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Clinical Study for the Evaluation of the Effectiveness of Use of a Poly-L Lactic Acid Injectable Filler for the Aesthetic Treatment of Buttocks Volume Depression

Clinical Study for the Effectiveness of Use of an Injectable Medical Device GANA X® in the Treatment of Buttocks Volume Depression

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05363163
Acronym
PLLA
Enrollment
50
Registered
2022-05-05
Start date
2022-05-02
Completion date
2024-11-04
Last updated
2025-03-07

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

Conditions

Buttocks Volume Loss

Brief summary

The purpose of this study is to assess the effectiveness and safety of Gana X, a Poly L-lactic acid filler for the aesthetic treatment of buttocks.

Detailed description

A screening visit will allow to inform and preselect the participants. On D0, baseline scoring, fringe projection acquisitions and photographs will be done before injection. Eligible participants will receive a first injection of the product. Immediately after injection, injector's treatment satisfaction will be collected. Investigator evaluator will collect Adverse Events (AEs) and Injection Site Reactions (ISRs) immediately after injection. A month and a half after initial injection (M1 and a half), clinical scoring, fringe projection acquisitions and photographs will be done before touch-up (if applicable). Participant's treatment satisfaction and injector's treatment satisfaction (if applicable) will be collected. A touch-up injection will be made if necessary, according to injector and participant opinion. Investigator evaluator will collect AEs and ISRs before and after touch-up if applicable. Six (M6), nine (M9), twelve (M12), eighteen (M18) and twenty-four (M24) months after initial injection, clinical scoring, fringe projection acquisitions and photographs will be done. Participant's treatment satisfaction will be collected. Investigator evaluator will collect AEs and ISRs.

Interventions

DEVICEGana X

Injection in the deep dermis and subcutaneous layer of the buttocks on D0 (initial injection) and 1 month and a half after initial injection if necessary (optional touch-up).

Sponsors

Eurofins Dermscan Pharmascan
CollaboratorINDUSTRY
GCS Co., Ltd
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Masking description

Participants and investigators assessors will know which filler was used.

Intervention model description

All participants will receive the same medical device (Gana X)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Subject with mild to moderate buttock volume depression and/or seeking buttocks volume augmentation based on investigator evaluation. * Subject wiling to abstain from other body contouring procedures during the whole study period. * Subject psychologically able to understand the study related information and to give a written informed consent. * Subject having given freely and expressly his/her informed consent. * Subject willing to have photographs taken. * Subject affiliated to a health social security system. * Female of childbearing potential should use a contraceptive regimen recognized as effective since at least 12 weeks before screening visit and during the whole study period.

Exclusion criteria

* Pregnant or nursing woman or having given birth within the last year or planning a pregnancy during the study. * Excessive subcutaneous fat in the area to be treated. * Excessive skin laxity on the area to be treated. * Severe buttocks ptosis. * Subject who had been deprived of their freedom by administrative or legal decision or who is under guardianship. * Subject in a social or sanitary establishment * Subject participation to another research on human beings or who is in an exclusion period of one. * Subject having already received 4500 euros indemnities for participation in research involving human beings in the 12 previous months or exceeding these 4500 euros with his participation in the present study. * Subject suspected to be non-compliant according to the investigator's judgment. * Subject suffering from a severe or progressive disease or any other pathology that may interfere with the evaluation of the study results. * Subject with known history of or suffering from autoimmune disease and/or immune deficiency. * Subject with a history of cellulitis, streptococcal disease, such as acute rheumatic fever or recurrent sore throats and in case of acute rheumatic fever with heart complications. * Subject suffering from inflammatory and/or infectious cutaneous disorders in or near the studied zones (e.g. acne, chronic eczema, atopic dermatitis…). * Subject with an abscess, unhealed wound, or a cancerous or precancerous lesion on the studied zone. * Subject prone to develop inflammatory skin conditions or having tendency to bleeding disorders. * Subject with a tendency to develop keloids or hypertrophic scarring. * Subject with significant scarring, open wounds, lesions or tattoos in or near the area to be treated. * Subject having history of allergy or anaphylactic shock including hypersensitivity to Poly-l-lactic acid, to lidocaine or to one of the components of the tested devices or antiseptic solution. * Subject having received a dose of COVID-19 vaccine within the 14 days prior to injection visits or planning to receive a dose in the 14 days following injections. * Subject having received treatment on or near the buttocks (laser, dermabrasion, surgery, radiofrequency, cryolipolysis, buttocks electrostimulation, endermologie, liposuction, other energy-based treatment, surgery…) within the 12 months prior to screening visit. * Subject having received injection with a resorbable filling product in or near the buttocks within the 12 months prior to screening visit. * Subject having received at any time the following treatments in the area to be treated: * Buttocks implants; * Buttocks fillers (e.g., silicone, semi-permanent or permanent fillers or autologous fat injections); * Injections for the treatment of cellulitis. * Subject having started or changed her oral contraceptive or any other hormonal treatment during 12 weeks prior to screening visit. * Subject using medication such as aspirin, nonsteroidal anti-inflammatory drugs (NSAID) (ibuprofen, naproxen, …), antiplatelet agents, anticoagulants or other substances known to prolong bleeding time within 1 week prior to injection visits. * Subject undergoing a topical treatment on the test area or a systemic treatment: * Antihistamines during the 2 weeks prior to injections visits (D0 and touch-up visit). * Immunosuppressors and/or corticoids during the 4 weeks prior to injections visits (D0 and touch-up visit). * Retinoids during the 6 months prior to injections visits (D0 and touch-up visit). * Intensive exposure to sunlight or UV-rays within the month before injection visits and one month after. * Subject planning to loss or gain weight for the duration of the study. * Subject planning to change her/his life habits during the study

