED
23
14
Overall Study
COMPLETED
22
11
Overall Study
NOT COMPLETED
1
3

Reasons for withdrawal

Reasons for withdrawal
Measure
Young Females (21-30 Years Old)
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Overall Study
Withdrawal by Subject
0
3
Overall Study
Physician Decision
1
0

Baseline Characteristics

Assessment and Augmentation of Lip Appearance in Specific Study Populations

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Young Females (21-30 Years Old)
n=22 Participants
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
n=11 Participants
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Total
n=33 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Categorical
Between 18 and 65 years
22 Participants
n=99 Participants
5 Participants
n=107 Participants
27 Participants
n=206 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
6 Participants
n=107 Participants
6 Participants
n=206 Participants
Age, Continuous
24.72 years
STANDARD_DEVIATION 2.64 • n=99 Participants
69.91 years
STANDARD_DEVIATION 10.97 • n=107 Participants
39.79 years
STANDARD_DEVIATION 22.58 • n=206 Participants
Sex: Female, Male
Female
22 Participants
n=99 Participants
11 Participants
n=107 Participants
33 Participants
n=206 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=99 Participants
2 Participants
n=107 Participants
3 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
21 Participants
n=99 Participants
9 Participants
n=107 Participants
30 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
22 participants
n=99 Participants
11 participants
n=107 Participants
33 participants
n=206 Participants

PRIMARY outcome

Timeframe: Day 1 and Day 14

Pre and post-treatment lip vessel thickness was measured in µm using Optical Coherence Tomography-Angiography imaging. For each age group, pre and post-treatment means were calculated. The difference between the post and the pre-treatment means is shown below (post-treatment mean - pre-treatment mean).

Outcome measures

Outcome measures
Measure
Young Females (21-30 Years Old)
n=22 Participants
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
n=11 Participants
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Change in Lip Vessel's Thickness
0.833 µm
Standard Deviation 1.334
0.360 µm
Standard Deviation 1.543

SECONDARY outcome

Timeframe: Day 1

This scale will be used to record the subject's overall pain from the procedure. There are 6 faces ranging from 0=no pain to 10=the worst pain.

Outcome measures

Outcome measures
Measure
Young Females (21-30 Years Old)
n=22 Participants
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
n=11 Participants
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Wong-Baker FACES Pain Rating Scale
2.9 score on a scale
Standard Deviation .5
3.5 score on a scale
Standard Deviation 0.14

SECONDARY outcome

Timeframe: D1 and D14

The Lip Fullness Grading Scale was used to measure the size of the lips before and after the procedure in both groups. The result presented below is the difference between the means after and before the procedures for each group. min value: 0 - very thin lips - worse outcome Max value: 4 - full lips- a better outcome

Outcome measures

Outcome measures
Measure
Young Females (21-30 Years Old)
n=22 Participants
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
n=11 Participants
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Lip Fullness Measurement (Measures the Increase of Lip's Size After the Procedure)
1.14 units on a scale
Standard Deviation 0.52
0.78 units on a scale
Standard Deviation 0.34

Adverse Events

Young Females (21-30 Years Old)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Post Menopausal Females

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Young Females (21-30 Years Old)
n=22 participants at risk
young healthy females (21-30 years old) from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Post Menopausal Females
n=11 participants at risk
post menopausal females from all phototypes who have thin or moderately thick lips Hyaluronic acid filler: Hyaluronic acid filler treatment of the lips with Restylane Kysse, which is a FDA approved treatment for lip augmentation.
Skin and subcutaneous tissue disorders
Asymmetry
9.1%
2/22 • Number of events 2 • 21 days
Minimal-risk study with healthy participants. Two subjects from the young arm presented lip asymmetry as an adverse event.
0.00%
0/11 • 21 days
Minimal-risk study with healthy participants. Two subjects from the young arm presented lip asymmetry as an adverse event.

Additional Information

Dr. Dieter Manstein

Massachusetts General Hospital

Phone: 617-726-4893

Results disclosure agreements

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