A Prospective, Open Label, Dose-escalating, Multicenter Clinical Investigation to Evaluate the Safety and Effectiveness of THIODERM STRONG in the Correction of Nasolabial Folds.
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Correction of Nasolabial Folds
- Sponsor
- Croma-Pharma GmbH
- Enrollment
- 74
- Locations
- 2
- Primary Endpoint
- Cohort 2: Improvement of at least 1 point on the Nasolabial Folds Severity Rating Scale (NLF-SRS) based on investigator's live assessment
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
This is a prospective, open label, dose-escalating, multicenter clinical investigation to evaluate the safety and effectiveness of THIODERM STRONG in the correction of nasolabial folds.
The performance is assessed using the 5-point Nasolabial Folds Severity Rating Scale (NLF-SRS) at Week 12 compared to baseline.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Females of childbearing potential must have a negative urine pregnancy test at Screening/ Baseline visit and must agree to use an adequate method of contraception for the duration of the clinical investigation
- •Signed informed consent
- •Moderate to severe nasolabial folds (cohort 2)
- •Healthy skin in the nasolabial area and free of diseases that could interfere in cutaneous aging evolution (cohort 2)
- •Willingness to abstain from any aesthetic or surgical procedures in the treatment area for the duration of the clinical investigation
Exclusion Criteria
- •For females: pregnant and/ or lactating or planning to become pregnant during the investigation
- •History of allergies or hypersensitivity to hyaluronic acid preparations, lidocaine or any amide-basede anesthetic
- •Tendency to keloid formation and/ or hypertrophic scars
- •Presence of infectious, inflammatory or proliferative cancerous or pre-cancerous lesions in the area to be treated
- •Recurrent herpes simplex in the treatment area
- •History or presence of any autoimmune or connective tissue disease, or current treatment with immunomodulating therapy
- •Diabetes mellitus or uncontrolled systemic diseases
- •History of bleeding disorder and/ or use of anticoagulant, antiplatelet or thrombolytic medication from ten days pre- to three days post-injection
- •Any medical condition prohibiting the inclusion in the clinical investigation according to the judgment of the investigator
- •Previous enrollment in this clinical investigation
Outcomes
Primary Outcomes
Cohort 2: Improvement of at least 1 point on the Nasolabial Folds Severity Rating Scale (NLF-SRS) based on investigator's live assessment
Time Frame: Week 12 compared to baseline
Scale from 0 (=none/ minimal) to 4 (= extreme)
Cohort 1: Frequency, severity, seriousness and causal relationship of AEs
Time Frame: Up to 4 weeks
Cohort 1: Local tolerability assessment based on presence and intensity of erythema, swelling and skin hardening
Time Frame: Up to 4 weeks
5-grade scale ranging from 0 (absent), over 1 (minimal), 2 (mild), 3 (moderate), to 4 (severe)
Secondary Outcomes
- Cohort 2: Response rate based on investigator's assessment of Nasolabial Folds Severity Rating Scale (NLF-SRS)(Week 4, 12, 24, 36 and 52 compared to baseline)
- Cohort 2: Gloabl aesthetic improvement scale (GAIS) determined by the investigator(Week 4, 12, 24, 36 and 52 compared to baseline)
- Cohort 2: Gloabl aesthetic improvement scale (GAIS) determined by the subject(Week 4, 12, 24, 36 and 52 compared to baseline)
- Cohort 2: Subject satisfaction based on Face-Q questionnaire "Satisfaction with Outcome" Scale(Week 4, 12, 24, 36 and 52 compared to baseline)
- Cohort 2: Response rate based on blinded photographic reviewer's assessment of Nasolabial Folds Severity Rating Scale (NLF-SRS)(Week 4, 12, 24, 36 and 52 compared to baseline)
- Cohort 2: Mean pain intensity score using the Numeric Pain Rating Scale (NPRS)(Immediately after administration and 15 minutes after treatment)