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Buttocks Volume 6 Months After TreatmentBaseline and Month 6This will be assessed using 3D acquisitions of the buttocks analysed on a computer software to evaluate the decrease of the buttocks hollow. To observe an improvement, an increase of the mean change from baseline value was expected.

Secondary

MeasureTime frameDescription
Injector SatisfactionAfter initial injection (Day 0)The investigator who will inject the product will complete a questionnaire for each participant.
Change From Baseline in Buttocks VolumeBaseline, Month 1^1/2, Month 9, Month 12, Month 18 and Month 24This will be assessed using 3D acquisitions of the buttocks analysed on a computer software to evaluate the decrease of the buttocks hollow. To observe an improvement, an increase of the mean change from baseline value was expected.
Percentage of Satisfied ParticipantsMonth 1^1/2, Month 6, Month 9, Month 12, Month 18 and Month 24Percentage of participants with positive answers to an internal questionnaire
Collection of Injection Site ReactionsDay 0, Month 1^1/2, Month 6, Month 9, Month 12, Month 18 and Month 24]Injection site reactions are usual signs reported after injection and consist on the evaluation of the following signs : Redness / Erythema, Pain / Tenderness, Induration / Firmness, Swelling / Edema, Lumps / Bumps, Bruising, Itching, Coloration, Pigmentation / Discoloration. Data presented are a percentage of subjects presenting at least one ISR of any severity evaluated by the investigator
Collection of Adverse EventsDay 0 to Month 24Number of Adverse Events (AEs) Number of Adverse Device Effects (ADEs) Percentage of subjects with at least one AE Percentage of subject with at least one ADE
Global Aesthetic Improvement Scale (GAIS) Responder RateMonth 1^1/2, Month 6, Month 9, Month 12, Month 18 and Month 24Percentage 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.

Countries

France

Participant flow

Recruitment details

The clinical investigation was initiated on 2 May 2022 (first subject first visit). Subjects were recruited from one investigational center, in France. The last subject was screened on 7 November 2022 and the recruitment period lasted 189 days.

Pre-assignment details

126 subjects were screened to randomize 50 subjects

Participants by arm

ArmCount
Gana X
Participants received Gana X in both buttocks
50
Total50

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyWithdrawal by Subject13

Baseline characteristics

CharacteristicGana X
Age, Continuous35.06 years
STANDARD_DEVIATION 10.49
Race and Ethnicity Not Collected— Participants
Region of Enrollment
France
50 participants
Sex: Female, Male
Female
49 Participants
Sex: Female, Male
Male
1 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 50
other
Total, other adverse events
31 / 50
serious
Total, serious adverse events
1 / 50

Outcome results

Primary

Change From Baseline in Buttocks Volume 6 Months After Treatment

This will be assessed using 3D acquisitions of the buttocks analysed on a computer software to evaluate the decrease of the buttocks hollow. To observe an improvement, an increase of the mean change from baseline value was expected.

Time frame: Baseline and Month 6

Population: Intent To Treat population - any subject included in the study with at least a post-basal value.

ArmMeasureValue (MEAN)Dispersion
Gana XChange From Baseline in Buttocks Volume 6 Months After Treatment22.21 cm^3Standard Deviation 11.65
p-value: <0.0001t-test, 2 sided
Secondary

Change From Baseline in Buttocks Volume

This will be assessed using 3D acquisitions of the buttocks analysed on a computer software to evaluate the decrease of the buttocks hollow. To observe an improvement, an increase of the mean change from baseline value was expected.

Time frame: Baseline, Month 1^1/2, Month 9, Month 12, Month 18 and Month 24

Population: Intent To Treat population - any subject included in the study with at least a post-basal value.

