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Safety and Effectiveness Clinical Evaluation of Injectable Medical Devices Viscol

Safety and Effectiveness Clinical Evaluation of Range of Injectable Medical Devices Viscol in Aesthetic Treatment

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06142643
Enrollment
86
Registered
2023-11-21
Start date
2023-12-08
Completion date
2024-08-20
Last updated
2025-08-27

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

Conditions

Aesthetic Dermatology

Keywords

Aesthetic, dermatology

Brief summary

Evaluation of safety and performance of HA based injectable device for skin quality improvement

Detailed description

The primary objective is to evaluate the effectiveness of the device used one month (M1) after treatment using clinical evaluation of the global aesthetic improvement (GAIS) rated by an independent investigator. The secondary objectives of the study are to collect data on: * the effectiveness four months (M4) after treatment. * the effectiveness on the improvement of facial skin quality by objective measurements of skin biomechanical parameters using Cutometer® and skin hydration using Moisturemeter®. * subject's satisfaction and subject's opinion on aesthetic improvement. * the injector's satisfaction on the injection quality. * the safety using clinical evaluation of the Injection Site Reactions (ISR).

Interventions

Injection of the device by investigators according to the IFU

Sponsors

Eurofins Dermscan Pharmascan
CollaboratorINDUSTRY
Kylane Laboratoires
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
35 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

1. Healthy Subject. 2. Sex: male or female. 3. Age: between 35 and 70 years. 4. Subject seeking an improvement for HA skin quality improvement product. 5. Subject with BMI \<30. 6. Subject whose weight did not fluctuate in the last 6 months and who agrees to keep a stable weight during the study. 7. Subject having given his/her free, express, and informed consent. 8. Subject psychologically able to understand the information related to the study, and to give their written informed consent. 9. Subject registered with a social security scheme. 10. Women of childbearing potential should use a contraceptive method considered effective since at least 12 weeks and throughout the study

Exclusion criteria

In terms of population 1. Pregnant or nursing woman or planning a pregnancy during the study. 2. Subject who had been deprived of their freedom by administrative or legal decision or who is under guardianship. 3. Subject in a social or sanitary establishment. 4. Subject suspected to be non-compliant according to the investigator's judgment. 5. Subject having received a total of 6.000 euros as compensations for their participation in clinical research in the last 12 months, including their participation in the present study. 6. Subject enrolled in another study or whose non-enrollment period is not over. 7. Subject with scar(s), mole(s), hair or any other lesion on the studied zones which might interfere with the evaluation (tattoo, permanent make-up…). In terms of associated pathology 8. Subject suffering from a severe or progressive disease or any other pathology that may interfere with the evaluation of the study results and/or subject safety. 9. Subject with known history of or suffering from autoimmune disease and/or immune deficiency. 10. Subject suffering from active disease such as inflammation, infection, tumours, inflammatory and/or infectious cutaneous disorders (herpes, acne, rosacea, porphyria …) in the 6 months before screening visit. 11. Subject with a history of streptococcal disease or an active streptococcus infection. 12. Subject prone to develop inflammatory skin conditions or having tendency to bleeding disorders

Design outcomes

Primary

MeasureTime frameDescription
Performance at 1 Month Investigator Overall VISCOL Range1 monthPrimary endpoint was the percentage of subjects having an improvement of the zone treated with the overall FILLGEL range of devices, in all the indications, as assessed by the independent investigator, one month after treatment, using the GAIS (subjects with a GAIS improved, much improved or very much improved). This proportion of responders was compared to a theoretical proportion of 60%.

Secondary

MeasureTime frameDescription
Percentage of Indications With Response: GAIS Investigator Overall VISCOL Range1 month & 4 monthsResponder rate for the whole indication of VISCOL range at M1 and M4- GAIS investigator (N=95 indications). Percentage of responders (subjects with a GAIS Very Much Improved, Much Improved or Improved) for the whole VISCOL range as assessed by an independent investigator.
Performance at 1 & 4 Months Subject Overall VISCOL Range1 month, 4 monthsPercentage of responders for the whole VISCOL range as assessed by the subject. This percentage of responders was compared to a theoretical proportion of 60%
Percentage of Indications With Response: GAIS Subject Overall VISCOL Range1 month & 4 monthsResponder rate for the whole indication of VISCOL range at M1 and M4- GAIS subject (N=95 indications) Percentage of responders (subjects with a GAIS Very Much Improved, Much Improved or Improved) for the whole VISCOL range as assessed by the subject.
Performance at 4 Months Investigator Overall VISCOL Range4 monthsPercentage of responders (subjects with a GAIS improved, much improved and very much improved) for the whole VISCOL range.
Injector Satisfaction Questionnaire ViscolD0 (Immediatly after injection)Distribution of each item of the questionnaire answered by the injectors. For each item of the injector questionnaire, the percentage of answers very satisfied and satisfied were computed as Satisfied and the percentage of answers Neither satisfied ,or dissatisfied, dissatisfied and very dissatisfied were computed as Dissatisfied. The measure reported is the percentage of participants who were Satisfied.
Subject Satisfaction Questionnaire Viscol1 month, 4 monthsDistribution of each item of the questionnaire answered by the subjects injected with Viscol. For each item of the subject questionnaire, the percentage of answers totally agree and agree were computed as Agree and the percentage of answers Neither agree and disagree,or disagree and totally disagree and very dissatisfied were computed as Disagree. The measure reported is the percentage of participants who Agree.
Percentage of Participants Experiencing Adverse Events6 monthsPercentage of participants who experienced at least one Adverse Event (AE), Adverse Device Effect (ADE), and/or Serious Adverse Event (SAE)
Percentage of Responder With Response: GAIS Investigator by Indication Overall VISCOL Range1 month & 4 monthsResponder rate for the whole VISCOL range by indication at M1 and M4- GAIS combined score (investigator and subjects) (N=95 indications). It represents the percentage of responders (subjects with a GAIS Very Much Improved, Much Improved or Improved) for the whole VISCOL range by indication as assessed by the subject as well as by the investigator.

Countries

Switzerland

Participant flow

Participants by arm

ArmCount
Viscol Face
Injection of the device by investigators according to the IFU in the Face area
64
Viscol Body
Injection of the device by investigators according to the IFU in the Body area
22
Total86

Baseline characteristics

CharacteristicViscol BodyTotalViscol Face
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
22 Participants86 Participants64 Participants
Age, Continuous57 years54 years53 years
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
France
22 Participants86 Participants64 Participants
Sex: Female, Male
Female
21 Participants76 Participants55 Participants
Sex: Female, Male
Male
1 Participants10 Participants9 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 640 / 22
other
Total, other adverse events
26 / 646 / 22
serious
Total, serious adverse events
0 / 640 / 22

Outcome results

Primary

Performance at 1 Month Investigator Overall VISCOL Range

Primary endpoint was the percentage of subjects having an improvement of the zone treated with the overall FILLGEL range of devices, in all the indications, as assessed by the independent investigator, one month after treatment, using the GAIS (subjects with a GAIS improved, much improved or very much improved). This proportion of responders was compared to a theoretical proportion of 60%.

Time frame: 1 month

Population: Primary endpoint was the percentage of subjects having an improvement of the zone treated with the overall FILLGEL range of devices, in all the indications

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Viscol Face and BodyPerformance at 1 Month Investigator Overall VISCOL Range77 Participants
p-value: <0.0001t-test, 2 sided
Secondary

Injector Satisfaction Questionnaire Viscol

Distribution of each item of the questionnaire answered by the injectors. For each item of the injector questionnaire, the percentage of answers very satisfied and satisfied were computed as Satisfied and the percentage of answers Neither satisfied ,or dissatisfied, dissatisfied and very dissatisfied were computed as Dissatisfied. The measure reported is the percentage of participants who were Satisfied.

Time frame: D0 (Immediatly after injection)

ArmMeasureGroupValue (NUMBER)
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolHandling comfort100 percentage of participants
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolEase of removal of the tip-cap100 percentage of participants
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolEase of product positioning100 percentage of participants
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolImmediate result100 percentage of participants
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolEase of injection (including extrusion force control)100 percentage of participants
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolResult after massage96.9 percentage of participants
Viscol Face and BodyInjector Satisfaction Questionnaire ViscolEase of needle/cannula assembly with the syringe100 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolResult after massage100 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolEase of removal of the tip-cap100 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolEase of needle/cannula assembly with the syringe100 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolEase of injection (including extrusion force control)51.7 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolHandling comfort100 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolImmediate result96.5 percentage of participants
Viscol BodyInjector Satisfaction Questionnaire ViscolEase of product positioning100 percentage of participants
Secondary

Percentage of Indications With Response: GAIS Investigator Overall VISCOL Range

Responder rate for the whole indication of VISCOL range at M1 and M4- GAIS investigator (N=95 indications). Percentage of responders (subjects with a GAIS Very Much Improved, Much Improved or Improved) for the whole VISCOL range as assessed by an independent investigator.

Time frame: 1 month & 4 months

Population: 1 subject missed the 4 month visit. But come back for the end of the study. This is included in deviations, and has been assessed as minor deviation. Responder rate for the whole indication (N=95 indications) of VISCOL range at M1 and M4.

ArmMeasureGroupValue (NUMBER)
Viscol Face and BodyPercentage of Indications With Response: GAIS Investigator Overall VISCOL RangeAt 1 month85 percentage of indications
Viscol Face and BodyPercentage of Indications With Response: GAIS Investigator Overall VISCOL RangeAt 4 months78 percentage of indications
Secondary

Percentage of Indications With Response: GAIS Subject Overall VISCOL Range

Responder rate for the whole indication of VISCOL range at M1 and M4- GAIS subject (N=95 indications) Percentage of responders (subjects with a GAIS Very Much Improved, Much Improved or Improved) for the whole VISCOL range as assessed by the subject.

Time frame: 1 month & 4 months

Population: 1 subject missed the 4 month visit. But come back for the end of the study. This is included in deviations, and has been assessed as minor deviation. Responder rate for the whole indication (N=95 indications) of VISCOL range at M1 and M4

ArmMeasureGroupValue (NUMBER)
Viscol Face and BodyPercentage of Indications With Response: GAIS Subject Overall VISCOL RangeAt 1 month80 percentage of indications
Viscol Face and BodyPercentage of Indications With Response: GAIS Subject Overall VISCOL RangeAt 4 months70 percentage of indications
Secondary

Percentage of Participants Experiencing Adverse Events

Percentage of participants who experienced at least one Adverse Event (AE), Adverse Device Effect (ADE), and/or Serious Adverse Event (SAE)

Time frame: 6 months

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Viscol Face and BodyPercentage of Participants Experiencing Adverse EventsAt least one AE26 Participants
Viscol Face and BodyPercentage of Participants Experiencing Adverse EventsAt least one ADE4 Participants
Viscol Face and BodyPercentage of Participants Experiencing Adverse EventsAt least one SAE0 Participants
Viscol BodyPercentage of Participants Experiencing Adverse EventsAt least one AE6 Participants
Viscol BodyPercentage of Participants Experiencing Adverse EventsAt least one ADE0 Participants
Viscol BodyPercentage of Participants Experiencing Adverse EventsAt least one SAE0 Participants
Secondary

Percentage of Responder With Response: GAIS Investigator by Indication Overall VISCOL Range

Responder rate for the whole VISCOL range by indication at M1 and M4- GAIS combined score (investigator and subjects) (N=95 indications). It represents the percentage of responders (subjects with a GAIS Very Much Improved, Much Improved or Improved) for the whole VISCOL range by indication as assessed by the subject as well as by the investigator.

Time frame: 1 month & 4 months

Population: Responder rate for the whole VISCOL range by indication (N=95 indications) at M1 and M4- GAIS combined score (investigator and subjects).~1 subject missed the 4 month visit. But come back for the end of the study. This is included in deviations, and has been assessed as minor deviation.

ArmMeasureGroupValue (NUMBER)
Viscol Face and BodyPercentage of Responder With Response: GAIS Investigator by Indication Overall VISCOL RangeAt 1 month73 percentage of responders
Viscol Face and BodyPercentage of Responder With Response: GAIS Investigator by Indication Overall VISCOL RangeAt 4 months64 percentage of responders
Secondary

Performance at 1 & 4 Months Subject Overall VISCOL Range

Percentage of responders for the whole VISCOL range as assessed by the subject. This percentage of responders was compared to a theoretical proportion of 60%

Time frame: 1 month, 4 months

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Viscol Face and BodyPerformance at 1 & 4 Months Subject Overall VISCOL Range1 month69 Participants
Viscol Face and BodyPerformance at 1 & 4 Months Subject Overall VISCOL Range4 months62 Participants
Secondary

Performance at 4 Months Investigator Overall VISCOL Range

Percentage of responders (subjects with a GAIS improved, much improved and very much improved) for the whole VISCOL range.

Time frame: 4 months

Population: 1 subject missed the 4 month visit. But come back for the end of the study. This is included in deviations, and has been assessed as minor deviation.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Viscol Face and BodyPerformance at 4 Months Investigator Overall VISCOL Range69 Participants
p-value: <0.0001t-test, 2 sided
Secondary

Subject Satisfaction Questionnaire Viscol

Distribution of each item of the questionnaire answered by the subjects injected with Viscol. For each item of the subject questionnaire, the percentage of answers totally agree and agree were computed as Agree and the percentage of answers Neither agree and disagree,or disagree and totally disagree and very dissatisfied were computed as Disagree. The measure reported is the percentage of participants who Agree.

Time frame: 1 month, 4 months

Population: 1 subject missed the 4 month visit. But come back for the end of the study. This is included in deviations, and has been assessed as minor deviation.

ArmMeasureGroupValue (NUMBER)
Viscol Face and BodySubject Satisfaction Questionnaire ViscolContour remodelled and more defined at 1 month54.7 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement of skin elasticity/pliability at 1 month76.2 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin laxity at 1 month51.6 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin hydration at 1 month70.3 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin roughness at 1 month53.1 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin smoothness at 1 month68.8 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin firmness at 1 month64.1 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolLifting effect at 1 month57.1 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement of skin radiance at 1 month68.8 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolDecrease of skin fine lines at 1 month65.6 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement of the aspect of skin pores at 1 month67.2 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolI am satisfied with the result obtained at 1 month79.7 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin firmness at 4 months68.3 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement of skin elasticity/pliability at 4 months68.3 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin laxity at 4 months49.2 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin hydration at 4 months73 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin roughness at 4 months65.1 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement in skin smoothness at 4 months74.6 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolContour remodelled and more defined Contour remodelled and more defined at 4 months47.6 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolLifting effect at 4 months54 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement of skin radiance at 4 months69.8 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolDecrease of skin fine lines at 4 months61.9 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolImprovement of the aspect of skin pores at 4 months69.8 percentage of subjects
Viscol Face and BodySubject Satisfaction Questionnaire ViscolI am satisfied with the result obtained I am satisfied with the result obtained at 4 months68.3 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement of the aspect of skin pores at 4 months36.4 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin firmness at 1 month63.6 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin firmness at 4 months68.2 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement of skin elasticity/pliability at 1 month68.2 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolContour remodelled and more defined Contour remodelled and more defined at 4 months27.3 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin laxity at 1 month59.1 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement of skin elasticity/pliability at 4 months68.2 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin hydration at 1 month63.6 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolDecrease of skin fine lines at 4 months40.9 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin roughness at 1 month47.6 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin laxity at 4 months54.5 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin smoothness at 1 month63.6 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolLifting effect at 4 months50 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolContour remodelled and more defined at 1 month31.8 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin hydration at 4 months68.2 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolLifting effect at 1 month50 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolI am satisfied with the result obtained I am satisfied with the result obtained at 4 months38.2 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement of skin radiance at 1 monthNA percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin roughness at 4 months54.5 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolDecrease of skin fine lines at 1 month59.1 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement of skin radiance at 4 monthsNA percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement of the aspect of skin pores at 1 month50 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolImprovement in skin smoothness at 4 months57.1 percentage of subjects
Viscol BodySubject Satisfaction Questionnaire ViscolI am satisfied with the result obtained at 1 month68.2 percentage of subjects

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