NCT01431755

Brief Summary

The objectives of this study are to evaluate the pain-relieving effect and safety of adding lidocaine hydrochloride to Restylane SubQ and to evaluate the esthetic improvement obtained. The study products will be administered in the cheek.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2011

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2011

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

September 6, 2011

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 12, 2011

Completed
19 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2011

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

April 23, 2014

Completed
Last Updated

September 22, 2022

Status Verified

April 1, 2014

Enrollment Period

1 month

First QC Date

September 6, 2011

Results QC Date

October 16, 2013

Last Update Submit

August 24, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of Subjects Who Assessed Treatment With Restylane SubQ Lidocaine as Least Painful.

    When injection of both cheeks was completed, the subject was asked which treatment was least painful (right cheek/left cheek/both cheeks alike).

    When injection of both cheeks were completed

Secondary Outcomes (5)

  • Subject Pain Assessment by Visual Analogue Scale (VAS) 15 and 120 Minutes After Treatment.

    15 and 120 minutes

  • Percentage of Improved Subjects at 2 Weeks After Treatment as Assessed by Use of Global Esthetic Improvement Scale (GEIS)

    2 weeks

  • Percentage of Subjects With at Least One Step Improvement on Medicis Midface Volume Scale (MMVS) at 2 Weeks

    2 weeks

  • Number of Subjects Reporting at Least 1 Diary Complaint Related to the Cheek Treated With Restylane SubQ and Restylane SubQ Lidocaine Respectively After Initial Treatment.

    14 days

  • Number of Subjects Reporting Adverse Event

    Up to 12 months

Study Arms (2)

Restylane SubQ

OTHER
Device: Restylane SubQ

Restylane SubQ Lidocaine

OTHER
Device: Restylane SubQ Lidocaine

Interventions

Treatment with up to 2 ml of the product

Restylane SubQ

Treatment with up to 2 ml of the product

Restylane SubQ Lidocaine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older.
  • Intent to undergo contouring of both cheeks with 1.5 to 2 ml Restylane SubQ per cheek.
  • Sufficient symmetry of the face in order to ensure similar volume to be injected, similar injection technique and time for injection.
  • Signed informed consent.

You may not qualify if:

  • Surgery in the midface including aesthetic facial surgical therapy, sinus surgery or dental root surgery within the past 12 months.
  • Chronic infection in head and neck region.
  • Ongoing infections in mouth.
  • Tendency for edema, puffiness or swelling over the zygomatic prominence.
  • Active skin disease, inflammation or related conditions, such as infection, psoriasis and herpes zoster near or on the area to be treated.
  • Previous hypersensitivity to hyaluronic acid or local anesthetics.
  • Concomitant anticoagulant therapy and therapy with inhibitors of platelet aggregation within 10 days prior to treatment, or a history of bleeding disorders.
  • Cancerous or pre-cancerous lesions in the area to be treated.
  • Previous tissue augmenting therapy in the area to be treated with non-permanent filler, laser treatment, or chemical peeling during the last 6 months.
  • Permanent implant placed in the area to be treated.
  • Reduced sensibility in the facial region e.g. due to trauma, facial pareses, previous tissue augmenting therapy, aesthetic facial surgical therapy, laser treatment, or peeling.
  • Pregnancy or breast feeding.
  • Other condition preventing the subject to entering the study in the Investigator's opinion e.g. subjects not likely to avoid other facial cosmetic treatments below the level of the upper orbital rim, subjects anticipated to be unreliable or incapable of understanding the VAS assessment, insufficient tissue support or cover of the treatment area.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Plastikkirurggruppen

Stockholm, 113 24, Sweden

Location

ZMedical

Stockholm, 114 36, Sweden

Location

Akademikliniken

Stockholm, 115 42, Sweden

Location

Results Point of Contact

Title
Head of Medical Affairs
Organization
Q-Med AB

Study Officials

  • Per Hedén, M.D.

    Akademikliniken, Storängsvägen 10, 115 42 Stockholm

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2011

First Posted

September 12, 2011

Study Start

September 1, 2011

Primary Completion

October 1, 2011

Study Completion

October 1, 2012

Last Updated

September 22, 2022

Results First Posted

April 23, 2014

Record last verified: 2014-04

Locations