ArmMeasureGroupValue (MEAN)Dispersion
Gana XChange From Baseline in Buttocks VolumeChange from baseline (D0 visit) to M11/2 visit11.99 cm^3Standard Deviation 7.73
Gana XChange From Baseline in Buttocks VolumeChange from baseline (D0 visit) to M9 visit21.70 cm^3Standard Deviation 12.14
Gana XChange From Baseline in Buttocks VolumeChange from baseline (D0 visit) to M12 visit22.29 cm^3Standard Deviation 13.38
Gana XChange From Baseline in Buttocks VolumeChange from baseline (D0 visit) to M18 visit16.95 cm^3Standard Deviation 11.6
Gana XChange From Baseline in Buttocks VolumeChange from baseline (D0 visit) to M24 visit10.96 cm^3Standard Deviation 10.21
Secondary

Collection of Adverse Events

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

Time frame: Day 0 to Month 24

Population: Safety population - any subject having used the investigational device

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Gana XCollection of Adverse EventsSubjects with at least one AE:With39 Participants
Gana XCollection of Adverse EventsSubjects with at least one AE:Without11 Participants
Gana XCollection of Adverse EventsSubjects with at least one SAE:With1 Participants
Gana XCollection of Adverse EventsSubjects with at least one SAE:Without49 Participants
Gana XCollection of Adverse Eventssubjects with at least one ADE:With28 Participants
Gana XCollection of Adverse Eventssubjects with at least one ADE:Without22 Participants
Gana XCollection of Adverse EventsSubjects with at least one SADE:With0 Participants
Gana XCollection of Adverse EventsSubjects with at least one SADE:Without50 Participants
Secondary

Collection of Injection Site Reactions

Injection site reactions are usual signs reported after injection and consist on the evaluation of the following signs : Redness / Erythema, Pain / Tenderness, Induration / Firmness, Swelling / Edema, Lumps / Bumps, Bruising, Itching, Coloration, Pigmentation / Discoloration. Data presented are a percentage of subjects presenting at least one ISR of any severity evaluated by the investigator

Time frame: Day 0, Month 1^1/2, Month 6, Month 9, Month 12, Month 18 and Month 24]

Population: Safety population - any subject having used the investigational device

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Gana XCollection of Injection Site ReactionsD0 after initial injectionAt least one sign32 Participants
Gana XCollection of Injection Site ReactionsD0 after initial injectionNo sign18 Participants
Gana XCollection of Injection Site ReactionsM11/2 before touch-upAt least one sign2 Participants
Gana XCollection of Injection Site ReactionsM11/2 before touch-upNo sign48 Participants
Gana XCollection of Injection Site ReactionsM11/2 after touch-upAt least one sign40 Participants
Gana XCollection of Injection Site ReactionsM11/2 after touch-upNo sign5 Participants
Gana XCollection of Injection Site ReactionsM6At least one sign7 Participants
Gana XCollection of Injection Site ReactionsM6No sign40 Participants
Gana XCollection of Injection Site ReactionsM9At least one sign4 Participants
Gana XCollection of Injection Site ReactionsM9No sign36 Participants
Gana XCollection of Injection Site ReactionsM12At least one sign6 Participants
Gana XCollection of Injection Site ReactionsM12No sign33 Participants
Gana XCollection of Injection Site ReactionsM18At least one sign9 Participants
Gana XCollection of Injection Site ReactionsM18No sign27 Participants
Gana XCollection of Injection Site ReactionsM24At least one sign6 Participants
Gana XCollection of Injection Site ReactionsM24No sign31 Participants
Secondary

Global Aesthetic Improvement Scale (GAIS) Responder Rate

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.

Time frame: Month 1^1/2, Month 6, Month 9, Month 12, Month 18 and Month 24

Population: Intent To Treat population - any subject included in the study with at least a post-basal value.

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M11/2Responder36 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M11/2Not Responder14 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M6Responder46 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M6Not Responder1 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M9Responder38 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M9Not Responder2 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M12Responder37 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M12Not Responder2 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M18Responder26 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M18Not Responder9 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M24Responder26 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the independent blind evaluator at M24Not Responder11 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M11/2Responder27 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M11/2Not Responder22 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M6Responder42 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M6Not Responder5 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M9Responder32 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M9Not Responder6 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M12Responder33 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M12Not Responder5 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M18Responder29 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M18Not Responder7 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M24Responder28 Participants
Gana XGlobal Aesthetic Improvement Scale (GAIS) Responder RateEvaluated by the subject at M24Not Responder9 Participants
Secondary

Injector Satisfaction

The investigator who will inject the product will complete a questionnaire for each participant.

