Clinical trial NCT01463657: Split-face Comparison Study to Assess ELAPR Compared to Juvéderm® for the Treatment of Nasolabial Folds
Official title: A Phase 2 Bilateral (Split-face) Comparison Study to Assess Two Formulations of ELAPR Compared to Juvéderm® Ultra Plus for the Treatment of Moderate to Severe Nasolabial Folds
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
PHASE2
Conditions: Aging
Keywords: Aging
Lead sponsor: Elastagen Pty Ltd
Sponsor class: INDUSTRY
First posted: 2011-11-02
Enrollment: 30
Sex: ALL
Minimum age (years): 25
Maximum age (years): 65
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: Patients presenting to the clinic for treatment of moderate to severe Nasolabial folds will be recruited to receive either ELAPR002b or ELAPR002d for the treatment of one Nasolabial fold and Juvéderm® Ultra Plus for the treatment of the second, opposite Nasolabial fold.

Detailed description: The treatment will be repeated on Day 29 (if required) and Day 57 (if required) to achieve optimum cosmetic results (OCR).

Each treatment will consist of up to 15 injections in total, each consisting of up to 0.1 ml of product, delivered to the mid to deep dermis of the skin of each Nasolabial fold using a 27G needle.

Each patient will receive the same preparation implanted as a bolus of 0.1mL at Day 1 into the mid-deep dermis of the skin of the medial aspect of the upper arm using a 27G needle, and two 2mm biopsies will be taken at the same visit on Day 57, Day 85 or Day 169 depending on randomisation for histopathology assessment.

Eligibility criteria: Inclusion Criteria:

* Aged 25 - 65 years
* Male or Female
* Moderate to severe NLFs scored equally as a 3 or 4 out of 5 on both sides of the face using the WAS scale
* Good general health status
* Able to give informed consent

Exclusion Criteria:

* Clinically significant abnormalities of haematology or biochemistry testing
* Bleeding diathesis, anticoagulant drugs, thrombocytopenia or clinically significant prolonged bleeding time
* Chronic use of aspirin, other non-steroidal anti-inflammatory drugs or other anti-platelet agents
* Allergy to local anaesthetics
* Active infection at the treatment site
* Treatment of either NLF other than with a hyaluronic acid (HA) dermal filler and treatment with a HA dermal filler within 18 months of enrolment
* Any serious medical condition which in the opinion of the investigator would have a strong possibility of requiring systemic corticosteroid medication
* Pregnancy/lactation
* History of keloid formation
* Systemic corticosteroids within last 12 weeks
* Diabetes or metabolic disorders
* A history of anaphylaxis or allergic reactions including any known hypersensitivity to Hyaluronic acid or lidocaine
* Sensitivity to Juvéderm® Ultra Plus or Juvéderm® products.
* Participation in any other clinical trial one month prior to treatment and for the duration of the study.

Primary outcomes:
measure: Assess the effect of two formulations of ELAPR on change from baseline of the severity of the Nasolabial folds against a Wrinkle Assessment Scale of Nasolabial folds score at 24 weeks vs. active control
timeFrame: 24 weeks
Secondary outcomes:
measure: Assess the acute safety of ELAPR
timeFrame: 24 weeks
measure: Assess chronic safety of ELAPR
timeFrame: 24 weeks
Other outcomes:
Locations:
city: Southport
country: Australia
facility: Cosmedic
state: Queensland
city: Melbourne
country: Australia
facility: Dermatology Institute of Victoria
state: Victoria
Study officials:
affiliation: Dermatology Institute of Victoria
name: Greg Goodman, MBBS FRACS
role: PRINCIPAL_INVESTIGATOR
References: