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TEOSYAL® RHA Ultra Deep and Perlane-L® for the Correction of Nasolabial Folds

A Controlled, Randomized, Double-Blinded, Within-Subject, Multicenter, Prospective Clinical Study of TEOSYAL® RHA (Resilient Hyaluronic Acid) Ultra Deep Versus Perlane-L® in the Treatment of Moderate to Severe Nasolabial Folds

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02253147
Enrollment
140
Registered
2014-10-01
Start date
2014-09-30
Completion date
2016-05-31
Last updated
2018-03-27

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

Conditions

Nasolabial Folds, Wrinkles

Keywords

Nasolabial folds, Dermal filler, Hyaluronic acid (HA), Wrinkles

Brief summary

The purpose of this study is to compare the effectiveness and safety of TEOSYAL® RHA Ultra Deep versus Perlane-L® in the treatment of moderate to severe nasolabial folds. This is a controlled, randomized, double-blinded, within subject (split-face), multicenter, prospective clinical study.

Interventions

DEVICETEOSYAL® RHA Ultra Deep

A sterile, biodegradable, biocompatible, viscoelastic, clear, colorless, homogenized gel implant. It consists of cross-linked hyaluronic acid produced by fermentation of Streptococcus equi bacteria, formulated to a concentration of 23 mg/mL and 0.3% w/w lidocaine in a physiologic buffer. It is supplied in individual treatment syringes with 27Gauge ½ disposable sterile needles.

Sponsors

ethica Clinical Research Inc.
CollaboratorINDUSTRY
Teoxane SA
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
22 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Outpatient, male or female of any race, 22 years of age or older; female subjects of childbearing potential must have a negative Urine Pregnancy Test and practice a reliable method of contraception; * NLFs classified as WSRS grade 3 or 4 (same score for each side); * Willing to abstain from facial aesthetic procedures/therapies that could interfere with study evaluations; * Able to follow study instructions and likely to complete all required visits; * Signed informed consent and HIPAA form.

Exclusion criteria

* Female subjects that are pregnant, breast-feeding or of childbearing potential and not practicing reliable birth control; * Known hypersensitivity/allergy to any component of the study devices; * Known sensitivity to local anesthetics of the amide type, history of multiple severe allergies, history of anaphylactic shock; * Known susceptibility to keloid formation, hypertrophic scarring or clinically significant skin pigmentation disorders; * Clinically significant active skin disease within 6 months; * History of active chronic debilitating systemic disease; * History of connective tissue disease; * History of malignancy (excl. non-melanoma skin cancer) within past 5 years; * History of bleeding disorders; * Need for clinically significant and continuous medical treatment within 2 weeks prior to first visit; * Received/used a prohibited treatment/procedure within certain time periods (e.g., bioresorbable fillers, NSAIDS, ASA, high dose vitamin E, corticosteroids, interferon, anti-coagulation therapies, laser/light therapies, botulinum toxin injections (frontalis and glabella complex treatment permitted), prescription strength topical retinoids, facial peels, excisional facial surgery, clinically significant oral or maxillofacial surgery). * Evidence of clinically significant alcohol or drug abuse, or history of poor cooperation, non-compliance with medical treatment, or unreliability * Exhibit a physical attribute(s) that may prevent assessment or treatment of NLFs such as excessive facial hair, traumatic or surgical facial scars, and/or excessive hyperpigmentation in the treatment areas. * A condition or situation that may put the subject at significant risk, confound the study results, or significantly interfere with the subject participation.

Design outcomes

Primary

MeasureTime frameDescription
Non-inferiority of the Delta of the WSRS Score Between W24 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe Naso-Labial Folds Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the BLE.Baseline and 24 weeks after last treatmentWSRS (Wrinkle Severity Rating Scale) is a validated 5-point scale with 1 being 'absent' and 5 being 'extreme'. BLE =Blinded Live Evaluator

Secondary

MeasureTime frameDescription
Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®During Injection and 5, 15, 30 minutes post-injectionVAS is a 100 mm Visual Analog Scale with 0 meaning no pain and 100 meaning intolerable pain
Delta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)Baseline and Weeks 24, 36, 52, 64WSRS (Wrinkle Severity Rating Scale) is a validated 5-point scale with 1 being 'absent' and 5 being 'extreme'.
Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)Baseline and Weeks 2, 4, 12, 24, 36, 52, 64WSRS (Wrinkle Severity Rating Scale) is a validated 5-point scale with 1 being 'absent' and 5 being 'extreme'.
Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEBaseline and Weeks 24, 36, 52, 64A responder correspond to a subject with an intra-individual improvement of at least one grade in the WSRS compared to Baseline
Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIBaseline and Weeks 2, 4, 12, 24, 36, 52, 64A responder correspond to a subject with an intra-individual improvement of at least one grade in the WSRS compared to baseline
Number of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)Weeks 24, 36, 52, 64Global Aesthetic Improvement (GAI) is a subjective 5-grade scale comprised of much improved, improved, no change, worse, and much worse. GAI was assessed using the baseline photograph. Each side of the face was assessed independently.
Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®During 14 days after initial treatment (D0) and touch-up (2 weeks)The subjects received a diary booklet and instructions for recording his/her observations of the Common Treatment Responses of the study treatments for the first 14 days after each treatment (initial, touch-up). The diary was discussed during each telephone follow-up visit. Subjects should complete the diary at approximately the same time each day (i.e., am or pm). The subject diary captured the following Common Treatment Responses (CTR) that occur following the injection of a dermal filler; specifically, redness, pain, tenderness, firmness, swelling, lumps/bumps, bruising, itching, discoloration, and other. The 14-day patient CTR diary included a detailed glossary describing all signs/symptoms listed in the diary; an option was provided to rate other if the subject experienced a sign/symptom that is not listed. The table presents the number of subjects experiencing at least 1 Common Treatment Response (CTR)
Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireImmediately post-injection, and weeks 2, 4, 12, 24, 36, 52, 64The FACE-Q measures the experience and outcomes of aesthetic facial procedures from the patient's perspective. FACE-Q questionnaire is composed of 5 questions with a score linked to answers (1 being 'Not at all' and 4 being 'Extremely'). The subject was instructed as follows: These questions ask about how you look right now. With your nasolabial folds in mind (the deep lines that run downward from the sides of your nose), in the past week, how much have you been bothered by:, and provided response. * How deep your nasolabial fold are? * How your nasolabial folds look when your face is relaxed (still)? * How old your nasolabial folds make you look? * How your nasolabial folds look when you smile? * How your nasolabial folds look compared with other people your age? To calculate the FACE-Q, outcomes from all 5 questions were pooled and adapted to a scale to 100 units. Data were also transformed so that higher scores reflected a beneficial outcome.
Subject's Satisfaction ScoreWeeks 2, 4, 12, 24, 36, 52, 64Subjective 5-point scale with 1 being 'very satisfied' and 5 being 'very dissatisfied'
Volume to Obtain Optimal Cosmetic Result (Initial Treatment + Touch-up)Week 2
Number of Subjects Receiving Touch-up TreatmentWeek 2
Number of Subjects Receiving Re-treatmentWeeks 24, 36, 52, 64
Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.Weeks 4, 12, 24, 36, 52, 64Global Aesthetic Improvement (GAI) is a subjective 5-grade scale comprised of much improved, improved, no change, worse, and much worse. GAI was assessed using the baseline photograph. Subjects will be instructed: Use a mirror to compare your face to the photograph provided to you and rate the degree of aesthetic improvement by using the following scale. Each side of the face was assessed independently.

Countries

United States

Participant flow

Recruitment details

A total of 120 were randomized for a split-face injection of RHA Ultra Deep and Perlane-L. 20 subjects were randomized to an untreated group (recruited only to avoid Blinded Live Evaluator to be biased so, not presented)

Pre-assignment details

2 subjects randomized to the RHA UD/Perlane discontinued participation prior to receiving study treatment (N=118) 2 subjects randomized to the untreated group received injections with RHA UD/Perlane. These subjects were placed in the SAFT population for safety evaluations (SAFT population n=120)

Participants by arm

ArmCount
TEOSYAL® RHA Ultra Deep / Perlane-L®
Split-face injection of TEOSYAL® RHA Ultra Deep into one NLF and Perlane-L® into the contralateral NLF. Up to 3.0 mL injected per NLF (deep-dermis to superficial subcutaneous). Touch-up treatment provided at 2 weeks (up to 3.0 mL per NLF). TEOSYAL® RHA Ultra Deep: A sterile, biodegradable, biocompatible, viscoelastic, clear, colorless, homogenized gel implant. It consists of cross-linked hyaluronic acid produced by fermentation of Streptococcus equi bacteria, formulated to a concentration of 23 mg/mL and 0.3% w/w lidocaine in a physiologic buffer. It is supplied in individual treatment syringes with 27G½ disposable sterile needles.
118
Total118

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyConditional re-treatment at W525
Overall StudyDid not consent to study extension9
Overall StudyLost to Follow-up2
Overall StudyProtocol Violation30
Overall StudyWithdrawal by Subject1

Baseline characteristics

CharacteristicTEOSYAL® RHA Ultra Deep / Perlane-L®
Age, Continuous57.4 years
STANDARD_DEVIATION 10
Ethnicity (NIH/OMB)
Hispanic or Latino
30 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
88 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Fitzpatrick Skin Type
Types I to III
65 Participants
Fitzpatrick Skin Type
Types IV to VI
53 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
Race (NIH/OMB)
Asian
1 Participants
Race (NIH/OMB)
Black or African American
19 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
97 Participants
Region of Enrollment
United States
118 Participants
Sex: Female, Male
Female
106 Participants
Sex: Female, Male
Male
12 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
75 / 12074 / 120
serious
Total, serious adverse events
3 / 1203 / 120

Outcome results

Primary

Non-inferiority of the Delta of the WSRS Score Between W24 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe Naso-Labial Folds Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the BLE.

WSRS (Wrinkle Severity Rating Scale) is a validated 5-point scale with 1 being 'absent' and 5 being 'extreme'. BLE =Blinded Live Evaluator

Time frame: Baseline and 24 weeks after last treatment

ArmMeasureValue (MEAN)
TEOSYAL® RHA Ultra DeepNon-inferiority of the Delta of the WSRS Score Between W24 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe Naso-Labial Folds Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the BLE.-1.34 units on a scale
Perlane-L®Non-inferiority of the Delta of the WSRS Score Between W24 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe Naso-Labial Folds Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the BLE.-1.16 units on a scale
Comparison: Efficacy of TEOSYAL® RHA Ultra Deep versus control is analyzed in a non-inferiority statistical model using the 5-grade Wrinkle Severity Rating Scale (WSRS) as rated by the Blinded Live Evaluator at 24 weeks after baseline.~The primary endpoint is the aesthetic improvement from pre-injection of the NLF at the side of the face treated with TEOSYAL® RHA Ultra Deep compared to the one at the side of the face treated with the control device, as assessed by the BLE at 24 weeks after baseline.95% CI: [-0.34, -0.11]
Secondary

Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®

VAS is a 100 mm Visual Analog Scale with 0 meaning no pain and 100 meaning intolerable pain

Time frame: During Injection and 5, 15, 30 minutes post-injection

Population: VAS are presented for the SAFT population (N=120) (see pre-assignment details) Number of patients for pain assessment after touch-up treatment are based on number of patients receiving Touch-up treatment

ArmMeasureGroupValue (MEAN)Dispersion
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain during injection23.43 units on a scaleStandard Deviation 21.15
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain 5 min post-injection6.22 units on a scaleStandard Deviation 12.37
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain 15 min post-injection2.67 units on a scaleStandard Deviation 7.38
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain 30 min post-injection1.83 units on a scaleStandard Deviation 7.31
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain during injection23.63 units on a scaleStandard Deviation 23.06
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain 5 min post-injection8.88 units on a scaleStandard Deviation 14.46
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain 15 min post-injection3.56 units on a scaleStandard Deviation 6.48
TEOSYAL® RHA Ultra DeepAssessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain 30 min post-injection1.81 units on a scaleStandard Deviation 4.49
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain 30 min post-injection1.38 units on a scaleStandard Deviation 3.17
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain during injection23.85 units on a scaleStandard Deviation 21.35
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain during injection23.34 units on a scaleStandard Deviation 19.32
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain 5 min post-injection5.33 units on a scaleStandard Deviation 12.76
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain 15 min post-injection2.62 units on a scaleStandard Deviation 4.88
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain 15 min post-injection2.82 units on a scaleStandard Deviation 8.35
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Touch-up injection mean pain 5 min post-injection5.30 units on a scaleStandard Deviation 8.39
Perlane-L®Assessment of Injection Site Pain (Visual Analog Scale) of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Initial injection mean pain 30 min post-injection1.65 units on a scaleStandard Deviation 7.61
Secondary

Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)

WSRS (Wrinkle Severity Rating Scale) is a validated 5-point scale with 1 being 'absent' and 5 being 'extreme'.

Time frame: Baseline and Weeks 2, 4, 12, 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (MEAN)Dispersion
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W12 Delta from baseline-1.70 units on a scaleStandard Deviation 0.78
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W36 Delta from baseline-1.50 units on a scaleStandard Deviation 0.78
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W4 Delta from baseline-1.85 units on a scaleStandard Deviation 0.58
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W52 Delta from baseline-1.38 units on a scaleStandard Deviation 0.71
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W24 Delta from baseline-1.45 units on a scaleStandard Deviation 0.76
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W64 Delta from baseline-1.32 units on a scaleStandard Deviation 0.82
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W2 Delta from baseline-1.77 units on a scaleStandard Deviation 0.6
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W64 Delta from baseline-1.03 units on a scaleStandard Deviation 0.77
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W2 Delta from baseline-1.51 units on a scaleStandard Deviation 0.68
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W4 Delta from baseline-1.60 units on a scaleStandard Deviation 0.63
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W12 Delta from baseline-1.34 units on a scaleStandard Deviation 0.74
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W24 Delta from baseline-1.05 units on a scaleStandard Deviation 0.76
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W36 Delta from baseline-1.16 units on a scaleStandard Deviation 0.73
Perlane-L®Delta of the WSRS Score Between W2,4,12,24,36,52,64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Treating Investigator (TI)W52 Delta from baseline-0.99 units on a scaleStandard Deviation 0.67
Secondary

Delta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)

WSRS (Wrinkle Severity Rating Scale) is a validated 5-point scale with 1 being 'absent' and 5 being 'extreme'.

Time frame: Baseline and Weeks 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (MEAN)Dispersion
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W24 Delta from baseline-1.34 units on a scaleStandard Deviation 0.57
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W36 Delta from baseline-1.28 units on a scaleStandard Deviation 0.63
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W52 Delta from baseline-1.23 units on a scaleStandard Deviation 0.74
TEOSYAL® RHA Ultra DeepDelta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W64 Delta from baseline-1.26 units on a scaleStandard Deviation 0.71
Perlane-L®Delta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W64 Delta from baseline-1.11 units on a scaleStandard Deviation 0.71
Perlane-L®Delta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W24 Delta from baseline-1.16 units on a scaleStandard Deviation 0.62
Perlane-L®Delta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W52 Delta from baseline-1.05 units on a scaleStandard Deviation 0.67
Perlane-L®Delta of the WSRS Score Between W24,36,52 and 64 and Baseline for TEOSYAL® RHA Ultra Deep Versus Perlane-L® for the Correction of Moderate to Severe NLFs Based on the Wrinkle Severity Rating Scale (WSRS) Score Assessed by the Blinded Live Evaluator (BLE)W36 Delta from baseline-1.12 units on a scaleStandard Deviation 0.6
Secondary

Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.

Global Aesthetic Improvement (GAI) is a subjective 5-grade scale comprised of much improved, improved, no change, worse, and much worse. GAI was assessed using the baseline photograph. Subjects will be instructed: Use a mirror to compare your face to the photograph provided to you and rate the degree of aesthetic improvement by using the following scale. Each side of the face was assessed independently.

Time frame: Weeks 4, 12, 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEOSYAL® RHA Ultra DeepNumber of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W2482 Participants
TEOSYAL® RHA Ultra DeepNumber of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W487 Participants
TEOSYAL® RHA Ultra DeepNumber of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W1287 Participants
TEOSYAL® RHA Ultra DeepNumber of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W3681 Participants
TEOSYAL® RHA Ultra DeepNumber of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W5277 Participants
TEOSYAL® RHA Ultra DeepNumber of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W6464 Participants
Perlane-L®Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W5273 Participants
Perlane-L®Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W3678 Participants
Perlane-L®Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W488 Participants
Perlane-L®Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W6458 Participants
Perlane-L®Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W1285 Participants
Perlane-L®Number of Global Aesthetic Improvement (GAI) Responders (i.e., Scoring Either Much Improved or Improved) on GAI Scale.W2478 Participants
Secondary

Number of Subjects Receiving Re-treatment

Time frame: Weeks 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits (See participant flow)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEOSYAL® RHA Ultra DeepNumber of Subjects Receiving Re-treatmentW246 Participants
TEOSYAL® RHA Ultra DeepNumber of Subjects Receiving Re-treatmentW363 Participants
TEOSYAL® RHA Ultra DeepNumber of Subjects Receiving Re-treatmentW5212 Participants
TEOSYAL® RHA Ultra DeepNumber of Subjects Receiving Re-treatmentW6449 Participants
Perlane-L®Number of Subjects Receiving Re-treatmentW6450 Participants
Perlane-L®Number of Subjects Receiving Re-treatmentW246 Participants
Perlane-L®Number of Subjects Receiving Re-treatmentW5213 Participants
Perlane-L®Number of Subjects Receiving Re-treatmentW366 Participants
Secondary

Number of Subjects Receiving Touch-up Treatment

Time frame: Week 2

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TEOSYAL® RHA Ultra DeepNumber of Subjects Receiving Touch-up Treatment28 Participants
Perlane-L®Number of Subjects Receiving Touch-up Treatment38 Participants
Secondary

Number of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)

Global Aesthetic Improvement (GAI) is a subjective 5-grade scale comprised of much improved, improved, no change, worse, and much worse. GAI was assessed using the baseline photograph. Each side of the face was assessed independently.

Time frame: Weeks 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEOSYAL® RHA Ultra DeepNumber of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W5265 Participants
TEOSYAL® RHA Ultra DeepNumber of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W2484 Participants
TEOSYAL® RHA Ultra DeepNumber of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W6452 Participants
TEOSYAL® RHA Ultra DeepNumber of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W3680 Participants
Perlane-L®Number of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W6447 Participants
Perlane-L®Number of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W3677 Participants
Perlane-L®Number of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W5262 Participants
Perlane-L®Number of Subjects Scored Either Much Improved or Improved on Global Aesthetic Improvement (GAI) by the Blinded Live Evaluator (BLE)W2480 Participants
Secondary

Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLE

A responder correspond to a subject with an intra-individual improvement of at least one grade in the WSRS compared to Baseline