Time frame: After initial injection (Day 0)

Population: Intent To Treat population - any subject included in the study with at least a post-basal value

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Gana XInjector SatisfactionMouldabilityVery dissatisfied0 Participants
Gana XInjector SatisfactionEase of injectionVery satisfied34 Participants
Gana XInjector SatisfactionEase of injectionsatisfied13 Participants
Gana XInjector SatisfactionEase of injectionSomewhat satisfied2 Participants
Gana XInjector SatisfactionEase of injectionSomewhat dissatisfied1 Participants
Gana XInjector SatisfactionEase of injectionDissatisfied0 Participants
Gana XInjector SatisfactionEase of injectionVery dissatisfied0 Participants
Gana XInjector SatisfactionMouldabilityVery satisfied28 Participants
Gana XInjector SatisfactionMouldabilitysatisfied21 Participants
Gana XInjector SatisfactionMouldabilitySomewhat satisfied1 Participants
Gana XInjector SatisfactionMouldabilitySomewhat dissatisfied0 Participants
Gana XInjector SatisfactionMouldabilityDissatisfied0 Participants
Gana XInjector SatisfactionEase of product positioningVery satisfied29 Participants
Gana XInjector SatisfactionEase of product positioningsatisfied14 Participants
Gana XInjector SatisfactionEase of product positioningSomewhat satisfied7 Participants
Gana XInjector SatisfactionEase of product positioningSomewhat dissatisfied0 Participants
Gana XInjector SatisfactionEase of product positioningDissatisfied0 Participants
Gana XInjector SatisfactionEase of product positioningVery dissatisfied0 Participants
Gana XInjector SatisfactionImmediate resultVery satisfied22 Participants
Gana XInjector SatisfactionImmediate resultsatisfied18 Participants
Gana XInjector SatisfactionImmediate resultSomewhat satisfied9 Participants
Gana XInjector SatisfactionImmediate resultSomewhat dissatisfied1 Participants
Gana XInjector SatisfactionImmediate resultDissatisfied0 Participants
Gana XInjector SatisfactionImmediate resultVery dissatisfied0 Participants
Gana XInjector SatisfactionResult after massageVery satisfied23 Participants
Gana XInjector SatisfactionResult after massagesatisfied23 Participants
Gana XInjector SatisfactionResult after massageSomewhat satisfied4 Participants
Gana XInjector SatisfactionResult after massageSomewhat dissatisfied0 Participants
Gana XInjector SatisfactionResult after massageDissatisfied0 Participants
Gana XInjector SatisfactionResult after massageVery dissatisfied0 Participants
Secondary

Percentage of Satisfied Participants

Percentage of participants with positive answers to an internal questionnaire

Time frame: Month 1^1/2, Month 6, Month 9, Month 12, Month 18 and Month 24

Population: Intent To Treat population - any subject included in the study with at least a post-basal value

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M11/2?Satisfied31 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M11/2?Not satisfied19 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M6?Satisfied39 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M6?Not satisfied8 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M9?Satisfied33 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M9?Not satisfied7 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M12?Satisfied33 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M12?Not satisfied6 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M18?Satisfied31 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M18?Not satisfied5 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M24?Satisfied32 Participants
Gana XPercentage of Satisfied ParticipantsAre you satisfied with how your buttocks looks at M24?Not satisfied5 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M11/2Satisfied33 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M11/2Not satisfied17 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M6Satisfied40 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M6Not satisfied7 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M9Satisfied32 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M9Not satisfied8 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M12Satisfied32 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M12Not satisfied6 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M18Satisfied30 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M18Not satisfied6 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M24Satisfied32 Participants
Gana XPercentage of Satisfied ParticipantsThe result is aesthetically satisfying at M24Not satisfied5 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M11/2Satisfied41 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M11/2Not satisfied9 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M6Satisfied44 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M6Not satisfied3 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M9Satisfied37 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M9Not satisfied3 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M12Satisfied31 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M12Not satisfied7 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M18Satisfied35 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M18Not satisfied1 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M24Satisfied35 Participants
Gana XPercentage of Satisfied ParticipantsThe result is natural at M24Not satisfied2 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M11/2Satisfied31 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M11/2Not satisfied18 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M6Satisfied39 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M6Not satisfied8 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M9Satisfied30 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M9Not satisfied10 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M12Satisfied31 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M12Not satisfied7 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M18Satisfied28 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M18Not satisfied8 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M24Satisfied29 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks volume are restored at M24Not satisfied8 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M11/2Satisfied30 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M11/2Not satisfied20 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M6Satisfied33 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M6Not satisfied14 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M9Satisfied29 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M9Not satisfied11 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M12Satisfied31 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M12Not satisfied7 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M18Satisfied27 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M18Not satisfied9 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M24Satisfied30 Participants
Gana XPercentage of Satisfied ParticipantsThe buttocks skin laxity is improved at M24Not satisfied7 Participants

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