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NCT05215054: PLLA

Clinical Study for the Evaluation of the Safety and Effectiveness of Use of a Poly-L Lactic Acid Injectable Filler for the Aesthetic Treatment of Nasolabial Folds

Completed NA Results posted Last updated 20 January 2025
What this trial tests

NA trial testing Gana V® in Wrinkle in 59 participants. Completed in 7 May 2024.

Timeline
7 March 2022
Primary endpoint
7 November 2022
7 May 2024

Quick facts

Lead sponsorGCS Co., Ltd
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationna
Designsingle group
Maskingnone
Primary purposetreatment
Enrollment59
Start date7 March 2022
Primary completion7 November 2022
Estimated completion7 May 2024
Sites1 location across France

Drugs / interventions tested

Conditions studied

Sponsor

GCS Co., Ltd

Who can join

Adults 30 to 70, any sex, with Wrinkle. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Change From Baseline in the Nasolabial Folds Severity Score on the Wrinkle Severity Rating Scale (WSRS) 6 Months After Treatment Primary · Baseline and Month 6

The Wrinkle Severity Rating Scale is a scale for measurement of the nasolabial folds wrinkles severity. The scale ranges from Grade 1 (absent-better outcome) to Grade 5 (extreme-worse outcome) Change of grades was calculated as the value at 6 months minus the value at baseline. To observe an improvement of the nasolabial folds wrinkles, a decrease of the mean score was expected.

GroupValue95% CI
Gana V-0.3-0.4 – -0.1
Sculptra-0.2-0.3 – -0.1
Gana V Versus Sculptra-0.1-0.2 – 0.1
Change From Baseline in the Nasolabial Folds Severity Score on the Wrinkle Severity Rating Scale (WSRS) Secondary · Baseline, Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

The Wrinkle Severity Rating Scale is a scale for measurement of the nasolabial folds wrinkles severity. The scale ranges from Grade 1 (absent-better outcome) to Grade 5 (extreme-worse outcome) Change of grades was calculated as the value at month X minus the value at baseline. To observe an improvement of the nasolabial folds wrinkles, a decrease of the mean score was expected.

Change from baseline (D0 visit) to M11/2 visit
GroupValue95% CI
Gana V Versus Sculptra-0.1± 0.3
Gana V-0.1± 0.3
Sculptra-0.0± 0.2
Change from baseline (D0 visit) to M3 visit
GroupValue95% CI
Gana V Versus Sculptra0.0± 0.2
Gana V-0.1± 0.3
Sculptra-0.1± 0.3
Change from baseline (D0 visit) to M6 visit
GroupValue95% CI
Gana V Versus Sculptra-0.1± 0.5
Gana V-0.3± 0.4
Sculptra-0.2± 0.4
Change from baseline (D0 0visit) to M9 visit
GroupValue95% CI
Gana V Versus Sculptra-0.2± 0.6
Gana V-0.4± 0.5
Sculptra-0.3± 0.4
Change from baseline (D0 visit) to M12 visit
GroupValue95% CI
Gana V Versus Sculptra-0.1± 0.5
Gana V-0.4± 0.6
Sculptra-0.3± 0.5
Change from baseline (D0 visit) to M18 visit
GroupValue95% CI
Gana V Versus Sculptra-0.1± 0.3
Gana V-0.3± 0.5
Sculptra-0.2± 0.5
Change from baseline (D0 visit) to M24 visit
GroupValue95% CI
Gana V Versus Sculptra-0.1± 0.3
Gana V-0.2± 0.5
Sculptra-0.1± 0.4
WSRS Responders Rate Secondary · Baseline, Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

The Wrinkle Severity Rating Scale is a scale for measurement of the nasolabial folds wrinkles severity. The scale ranges from Grade 1 (absent-better outcome) to Grade 5 (extreme-worse outcome) Responders rate = percentage of participants with an improvement of at least one grade in WSRS compared to baseline score. An improvement represents a decrease in WSRS (from grade 5 to grade 4 for instance)

Responder rate from baseline (D0 visit) to M11/2 visit
GroupValue95% CI
Gana V5
Sculptra2
Gana V50
Sculptra53
Responder rate from baseline (D0 visit) to M3 visit
GroupValue95% CI
Gana V6
Sculptra6
Gana V43
Sculptra43
Responder rate from baseline (D0 visit) to M6 visit
GroupValue95% CI
Gana V14
Sculptra11
Gana V39
Sculptra42
Responder rate from baseline (D0 visit) to M9 visit
GroupValue95% CI
Gana V20
Sculptra13
Gana V28
Sculptra35
Responder rate from baseline (D0 visit) to M12 visit
GroupValue95% CI
Gana V16
Sculptra13
Gana V31
Sculptra34
Responder rate from baseline (D0 visit) to M18 visit
GroupValue95% CI
Gana V12
Sculptra9
Gana V37
Sculptra40
Responder rate from baseline (D0 visit) to M24 visit
GroupValue95% CI
Gana V10
Sculptra6
Gana V39
Sculptra43
Global Aesthetic Improvement Scale (GAIS) Responder Rate Secondary · Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

Percentage of participants with an improvement on GAIS. A responder is defined as a subject having "Improved", "Much improved" or "Very much improved" score according to GAIS.

Evaluated by the independent blind evaluator at M11/2
GroupValue95% CI
Gana V20
Sculptra18
Gana V35
Sculptra37
Evaluated by the independent blind evaluator at M3
GroupValue95% CI
Gana V21
Sculptra17
Gana V28
Sculptra32
Evaluated by the independent blind evaluator at M6
GroupValue95% CI
Gana V38
Sculptra29
Gana V15
Sculptra24
Evaluated by the independent blind evaluator at M9
GroupValue95% CI
Gana V32
Sculptra31
Gana V16
Sculptra17
Evaluated by the independent blind evaluator at M12
GroupValue95% CI
Gana V30
Sculptra28
Gana V16
Sculptra18
Evaluated by the independent blind evaluator at M18
GroupValue95% CI
Gana V26
Sculptra27
Gana V23
Sculptra22
Evaluated by the independent blind evaluator at M24
GroupValue95% CI
Gana V16
Sculptra17
Gana V33
Sculptra32
Evaluated by the subjects at M11/2
GroupValue95% CI
Gana V27
Sculptra27
Gana V28
Sculptra28
Change From Baseline in Nasolabial Folds Average Depth (mm) Secondary · Baseline, Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

The average depth of the nasolabial folds wrinkles was calculated using a fringe projection system. An increase of the mean value means a positive outcome. Change was calculated as the value at each follow-up visit minus the value at baseline

Change from baseline (D0 visit) to M11/2 visit
GroupValue95% CI
Gana V Versus Sculptra0.004± 0.019
Gana V0.018± 0.017
Sculptra0.014± 0.016
Change from baseline (D0 visit) to M3 visit
GroupValue95% CI
Gana V Versus Sculptra0.008± 0.022
Gana V0.029± 0.025
Sculptra0.021± 0.017
Change from baseline (D0 visit) to M6 visit
GroupValue95% CI
Gana V Versus Sculptra0.005± 0.026
Gana V0.029± 0.028
Sculptra0.024± 0.021
Change from baseline (D0 visit) to M9 visit
GroupValue95% CI
Gana V Versus Sculptra0.008± 0.024
Gana V0.031± 0.028
Sculptra0.023± 0.021
Change from baseline (D0 visit) to M12 visit
GroupValue95% CI
Gana V Versus Sculptra0.008± 0.027
Gana V0.029± 0.030
Sculptra0.021± 0.020
Change from baseline (D0 visit) to M18 visit
GroupValue95% CI
Gana V Versus Sculptra0.008± 0.034
Gana V0.029± 0.027
Sculptra0.020± 0.027
Change from baseline (D0 visit) to M24 visit
GroupValue95% CI
Gana V Versus Sculptra-0.002± 0.033
Gana V0.016± 0.022
Sculptra0.016± 0.031
Change From Baseline in Nasolabial Folds Volume Secondary · Baseline, Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

The volume of the nasolabial folds wrinkles was calculated using a fringe projection system. A decrease of the volume means a positive outcome.

Change from baseline (D0 visit) to M11/2 visit
GroupValue95% CI
Gana V Versus Sculptra-0.606± 1.707
Gana V-1.444± 1.692
Sculptra-0.838± 1.408
Change from baseline (D0 visit) to M3 visit
GroupValue95% CI
Gana V Versus Sculptra-0.840± 1.914
Gana V-2.458± 2.271
Sculptra-1.619± 1.938
Change from baseline (D0 visit) to M6 visit
GroupValue95% CI
Gana V Versus Sculptra-0.782± 1.918
Gana V-2.591± 2.038
Sculptra-1.809± 1.709
Change from baseline (D0 visit) to M9 visit
GroupValue95% CI
Gana V Versus Sculptra-1.041± 1.919
Gana V-2.719± 2.059
Sculptra-1.677± 1.956
Change from baseline (D0 visit) to M12 visit
GroupValue95% CI
Gana V Versus Sculptra-0.832± 1.985
Gana V-2.281± 2.232
Sculptra-1.449± 1.707
Change from baseline (D0 visit) to M18 visit
GroupValue95% CI
Gana V Versus Sculptra-0.909± 2.383
Gana V-2.351± 2.305
Sculptra-1.442± 2.162
Change from baseline (D0 visit) to M24 visit
GroupValue95% CI
Gana V Versus Sculptra0.161± 2.392
Gana V-0.949± 2.031
Sculptra-0.939± 2.496
Proportion of Satisfied Participants Secondary · Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

Percentage of participants with positive answers to an internal questionnaire

Are you satisfied with how your nasolabial fold looks? at M11/2
GroupValue95% CI
Gana V28
Sculptra29
Gana V27
Sculptra26
Are you satisfied with how your nasolabial fold looks? at M3
GroupValue95% CI
Gana V34
Sculptra33
Gana V19
Sculptra20
Are you satisfied with how your nasolabial fold looks? at M6
GroupValue95% CI
Gana V38
Sculptra37
Gana V15
Sculptra16
Are you satisfied with how your nasolabial fold looks? at M9
GroupValue95% CI
Gana V32
Sculptra29
Gana V16
Sculptra19
Are you satisfied with how your nasolabial fold looks? at M12
GroupValue95% CI
Gana V34
Sculptra33
Gana V13
Sculptra14
Are you satisfied with how your nasolabial fold looks? at M18
GroupValue95% CI
Gana V32
Sculptra29
Gana V17
Sculptra20
Are you satisfied with how your nasolabial fold looks? at M24
GroupValue95% CI
Gana V25
Sculptra24
Gana V24
Sculptra25
The result is aesthetically satisfying at M11/2
GroupValue95% CI
Gana V29
Sculptra28
Gana V26
Sculptra27
Injector Satisfaction Secondary · After initial injection (Day 0) and touch-up if applicable (Month 1^1/2)

Percentage of participants

Ease of injection after initial injection
GroupValue95% CI
Gana V32
Sculptra29
Gana V18
Sculptra21
Gana V5
Sculptra5
Gana V0
Sculptra0
Ease of injection after touch-up
GroupValue95% CI
Gana V31
Sculptra31
Gana V15
Sculptra13
Gana V3
Sculptra2
Gana V3
Sculptra6
Mouldability after initial injection
GroupValue95% CI
Gana V35
Sculptra34
Gana V20
Sculptra19
Gana V0
Sculptra1
Gana V0
Sculptra1
Mouldability after touch-up
GroupValue95% CI
Gana V29
Sculptra29
Gana V17
Sculptra22
Gana V6
Sculptra1
Gana V0
Sculptra0
Ease of product positioning after initial injection
GroupValue95% CI
Gana V27
Sculptra26
Gana V23
Sculptra25
Gana V5
Sculptra4
Gana V0
Sculptra0
Ease of product positioning after touch-up
GroupValue95% CI
Gana V26
Sculptra25
Gana V23
Sculptra25
Gana V2
Sculptra2
Gana V1
Sculptra0
Immediate result after initial injection
GroupValue95% CI
Gana V16
Sculptra8
Gana V31
Sculptra32
Gana V7
Sculptra11
Gana V1
Sculptra4
Immediate result after touch-up
GroupValue95% CI
Gana V27
Sculptra25
Gana V24
Sculptra25
Gana V1
Sculptra2
Gana V0
Sculptra0
Collection of Injection Site Reactions Secondary · Day 0, Month 1^1/2, Month 3, Month 6, Month 9, Month 12, Month 18 and Month 24