Time frame: Baseline and Weeks 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (NUMBER)
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW2497.7 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW3690.7 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW5287.0 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW6489.2 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW6484.6 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW2488.6 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW5283.1 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the BLEW3687.2 percentage of responders
Secondary

Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TI

A responder correspond to a subject with an intra-individual improvement of at least one grade in the WSRS compared to baseline

Time frame: Baseline and Weeks 2, 4, 12, 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (NUMBER)
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW1295.5 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW3690.7 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW4100.0 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW5292.9 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW297.7 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW6483.1 percentage of responders
TEOSYAL® RHA Ultra DeepPercentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW2490.9 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW6476.1 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW293.2 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW1288.6 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW2478.4 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW3683.7 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW5277.4 percentage of responders
Perlane-L®Percentage of Responders Based on the Intra-individual Improvement of at Least One Grade in the Wrinkle Severity Rating Scale (WSRS) Compared to Baseline Assessed by the TIW497.7 percentage of responders
Secondary

Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®

The subjects received a diary booklet and instructions for recording his/her observations of the Common Treatment Responses of the study treatments for the first 14 days after each treatment (initial, touch-up). The diary was discussed during each telephone follow-up visit. Subjects should complete the diary at approximately the same time each day (i.e., am or pm). The subject diary captured the following Common Treatment Responses (CTR) that occur following the injection of a dermal filler; specifically, redness, pain, tenderness, firmness, swelling, lumps/bumps, bruising, itching, discoloration, and other. The 14-day patient CTR diary included a detailed glossary describing all signs/symptoms listed in the diary; an option was provided to rate other if the subject experienced a sign/symptom that is not listed. The table presents the number of subjects experiencing at least 1 Common Treatment Response (CTR)

Time frame: During 14 days after initial treatment (D0) and touch-up (2 weeks)

Population: CTR are presented for the SAFT population (N=120) (see pre-assignment details) Number of patients for CTR after touch-up treatment are based on number of patients receiving Touch-up treatment (RHA-UD N=32/Perl N=47)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Itching (initial treatment)30 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Bruising (initial treatment)70 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Bruising (Touch-up)17 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Discolouration (initial treatment)50 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Discolouration (Touch-up)9 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Firmness (initial treatment)91 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Firmness (Touch-up)24 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Itching (Touch-up)4 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Lumps/Bumps (initial treatment)81 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Lumps/Bumps (Touch-up)18 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Pain (initial treatment)66 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Pain (Touch-up)16 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Redness (initial treatment)84 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Redness (Touch-up)17 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Swelling (initial treatment)97 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Swelling (Touch-up)27 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Tenderness (initial treatment)90 Participants
TEOSYAL® RHA Ultra DeepPost Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Tenderness (Touch-up)21 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Swelling (Touch-up)38 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Pain (initial treatment)87 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Redness (initial treatment)91 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Lumps/Bumps (initial treatment)90 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Bruising (initial treatment)72 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Redness (Touch-up)31 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Bruising (Touch-up)22 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Lumps/Bumps (Touch-up)30 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Discolouration (initial treatment)56 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Tenderness (Touch-up)35 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Discolouration (Touch-up)12 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Swelling (initial treatment)104 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Firmness (initial treatment)93 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Pain (Touch-up)31 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Firmness (Touch-up)36 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Itching (initial treatment)44 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Tenderness (initial treatment)95 Participants
Perlane-L®Post Injection Treatment Responses (From Common Treatment Responses (CTR) Diary) for Safety Evaluation of TEOSYAL® RHA Ultra Deep Versus Perlane-L®Itching (Touch-up)10 Participants
Secondary

Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) Questionnaire

The FACE-Q measures the experience and outcomes of aesthetic facial procedures from the patient's perspective. FACE-Q questionnaire is composed of 5 questions with a score linked to answers (1 being 'Not at all' and 4 being 'Extremely'). The subject was instructed as follows: These questions ask about how you look right now. With your nasolabial folds in mind (the deep lines that run downward from the sides of your nose), in the past week, how much have you been bothered by:, and provided response. * How deep your nasolabial fold are? * How your nasolabial folds look when your face is relaxed (still)? * How old your nasolabial folds make you look? * How your nasolabial folds look when you smile? * How your nasolabial folds look compared with other people your age? To calculate the FACE-Q, outcomes from all 5 questions were pooled and adapted to a scale to 100 units. Data were also transformed so that higher scores reflected a beneficial outcome.

Time frame: Immediately post-injection, and weeks 2, 4, 12, 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (MEAN)Dispersion
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW2470.9 units on a scaleStandard Deviation 22.3
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW484.3 units on a scaleStandard Deviation 21
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW3668.9 units on a scaleStandard Deviation 25
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW277.1 units on a scaleStandard Deviation 23.3
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW5272.0 units on a scaleStandard Deviation 25.6
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW1280.1 units on a scaleStandard Deviation 22.3
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW6469.7 units on a scaleStandard Deviation 24
TEOSYAL® RHA Ultra DeepSubject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) Questionnairepre-treatment24.7 units on a scaleStandard Deviation 19.2
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW6464.2 units on a scaleStandard Deviation 27.5
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW274.0 units on a scaleStandard Deviation 23.9
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW481.2 units on a scaleStandard Deviation 21
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW1274.4 units on a scaleStandard Deviation 25
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW2466.1 units on a scaleStandard Deviation 24.2
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW3661.5 units on a scaleStandard Deviation 25.5
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) QuestionnaireW5265.9 units on a scaleStandard Deviation 27.2
Perlane-L®Subject's Perception of Treatment Effectiveness as Per the FACE-Q (NLF Domain) Questionnairepre-treatment25.7 units on a scaleStandard Deviation 19.6
Secondary

Subject's Satisfaction Score

Subjective 5-point scale with 1 being 'very satisfied' and 5 being 'very dissatisfied'

Time frame: Weeks 2, 4, 12, 24, 36, 52, 64

Population: Numbers of patients analyzed correspond to patients that have completed the visits and for which data were available (See participant flow)

ArmMeasureGroupValue (MEAN)Dispersion
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW641.40 units on a scaleStandard Deviation 0.6
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW521.54 units on a scaleStandard Deviation 0.7
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW21.49 units on a scaleStandard Deviation 0.61
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW41.28 units on a scaleStandard Deviation 0.57
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW121.41 units on a scaleStandard Deviation 0.62
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW241.53 units on a scaleStandard Deviation 0.66
TEOSYAL® RHA Ultra DeepSubject's Satisfaction ScoreW361.64 units on a scaleStandard Deviation 0.75
Perlane-L®Subject's Satisfaction ScoreW641.67 units on a scaleStandard Deviation 0.9
Perlane-L®Subject's Satisfaction ScoreW121.62 units on a scaleStandard Deviation 0.83
Perlane-L®Subject's Satisfaction ScoreW521.77 units on a scaleStandard Deviation 0.87
Perlane-L®Subject's Satisfaction ScoreW361.95 units on a scaleStandard Deviation 0.96
Perlane-L®Subject's Satisfaction ScoreW21.63 units on a scaleStandard Deviation 0.88
Perlane-L®Subject's Satisfaction ScoreW241.79 units on a scaleStandard Deviation 0.84
Perlane-L®Subject's Satisfaction ScoreW41.31 units on a scaleStandard Deviation 0.58
Secondary

Volume to Obtain Optimal Cosmetic Result (Initial Treatment + Touch-up)

Time frame: Week 2

ArmMeasureValue (MEAN)Dispersion
TEOSYAL® RHA Ultra DeepVolume to Obtain Optimal Cosmetic Result (Initial Treatment + Touch-up)1.79 mLStandard Deviation 0.87
Perlane-L®Volume to Obtain Optimal Cosmetic Result (Initial Treatment + Touch-up)1.75 mLStandard Deviation 0.9

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