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Safety and Effectiveness of Belotero® in Subjects With Fitzpatrick Phototypes IV Through VI

A Multicenter Study of The Safety and Effectiveness of Dermal Filler, Belotero®, After Mid-to-Deep Dermal Implantation for Correction of Moderate to Severe Facial Wrinkles (Such as Nasolabial Folds) Over 24 Weeks in Subjects With Fitzpatrick Phototype Scores of IV, V, and VI.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00922623
Enrollment
93
Registered
2009-06-17
Start date
2009-05-31
Completion date
2010-07-31
Last updated
2013-04-26

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

Conditions

Facial Wrinkles

Keywords

Nasolabial folds

Brief summary

This is a study to assess how safe and effective an investigational product, Belotero® is in people with all skin types with facial wrinkles, such as nasolabial folds. Nasolabial folds are wrinkles on the face that go from outside of the nostrils to the edges of the mouth.

Detailed description

The Fitzpatrick Skin Phototype Scale goes from number 1 (I), which is the very lightest skin tone, to number 6 (VI) which is the very darkest skin tone. This study is to determine the safety and effectiveness of Belotero® in people with skin phototypes of 1(I)thru 6 (VI).

Interventions

Hyaluronic acid dermal filler, Belotero®, single use syringe, injected into mid to deep dermal layer

Sponsors

Merz North America, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Had reviewed and signed a statement of Informed Consent and HIPAA authorization. In addition, subjects were asked to provide a separate release for use of their photographs in publications. Subjects had a right to refuse the photo release without jeopardizing their eligibility to participate in the study. 2. Was 18 to 75 years of age, of any race or sex. 3. If female, was post-menopausal for at least one year; or had undergone a hysterectomy; or a tubal ligation; or if of childbearing potential, had negative urine pregnancy test results and agreed to use an approved method of birth control throughout the study (ie, oral/systemic contraceptives, intrauterine device \[IUD\], or spermicide in combination with a barrier method of contraception), or was abstinent, or was in a monogamous relationship with a partner who had had a vasectomy. 4. Had bilateral nasolabial folds with a severity of 2 or 3 on the wrinkle severity rating scale (SRS) as assessed by the Evaluator Investigator. 5. Subjects were to have been rated IV, V, or VI on the Fitzpatrick Skin Phototype Scale. 6. Had adequate understanding of the language (spoken and written English or Spanish) and was willing to comply with the study requirements.

Exclusion criteria

1. A personal history of allergic/anaphylactic reactions including hypersensitivity to local anesthetics (eg, lidocaine, etc), hyaluronic acid (HA) preparations, and/or gram-positive bacterial protein. 2. A known history of keloids or bleeding disorders. 3. Leukoderma (vitiligo) or a family history of leukoderma or other pigmentary disorders. 4. An active inflammatory process in the nasolabial fold area (skin eruptions such as cysts, pimples, rashes, cancerous/pre-cancerous lesions, psoriasis, neurodermatitis, or any other active skin disease) or severe scarring that might interfere with study assessments. 5. If female, pregnant, planning to become pregnant during the study, or breast feeding. 6. Planned to undergo major facial surgery during the course of the study (eg, rhinoplasty \[with or without implant\], facelift, congenital defect repair, etc). 7. Clinically important disease, as judged by the investigator, within 3 months of the study (eg, significant laboratory test abnormalities, myocardial infarct, stroke, cancer, connective tissue diseases \[scleroderma, systemic lupus erythematous\], systemic infection, uncontrolled diabetes, etc.), including those with medical conditions that might require the use of immunosuppressive medications during the trial (eg, severe, uncontrolled asthma, rheumatoid arthritis, autoimmune diseases, etc). 8. Severe physical, neurological or mental disease. 9. Excessive facial hair that might interfere with the evaluation of the wrinkle assessments. 10. Any systemic or dermatologic disorder, which, in the opinion of the investigator, would interfere with the study results or increase the risk of AEs. 11. Had used exclusionary medications/treatments. 12. Participation in a clinical investigation within the 30 days prior to the first planned device administration or during this trial.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Subjects With Product-related Adverse Events.24 weeksAdverse events considered possibly, probably, or definitely related to study product are summarized by body system and MedDRA preferred term.

Countries

United States

Participant flow

Participants by arm

ArmCount
Belotero®
Belotero® injection into both nasolabial folds of Fitzpatrick IV, V, VI subjects.
93
Total93

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyLost to Follow-up1
Overall StudyOther4

Baseline characteristics

CharacteristicBelotero®
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
12 Participants
Age, Categorical
Between 18 and 65 years
81 Participants
Age Continuous51.5 years
STANDARD_DEVIATION 10.1
Race/Ethnicity, Customized
Hispanic or Latino
3 participants
Race/Ethnicity, Customized
Not Hispanic or Latino
90 participants
Race/Ethnicity, Customized
Unknown or Not Reported
0 participants
Sex: Female, Male
Female
80 Participants
Sex: Female, Male
Male
13 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
71 / 9372 / 93
serious
Total, serious adverse events
0 / 930 / 93

Outcome results

Primary

Percentage of Subjects With Product-related Adverse Events.

Adverse events considered possibly, probably, or definitely related to study product are summarized by body system and MedDRA preferred term.

Time frame: 24 weeks

Population: The Full Analysis Set (FAS) consisted of all subjects enrolled and treated with Belotero (ITT principle).

ArmMeasureValue (NUMBER)
Belotero, Left Nasolabial FoldPercentage of Subjects With Product-related Adverse Events.71 percentage of subjects with AEs.
Belotero, Right Nasolabial FoldPercentage of Subjects With Product-related Adverse Events.72 percentage of subjects with AEs.

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