Proportion of subjects presenting at least one ISR of any severity

D0 after initial injection
GroupValue95% CI
Gana V3
Sculptra6
Gana V52
Sculptra49
M11/2 before touch-up
GroupValue95% CI
Gana V50
Sculptra54
Gana V5
Sculptra1
M11/2 after touch-up
GroupValue95% CI
Gana V1
Sculptra5
Gana V51
Sculptra47
M3
GroupValue95% CI
Gana V44
Sculptra47
Gana V5
Sculptra2
M6
GroupValue95% CI
Gana V49
Sculptra51
Gana V4
Sculptra2
M9
GroupValue95% CI
Gana V45
Sculptra46
Gana V3
Sculptra2
M12
GroupValue95% CI
Gana V43
Sculptra45
Gana V4
Sculptra2
M18
GroupValue95% CI
Gana V47
Sculptra48
Gana V2
Sculptra1
Collection of Adverse Events Secondary · Day 0 to Month 24

Number of Adverse Events (AEs) Number of Adverse Device Effects (ADEs) Proportion of subjects with at least one AE Proportion of subject with at least one ADE

Proportion of subjects with at least one AE : With
GroupValue95% CI
Gana V Versus Sculptra43
Gana V43
Sculptra43
Proportion of subjects with at least one AE : Without
GroupValue95% CI
Gana V Versus Sculptra12
Gana V12
Sculptra12
Proportion of subjects with at least one SAE : With
GroupValue95% CI
Gana V Versus Sculptra1
Gana V1
Sculptra1
Proportion of subjects with at least one SAE : Without
GroupValue95% CI
Gana V Versus Sculptra54
Gana V54
Sculptra54
Proportion of subjects with at least one ADE : With
GroupValue95% CI
Gana V Versus Sculptra18
Gana V17
Sculptra14
Proportion of subjects with at least one ADE : Without
GroupValue95% CI
Gana V Versus Sculptra37
Gana V38
Sculptra41
proportion of subects with at least one SADE : With
GroupValue95% CI
Gana V Versus Sculptra0
Gana V0
Sculptra0
proportion of subects with at least one SADE : Without
GroupValue95% CI
Gana V Versus Sculptra55
Gana V55
Sculptra55

Adverse events — posted to ClinicalTrials.gov

Time frame: 24 months. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Gana V
Serious: 1/55 (2%)
Deaths: 0/55
Sculptra
Serious: 1/55 (2%)
Deaths: 0/55

Serious adverse events (1 terms)

ReactionSystemGana VSculptra
Femoral fractureMusculoskeletal and connective tissue disorders
Other adverse events (8 terms — click to expand)

ReactionSystemGana VSculptra
General disorders and administration site conditionsGeneral disorders
InfectionInfections and infestations
Headache / MigraineNervous system disorders
Muskulokeletal disordersMusculoskeletal and connective tissue disorders
Gastrointestinal disordersGastrointestinal disorders
Acne, seborrheic dermatitis, burnSkin and subcutaneous tissue disorders
Eye disorderEye disorders
Pneumonia / TracheitisRespiratory, thoracic and mediastinal disorders

Most-reported serious reactions: Femoral fracture.

Data from ClinicalTrials.gov NCT05215054 adverse events section.

Sponsor's own description

The purpose of this study is to assess the effectiveness and safety of Gana V, a Poly L-lactic acid filler for the aesthetic treatment of nasolabial folds, in comparison with Sculptra.

Publications & conference data

3 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Safety and Efficacy of Poly-L-Lactic Acid Filler (Gana V vs. Sculptra) Injection for Correction of the Nasolabial Fold: A Double-Blind, Non-Inferiority, Randomized, Split-Face Controlled Trial.
    Han WY, Kim HJ, Kwon R, Kang SM, et al · · 2023 · cited 8× · PMID 37626137 · DOI 10.1007/s00266-023-03600-y
  2. Final Report on the Safety and Efficacy of Poly-L-Lactic Acid Filler (Gana V) Injection for the Correction of Nasolabial Fold: A Double-Blind, Non-Inferiority, Randomized, Split-Face Controlled Trial.
    Kim H, Kim HJ, Han WY, Yon DK. · · 2026 · PMID 40897963 · DOI 10.1007/s00266-025-05190-3
  3. Letter to the Editor on: "Safety and Efficacy of Poly-L-Lactic Acid Filler (Gana V vs. Sculptra) Injection for Correction of the Nasolabial Fold: A Double-Blind, Non-Inferiority, Randomized, Split-Face Controlled Trial".
    Fabi S, Bråsäter D. · · 2025 · PMID 37993537 · DOI 10.1007/s00266-023-03736-x

Verify or expand the search:

Other recruiting trials for Wrinkle

Currently open trials in the same condition.

Other GCS Co., Ltd trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05215054.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing