Skip to content

Belotero Post Approval Study

Belotero® Post Approval Study for the Treatment of Nasolabial Folds

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01635855
Enrollment
117
Registered
2012-07-10
Start date
2012-06-30
Completion date
2012-11-30
Last updated
2014-07-04

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

Conditions

Nasolabial Folds

Brief summary

A prospective, open-label 1-month post-approval study to evaluate the short term safety of Belotero® Balance in the re-treatment of nasolabial folds.

Interventions

Hyaluronic acid dermal filler

Sponsors

Merz North America, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

1. Was a participant in the Belotero® Balance pre-market IDE clinical trial or the Belotero Balance Fitzpatrick Skin Type IV-VI Study. 2. Is a candidate for bilateral nasolabial fold re-treatment with Belotero® Balance. 3. Understands and accepts the obligation not to receive any other facial procedures from enrollment through 1 month from optimal correction in the current study. 4. Understands and accepts the obligation to comply with the required follow-up visits and is logistically able to meet all study requirements.

Exclusion criteria

1. Has received surgery in either nasolabial fold. 2. Has received within the past 6 months a non-permanent filler (e.g. hyaluronic acid, CaHA) or neurotoxin below the zygomatic arch. 3. Has received at any time a permanent filler (e.g. polylactic acid, PMMA, silicone) below the zygomatic arch. 4. Has received within the past 6 months dermal resurfacing procedures (e.g. medium/deep chemical peel, dermabrasion treatments, ablative laser resurfacing) or non-invasive skin-tightening (e.g. Thermage) below the zygomatic arch. 5. Has received in the past 2 weeks prescription facial wrinkle therapies (e.g., RENOVA®), topical steroids, skin irritating topical preparations, or pigmenting agents (self-tanning agents) below the zygomatic arch. 6. Has received in the past 2 months or plans to receive during the study immunosuppressive medications or systemic steroids (intranasal / inhaled steroids acceptable). 7. Has an acute inflammatory process or infection, or history of chronic or recurrent infection or inflammation with the potential to interfere with the study results or increase the risk of adverse events. 8. Has a known bleeding disorder or is using medication that reduces blood coagulation, (e.g. aspirin, non-steroidal anti-inflammatory drugs, or warfarin) which may increase the risk of bleeding during the treatment session. 9. Has a known history of severe allergies manifested by a history of anaphylaxis; or history or presence of multiple severe allergies. 10. Has known allergy or hypersensitivity to hyaluronic acid preparations, gram positive bacterial proteins or Belotero® or Belotero® derivative. 11. Has a known history of hyper- or hypo-pigmentation in the nasolabial folds, keloid formation, or hypertrophic scarring. 12. Is a female of childbearing potential (e.g. not post-menopausal for at least one year or has not had a hysterectomy or tubal ligation) and is pregnant, lactating or plans to become pregnant during the study or is not using medically effective birth control. 13. Has any other medical condition with the potential to interfere with the study or increase the risk of adverse events. 14. Is enrolled or plans to enroll in a competitive or interfering study. 15. Is an employee or direct relative of an employee of the investigational site or study sponsor. 16. All Fitzpatrick skin types are eligible for study participation

Design outcomes

Primary

MeasureTime frameDescription
Rate of Severe Common Adverse Events1 monthThe purpose of this study was to determine if the rate of Severe common adverse events after re-treatment with Belotero Balance differs from the combined rates reported in the Belotero® Balance IDE clinical trial and Belotero® Balance Fitzpatrick Skin Type IV-VI Study (Pre-Approval Studies).Common is defined as pre-specified adverse events occurring in \>= 5% of study subjects. These averse events are: bruising, itching, pain, redness, swelling, discoloration, nodule, and induration.

Countries

United States

Participant flow

Participants by arm

ArmCount
Belotero®: Hyaluronic Acid Dermal Filler
Belotero®: Hyaluronic acid dermal filler
117
Total117

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyWithdrawal by Subject4

Baseline characteristics

CharacteristicBelotero®: Hyaluronic Acid Dermal Filler
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
27 Participants
Age, Categorical
Between 18 and 65 years
90 Participants
Age, Continuous57.04 years
STANDARD_DEVIATION 9.4
Region of Enrollment
United States
117 participants
Sex: Female, Male
Female
104 Participants
Sex: Female, Male
Male
13 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
100 / 117
serious
Total, serious adverse events
0 / 117

Outcome results

Primary

Rate of Severe Common Adverse Events

The purpose of this study was to determine if the rate of Severe common adverse events after re-treatment with Belotero Balance differs from the combined rates reported in the Belotero® Balance IDE clinical trial and Belotero® Balance Fitzpatrick Skin Type IV-VI Study (Pre-Approval Studies).Common is defined as pre-specified adverse events occurring in \>= 5% of study subjects. These averse events are: bruising, itching, pain, redness, swelling, discoloration, nodule, and induration.

Time frame: 1 month

ArmMeasureValue (NUMBER)
BeloteroRate of Severe Common Adverse Events8.5 percentage of 'severe' common AEs
Comparison: The analysis was performed by comparing the proportion of subjects with severe common adverse events in the post-market study to that occurred in the pre-market studies. It was pre-specified in the protocol that the proportion of subjects with severe common adverse events in the pre-market studies was 22%.p-value: <0.02595% CI: [3.5, 13.6]One sided binomial distribution

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